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Gene Information

Gene symbol: ADIPOR2

Gene name: adiponectin receptor 2

HGNC ID: 24041

Synonyms: PAQR2, ACDCR2

Related Genes

# Gene Symbol Number of hits
1 ACE 1 hits
2 ADIPOQ 1 hits
3 ADIPOR1 1 hits
4 AKT1 1 hits
5 ATHS 1 hits
6 C1QTNF5 1 hits
7 CDH13 1 hits
8 FOS 1 hits
9 GPT 1 hits
10 IL6 1 hits
11 INS 1 hits
12 IRS1 1 hits
13 IRS2 1 hits
14 JAK2 1 hits
15 LCN2 1 hits
16 LEP 1 hits
17 LEPR 1 hits
18 MC4R 1 hits
19 NFKB1 1 hits
20 NIT1 1 hits
21 NPY 1 hits
22 PIK3CA 1 hits
23 PPARA 1 hits
24 PRKAA1 1 hits
25 PRKAA2 1 hits
26 PRKAR2A 1 hits
27 SLC17A5 1 hits
28 STAT3 1 hits
29 TNF 1 hits

Related Sentences

# PMID Sentence
1 12802337 Levels of adiponectin in the blood are decreased under conditions of obesity, insulin resistance and type 2 diabetes.
2 12802337 Administration of adiponectin causes glucose-lowering effects and ameliorates insulin resistance in mice.
3 12802337 Conversely, adiponectin-deficient mice exhibit insulin resistance and diabetes.
4 12802337 This insulin-sensitizing effect of adiponectin seems to be mediated by an increase in fatty-acid oxidation through activation of AMP kinase and PPAR-alpha.
5 12802337 Here we report the cloning of complementary DNAs encoding adiponectin receptors 1 and 2 (AdipoR1 and AdipoR2) by expression cloning.
6 12802337 AdipoR1 is abundantly expressed in skeletal muscle, whereas AdipoR2 is predominantly expressed in the liver.
7 12802337 Expression of AdipoR1/R2 or suppression of AdipoR1/R2 expression by small-interfering RNA supports our conclusion that they serve as receptors for globular and full-length adiponectin, and that they mediate increased AMP kinase and PPAR-alpha ligand activities, as well as fatty-acid oxidation and glucose uptake by adiponectin.
8 12802337 Levels of adiponectin in the blood are decreased under conditions of obesity, insulin resistance and type 2 diabetes.
9 12802337 Administration of adiponectin causes glucose-lowering effects and ameliorates insulin resistance in mice.
10 12802337 Conversely, adiponectin-deficient mice exhibit insulin resistance and diabetes.
11 12802337 This insulin-sensitizing effect of adiponectin seems to be mediated by an increase in fatty-acid oxidation through activation of AMP kinase and PPAR-alpha.
12 12802337 Here we report the cloning of complementary DNAs encoding adiponectin receptors 1 and 2 (AdipoR1 and AdipoR2) by expression cloning.
13 12802337 AdipoR1 is abundantly expressed in skeletal muscle, whereas AdipoR2 is predominantly expressed in the liver.
14 12802337 Expression of AdipoR1/R2 or suppression of AdipoR1/R2 expression by small-interfering RNA supports our conclusion that they serve as receptors for globular and full-length adiponectin, and that they mediate increased AMP kinase and PPAR-alpha ligand activities, as well as fatty-acid oxidation and glucose uptake by adiponectin.
15 14651988 Very recently, the cloning of two adiponectin receptors AdipoR1 and AdipoR2 was reported.
16 14651988 AdipoR1 is abundantly expressed in muscle, while AdipoR2 is predominantly expressed in liver.
17 14651988 Here we report the marked expression of mRNAs for the adiponectin receptors AdipoR1 and AdipoR2 in human and rat pancreatic beta cells, at levels similar to liver and greater than muscle.
18 14651988 Adiponectin receptor expression is increased by beta cell exposure to the unsaturated FFA oleate, and treatment of insulin-producing cells with globular adiponectin induces lipoprotein lipase expression.
19 14651988 Very recently, the cloning of two adiponectin receptors AdipoR1 and AdipoR2 was reported.
20 14651988 AdipoR1 is abundantly expressed in muscle, while AdipoR2 is predominantly expressed in liver.
21 14651988 Here we report the marked expression of mRNAs for the adiponectin receptors AdipoR1 and AdipoR2 in human and rat pancreatic beta cells, at levels similar to liver and greater than muscle.
22 14651988 Adiponectin receptor expression is increased by beta cell exposure to the unsaturated FFA oleate, and treatment of insulin-producing cells with globular adiponectin induces lipoprotein lipase expression.
23 14651988 Very recently, the cloning of two adiponectin receptors AdipoR1 and AdipoR2 was reported.
24 14651988 AdipoR1 is abundantly expressed in muscle, while AdipoR2 is predominantly expressed in liver.
25 14651988 Here we report the marked expression of mRNAs for the adiponectin receptors AdipoR1 and AdipoR2 in human and rat pancreatic beta cells, at levels similar to liver and greater than muscle.
26 14651988 Adiponectin receptor expression is increased by beta cell exposure to the unsaturated FFA oleate, and treatment of insulin-producing cells with globular adiponectin induces lipoprotein lipase expression.
27 14693701 MTII administration for 24 h prevents food deprivation-induced alterations in hypothalamic neuropeptide Y (NPY) and liver adiponectin receptor 1 and adiponectin receptor 2 mRNA expression, but does not alter hypothalamic mRNA expression of melanocortin 4 receptor or adiponectin serum and mRNA expression levels.
28 14693701 NPY and agouti gene-related protein (AgRP) mRNA expression after 8 days of MTII is increased to levels comparable to pair-fed mice.
29 14693701 In summary, 1) MTII is an effective treatment for obesity and related metabolic defects in leptin-resistant (DIO, UCP1-DTA) and leptin-sensitive (ob/ob) mouse models of obesity; 2) the effects of MTII on food intake and body weight are more pronounced in DIO mice than in lean mice; 3) the tachyphylactic effect after prolonged MTII administration appears to be, at least in part, caused by a compensatory upregulation of NPY and AgRP mRNA levels, whereas decreasing leptin levels may play a very minor role in mediating tachyphylaxis; and 4) alterations in adiponectin receptor mRNA expression after fasting or MTII treatment may contribute to altered insulin sensitivity and needs to be studied further.
30 15149866 Adiponectin plays a crucial role in the association between obesity, type 2 diabetes, and insulin resistance.
31 15149866 Mechanisms explaining the relationship between adiponectin and insulin resistance suggest that adiponectin and tumor necrosis factor (TNF)-alpha inhibited each other's expression and production in adipocytes.
32 15149866 Thiazolidinediones, which are insulin-sensitizing agents, increased the production of adiponectin through directly enhancing its gene expression.
33 15149866 Adiponectin receptors 1 (AdipoR1) and 2 (AdipoR2) are expressed ubiquitously in most organs, especially in skeletal muscle in AdipoR1, and liver in AdipoR2.
34 15230153 Adiponectin (also called AdipoQ, gelatin-binding protein 28, Acrp30) is a novel adipocytokine with important metabolic effects.
35 15230153 Recently adiponectin receptors AdipoR1 and AdipoR2 have been discovered by expression cloning.
36 15230153 AdipoR1 is abundantly expressed in skeletal muscles, whereas AdipoR2 is predominantly expressed in the liver.
37 15230153 Marked expression of mRNA for AdipoR1 and AdipoR2 has been lately reported in pancreatic beta cells.
38 15230153 Both of the receptors activate AMPK and PPAR alpha metabolic pathways leading to an increase in fatty acid oxidation, glucose uptake and a decreased rate of gluconeogenesis, thus enhancing insulin sensitivity.
39 15230153 Moreover effects of adiponectin mimic many metabolic actions of insulin such as augmenting blood flow and glucose disposal in NO-dependent manner.
40 15230153 Recently the mechanism of transcriptional activation of adiponectin gene via PPAR gamma was described.
41 15230153 In summary, the ability of adiponectin to increase insulin sensitivity in conjunction with its anti-inflammatory and antiatherogenic properties have made this novel adipocytokine a promising therapeutic tool for the future, especially in individuals with low plasma levels of adiponectin.
42 15230153 Adiponectin (also called AdipoQ, gelatin-binding protein 28, Acrp30) is a novel adipocytokine with important metabolic effects.
43 15230153 Recently adiponectin receptors AdipoR1 and AdipoR2 have been discovered by expression cloning.
44 15230153 AdipoR1 is abundantly expressed in skeletal muscles, whereas AdipoR2 is predominantly expressed in the liver.
45 15230153 Marked expression of mRNA for AdipoR1 and AdipoR2 has been lately reported in pancreatic beta cells.
46 15230153 Both of the receptors activate AMPK and PPAR alpha metabolic pathways leading to an increase in fatty acid oxidation, glucose uptake and a decreased rate of gluconeogenesis, thus enhancing insulin sensitivity.
47 15230153 Moreover effects of adiponectin mimic many metabolic actions of insulin such as augmenting blood flow and glucose disposal in NO-dependent manner.
48 15230153 Recently the mechanism of transcriptional activation of adiponectin gene via PPAR gamma was described.
49 15230153 In summary, the ability of adiponectin to increase insulin sensitivity in conjunction with its anti-inflammatory and antiatherogenic properties have made this novel adipocytokine a promising therapeutic tool for the future, especially in individuals with low plasma levels of adiponectin.
50 15230153 Adiponectin (also called AdipoQ, gelatin-binding protein 28, Acrp30) is a novel adipocytokine with important metabolic effects.
51 15230153 Recently adiponectin receptors AdipoR1 and AdipoR2 have been discovered by expression cloning.
52 15230153 AdipoR1 is abundantly expressed in skeletal muscles, whereas AdipoR2 is predominantly expressed in the liver.
53 15230153 Marked expression of mRNA for AdipoR1 and AdipoR2 has been lately reported in pancreatic beta cells.
54 15230153 Both of the receptors activate AMPK and PPAR alpha metabolic pathways leading to an increase in fatty acid oxidation, glucose uptake and a decreased rate of gluconeogenesis, thus enhancing insulin sensitivity.
55 15230153 Moreover effects of adiponectin mimic many metabolic actions of insulin such as augmenting blood flow and glucose disposal in NO-dependent manner.
56 15230153 Recently the mechanism of transcriptional activation of adiponectin gene via PPAR gamma was described.
57 15230153 In summary, the ability of adiponectin to increase insulin sensitivity in conjunction with its anti-inflammatory and antiatherogenic properties have made this novel adipocytokine a promising therapeutic tool for the future, especially in individuals with low plasma levels of adiponectin.
58 15277397 Adiponectin receptor 1 gene (ADIPOR1) as a candidate for type 2 diabetes and insulin resistance.
59 15277397 Considerable data support adiponectin as an important adipose-derived insulin sensitizer that enhances fatty acid oxidation and alters hepatic gluconeogenesis.
60 15277397 Adiponectin acts by way of two receptors, ADIPOR1 and ADIPOR2.
61 15277397 ADIPOR1 is widely expressed in tissues, including muscle, liver, and pancreas, and binds the globular form of adiponectin with high affinity.
62 15331527 The adiponectin receptors, AdipoR1 and AdipoR2, are thought to transmit the insulin-sensitizing, anti-inflammatory, and atheroprotective effects of adiponectin.
63 15331527 Myotubes from 40 metabolically characterized donors expressed 1.8-fold more AdipoR1 than AdipoR2 mRNA (588 +/- 35 vs. 321 +/- 39 fg/microg total RNA).
64 15331527 AdipoR1 mRNA expression was positively correlated with in vivo insulin and C-peptide concentrations, first-phase insulin secretion, and plasma triglyceride and cholesterol concentrations before and after adjustment for sex, age, waist-to-hip ratio, and body fat.
65 15331527 In multivariate linear regression models, mRNA expression of AdipoR1, but not AdipoR2, was a determinant of first-phase insulin secretion independent of insulin sensitivity and body fat.
66 15331527 Finally, insulin did not directly modify myotube AdipoR1 mRNA expression in vitro.
67 15331527 AdipoR1, but not AdipoR2, expression correlated with insulin secretion.
68 15331527 The adiponectin receptors, AdipoR1 and AdipoR2, are thought to transmit the insulin-sensitizing, anti-inflammatory, and atheroprotective effects of adiponectin.
69 15331527 Myotubes from 40 metabolically characterized donors expressed 1.8-fold more AdipoR1 than AdipoR2 mRNA (588 +/- 35 vs. 321 +/- 39 fg/microg total RNA).
70 15331527 AdipoR1 mRNA expression was positively correlated with in vivo insulin and C-peptide concentrations, first-phase insulin secretion, and plasma triglyceride and cholesterol concentrations before and after adjustment for sex, age, waist-to-hip ratio, and body fat.
71 15331527 In multivariate linear regression models, mRNA expression of AdipoR1, but not AdipoR2, was a determinant of first-phase insulin secretion independent of insulin sensitivity and body fat.
72 15331527 Finally, insulin did not directly modify myotube AdipoR1 mRNA expression in vitro.
73 15331527 AdipoR1, but not AdipoR2, expression correlated with insulin secretion.
74 15331527 The adiponectin receptors, AdipoR1 and AdipoR2, are thought to transmit the insulin-sensitizing, anti-inflammatory, and atheroprotective effects of adiponectin.
75 15331527 Myotubes from 40 metabolically characterized donors expressed 1.8-fold more AdipoR1 than AdipoR2 mRNA (588 +/- 35 vs. 321 +/- 39 fg/microg total RNA).
76 15331527 AdipoR1 mRNA expression was positively correlated with in vivo insulin and C-peptide concentrations, first-phase insulin secretion, and plasma triglyceride and cholesterol concentrations before and after adjustment for sex, age, waist-to-hip ratio, and body fat.
77 15331527 In multivariate linear regression models, mRNA expression of AdipoR1, but not AdipoR2, was a determinant of first-phase insulin secretion independent of insulin sensitivity and body fat.
78 15331527 Finally, insulin did not directly modify myotube AdipoR1 mRNA expression in vitro.
79 15331527 AdipoR1, but not AdipoR2, expression correlated with insulin secretion.
80 15331527 The adiponectin receptors, AdipoR1 and AdipoR2, are thought to transmit the insulin-sensitizing, anti-inflammatory, and atheroprotective effects of adiponectin.
81 15331527 Myotubes from 40 metabolically characterized donors expressed 1.8-fold more AdipoR1 than AdipoR2 mRNA (588 +/- 35 vs. 321 +/- 39 fg/microg total RNA).
82 15331527 AdipoR1 mRNA expression was positively correlated with in vivo insulin and C-peptide concentrations, first-phase insulin secretion, and plasma triglyceride and cholesterol concentrations before and after adjustment for sex, age, waist-to-hip ratio, and body fat.
83 15331527 In multivariate linear regression models, mRNA expression of AdipoR1, but not AdipoR2, was a determinant of first-phase insulin secretion independent of insulin sensitivity and body fat.
84 15331527 Finally, insulin did not directly modify myotube AdipoR1 mRNA expression in vitro.
85 15331527 AdipoR1, but not AdipoR2, expression correlated with insulin secretion.
86 15613685 The following two adiponectin receptor types were recently identified: AdipoR1 is abundantly expressed in muscle, whereas AdipoR2 is predominantly expressed in the liver.
87 15613685 To clarify the regulation of adiponectin receptor gene expression in diabetic states, we examined mRNA levels of AdipoR1 in the muscles of diabetic animals by Northern blotting.
88 15613685 The level of AdipoR1 mRNA was increased approximately 2.5-fold in muscle of streptozotocin (STZ) diabetic mice, but the normal level was restored by insulin administration, indicating that insulin has an inhibitory effect on AdipoR1 expression.
89 15613685 Insulin treatment for 24 h decreased AdipoR1 expression by approximately 60% in C2C12 cells.
90 15613685 AdipoR1 expression in insulin-resistant diabetic mice was also investigated.
91 15613685 Our results indicate that regulation of AdipoR1, but not that of AdipoR2, may be involved in glucose and lipid metabolism in diabetic states.
92 15613685 The following two adiponectin receptor types were recently identified: AdipoR1 is abundantly expressed in muscle, whereas AdipoR2 is predominantly expressed in the liver.
93 15613685 To clarify the regulation of adiponectin receptor gene expression in diabetic states, we examined mRNA levels of AdipoR1 in the muscles of diabetic animals by Northern blotting.
94 15613685 The level of AdipoR1 mRNA was increased approximately 2.5-fold in muscle of streptozotocin (STZ) diabetic mice, but the normal level was restored by insulin administration, indicating that insulin has an inhibitory effect on AdipoR1 expression.
95 15613685 Insulin treatment for 24 h decreased AdipoR1 expression by approximately 60% in C2C12 cells.
96 15613685 AdipoR1 expression in insulin-resistant diabetic mice was also investigated.
97 15613685 Our results indicate that regulation of AdipoR1, but not that of AdipoR2, may be involved in glucose and lipid metabolism in diabetic states.
98 15769985 In rodent skeletal muscle, globular adiponectin (gAD) activates AMP-kinase (AMPK) and stimulates fatty acid oxidation effects mediated through the adiponectin receptors, AdipoR1 and AdipoR2.
99 15769985 In the present study, we examined the mRNA expression of adiponectin receptors and the effects of gAD on AMPK activity and fatty acid oxidation in skeletal muscle myotubes from lean, obese, and obese type 2 diabetic subjects.
100 15769985 Myotubes from all groups expressed approximately 4.5-fold more AdipoR1 mRNA than AdipoR2, and obese subjects tended to have higher AdipoR1 expression (P = 0.052).
101 15769985 In lean myotubes, gAD activates AMPKalpha1 and -alpha2 by increasing Thr172 phosphorylation, an effect associated with increased acetyl-coenzyme A carboxylase (ACCbeta) Ser221 phosphorylation and enhanced rates of fatty acid oxidation, effects similar to those observed after pharmacological AMPK activation by 5-aminoimidazole-4-carboxamide riboside.
102 15769985 In obese myotubes, the activation of AMPK signaling by gAD at low concentrations (0.1 mug/ml) was blunted, but higher concentrations (0.5 mug/ml) stimulated AMPKalpha1 and -alpha2 activities, AMPK and ACCbeta phosphorylation, and fatty acid oxidation.
103 15769985 In obese type 2 diabetic myotubes, high concentrations of gAD stimulated AMPKalpha1 activity and AMPK phosphorylation; however, ACCbeta phosphorylation and fatty acid oxidation were unaffected.
104 15769985 Reduced activation of AMPK signaling and fatty acid oxidation in obese and obese diabetic myotubes was not associated with reduced protein expression of AMPKalpha and ACCbeta or the expression and activity of the upstream AMPK kinase, LKB1.
105 15769985 These data suggest that reduced activation of AMPK by gAD in obese and obese type 2 diabetic subjects is not caused by reduced adiponectin receptor expression but that aspects downstream of the receptor may inhibit AMPK signaling.
106 15769985 In rodent skeletal muscle, globular adiponectin (gAD) activates AMP-kinase (AMPK) and stimulates fatty acid oxidation effects mediated through the adiponectin receptors, AdipoR1 and AdipoR2.
107 15769985 In the present study, we examined the mRNA expression of adiponectin receptors and the effects of gAD on AMPK activity and fatty acid oxidation in skeletal muscle myotubes from lean, obese, and obese type 2 diabetic subjects.
108 15769985 Myotubes from all groups expressed approximately 4.5-fold more AdipoR1 mRNA than AdipoR2, and obese subjects tended to have higher AdipoR1 expression (P = 0.052).
109 15769985 In lean myotubes, gAD activates AMPKalpha1 and -alpha2 by increasing Thr172 phosphorylation, an effect associated with increased acetyl-coenzyme A carboxylase (ACCbeta) Ser221 phosphorylation and enhanced rates of fatty acid oxidation, effects similar to those observed after pharmacological AMPK activation by 5-aminoimidazole-4-carboxamide riboside.
110 15769985 In obese myotubes, the activation of AMPK signaling by gAD at low concentrations (0.1 mug/ml) was blunted, but higher concentrations (0.5 mug/ml) stimulated AMPKalpha1 and -alpha2 activities, AMPK and ACCbeta phosphorylation, and fatty acid oxidation.
111 15769985 In obese type 2 diabetic myotubes, high concentrations of gAD stimulated AMPKalpha1 activity and AMPK phosphorylation; however, ACCbeta phosphorylation and fatty acid oxidation were unaffected.
112 15769985 Reduced activation of AMPK signaling and fatty acid oxidation in obese and obese diabetic myotubes was not associated with reduced protein expression of AMPKalpha and ACCbeta or the expression and activity of the upstream AMPK kinase, LKB1.
113 15769985 These data suggest that reduced activation of AMPK by gAD in obese and obese type 2 diabetic subjects is not caused by reduced adiponectin receptor expression but that aspects downstream of the receptor may inhibit AMPK signaling.
114 15855314 Adenovirus-mediated adiponectin expression augments skeletal muscle insulin sensitivity in male Wistar rats.
115 15855314 In this study, we investigated the chronic in vivo effect of adiponectin on insulin sensitivity and glucose metabolism by overexpressing the adiponectin protein in male Wistar rats using intravenous administration of an adenovirus (Adv-Adipo).
116 15855314 In contrast, insulin's effect on the suppression of hepatic glucose output and plasma free fatty acid levels was not enhanced in Adv-Adipo rats compared with controls, suggesting that high levels of adiponectin expression in the liver may lead to a local desensitization.
117 15855314 One interesting finding was that in male Wistar rats, both AdipoR1 and AdipoR2 expression levels were higher in skeletal muscle than in liver, as it is the case in humans.
118 15855314 These results indicate that chronic adiponectin treatment enhances insulin sensitivity and could serve as a therapy for human insulin resistance.
119 15897298 Heterozygous peroxisome proliferator-activated receptor-gamma knockout mice were protected from high-fat diet induced obesity, adipocyte hypertrophy, and insulin resistance.
120 15897298 Functional analyses including generation of adiponectin transgenic or knockout mice have revealed that adiponectin serves as an insulin-sensitizing adipokine.
121 15897298 In fact, obesity-linked down-regulation of adiponectin was a mechanism whereby obesity could cause insulin resistance and diabetes.
122 15897298 Recently, we have cloned adiponectin receptors in the skeletal muscle (AdipoR1) and liver (AdipoR2), which appear to comprise a novel cell-surface receptor family.
123 15897298 We showed that AdipoR1 and AdipoR2 serve as receptors for globular and full-length adiponectin and mediate increased AMP-activated protein kinase, peroxisome proliferator-activated receptor-alpha ligand activities, and glucose uptake and fatty-acid oxidation by adiponectin.
124 15897298 Obesity decreased expression levels of AdipoR1/R2, thereby reducing adiponectin sensitivity, which finally leads to insulin resistance, the so-called "vicious cycle."
125 15897298 Heterozygous peroxisome proliferator-activated receptor-gamma knockout mice were protected from high-fat diet induced obesity, adipocyte hypertrophy, and insulin resistance.
126 15897298 Functional analyses including generation of adiponectin transgenic or knockout mice have revealed that adiponectin serves as an insulin-sensitizing adipokine.
127 15897298 In fact, obesity-linked down-regulation of adiponectin was a mechanism whereby obesity could cause insulin resistance and diabetes.
128 15897298 Recently, we have cloned adiponectin receptors in the skeletal muscle (AdipoR1) and liver (AdipoR2), which appear to comprise a novel cell-surface receptor family.
129 15897298 We showed that AdipoR1 and AdipoR2 serve as receptors for globular and full-length adiponectin and mediate increased AMP-activated protein kinase, peroxisome proliferator-activated receptor-alpha ligand activities, and glucose uptake and fatty-acid oxidation by adiponectin.
130 15897298 Obesity decreased expression levels of AdipoR1/R2, thereby reducing adiponectin sensitivity, which finally leads to insulin resistance, the so-called "vicious cycle."
131 15979609 Adiponectin receptor 2 expression in liver and insulin resistance in db/db mice given a beta3-adrenoceptor agonist.
132 15979609 Our aim was to determine the effect of a beta3-adrenoceptor agonist on plasma adiponectin levels and on the level of expression of mRNA for adiponectin, adiponectin receptor 1, and adiponectin receptor 2 in db/db mice.
133 15979609 Two weeks' oral administration of CL-316,243 led to decreased plasma levels of hemoglobin A1c, glucose, insulin, triglyceride and free fatty acid, and to an increased plasma adiponectin levels.
134 15979609 These results suggest that the increased plasma adiponectin levels seen in db/db mice treated with this beta3-adrenoceptor agonist induce a down-regulation of adiponectin receptor 2 mRNA expression specifically in the liver.
135 15979609 Adiponectin receptor 2 expression in liver and insulin resistance in db/db mice given a beta3-adrenoceptor agonist.
136 15979609 Our aim was to determine the effect of a beta3-adrenoceptor agonist on plasma adiponectin levels and on the level of expression of mRNA for adiponectin, adiponectin receptor 1, and adiponectin receptor 2 in db/db mice.
137 15979609 Two weeks' oral administration of CL-316,243 led to decreased plasma levels of hemoglobin A1c, glucose, insulin, triglyceride and free fatty acid, and to an increased plasma adiponectin levels.
138 15979609 These results suggest that the increased plasma adiponectin levels seen in db/db mice treated with this beta3-adrenoceptor agonist induce a down-regulation of adiponectin receptor 2 mRNA expression specifically in the liver.
139 15979609 Adiponectin receptor 2 expression in liver and insulin resistance in db/db mice given a beta3-adrenoceptor agonist.
140 15979609 Our aim was to determine the effect of a beta3-adrenoceptor agonist on plasma adiponectin levels and on the level of expression of mRNA for adiponectin, adiponectin receptor 1, and adiponectin receptor 2 in db/db mice.
141 15979609 Two weeks' oral administration of CL-316,243 led to decreased plasma levels of hemoglobin A1c, glucose, insulin, triglyceride and free fatty acid, and to an increased plasma adiponectin levels.
142 15979609 These results suggest that the increased plasma adiponectin levels seen in db/db mice treated with this beta3-adrenoceptor agonist induce a down-regulation of adiponectin receptor 2 mRNA expression specifically in the liver.
143 15983228 Genetic variation in adiponectin receptor 1 and adiponectin receptor 2 is associated with type 2 diabetes in the Old Order Amish.
144 15983228 Adiponectin receptor 1 (ADIPOR1) and adiponectin receptor 2 (ADIPOR2) are newly identified receptors for adiponectin, an adipocytokine with anti-inflammatory and insulin-sensitizing properties.
145 15983228 We detected 5 single nucleotide polymorphisms (SNPs) in ADIPOR1 and 16 SNPs in ADIPOR2.
146 15983228 Genetic variation in adiponectin receptor 1 and adiponectin receptor 2 is associated with type 2 diabetes in the Old Order Amish.
147 15983228 Adiponectin receptor 1 (ADIPOR1) and adiponectin receptor 2 (ADIPOR2) are newly identified receptors for adiponectin, an adipocytokine with anti-inflammatory and insulin-sensitizing properties.
148 15983228 We detected 5 single nucleotide polymorphisms (SNPs) in ADIPOR1 and 16 SNPs in ADIPOR2.
149 15983228 Genetic variation in adiponectin receptor 1 and adiponectin receptor 2 is associated with type 2 diabetes in the Old Order Amish.
150 15983228 Adiponectin receptor 1 (ADIPOR1) and adiponectin receptor 2 (ADIPOR2) are newly identified receptors for adiponectin, an adipocytokine with anti-inflammatory and insulin-sensitizing properties.
151 15983228 We detected 5 single nucleotide polymorphisms (SNPs) in ADIPOR1 and 16 SNPs in ADIPOR2.
152 16306350 Peroxisome proliferator-activated receptor (PPAR)alpha activation increases adiponectin receptors and reduces obesity-related inflammation in adipose tissue: comparison of activation of PPARalpha, PPARgamma, and their combination.
153 16306350 We examined the effects of activation of peroxisome proliferator-activated receptor (PPAR)alpha, PPARgamma, and both of them in combination in obese diabetic KKAy mice and investigated the mechanisms by which they improve insulin sensitivity.
154 16306350 PPARalpha activation by its agonist, Wy-14,643, as well as PPARgamma activation by its agonist, rosiglitazone, markedly improved insulin sensitivity.
155 16306350 Adipocyte size in Wy-14,643-treated KKAy mice was much smaller than that of vehicle- or rosiglitazone-treated mice, suggesting that activation of PPARalpha prevents adipocyte hypertrophy.
156 16306350 Importantly, Wy-14,643 treatment upregulated expression of the adiponectin receptor (AdipoR)-1 and AdipoR2 in WAT, which was decreased in WAT of KKAy mice compared with that in nondiabetic control mice.
157 16306350 These data suggest that PPARalpha activation prevents inflammation in WAT and that dual activation of PPARalpha and -gamma enhances the action of adiponectin by increasing both adiponectin and AdipoRs, which can result in the amelioration of obesity-induced insulin resistance.
158 16343040 Leptin and adiponectin, two adipocytokines, may work together in regulating energy homeostasis and insulin action.
159 16343040 Leptin gene expression has been investigated in term placental tissue complicated by gestational diabetes mellitus (GDM), but never in conjunction with all isoforms of the leptin receptor (LEPR A-D), or with adiponectin receptors (ADIPOR1 and 2).
160 16343040 We assessed placental gene expression of leptin, LEPR A-D and ADIPOR1 and 2 by real time PCR using mRNA from maternal and fetal biopsies.
161 16343040 No significant changes were seen in GDM cases compared with controls in LEPR A-D or ADIPOR1 and 2. mRNA derived from maternal-side tissue was positively correlated with tissue from the fetal side for all genes studied (all p<0.01).
162 16343040 Changes seen in the ligand, but not the receptor, of the leptin pathway in GDM-complicated pregnancies may also apply to the adiponectin pathway, as the ADIPOR1 and 2 mRNAs do not change with GDM diagnosis.
163 16343040 Leptin and adiponectin, two adipocytokines, may work together in regulating energy homeostasis and insulin action.
164 16343040 Leptin gene expression has been investigated in term placental tissue complicated by gestational diabetes mellitus (GDM), but never in conjunction with all isoforms of the leptin receptor (LEPR A-D), or with adiponectin receptors (ADIPOR1 and 2).
165 16343040 We assessed placental gene expression of leptin, LEPR A-D and ADIPOR1 and 2 by real time PCR using mRNA from maternal and fetal biopsies.
166 16343040 No significant changes were seen in GDM cases compared with controls in LEPR A-D or ADIPOR1 and 2. mRNA derived from maternal-side tissue was positively correlated with tissue from the fetal side for all genes studied (all p<0.01).
167 16343040 Changes seen in the ligand, but not the receptor, of the leptin pathway in GDM-complicated pregnancies may also apply to the adiponectin pathway, as the ADIPOR1 and 2 mRNAs do not change with GDM diagnosis.
168 16343040 Leptin and adiponectin, two adipocytokines, may work together in regulating energy homeostasis and insulin action.
169 16343040 Leptin gene expression has been investigated in term placental tissue complicated by gestational diabetes mellitus (GDM), but never in conjunction with all isoforms of the leptin receptor (LEPR A-D), or with adiponectin receptors (ADIPOR1 and 2).
170 16343040 We assessed placental gene expression of leptin, LEPR A-D and ADIPOR1 and 2 by real time PCR using mRNA from maternal and fetal biopsies.
171 16343040 No significant changes were seen in GDM cases compared with controls in LEPR A-D or ADIPOR1 and 2. mRNA derived from maternal-side tissue was positively correlated with tissue from the fetal side for all genes studied (all p<0.01).
172 16343040 Changes seen in the ligand, but not the receptor, of the leptin pathway in GDM-complicated pregnancies may also apply to the adiponectin pathway, as the ADIPOR1 and 2 mRNAs do not change with GDM diagnosis.
173 16343040 Leptin and adiponectin, two adipocytokines, may work together in regulating energy homeostasis and insulin action.
174 16343040 Leptin gene expression has been investigated in term placental tissue complicated by gestational diabetes mellitus (GDM), but never in conjunction with all isoforms of the leptin receptor (LEPR A-D), or with adiponectin receptors (ADIPOR1 and 2).
175 16343040 We assessed placental gene expression of leptin, LEPR A-D and ADIPOR1 and 2 by real time PCR using mRNA from maternal and fetal biopsies.
176 16343040 No significant changes were seen in GDM cases compared with controls in LEPR A-D or ADIPOR1 and 2. mRNA derived from maternal-side tissue was positively correlated with tissue from the fetal side for all genes studied (all p<0.01).
177 16343040 Changes seen in the ligand, but not the receptor, of the leptin pathway in GDM-complicated pregnancies may also apply to the adiponectin pathway, as the ADIPOR1 and 2 mRNAs do not change with GDM diagnosis.
178 16505255 Genetic analysis of ADIPOR1 and ADIPOR2 candidate polymorphisms for type 2 diabetes in the Caucasian population.
179 16505255 Adiponectin is a metabolic link between adipose tissue and insulin action, mediating part of obesity-associated insulin resistance and type 2 diabetes.
180 16505255 Two adiponectin receptors have been identified, and we investigated whether sequence variations in adiponectin receptor 1 (ADIPOR1) and adiponectin receptor 2 (ADIPOR2) genes could contribute to the genetic risk for type 2 diabetes in a case-control study of 1,498 Caucasian subjects.
181 16505255 Five SNPs in ADIPOR1 and 12 in ADIPOR2 were tested for association with type 2 diabetes.
182 16505255 Genetic analysis of ADIPOR1 and ADIPOR2 candidate polymorphisms for type 2 diabetes in the Caucasian population.
183 16505255 Adiponectin is a metabolic link between adipose tissue and insulin action, mediating part of obesity-associated insulin resistance and type 2 diabetes.
184 16505255 Two adiponectin receptors have been identified, and we investigated whether sequence variations in adiponectin receptor 1 (ADIPOR1) and adiponectin receptor 2 (ADIPOR2) genes could contribute to the genetic risk for type 2 diabetes in a case-control study of 1,498 Caucasian subjects.
185 16505255 Five SNPs in ADIPOR1 and 12 in ADIPOR2 were tested for association with type 2 diabetes.
186 16505255 Genetic analysis of ADIPOR1 and ADIPOR2 candidate polymorphisms for type 2 diabetes in the Caucasian population.
187 16505255 Adiponectin is a metabolic link between adipose tissue and insulin action, mediating part of obesity-associated insulin resistance and type 2 diabetes.
188 16505255 Two adiponectin receptors have been identified, and we investigated whether sequence variations in adiponectin receptor 1 (ADIPOR1) and adiponectin receptor 2 (ADIPOR2) genes could contribute to the genetic risk for type 2 diabetes in a case-control study of 1,498 Caucasian subjects.
189 16505255 Five SNPs in ADIPOR1 and 12 in ADIPOR2 were tested for association with type 2 diabetes.
190 16634986 Adiponectin antagonizes many effects of tumour necrosis factor-alpha(TNF-alpha) and this, in turn, suppresses adiponectin production.
191 16634986 Furthermore, adiponectin secretion from adipocytes is enhanced by thiazolidinediones (which also act to antagonize TNF-alpha effects).
192 16634986 Thus, adiponectin may be the common mechanism by which TNF-alpha promotes, and the thiazolidinediones suppress, insulin resistance and inflammation.
193 16634986 Two adiponectin receptors, termed AdipoR1 and AdipoR2, have been identified and these are ubiquitously expressed.
194 16634986 AdipoR1 is most highly expressed in skeletal muscle and has a prominent action to activate AMPK, and hence promote lipid oxidation.
195 16634986 AdipoR2 is most highly expressed in liver, where it enhances insulin sensitivity and reduces steatosis via activation of AMPK and increased peroxisome-proliferator-activated receptor alpha ligand activity.
196 16634986 Adiponectin antagonizes many effects of tumour necrosis factor-alpha(TNF-alpha) and this, in turn, suppresses adiponectin production.
197 16634986 Furthermore, adiponectin secretion from adipocytes is enhanced by thiazolidinediones (which also act to antagonize TNF-alpha effects).
198 16634986 Thus, adiponectin may be the common mechanism by which TNF-alpha promotes, and the thiazolidinediones suppress, insulin resistance and inflammation.
199 16634986 Two adiponectin receptors, termed AdipoR1 and AdipoR2, have been identified and these are ubiquitously expressed.
200 16634986 AdipoR1 is most highly expressed in skeletal muscle and has a prominent action to activate AMPK, and hence promote lipid oxidation.
201 16634986 AdipoR2 is most highly expressed in liver, where it enhances insulin sensitivity and reduces steatosis via activation of AMPK and increased peroxisome-proliferator-activated receptor alpha ligand activity.
202 16731794 Recently, two types of adiponectin receptors (AdipoR1 and AdipoR2) were identified.
203 16731794 Following the experimental protocol, an intravenous glucose tolerance test and an intraperitoneal insulin tolerance test were performed in addition to the measurement of blood lipid and adiponectin concentrations.
204 16731794 Both the 8-week exercise training and food restriction protocol improved insulin resistance in KKAy mice but did not alter plasma adiponectin concentration nor its mRNA expression.
205 16731794 In comparison with C57BL/6 mice, AdipoR1 expression level was significantly decreased in skeletal muscle and AdipoR2 expression level was significantly increased in the liver in KKAy mice.
206 16731794 After the 8-week experimental protocol, the expression level of AdipoR1 mRNA was approximately 1.8-fold greater in the skeletal muscle and 1.3-fold greater in the liver, and the level of AdipoR2 mRNA was 30% less in the liver of the ET group as compared with the control group.
207 16731794 In contrast, no significant changes were observed in the expression of genes encoding the adiponectin receptors in addition to other genes except for CPT1 in the DR group.
208 16731794 These findings suggest that chronic exercise training affects the expression level of adiponectin receptors thereby improving insulin resistance in KKAy mice.
209 16731794 Recently, two types of adiponectin receptors (AdipoR1 and AdipoR2) were identified.
210 16731794 Following the experimental protocol, an intravenous glucose tolerance test and an intraperitoneal insulin tolerance test were performed in addition to the measurement of blood lipid and adiponectin concentrations.
211 16731794 Both the 8-week exercise training and food restriction protocol improved insulin resistance in KKAy mice but did not alter plasma adiponectin concentration nor its mRNA expression.
212 16731794 In comparison with C57BL/6 mice, AdipoR1 expression level was significantly decreased in skeletal muscle and AdipoR2 expression level was significantly increased in the liver in KKAy mice.
213 16731794 After the 8-week experimental protocol, the expression level of AdipoR1 mRNA was approximately 1.8-fold greater in the skeletal muscle and 1.3-fold greater in the liver, and the level of AdipoR2 mRNA was 30% less in the liver of the ET group as compared with the control group.
214 16731794 In contrast, no significant changes were observed in the expression of genes encoding the adiponectin receptors in addition to other genes except for CPT1 in the DR group.
215 16731794 These findings suggest that chronic exercise training affects the expression level of adiponectin receptors thereby improving insulin resistance in KKAy mice.
216 16731794 Recently, two types of adiponectin receptors (AdipoR1 and AdipoR2) were identified.
217 16731794 Following the experimental protocol, an intravenous glucose tolerance test and an intraperitoneal insulin tolerance test were performed in addition to the measurement of blood lipid and adiponectin concentrations.
218 16731794 Both the 8-week exercise training and food restriction protocol improved insulin resistance in KKAy mice but did not alter plasma adiponectin concentration nor its mRNA expression.
219 16731794 In comparison with C57BL/6 mice, AdipoR1 expression level was significantly decreased in skeletal muscle and AdipoR2 expression level was significantly increased in the liver in KKAy mice.
220 16731794 After the 8-week experimental protocol, the expression level of AdipoR1 mRNA was approximately 1.8-fold greater in the skeletal muscle and 1.3-fold greater in the liver, and the level of AdipoR2 mRNA was 30% less in the liver of the ET group as compared with the control group.
221 16731794 In contrast, no significant changes were observed in the expression of genes encoding the adiponectin receptors in addition to other genes except for CPT1 in the DR group.
222 16731794 These findings suggest that chronic exercise training affects the expression level of adiponectin receptors thereby improving insulin resistance in KKAy mice.
223 16780274 [Adiponectin and its role in the pathogenesis of obesity, diabetes mellitus and insulin resistance].
224 16780274 Adiponectin binds to two types of receptors: 1 and 2, encoded by two genes: AdipoR1, and AdipoR2, respectively.
225 16823476 Adiponectin and adiponectin receptors in insulin resistance, diabetes, and the metabolic syndrome.
226 16823476 Hypoadiponectinemia, caused by interactions of genetic factors such as SNPs in the Adiponectin gene and environmental factors causing obesity, appears to play an important causal role in insulin resistance, type 2 diabetes, and the metabolic syndrome, which are linked to obesity.
227 16823476 The adiponectin receptors, AdipoR1 and AdipoR2, which mediate the antidiabetic metabolic actions of adiponectin, have been cloned and are downregulated in obesity-linked insulin resistance.
228 16823476 Upregulation of adiponectin is a partial cause of the insulin-sensitizing and antidiabetic actions of thiazolidinediones.
229 16823476 Therefore, adiponectin and adiponectin receptors represent potential versatile therapeutic targets to combat obesity-linked diseases characterized by insulin resistance.
230 16823476 This Review describes the pathophysiology of adiponectin and adiponectin receptors in insulin resistance, diabetes, and the metabolic syndrome.
231 17052201 Adiponectin has insulin-mimetic and -sensitizing actions including stimulation of glucose uptake in skeletal muscle and suppression of glucose production in liver.
232 17052201 Adiponectin acts via two receptor isoforms, AdipoR1 (adiponectin receptor 1) and AdipoR2, which have distinct tissue distributions and affinities for recognition of the various adiponectin forms.
233 17068142 Deficiency of adiponectin receptor 2 reduces diet-induced insulin resistance but promotes type 2 diabetes.
234 17068142 AdipoR2 deletion diminished high-fat diet-induced dyslipidemia and insulin resistance yet deteriorated glucose homeostasis as high-fat feeding continued, which resulted from the failure of pancreatic beta-cells to adequately compensate for the moderate insulin resistance.
235 17068142 Deficiency of adiponectin receptor 2 reduces diet-induced insulin resistance but promotes type 2 diabetes.
236 17068142 AdipoR2 deletion diminished high-fat diet-induced dyslipidemia and insulin resistance yet deteriorated glucose homeostasis as high-fat feeding continued, which resulted from the failure of pancreatic beta-cells to adequately compensate for the moderate insulin resistance.
237 17213476 Insulin-sensitizing effects of thiazolidinediones are not linked to adiponectin receptor expression in human fat or muscle.
238 17213476 Circulating adiponectin levels are increased by the thiazolidinedione (TZD) class of PPARgamma agonists in concert with their insulin-sensitizing effects.
239 17213476 Two receptors for adiponectin (AdipoR1 and AdipoR2) are widely expressed in many tissues, but their physiological significance to human insulin resistance remains to be fully elucidated.
240 17213476 We examined the expression patterns of AdipoR1 and AdipoR2 in fat and skeletal muscle of human subjects, their relationship to insulin action, and whether they are regulated by TZDs.
241 17213476 This duration of pioglitazone improved insulin's suppression of glucose production by 41% and enhanced stimulation of glucose uptake by 27% in concert with increased gene expression and plasma levels of adiponectin.
242 17213476 TZD administration for sufficient duration to improve insulin action and increase adiponectin levels did not affect expression of AdipoR1 or AdipoR2.
243 17213476 Although TZDs probably exert many of their effects via adiponectin, changes in these receptors do not appear to be necessary for their insulin-sensitizing effects.
244 17213476 Insulin-sensitizing effects of thiazolidinediones are not linked to adiponectin receptor expression in human fat or muscle.
245 17213476 Circulating adiponectin levels are increased by the thiazolidinedione (TZD) class of PPARgamma agonists in concert with their insulin-sensitizing effects.
246 17213476 Two receptors for adiponectin (AdipoR1 and AdipoR2) are widely expressed in many tissues, but their physiological significance to human insulin resistance remains to be fully elucidated.
247 17213476 We examined the expression patterns of AdipoR1 and AdipoR2 in fat and skeletal muscle of human subjects, their relationship to insulin action, and whether they are regulated by TZDs.
248 17213476 This duration of pioglitazone improved insulin's suppression of glucose production by 41% and enhanced stimulation of glucose uptake by 27% in concert with increased gene expression and plasma levels of adiponectin.
249 17213476 TZD administration for sufficient duration to improve insulin action and increase adiponectin levels did not affect expression of AdipoR1 or AdipoR2.
250 17213476 Although TZDs probably exert many of their effects via adiponectin, changes in these receptors do not appear to be necessary for their insulin-sensitizing effects.
251 17213476 Insulin-sensitizing effects of thiazolidinediones are not linked to adiponectin receptor expression in human fat or muscle.
252 17213476 Circulating adiponectin levels are increased by the thiazolidinedione (TZD) class of PPARgamma agonists in concert with their insulin-sensitizing effects.
253 17213476 Two receptors for adiponectin (AdipoR1 and AdipoR2) are widely expressed in many tissues, but their physiological significance to human insulin resistance remains to be fully elucidated.
254 17213476 We examined the expression patterns of AdipoR1 and AdipoR2 in fat and skeletal muscle of human subjects, their relationship to insulin action, and whether they are regulated by TZDs.
255 17213476 This duration of pioglitazone improved insulin's suppression of glucose production by 41% and enhanced stimulation of glucose uptake by 27% in concert with increased gene expression and plasma levels of adiponectin.
256 17213476 TZD administration for sufficient duration to improve insulin action and increase adiponectin levels did not affect expression of AdipoR1 or AdipoR2.
257 17213476 Although TZDs probably exert many of their effects via adiponectin, changes in these receptors do not appear to be necessary for their insulin-sensitizing effects.
258 17268472 Targeted disruption of AdipoR1 and AdipoR2 causes abrogation of adiponectin binding and metabolic actions.
259 17268472 AdipoR1 and AdipoR2 serve as receptors for adiponectin in vitro, and their reduction in obesity seems to be correlated with reduced adiponectin sensitivity.
260 17268472 Here we show that adenovirus-mediated expression of AdipoR1 and R2 in the liver of Lepr(-/-) mice increased AMP-activated protein kinase (AMPK) activation and peroxisome proliferator-activated receptor (PPAR)-alpha signaling pathways, respectively.
261 17268472 Alternatively, targeted disruption of AdipoR1 resulted in the abrogation of adiponectin-induced AMPK activation, whereas that of AdipoR2 resulted in decreased activity of PPAR-alpha signaling pathways.
262 17268472 Simultaneous disruption of both AdipoR1 and R2 abolished adiponectin binding and actions, resulting in increased tissue triglyceride content, inflammation and oxidative stress, and thus leading to insulin resistance and marked glucose intolerance.
263 17268472 Therefore, AdipoR1 and R2 serve as the predominant receptors for adiponectin in vivo and play important roles in the regulation of glucose and lipid metabolism, inflammation and oxidative stress in vivo.
264 17268472 Targeted disruption of AdipoR1 and AdipoR2 causes abrogation of adiponectin binding and metabolic actions.
265 17268472 AdipoR1 and AdipoR2 serve as receptors for adiponectin in vitro, and their reduction in obesity seems to be correlated with reduced adiponectin sensitivity.
266 17268472 Here we show that adenovirus-mediated expression of AdipoR1 and R2 in the liver of Lepr(-/-) mice increased AMP-activated protein kinase (AMPK) activation and peroxisome proliferator-activated receptor (PPAR)-alpha signaling pathways, respectively.
267 17268472 Alternatively, targeted disruption of AdipoR1 resulted in the abrogation of adiponectin-induced AMPK activation, whereas that of AdipoR2 resulted in decreased activity of PPAR-alpha signaling pathways.
268 17268472 Simultaneous disruption of both AdipoR1 and R2 abolished adiponectin binding and actions, resulting in increased tissue triglyceride content, inflammation and oxidative stress, and thus leading to insulin resistance and marked glucose intolerance.
269 17268472 Therefore, AdipoR1 and R2 serve as the predominant receptors for adiponectin in vivo and play important roles in the regulation of glucose and lipid metabolism, inflammation and oxidative stress in vivo.
270 17268472 Targeted disruption of AdipoR1 and AdipoR2 causes abrogation of adiponectin binding and metabolic actions.
271 17268472 AdipoR1 and AdipoR2 serve as receptors for adiponectin in vitro, and their reduction in obesity seems to be correlated with reduced adiponectin sensitivity.
272 17268472 Here we show that adenovirus-mediated expression of AdipoR1 and R2 in the liver of Lepr(-/-) mice increased AMP-activated protein kinase (AMPK) activation and peroxisome proliferator-activated receptor (PPAR)-alpha signaling pathways, respectively.
273 17268472 Alternatively, targeted disruption of AdipoR1 resulted in the abrogation of adiponectin-induced AMPK activation, whereas that of AdipoR2 resulted in decreased activity of PPAR-alpha signaling pathways.
274 17268472 Simultaneous disruption of both AdipoR1 and R2 abolished adiponectin binding and actions, resulting in increased tissue triglyceride content, inflammation and oxidative stress, and thus leading to insulin resistance and marked glucose intolerance.
275 17268472 Therefore, AdipoR1 and R2 serve as the predominant receptors for adiponectin in vivo and play important roles in the regulation of glucose and lipid metabolism, inflammation and oxidative stress in vivo.
276 17270171 The decreased plasma adiponectin levels and renal protein expression of adiponectin receptor 1 were accompanied by the decreased renal phosphorylation of adenosine monophosphate (AMP)-activated protein kinase (AMPK)-alpha (Thr172) and protein expression of phospho-acetyl coenzyme A carboxylase (ACC) (Ser79) which led to the increased renal triglyceride levels in diabetic rats.
277 17270171 There was no difference in the protein expression of renal adiponectin receptor 2 between control and diabetic rats.
278 17270171 N-acetylcysteine treatment attenuated the increased oxidative stress, plasma and renal lipids, urine protein excretion rate, mesangial matrix expansion index, and protein expression of renal CTGF, but did not affect plasma adiponectin levels, renal protein expression of adiponectin receptor 1, phosphorylation of AMPK-alpha (Thr172) and renal protein expression of phospho-ACC (Ser79) in diabetic rats.
279 17270171 These results suggested that the decreased plasma adiponectin and renal adiponectin receptor 1 result in the increased renal triglyceride that stimulates renal CTGF expression leading to the renal hypertrophy and the deteriorated renal function in the diabetic rats.
280 17270171 N-acetylcysteine treatment attenuates the increased oxidative stress, but has no effect on the decreased plasma adiponectin and renal adiponectin receptor 1 in diabetic rats, indicating that oxidative stress may not contribute to the decreased plasma adiponectin and renal adiponectin receptor 1 protein expression in diabetic rats.
281 17327425 Adiponectin binds to two different seven-transmembrane domain receptors termed AdipoR1 and AdipoR2.
282 17327425 To study the physiological importance of these receptors, AdipoR1 gene knockout mice (AdipoR1(-/-)) and AdipoR2 gene knockout mice (AdipoR2(-/-)) were generated.
283 17327425 Thus, AdipoR1 and AdipoR2 are clearly involved in energy metabolism but have opposing effects.
284 17327425 Adiponectin binds to two different seven-transmembrane domain receptors termed AdipoR1 and AdipoR2.
285 17327425 To study the physiological importance of these receptors, AdipoR1 gene knockout mice (AdipoR1(-/-)) and AdipoR2 gene knockout mice (AdipoR2(-/-)) were generated.
286 17327425 Thus, AdipoR1 and AdipoR2 are clearly involved in energy metabolism but have opposing effects.
287 17327425 Adiponectin binds to two different seven-transmembrane domain receptors termed AdipoR1 and AdipoR2.
288 17327425 To study the physiological importance of these receptors, AdipoR1 gene knockout mice (AdipoR1(-/-)) and AdipoR2 gene knockout mice (AdipoR2(-/-)) were generated.
289 17327425 Thus, AdipoR1 and AdipoR2 are clearly involved in energy metabolism but have opposing effects.
290 17327451 Globular adiponectin activates nuclear factor-kappaB and activating protein-1 and enhances angiotensin II-induced proliferation in cardiac fibroblasts.
291 17327451 Nuclear factor-kappaB (NF-kappaB) and activating protein-1 (AP-1) activation were examined using cardiac fibroblasts prepared from the ventricles of 1- to 2-day-old Wistar rats and grown in culture. gAd activated NF-kappaB and enhanced tumor necrosis factor-alpha (TNF-alpha)-induced NF-kappaB activity. gAd also activated AP-1 and enhanced angiotensin II (Ang II)-induced AP-1 activity. gAd induced mRNA expression of c-fos and c-jun and activated extracellular signal-regulated kinase.
292 17327451 Thus, gAd enhanced Ang II-induced DNA and collagen synthesis.
293 17327451 Antibodies against adiponectin receptor (AdipoR)1 and AdipoR2 elicit activation of NF-kappaB or AP-1, two redox-sensitive transcription factors.
294 17447161 TNF-alpha alters visfatin and adiponectin levels in human fat.
295 17447161 Adiponectin and visfatin are newly discovered adipokines that are strongly expressed in human visceral adipose tissue.
296 17447161 To identify new regulatory mechanisms in fat, the effect of TNF-alpha (TNF) on adiponectin, on its two receptors, and on visfatin was investigated by incubating human visceral adipose tissue from patients without diabetes mellitus with TNF for 24, 48 and 72 hours.
297 17447161 The mRNA expression of visfatin, adiponectin, and its two receptors, as well as the protein expression of adiponectin were determined.
298 17447161 A decrease of adiponectin mRNA expression of 97% after incubation with TNF (5.75 nmol/l) for 24 hours, a decrease of 91% after 48 hours, and a decrease of 96% after 72 hours were measured.
299 17447161 The mRNA level of adiponectin receptor 1 (AdipoR1) was elevated about 72% after 48 hours of incubation and 67% after 72 hours of incubation, whereas the mRNA expression of adiponectin receptor 2 (AdipoR2) was not altered significantly.
300 17447161 The visfatin mRNA level was found to be highly increased by 255% after 24 hours and 335% after 48 hours and 341% after 72 hours of incubation with TNF (5.75 nmol/l).
301 17447161 We demonstrate that TNF has regulatory functions on adiponectin, AdipoR1 and on visfatin in human visceral adipose tissue.
302 17447161 TNF levels are elevated in states of obesity and insulin resistance.
303 17447161 Due to this fact TNF could be the reason that there is a decrease in the level of adiponectin, whereas there is an increase in the level of visfatin in states of obesity and insulin resistance.
304 17569760 An adipokine that could potentially mediate this effect is adiponectin, and we demonstrated that small interfering RNA-mediated knockdown of adiponectin receptor-2 in muscle cells reduced the uptake of glucose upon coculture with primary rat adipocytes.
305 17569760 Coculture induced phosphorylation of AMP-activated protein kinase (T172) and interestingly also insulin receptor substrate-1 (Y612) and Akt (T308 & S473), which could be attenuated after adiponectin receptor-2-small interfering RNA treatment.
306 17569760 An adipokine that could potentially mediate this effect is adiponectin, and we demonstrated that small interfering RNA-mediated knockdown of adiponectin receptor-2 in muscle cells reduced the uptake of glucose upon coculture with primary rat adipocytes.
307 17569760 Coculture induced phosphorylation of AMP-activated protein kinase (T172) and interestingly also insulin receptor substrate-1 (Y612) and Akt (T308 & S473), which could be attenuated after adiponectin receptor-2-small interfering RNA treatment.
308 17647137 Recently, two types of adiponectin receptors (AdipoR1 and AdipoR2) were identified.
309 17647137 While, although physical exercise is useful for improving insulin sensitivity, the effect of physical exercise on adiponectin and adiponectin receptors are still unclear.
310 17647137 Following an acute exercise, plasma glucose, insulin, FFA, and adiponectin were measured.
311 17647137 Although acute exercise did not significantly change plasma adiponectin concentration at 2 hours or 18 hours after the exercise compared with control group, the expression levels of AdipoR1 significantly increased in both skeletal muscle (2H: 1.2-fold, p=0.0423, 18H: 1.4-fold, p=0.0006) and liver (2H: 1.3-fold, p=0.0448) compared with control group.
312 17647137 These findings suggest that acute exercise affects the expression level of adiponectin receptors, and an increase of Foxo1 expression might be relative to regulate adiponectin receptors.
313 17716299 Polymorphisms in adiponectin receptor genes ADIPOR1 and ADIPOR2 and insulin resistance.
314 17716299 Adiponectin plays an important role in insulin sensitivity via adiponectin receptor 1 and 2 signalling.
315 17716299 To date, six genetic association studies have examined the role of polymorphisms in the adiponectin receptor 1 and 2 genes (ADIPOR1 and ADIPOR2) in insulin resistance and type 2 diabetes.
316 17716299 Polymorphisms in adiponectin receptor genes ADIPOR1 and ADIPOR2 and insulin resistance.
317 17716299 Adiponectin plays an important role in insulin sensitivity via adiponectin receptor 1 and 2 signalling.
318 17716299 To date, six genetic association studies have examined the role of polymorphisms in the adiponectin receptor 1 and 2 genes (ADIPOR1 and ADIPOR2) in insulin resistance and type 2 diabetes.
319 17884446 Adiponectin can improve both glucose metabolism and insulin resistance via the adenosine monophosphate-activated protein kinase (AMPK) signaling pathway.
320 17884446 Activated AMPK phosphorylates a variety of intracellular proteins, including acetyl coenzyme A carboxylase (ACC) that is involved in fatty acid oxidation.
321 17884446 We also explored whether the levels of AMPK, ACC, and GLUT4 will be altered with the changed adiponectin and its receptors in STZ diabetic rat hearts.
322 17884446 Plasma and cardiac interleukin 6 and plasma tumor necrosis factor alpha (TNF-alpha) were assayed by enzyme-linked immunosorbent assay.
323 17884446 Cardiac adiponectin receptors, AMPK-alpha, ACC, GLUT4, and TNF-alpha were analyzed by Western blot in control and STZ diabetic rats.
324 17884446 The plasma adiponectin level was decreased, but the cardiac protein expression of adiponectin receptor 1 was increased in diabetic rats.
325 17884446 There was no difference in the cardiac adiponectin level and the cardiac adiponectin receptor 2 protein expression between control and diabetic rats.
326 17884446 The phosphorylation of AMPK-alpha and protein expression of GLUT4 were decreased, but the phosphorylation of ACC was unchanged in diabetic rat hearts.
327 17884446 Plasma and cardiac levels of interleukin 6 and TNF-alpha were increased in diabetic rats.
328 17884446 Despite an increase in cardiac adiponectin receptor 1 expression, there is an increased cardiac inflammatory response and a decreased GLUT4 protein expression associated with a reduction in circulating adiponectin.
329 18018580 Two adiponectin receptors were recently identified, AdipoR1 and R2.
330 18018580 AdipoR1 expression was increased approximately 2.5-fold in muscle tissues from insulin-deficient diabetic mice, but normalized with insulin administration.
331 18018580 AdipoR1 expression was decreased by 44% in insulin-resistant obese, as compared to lean, mice.
332 18018580 These results indicate AdipoR1 expression to correlate inversely with plasma insulin levels.
333 18018580 Insulin treatment for 24 h decreased AdipoR1 expression by approximately 60% in C2C12 myocytes.
334 18018580 Our results indicate that regulation of AdipoR1, but not AdipoR2, may be involved in glucose and lipid metabolism in diabetic states.
335 18069030 The discoveries of leptin and adiponectin were breakthroughs in the field of metabolic diseases.
336 18069030 Although a biological role for adiponectin has not been firmly established, clinical and experimental observations indicate that low plasma levels contribute to the pathogenesis of insulin resistance, type 2 diabetes and cardiovascular diseases in obese or overweight patients.
337 18069030 Adiponectin exerts anti-atherogenic effects by targeting vascular endothelial cells and macrophages and insulin-sensitizing effects, mainly predominantly in muscle and liver.
338 18069030 Adiponectin signaling pathways comprise at least two putative receptors (AdipoR1 and AdipoR2).
339 18075289 Association of the +33371 A/G polymorphism in adiponectin receptor 2 gene with Type 2 diabetes in the Chinese population.
340 18269182 Adiponectin and adiponectin receptors in obesity-linked insulin resistance.
341 18269182 Adiponectin is an abundantly expressed adipokine in adipose tissue and has direct insulin sensitizing activity.
342 18269182 Interactions of genetic factors such as single nucleotide polymorphisms (SNPs) in the Adiponectin gene and environmental factors causing obesity result in hypoadiponectinaemia, which appears to play an important causal role in obesity-linked insulin resistance, type 2 diabetes and the metabolic syndrome.
343 18269182 We have cloned the adiponectin receptors, AdipoR1 and AdipoR2, which mediate the antidiabetic metabolic actions of adiponectin.
344 18269182 AdipoR1 and AdipoR2 are down-regulated in obesity-linked insulin resistance.
345 18269182 Up-regulation of adiponectin or adiponectin receptors may represent potential versatile therapeutic targets to combat obesity-linked diseases characterized by insulin resistance.
346 18269182 Adiponectin and adiponectin receptors in obesity-linked insulin resistance.
347 18269182 Adiponectin is an abundantly expressed adipokine in adipose tissue and has direct insulin sensitizing activity.
348 18269182 Interactions of genetic factors such as single nucleotide polymorphisms (SNPs) in the Adiponectin gene and environmental factors causing obesity result in hypoadiponectinaemia, which appears to play an important causal role in obesity-linked insulin resistance, type 2 diabetes and the metabolic syndrome.
349 18269182 We have cloned the adiponectin receptors, AdipoR1 and AdipoR2, which mediate the antidiabetic metabolic actions of adiponectin.
350 18269182 AdipoR1 and AdipoR2 are down-regulated in obesity-linked insulin resistance.
351 18269182 Up-regulation of adiponectin or adiponectin receptors may represent potential versatile therapeutic targets to combat obesity-linked diseases characterized by insulin resistance.
352 18310295 Expression and localization of adiponectin receptors (AdipoR1 and AdipoR2) were assessed using immunohistochemistry.
353 18310295 Among carcinomas, 95% displayed positive or strongly positive expression of AdipoR1 and 88% of AdipoR2, versus 8% and 0%, respectively, for non-tumor specimens (P<0.0001).
354 18310295 Expression and localization of adiponectin receptors (AdipoR1 and AdipoR2) were assessed using immunohistochemistry.
355 18310295 Among carcinomas, 95% displayed positive or strongly positive expression of AdipoR1 and 88% of AdipoR2, versus 8% and 0%, respectively, for non-tumor specimens (P<0.0001).
356 18466348 Polymorphisms of ADIPOR1 and ADIPOR2 are associated with phenotypes of type 2 diabetes in Koreans.
357 18555836 The insulin-sensitizing adipokine, adiponectin, acts through 2 receptors, AdipoR1 and AdipoR2.
358 18555836 We determined if the expression of adiponectin receptors is decreased in an experimental model, the Zucker diabetic rat (ZDF), and if a peroxisome proliferator-activated receptor alpha agonist, fenofibrate, and metformin could increase these expressions.
359 19051043 Of the PC tumor tissue samples analyzed, 87.5% had positive or strong positive expression of AdipoR1 and 93.7% had positive or strong positive expression of AdipoR2.
360 19076162 Angiotensin-converting enzyme inhibitors improve hepatic steatosis by modulating expression of tumour necrosis factor-alpha, interleukin-6 and adiponectin receptor-2 in rats with type 2 diabetes.
361 19076162 After six weeks of treatment with 5 mg/kg per day fosinopril, an ACEI, changes in liver histology, serum fasting glucose (FG), insulin, triglyceride (TG), total cholesterol (TC), alanine aminotransferase (ALT), aspartate aminotransferase (AST), tumour necrosis factor (TNF)-alpha, interleukin (IL)-6, adiponectin were evaluated, as was hepatic TNF-alpha, IL-6 and adiponectin receptor-2 (adipoR2) mRNA expression. 3.
362 19076162 The degree of hepatic steatosis and inflammation, serum FG, insulin, TG, TC, ALT, TNF-alpha and IL-6 concentrations and hepatic TNF-alpha and IL-6 mRNA expression were significantly higher in rats with T2DM than in normal controls.
363 19076162 Serum adiponectin concentrations and hepatic adipoR2 mRNA expression in rats with T2DM were significantly lower than in normal controls.
364 19076162 Fosinopril significantly reduced the degree of hepatic steatosis, serum FG, insulin, ALT, TNF-alpha and IL-6 concentrations and hepatic TNF-alpha and IL-6 mRNA expression.
365 19076162 Fosinopril significantly increased serum adiponectin concentrations and hepatic adipoR2 mRNA expression. 4.
366 19076162 In conclusion, the ACEI improved insulin sensitivity and hepatic steatosis in rats with T2DM by increasing circulating adiponectin and hepatic adipoR2 levels, in addition to reducing pro-inflammatory cytokine levels in the circulation and liver.
367 19076162 Angiotensin-converting enzyme inhibitors improve hepatic steatosis by modulating expression of tumour necrosis factor-alpha, interleukin-6 and adiponectin receptor-2 in rats with type 2 diabetes.
368 19076162 After six weeks of treatment with 5 mg/kg per day fosinopril, an ACEI, changes in liver histology, serum fasting glucose (FG), insulin, triglyceride (TG), total cholesterol (TC), alanine aminotransferase (ALT), aspartate aminotransferase (AST), tumour necrosis factor (TNF)-alpha, interleukin (IL)-6, adiponectin were evaluated, as was hepatic TNF-alpha, IL-6 and adiponectin receptor-2 (adipoR2) mRNA expression. 3.
369 19076162 The degree of hepatic steatosis and inflammation, serum FG, insulin, TG, TC, ALT, TNF-alpha and IL-6 concentrations and hepatic TNF-alpha and IL-6 mRNA expression were significantly higher in rats with T2DM than in normal controls.
370 19076162 Serum adiponectin concentrations and hepatic adipoR2 mRNA expression in rats with T2DM were significantly lower than in normal controls.
371 19076162 Fosinopril significantly reduced the degree of hepatic steatosis, serum FG, insulin, ALT, TNF-alpha and IL-6 concentrations and hepatic TNF-alpha and IL-6 mRNA expression.
372 19076162 Fosinopril significantly increased serum adiponectin concentrations and hepatic adipoR2 mRNA expression. 4.
373 19076162 In conclusion, the ACEI improved insulin sensitivity and hepatic steatosis in rats with T2DM by increasing circulating adiponectin and hepatic adipoR2 levels, in addition to reducing pro-inflammatory cytokine levels in the circulation and liver.
374 19076162 Angiotensin-converting enzyme inhibitors improve hepatic steatosis by modulating expression of tumour necrosis factor-alpha, interleukin-6 and adiponectin receptor-2 in rats with type 2 diabetes.
375 19076162 After six weeks of treatment with 5 mg/kg per day fosinopril, an ACEI, changes in liver histology, serum fasting glucose (FG), insulin, triglyceride (TG), total cholesterol (TC), alanine aminotransferase (ALT), aspartate aminotransferase (AST), tumour necrosis factor (TNF)-alpha, interleukin (IL)-6, adiponectin were evaluated, as was hepatic TNF-alpha, IL-6 and adiponectin receptor-2 (adipoR2) mRNA expression. 3.
376 19076162 The degree of hepatic steatosis and inflammation, serum FG, insulin, TG, TC, ALT, TNF-alpha and IL-6 concentrations and hepatic TNF-alpha and IL-6 mRNA expression were significantly higher in rats with T2DM than in normal controls.
377 19076162 Serum adiponectin concentrations and hepatic adipoR2 mRNA expression in rats with T2DM were significantly lower than in normal controls.
378 19076162 Fosinopril significantly reduced the degree of hepatic steatosis, serum FG, insulin, ALT, TNF-alpha and IL-6 concentrations and hepatic TNF-alpha and IL-6 mRNA expression.
379 19076162 Fosinopril significantly increased serum adiponectin concentrations and hepatic adipoR2 mRNA expression. 4.
380 19076162 In conclusion, the ACEI improved insulin sensitivity and hepatic steatosis in rats with T2DM by increasing circulating adiponectin and hepatic adipoR2 levels, in addition to reducing pro-inflammatory cytokine levels in the circulation and liver.
381 19076162 Angiotensin-converting enzyme inhibitors improve hepatic steatosis by modulating expression of tumour necrosis factor-alpha, interleukin-6 and adiponectin receptor-2 in rats with type 2 diabetes.
382 19076162 After six weeks of treatment with 5 mg/kg per day fosinopril, an ACEI, changes in liver histology, serum fasting glucose (FG), insulin, triglyceride (TG), total cholesterol (TC), alanine aminotransferase (ALT), aspartate aminotransferase (AST), tumour necrosis factor (TNF)-alpha, interleukin (IL)-6, adiponectin were evaluated, as was hepatic TNF-alpha, IL-6 and adiponectin receptor-2 (adipoR2) mRNA expression. 3.
383 19076162 The degree of hepatic steatosis and inflammation, serum FG, insulin, TG, TC, ALT, TNF-alpha and IL-6 concentrations and hepatic TNF-alpha and IL-6 mRNA expression were significantly higher in rats with T2DM than in normal controls.
384 19076162 Serum adiponectin concentrations and hepatic adipoR2 mRNA expression in rats with T2DM were significantly lower than in normal controls.
385 19076162 Fosinopril significantly reduced the degree of hepatic steatosis, serum FG, insulin, ALT, TNF-alpha and IL-6 concentrations and hepatic TNF-alpha and IL-6 mRNA expression.
386 19076162 Fosinopril significantly increased serum adiponectin concentrations and hepatic adipoR2 mRNA expression. 4.
387 19076162 In conclusion, the ACEI improved insulin sensitivity and hepatic steatosis in rats with T2DM by increasing circulating adiponectin and hepatic adipoR2 levels, in addition to reducing pro-inflammatory cytokine levels in the circulation and liver.
388 19076162 Angiotensin-converting enzyme inhibitors improve hepatic steatosis by modulating expression of tumour necrosis factor-alpha, interleukin-6 and adiponectin receptor-2 in rats with type 2 diabetes.
389 19076162 After six weeks of treatment with 5 mg/kg per day fosinopril, an ACEI, changes in liver histology, serum fasting glucose (FG), insulin, triglyceride (TG), total cholesterol (TC), alanine aminotransferase (ALT), aspartate aminotransferase (AST), tumour necrosis factor (TNF)-alpha, interleukin (IL)-6, adiponectin were evaluated, as was hepatic TNF-alpha, IL-6 and adiponectin receptor-2 (adipoR2) mRNA expression. 3.
390 19076162 The degree of hepatic steatosis and inflammation, serum FG, insulin, TG, TC, ALT, TNF-alpha and IL-6 concentrations and hepatic TNF-alpha and IL-6 mRNA expression were significantly higher in rats with T2DM than in normal controls.
391 19076162 Serum adiponectin concentrations and hepatic adipoR2 mRNA expression in rats with T2DM were significantly lower than in normal controls.
392 19076162 Fosinopril significantly reduced the degree of hepatic steatosis, serum FG, insulin, ALT, TNF-alpha and IL-6 concentrations and hepatic TNF-alpha and IL-6 mRNA expression.
393 19076162 Fosinopril significantly increased serum adiponectin concentrations and hepatic adipoR2 mRNA expression. 4.
394 19076162 In conclusion, the ACEI improved insulin sensitivity and hepatic steatosis in rats with T2DM by increasing circulating adiponectin and hepatic adipoR2 levels, in addition to reducing pro-inflammatory cytokine levels in the circulation and liver.
395 19120283 Adiponectin, an adipocytokine with anti-inflammatory and insulin-sensitizing properties, may provide a mechanism by which insulin resistance accelerates autoimmunity in type 1 diabetes (T1D).
396 19120283 Its actions are mediated by two receptors, adiponectin receptors 1 (ADIPOR1) and 2 (ADIPOR2).
397 19136982 We have found that decreased high molecular weight (HMW) adiponectin plays a crucial and causal role in obesity-linked insulin resistance and metabolic syndrome; that AdipoR1 and AdipoR2 serve as the major AdipoRs in vivo; and that AdipoR1 activates the AMP kinase (AMPK) pathway and AdipoR2, the peroxisome proliferator-activated receptor alpha (PPARalpha) pathway in the liver, to increase insulin sensitivity and decrease inflammation.
398 19136982 Further conclusions are that decreased adiponectin action and increased monocyte chemoattractant protein-1 (MCP-1) form a vicious adipokine network causing obesity-linked insulin resistance and metabolic syndrome; PPARgamma upregulates HMW adiponectin and PPARalpha upregulates AdipoRs; that dietary osmotin can serve as a naturally occurring adiponectin receptor agonist; and finally, that under starvation conditions, MMW adiponectin activates AMPK in hypothalamus, and promotes food intake, and at the same time HMW adiponectin activates AMPK in peripheral tissues, such as skeletal muscle, and stimulates fatty-acids combustion.
399 19136982 Importantly, under pathophysiological conditions, such as obesity and diabetes, only HMW adiponectin was decreased; therefore, strategies to increase only HMW adiponectin may be a logical approach to provide a novel treatment modality for obesity-linked diseases, such as insulin resistance and type 2 diabetes.
400 19220660 Effects of probucol on hepatic tumor necrosis factor-alpha, interleukin-6 and adiponectin receptor-2 expression in diabetic rats.
401 19336949 Regulation of adiponectin receptor 2 expression via PPAR-alpha in NIT-1 cells.
402 19336949 Given the primary involvement of this cell type in diabetes mellitus, we presently examined the expression level of adiponectin receptor 2 (AdiR2) in beta cells.
403 19336949 Regulation of adiponectin receptor 2 expression via PPAR-alpha in NIT-1 cells.
404 19336949 Given the primary involvement of this cell type in diabetes mellitus, we presently examined the expression level of adiponectin receptor 2 (AdiR2) in beta cells.
405 19520781 The hormone adiponectin has been shown to be important in maintaining insulin sensitivity throughout the body, whereas potential effects on the placenta have not been assessed.
406 19520781 Adiponectin's role in regulating peripheral insulin responsiveness suggests it may be a factor in maintaining this balance during gestation as well.
407 19520781 Examination of human cytotrophoblast cells revealed that mRNA for both adiponectin receptors, adipoR1 and adipoR2, are abundantly expressed at term.
408 19520781 Treatment of cytotrophoblasts with adiponectin resulted in a significant drop, as assessed by quantitative RT-PCR, in expression for a number of genes involved in the endocrine function of the placenta, including the chorionic gonadotropin subunits, placental lactogen, and some steroidogenic enzymes.
409 19520781 Immunofluorescent staining for connexin 43 and desmoplakin in primary trophoblasts revealed that adiponectin does not inhibit syncytialization of trophoblast cells in culture.
410 19631916 Single-nucleotide polymorphisms (SNPs) of ADIPOQ, ADIPOR1, and ADIPOR2 have been associated with type 2 diabetes mellitus (T2DM), but there are many conflicting results especially in Chinese populations.
411 19631916 To investigate the contribution of the adiponectin genes and their receptors to T2DM, a case-control study was performed and 11 SNPs of ADIPOQ, ADIPOR1, and ADIPOR2 were genotyped in 985 T2DM and 1,050 control subjects. rs16861194 (-11426 A>G) in the putative promoter of ADIPOQ was associated with T2DM (P = 0.007; OR = 1.29, 95%CI 1.08-1.55).
412 19631916 Single-nucleotide polymorphisms (SNPs) of ADIPOQ, ADIPOR1, and ADIPOR2 have been associated with type 2 diabetes mellitus (T2DM), but there are many conflicting results especially in Chinese populations.
413 19631916 To investigate the contribution of the adiponectin genes and their receptors to T2DM, a case-control study was performed and 11 SNPs of ADIPOQ, ADIPOR1, and ADIPOR2 were genotyped in 985 T2DM and 1,050 control subjects. rs16861194 (-11426 A>G) in the putative promoter of ADIPOQ was associated with T2DM (P = 0.007; OR = 1.29, 95%CI 1.08-1.55).
414 19651784 C1q tumor necrosis factor alpha-related protein isoform 5 is increased in mitochondrial DNA-depleted myocytes and activates AMP-activated protein kinase.
415 19651784 Here we show that the expression of C1q tumor necrosis factor alpha-related protein isoform 5 (C1QTNF5) is drastically increased following depletion of mtDNA in myocytes.
416 19651784 C1QTNF5 is homologous to adiponectin in respect to domain structure, and its expression and secretion from myocytes correlated negatively with the cellular mtDNA content.
417 19651784 Similar to adiponectin, C1QTNF5 induced the phosphorylation of AMP-activated protein kinase (AMPK), leading to increased cell surface recruitment of GLUT4 and increased glucose uptake.
418 19651784 C1QTNF5-mediated phosphorylation of AMPK or acetyl-CoA carboxylase was unaffected by depletion of adiponectin receptors such as AdipoR1 or AdipoR2, which indicated that adiponectin receptors do not participate in C1QTNF5-induced activation of AMPK.
419 19651784 These results highlight C1QTNF5 as a putative biomarker for mitochondrial dysfunction and a potent activator of AMPK.
420 20444885 Adiponectin represses colon cancer cell proliferation via AdipoR1- and -R2-mediated AMPK activation.
421 20444885 In colon cancer cells, adiponectin attenuated cell cycle progression at the G(1)/S boundary and concurrently increased expression of cyclin-dependent kinase inhibitors such as p21 and p27.
422 20444885 Adiponectin stimulated AMP-activated protein kinase (AMPK) phosphorylation whereas inhibition of AMPK activity blunted the effect of adiponectin on the proliferation of colon cancer cells.
423 20444885 Furthermore, knockdown of adiponectin receptors such as AdipoR1 and AdipoR2 relieved the suppressive effect of adiponectin on the growth of colon cancer cells.
424 20444885 In addition, adiponectin repressed the expression of sterol regulatory element binding protein-1c, which is a key lipogenic transcription factor associated with colon cancers.
425 20444885 These results suggest that adiponectin could inhibit the growth of colon cancer cells through stimulating AMPK activity.
426 20519115 Adiponectin and its receptors, AdipoR1 and AdipoR2, regulate glucose and fatty acid metabolism via activation of AMP-activated protein kinase.
427 20519115 Recent work in Nature (Iwabu et al., 2010) demonstrates that adiponectin induces a marked Ca(2+) influx in skeletal muscle via AdipoR1 to control mitochondrial biogenesis, reduce oxidative stress, and enhance endurance capacity.
428 21186369 The adipocyte-derived secretory factor adiponectin promotes insulin sensitivity, decreases inflammation and promotes cell survival.
429 21186369 Here, we show that adiponectin potently stimulates a ceramidase activity associated with its two receptors, AdipoR1 and AdipoR2, and enhances ceramide catabolism and formation of its antiapoptotic metabolite--sphingosine-1-phosphate (S1P)--independently of AMP-dependent kinase (AMPK).
430 21186369 Using models of inducible apoptosis in pancreatic beta cells and cardiomyocytes, we show that transgenic overproduction of adiponectin decreases caspase-8-mediated death, whereas genetic ablation of adiponectin enhances apoptosis in vivo through a sphingolipid-mediated pathway.
431 21331343 Muscle lipid oxidation is stimulated by peroxisome proliferator-activated receptor (PPAR) δ or adiponectin receptor signalling.
432 21331343 The mRNA levels of the three adiponectin receptors, AdipoR1, AdipoR2, and T-cadherin, were highly interrelated (r ≥ 0.91).
433 21331343 The myocyte expression levels of AdipoR1 and T-cadherin were inversely associated with the donors' fasting plasma triglycerides (P < .03).
434 21332406 Dietary capsaicin markedly decreased fasting glucose/insulin and triglyceride levels in the plasma and/or liver, as well as expression of inflammatory adipocytokine genes (e.g., monocyte chemoattractant protein-1 and interleukin-6) and macrophage infiltration.
435 21332406 At the same time expression of the adiponectin gene/protein and its receptor, AdipoR2, increased in adipose tissue and/or plasma, accompanied by increased activation of hepatic AMP-activated protein kinase, a marker of fatty acid oxidation.
436 21459325 Adiponectin enhances insulin sensitivity by increasing hepatic IRS-2 expression via a macrophage-derived IL-6-dependent pathway.
437 21459325 Many actions of adiponectin, a well-recognized antidiabetic adipokine, are currently attributed to the activation of two critical molecules downstream of AdipoR1 and R2: AMP-activated kinase (AMPK) and peroxisome proliferator-activated receptor α (PPARα).
438 21459325 However, the direct effects of adiponectin on insulin signaling molecules remain poorly understood.
439 21459325 We show here that adiponectin upregulates IRS-2 through activation of signal transducer and activator of transcription-3 (STAT3).
440 21459325 Surprisingly, this activation is associated with IL-6 production from macrophages induced by adiponectin through NFκB activation independent of its authentic receptors, AdipoR1 and AdipoR2.
441 21459325 These data have unraveled an insulin-sensitizing action initiated by adiponectin leading to upregulation of hepatic IRS-2 via an IL-6 dependent pathway through a still unidentified adiponectin receptor.
442 21761356 Adiponectin has been proposed to be a mediator of obesity-associated malignancies and to have direct antineoplastic effects acting via adiponectin receptors AdipoR1 and AdipoR2.
443 21761356 We describe herein the expression of AdipoR1 and AdipoR2 in several cancers not previously studied.
444 21761356 To compare expression in malignant versus nonmalignant tissues, we also studied AdipoR1 and AdipoR2 expression in pairs of renal cell carcinoma and adjacent healthy kidney tissue specimens by immunohistochemistry.
445 21761356 Finally, Western blotting confirmed the presence of AdipoR1 in the renal cancer cell line 786-O, and adiponectin activates in vitro several signaling pathways in this cell line.
446 21761356 In summary, we report for the first time expression of AdipoR1 and AdipoR2 in the above cancers and that AdipoR1 is more ubiquitously expressed in obesity-associated cancers.
447 21761356 Adiponectin has been proposed to be a mediator of obesity-associated malignancies and to have direct antineoplastic effects acting via adiponectin receptors AdipoR1 and AdipoR2.
448 21761356 We describe herein the expression of AdipoR1 and AdipoR2 in several cancers not previously studied.
449 21761356 To compare expression in malignant versus nonmalignant tissues, we also studied AdipoR1 and AdipoR2 expression in pairs of renal cell carcinoma and adjacent healthy kidney tissue specimens by immunohistochemistry.
450 21761356 Finally, Western blotting confirmed the presence of AdipoR1 in the renal cancer cell line 786-O, and adiponectin activates in vitro several signaling pathways in this cell line.
451 21761356 In summary, we report for the first time expression of AdipoR1 and AdipoR2 in the above cancers and that AdipoR1 is more ubiquitously expressed in obesity-associated cancers.
452 21761356 Adiponectin has been proposed to be a mediator of obesity-associated malignancies and to have direct antineoplastic effects acting via adiponectin receptors AdipoR1 and AdipoR2.
453 21761356 We describe herein the expression of AdipoR1 and AdipoR2 in several cancers not previously studied.
454 21761356 To compare expression in malignant versus nonmalignant tissues, we also studied AdipoR1 and AdipoR2 expression in pairs of renal cell carcinoma and adjacent healthy kidney tissue specimens by immunohistochemistry.
455 21761356 Finally, Western blotting confirmed the presence of AdipoR1 in the renal cancer cell line 786-O, and adiponectin activates in vitro several signaling pathways in this cell line.
456 21761356 In summary, we report for the first time expression of AdipoR1 and AdipoR2 in the above cancers and that AdipoR1 is more ubiquitously expressed in obesity-associated cancers.
457 21761356 Adiponectin has been proposed to be a mediator of obesity-associated malignancies and to have direct antineoplastic effects acting via adiponectin receptors AdipoR1 and AdipoR2.
458 21761356 We describe herein the expression of AdipoR1 and AdipoR2 in several cancers not previously studied.
459 21761356 To compare expression in malignant versus nonmalignant tissues, we also studied AdipoR1 and AdipoR2 expression in pairs of renal cell carcinoma and adjacent healthy kidney tissue specimens by immunohistochemistry.
460 21761356 Finally, Western blotting confirmed the presence of AdipoR1 in the renal cancer cell line 786-O, and adiponectin activates in vitro several signaling pathways in this cell line.
461 21761356 In summary, we report for the first time expression of AdipoR1 and AdipoR2 in the above cancers and that AdipoR1 is more ubiquitously expressed in obesity-associated cancers.
462 21808585 Adiponectin, resistin, visfatin, retinol binding protein-4 (RBP-4) and leptin are a few such proteins.
463 21808585 Adiponectin is a multimeric protein, acting via its identified receptors, AdipoR1 and AdipoR2.
464 21808585 Adiponectin increases insulin sensitivity and ameliorates obesity.
465 21808585 Resistin, another protein secreted by the adipose tissue, derived its name due to its involvement in the development of insulin resistance.
466 21808585 Leptin resistance has been associated with development of obesity and insulin resistance.
467 21820685 The objectives were to assess the potential of long-term prophylactic administration of telmisartan, an angiotensin II receptor antagonist and a partial peroxisome proliferator activator receptor (PPAR)γ agonist, in preventing the development of hypertension and hyperglycemia and to demonstrate the alteration in gene expression associated with the development of hyperglycemia and insulin resistance in Cohen-Rosenthal diabetic hypertensive rat, a unique model of hypertension and type 2 diabetes mellitus comorbidity.
468 21820685 Weight changes, blood pressure, blood insulin, adiponectin, glucose tolerance, and insulin sensitivity were monitored.
469 21820685 This was accompanied by improved glucose tolerance, increased sensitivity to insulin, reduction in fasting insulin levels and homeostasis model assessment index, as well as an increase in serum adiponectin.
470 21820685 Diabetes induced tissue-specific changes in messenger RNAs expression of the following selected genes, which were restored by telmisartan treatment: PPARγ, PPARδ, PPARγ coactivator 1α, adiponectin, adiponectin receptor 1, adiponectin receptor 2, phosphotyrosine binding domain and a pleckstrin homology domain-containing adaptor protein, adenosine monophosphate kinase, and glucose translocator 4.
471 21980131 We first examined the expression of adiponectin receptor 1 (AdipoR1) and 2 (AdipoR2) in normal human endometrium and in endometrial cancer tissues ex vivo.
472 21980131 We report for the first time that the relative expression level of AdipoR1 is higher than AdipoR2 in human endometrial cancer tissue, but the expression of AdipoRs is not statistically different from nonneoplastic tissues.
473 21980131 We first examined the expression of adiponectin receptor 1 (AdipoR1) and 2 (AdipoR2) in normal human endometrium and in endometrial cancer tissues ex vivo.
474 21980131 We report for the first time that the relative expression level of AdipoR1 is higher than AdipoR2 in human endometrial cancer tissue, but the expression of AdipoRs is not statistically different from nonneoplastic tissues.
475 22050309 Adiponectin improves insulin sensitivity, promotes vascular health, and increases cell survival.
476 22050309 Two receptors for adiponectin (ADIPOR1 and ADIPOR2) have been cloned, and activation of adenosine monophosphate-activated kinase (AMPK) has been reported to be downstream of the receptors.
477 22050309 Interestingly, a new report also identified a pathway involving adiponectin and insulin receptor substrate 2, which is independent of the ADIPOR1/ADIPOR2 pathway.
478 22050309 Adiponectin improves insulin sensitivity, promotes vascular health, and increases cell survival.
479 22050309 Two receptors for adiponectin (ADIPOR1 and ADIPOR2) have been cloned, and activation of adenosine monophosphate-activated kinase (AMPK) has been reported to be downstream of the receptors.
480 22050309 Interestingly, a new report also identified a pathway involving adiponectin and insulin receptor substrate 2, which is independent of the ADIPOR1/ADIPOR2 pathway.
481 22127231 Soymorphin-5 increased plasma adiponectin concentration and liver mRNA expression of AdipoR2, a subtype of adiponectin receptor that is involved in stimulating the peroxisome proliferator-activated receptor (PPAR)α pathway and fatty acid β-oxidation.
482 22127231 The expressions of the mRNA of PPARα and its target genes acyl-CoA oxidase, carnitine palmitoyltransferase 1 A, and uncoupling protein-2, in the liver were also increased after oral administration of soymorphin-5.
483 22387454 We, therefore, examined associations of single nucleotide polymorphisms in Adiponectin (ADIPOQ) and Adiponectin receptors 1 and 2 (ADIPOR1 and ADIPOR2) genes with the prevalence of advanced AMD in Finnish population.
484 22387454 Thirty-seven markers for ADIPOQ, ADIPOR1 and ADIPOR2 were genotyped in a sample collection of 91 men and 177 women having exudative AMD and 18 men and 26 women having severe atrophic AMD.
485 22387454 We, therefore, examined associations of single nucleotide polymorphisms in Adiponectin (ADIPOQ) and Adiponectin receptors 1 and 2 (ADIPOR1 and ADIPOR2) genes with the prevalence of advanced AMD in Finnish population.
486 22387454 Thirty-seven markers for ADIPOQ, ADIPOR1 and ADIPOR2 were genotyped in a sample collection of 91 men and 177 women having exudative AMD and 18 men and 26 women having severe atrophic AMD.
487 22450341 Adiponectin is a white and brown adipose tissue hormone, also known as gelatin-binding protein-28 (GBP28), AdipoQ, adipocyte complement-related protein (ACRP30), or apM1.
488 22450341 Adiponectin is an insulin sensitizing hormone that exerts its action through its receptors AdipoR1, AdipoR2, and T-cadherin.
489 22450341 AdipoR1 is expressed abundantly in muscle, whereas AdipoR2 is predominantly expressed in the liver.
490 22450341 Adiponectin is inversely proportional to obesity, diabetes, and other insulin-resistant states.
491 22450341 Adiponectin enhances AMPK and the PPARα pathway in the liver and skeletal muscle.
492 22450341 Adiponectin increases fatty acids oxidation, which lowers circulating free fatty acids and prevents insulin resistance.
493 22450341 Apart from causing metabolic dysfunction, adiponectin deficiency may also contribute to coronary heart disease, steatohepatitis, insulin resistance, nonalcoholic fatty liver disease, and a wide array of cancers.
494 22450341 Adiponectin is a white and brown adipose tissue hormone, also known as gelatin-binding protein-28 (GBP28), AdipoQ, adipocyte complement-related protein (ACRP30), or apM1.
495 22450341 Adiponectin is an insulin sensitizing hormone that exerts its action through its receptors AdipoR1, AdipoR2, and T-cadherin.
496 22450341 AdipoR1 is expressed abundantly in muscle, whereas AdipoR2 is predominantly expressed in the liver.
497 22450341 Adiponectin is inversely proportional to obesity, diabetes, and other insulin-resistant states.
498 22450341 Adiponectin enhances AMPK and the PPARα pathway in the liver and skeletal muscle.
499 22450341 Adiponectin increases fatty acids oxidation, which lowers circulating free fatty acids and prevents insulin resistance.
500 22450341 Apart from causing metabolic dysfunction, adiponectin deficiency may also contribute to coronary heart disease, steatohepatitis, insulin resistance, nonalcoholic fatty liver disease, and a wide array of cancers.
501 22820128 Pioglitazone prevents hyperglycemia induced decrease of AdipoR1 and AdipoR2 in coronary arteries and coronary VSMCs.
502 22904306 This proliferative and migratory effect of adiponectin was mediated via AdipoR1/AdipoR2 and the ERK signaling pathway.
503 23434909 WR decreased liver homogenate triglyceride and free fatty acids levels, raised serum adiponectin concentration and reduced serum lipocalin-2 and visfatin concentrations.
504 23434909 In addition, the WR diet potently augmented the relative expressions of adiponectin receptor 2, peroxisome proliferator-activated receptors, alpha and gamma, and abated relative expressions of leptin and lipocalin-2 in the tissues of interest.
505 23568554 The transcription factor cAMP responsive element-binding protein (CREB) and activating transcription factors (ATFs) are downstream components of the insulin/IGF cascade, playing crucial roles in maintaining cell viability and embryo survival.
506 23568554 One of the CREB target genes is adiponectin, which acts synergistically with insulin.
507 23568554 We have studied the CREB-ATF-adiponectin network in rabbit preimplantation development in vivo and in vitro.
508 23568554 From the blastocyst stage onwards, CREB and ATF1, ATF3, and ATF4 are present with increasing expression for CREB, ATF1, and ATF3 during gastrulation and with a dominant expression in the embryoblast (EB).
509 23568554 In vitro stimulation with insulin and IGF-I reduced CREB and ATF1 transcripts by approximately 50%, whereas CREB phosphorylation was increased.
510 23568554 Activation of CREB was accompanied by subsequent reduction in adiponectin and adiponectin receptor (adipoR)1 expression.
511 23568554 Analysis of embryonic adipoRs showed an increased expression of adipoR1 and no changes in adipoR2 transcription.
512 23568554 We conclude that the transcription factors CREB and ATFs vitally participate in embryo-maternal cross talk before implantation in a cell lineage-specific manner.
513 23568554 Embryonic CREB/ATFs act as insulin/IGF sensors.
514 23568554 Lack of insulin is compensated by a CREB-mediated adiponectin expression, which may maintain glucose uptake in blastocysts grown in diabetic mothers.
515 23624817 Adiponectin, a protein secreted by the adipose tissue, is an endogenous insulin sensitizer with circulating levels that are decreased in obese and diabetic subjects.
516 23624817 Single nucleotide polymorphisms (SNPs) from three genes were included in this analysis: ADIPOQ, ADIPOR1, and ADIPOR2.
517 23656997 Single-nucleotide polymorphisms in adiponectin, AdipoR1, and AdipoR2 genes: insulin resistance and type 2 diabetes mellitus candidate genes.
518 23656997 It has already been a decade and a half since the discovery of adiponectin and its role as an insulin sensitizer and only 7 years since its receptors, AdipoR1 and AdipoR2, were described.
519 23656997 Once some of the effects of adiponectin and its receptors were known, it was not long until an effort was made to find the associations between specific SNPs of the genes of this hormone and its receptors as genetic risk factors for insulin resistance, type 2 diabetes mellitus, and metabolic syndrome, although these genes were investigated as possible candidates related to the development of these metabolic disorders.
520 23656997 All of these inconsistencies lead to a review that summarizes the SNPs of the genes of adiponectin, AdipoR1, and AdipoR2 that are mostly related to insulin resistance syndrome, type 2 diabetes mellitus, and metabolic syndrome, although presenting the possible factors that should be taken into account to homogenize the results obtained until now.
521 23656997 Single-nucleotide polymorphisms in adiponectin, AdipoR1, and AdipoR2 genes: insulin resistance and type 2 diabetes mellitus candidate genes.
522 23656997 It has already been a decade and a half since the discovery of adiponectin and its role as an insulin sensitizer and only 7 years since its receptors, AdipoR1 and AdipoR2, were described.
523 23656997 Once some of the effects of adiponectin and its receptors were known, it was not long until an effort was made to find the associations between specific SNPs of the genes of this hormone and its receptors as genetic risk factors for insulin resistance, type 2 diabetes mellitus, and metabolic syndrome, although these genes were investigated as possible candidates related to the development of these metabolic disorders.
524 23656997 All of these inconsistencies lead to a review that summarizes the SNPs of the genes of adiponectin, AdipoR1, and AdipoR2 that are mostly related to insulin resistance syndrome, type 2 diabetes mellitus, and metabolic syndrome, although presenting the possible factors that should be taken into account to homogenize the results obtained until now.
525 23656997 Single-nucleotide polymorphisms in adiponectin, AdipoR1, and AdipoR2 genes: insulin resistance and type 2 diabetes mellitus candidate genes.
526 23656997 It has already been a decade and a half since the discovery of adiponectin and its role as an insulin sensitizer and only 7 years since its receptors, AdipoR1 and AdipoR2, were described.
527 23656997 Once some of the effects of adiponectin and its receptors were known, it was not long until an effort was made to find the associations between specific SNPs of the genes of this hormone and its receptors as genetic risk factors for insulin resistance, type 2 diabetes mellitus, and metabolic syndrome, although these genes were investigated as possible candidates related to the development of these metabolic disorders.
528 23656997 All of these inconsistencies lead to a review that summarizes the SNPs of the genes of adiponectin, AdipoR1, and AdipoR2 that are mostly related to insulin resistance syndrome, type 2 diabetes mellitus, and metabolic syndrome, although presenting the possible factors that should be taken into account to homogenize the results obtained until now.
529 23691032 The most active adiponectin receptor 1 agonists are matairesinol, arctiin, (-)-arctigenin and gramine.
530 23691032 The most active adiponectin receptor 2 agonists are parthenolide, taxifoliol, deoxyschizandrin, and syringin.
531 23747931 N-Acetylcysteine and allopurinol up-regulated the Jak/STAT3 and PI3K/Akt pathways via adiponectin and attenuated myocardial postischemic injury in diabetes.
532 23747931 We postulated that NAC and ALP attenuated diabetic MI/R injury by up-regulating phosphatidylinositol 3-kinase/Akt (PI3K/Akt) and Janus kinase 2/signal transducer and activator of transcription-3 (JAK2/STAT3) pathways subsequent to adiponectin (APN) activation.
533 23747931 D rats displayed larger infarct size accompanied by decreased phosphorylation of Akt, STAT3 and decreased cardiac nitric oxide (NO) and APN levels.
534 23747931 NAC and ALP decreased MI/R injury in D rats, enhanced phosphorylation of Akt and STAT3, and increased NO and APN.
535 23747931 High glucose and hypoxia/reoxygenation exposure induced cell death and Akt and STAT3 inactivation in cultured cardiomyocytes, which were prevented by NAC and ALP.
536 23747931 The PI3K inhibitor wortmannin and Jak2 inhibitor AG490 abolished the protection of NAC and ALP.
537 23747931 Similarly, APN restored posthypoxic Akt and STAT3 activation and decreased cell death in cardiomyocytes.
538 23747931 Gene silencing with AdipoR2 siRNA or STAT3 siRNA but not AdipoR1 siRNA abolished the protection of NAC and ALP.
539 23747931 In conclusion, NAC and ALP prevented diabetic MI/R injury through PI3K/Akt and Jak2/STAT3 and cardiac APN may serve as a mediator via AdipoR2 in this process.
540 23747931 N-Acetylcysteine and allopurinol up-regulated the Jak/STAT3 and PI3K/Akt pathways via adiponectin and attenuated myocardial postischemic injury in diabetes.
541 23747931 We postulated that NAC and ALP attenuated diabetic MI/R injury by up-regulating phosphatidylinositol 3-kinase/Akt (PI3K/Akt) and Janus kinase 2/signal transducer and activator of transcription-3 (JAK2/STAT3) pathways subsequent to adiponectin (APN) activation.
542 23747931 D rats displayed larger infarct size accompanied by decreased phosphorylation of Akt, STAT3 and decreased cardiac nitric oxide (NO) and APN levels.
543 23747931 NAC and ALP decreased MI/R injury in D rats, enhanced phosphorylation of Akt and STAT3, and increased NO and APN.
544 23747931 High glucose and hypoxia/reoxygenation exposure induced cell death and Akt and STAT3 inactivation in cultured cardiomyocytes, which were prevented by NAC and ALP.
545 23747931 The PI3K inhibitor wortmannin and Jak2 inhibitor AG490 abolished the protection of NAC and ALP.
546 23747931 Similarly, APN restored posthypoxic Akt and STAT3 activation and decreased cell death in cardiomyocytes.
547 23747931 Gene silencing with AdipoR2 siRNA or STAT3 siRNA but not AdipoR1 siRNA abolished the protection of NAC and ALP.
548 23747931 In conclusion, NAC and ALP prevented diabetic MI/R injury through PI3K/Akt and Jak2/STAT3 and cardiac APN may serve as a mediator via AdipoR2 in this process.