# |
PMID |
Sentence |
1 |
9202849
|
The success of this model in simulating non-failing and failing twitch relaxation supports a proposed mechanism for the prolonged relaxation time and depressed FFR in MR involving depressed protein kinase-A activity (due to lowered cAMP or to a defect in the Ser16 site of phospholamban) as a mechanism of altered control of the calcium pump in MR heart disease.
|
2 |
9223590
|
Impaired contractile response to beta adrenoceptor stimulation in diabetic rat hearts: alterations in beta adrenoceptors-G protein-adenylate cyclase system and phospholamban phosphorylation.
|
3 |
9223590
|
Nevertheless, neither stimulation of beta adrenoceptors with isoproterenol nor direct activation of adenylate cyclase with forskolin evoked any significant increase in the degree of phosphorylation of phospholamban in diabetic hearts.
|
4 |
9223590
|
Impaired contractile response to beta adrenoceptor stimulation in diabetic rat hearts: alterations in beta adrenoceptors-G protein-adenylate cyclase system and phospholamban phosphorylation.
|
5 |
9223590
|
Nevertheless, neither stimulation of beta adrenoceptors with isoproterenol nor direct activation of adenylate cyclase with forskolin evoked any significant increase in the degree of phosphorylation of phospholamban in diabetic hearts.
|
6 |
11514280
|
It was concluded that an increase in nonphosphorylated phospholamban and a decrease in the apparent affinity of SR Ca2+ pump for Ca2+ are associated with early-onset diastolic dysfunction and decreases in SERCA2 protein level and apparent affinity and maximum velocity of SR Ca2+ pump are associated with late-onset systolic dysfunction in diabetic rats.
|
7 |
12217882
|
Diabetic cardiomyopathy is characterized by impaired ventricular contraction and altered function of insulin-like growth factor I (IGF-I), a key factor for cardiac growth and function.
|
8 |
12217882
|
Levels of sarco(endo)plasmic reticulum Ca(2+)-ATPase (SERCA), phospholamban (PLB), and glucose transporter (GLUT4) were assessed by Western blot.
|
9 |
12217882
|
The levels of SERCA and GLUT4, but not PLB, were significantly reduced in diabetic hearts compared with controls.
|
10 |
12217882
|
IGF-I treatment restored the diabetes-induced decline in SERCA, whereas it had no effect on GLUT4 and PLB levels.
|
11 |
12217882
|
Diabetic cardiomyopathy is characterized by impaired ventricular contraction and altered function of insulin-like growth factor I (IGF-I), a key factor for cardiac growth and function.
|
12 |
12217882
|
Levels of sarco(endo)plasmic reticulum Ca(2+)-ATPase (SERCA), phospholamban (PLB), and glucose transporter (GLUT4) were assessed by Western blot.
|
13 |
12217882
|
The levels of SERCA and GLUT4, but not PLB, were significantly reduced in diabetic hearts compared with controls.
|
14 |
12217882
|
IGF-I treatment restored the diabetes-induced decline in SERCA, whereas it had no effect on GLUT4 and PLB levels.
|
15 |
12217882
|
Diabetic cardiomyopathy is characterized by impaired ventricular contraction and altered function of insulin-like growth factor I (IGF-I), a key factor for cardiac growth and function.
|
16 |
12217882
|
Levels of sarco(endo)plasmic reticulum Ca(2+)-ATPase (SERCA), phospholamban (PLB), and glucose transporter (GLUT4) were assessed by Western blot.
|
17 |
12217882
|
The levels of SERCA and GLUT4, but not PLB, were significantly reduced in diabetic hearts compared with controls.
|
18 |
12217882
|
IGF-I treatment restored the diabetes-induced decline in SERCA, whereas it had no effect on GLUT4 and PLB levels.
|
19 |
12234768
|
Depressed cytosolic Ca(2+) removal was not, however, associated with changes in basal levels of phosphorylated PLB, nor levels of SERCA, NCX or PLB proteins.
|
20 |
12531745
|
Impaired cardiac function and IGF-I response in myocytes from calmodulin-diabetic mice: role of Akt and RhoA.
|
21 |
12531745
|
Sarco(endo)plasmic reticulum Ca(2+)-ATPase (SERCA)2a, phospholamban (PLB), Na(+)-Ca(2+) exchanger (NCX), GLUT4, and the serine-threonine kinase Akt were assessed by Western blot.
|
22 |
12531745
|
RhoA and IGF-I/IGF-I receptor mRNA levels were determined by RT-PCR and Northern blot.
|
23 |
12531745
|
SERCA2a, NCX, and Akt activation were reduced, whereas PLB and RhoA were enhanced in OVE26 hearts.
|
24 |
12531745
|
These results validate diabetic cardiomyopathy in OVE26 mice due to reduced SERCA2, NCX, IGF-I response, and Akt activation associated with enhanced RhoA level, suggesting a therapeutic potential for Akt and RhoA.
|
25 |
12531745
|
Impaired cardiac function and IGF-I response in myocytes from calmodulin-diabetic mice: role of Akt and RhoA.
|
26 |
12531745
|
Sarco(endo)plasmic reticulum Ca(2+)-ATPase (SERCA)2a, phospholamban (PLB), Na(+)-Ca(2+) exchanger (NCX), GLUT4, and the serine-threonine kinase Akt were assessed by Western blot.
|
27 |
12531745
|
RhoA and IGF-I/IGF-I receptor mRNA levels were determined by RT-PCR and Northern blot.
|
28 |
12531745
|
SERCA2a, NCX, and Akt activation were reduced, whereas PLB and RhoA were enhanced in OVE26 hearts.
|
29 |
12531745
|
These results validate diabetic cardiomyopathy in OVE26 mice due to reduced SERCA2, NCX, IGF-I response, and Akt activation associated with enhanced RhoA level, suggesting a therapeutic potential for Akt and RhoA.
|
30 |
12933346
|
Gender differences in myosin heavy chain-beta and phosphorylated phospholamban in diabetic rat hearts.
|
31 |
12933346
|
The objective of this study was to determine whether a gender difference exists in myosin heavy chain (MHC) isoform or sarcoplasmic reticulum protein levels in diabetic rat hearts.
|
32 |
12933346
|
Insulin treatment completely normalized blood glucose level, cardiac SERCA2a and PLB protein levels, and the decrease in MHC-beta levels in both male and female diabetic rats.
|
33 |
12933346
|
Insulin treatment completely normalized serum insulin and almost completely normalized phosphorylation of PLB at serine 16 in male diabetic rats.
|
34 |
12933346
|
Also, insulin treatment almost completely normalized phosphorylation of PLB at threonine 17 in female diabetic rats; however, the increase was significantly greater than that identified for insulin-treated male diabetic rats.
|
35 |
12933346
|
We conclude that higher levels of MHC-beta and dephosphorylated PLB may contribute to more contractile dysfunction in male than in female diabetic rat hearts, and that phosphorylation of PLB at threonine 17 is more responsive to insulin in female diabetic rat hearts.
|
36 |
12933346
|
Gender differences in myosin heavy chain-beta and phosphorylated phospholamban in diabetic rat hearts.
|
37 |
12933346
|
The objective of this study was to determine whether a gender difference exists in myosin heavy chain (MHC) isoform or sarcoplasmic reticulum protein levels in diabetic rat hearts.
|
38 |
12933346
|
Insulin treatment completely normalized blood glucose level, cardiac SERCA2a and PLB protein levels, and the decrease in MHC-beta levels in both male and female diabetic rats.
|
39 |
12933346
|
Insulin treatment completely normalized serum insulin and almost completely normalized phosphorylation of PLB at serine 16 in male diabetic rats.
|
40 |
12933346
|
Also, insulin treatment almost completely normalized phosphorylation of PLB at threonine 17 in female diabetic rats; however, the increase was significantly greater than that identified for insulin-treated male diabetic rats.
|
41 |
12933346
|
We conclude that higher levels of MHC-beta and dephosphorylated PLB may contribute to more contractile dysfunction in male than in female diabetic rat hearts, and that phosphorylation of PLB at threonine 17 is more responsive to insulin in female diabetic rat hearts.
|
42 |
12933346
|
Gender differences in myosin heavy chain-beta and phosphorylated phospholamban in diabetic rat hearts.
|
43 |
12933346
|
The objective of this study was to determine whether a gender difference exists in myosin heavy chain (MHC) isoform or sarcoplasmic reticulum protein levels in diabetic rat hearts.
|
44 |
12933346
|
Insulin treatment completely normalized blood glucose level, cardiac SERCA2a and PLB protein levels, and the decrease in MHC-beta levels in both male and female diabetic rats.
|
45 |
12933346
|
Insulin treatment completely normalized serum insulin and almost completely normalized phosphorylation of PLB at serine 16 in male diabetic rats.
|
46 |
12933346
|
Also, insulin treatment almost completely normalized phosphorylation of PLB at threonine 17 in female diabetic rats; however, the increase was significantly greater than that identified for insulin-treated male diabetic rats.
|
47 |
12933346
|
We conclude that higher levels of MHC-beta and dephosphorylated PLB may contribute to more contractile dysfunction in male than in female diabetic rat hearts, and that phosphorylation of PLB at threonine 17 is more responsive to insulin in female diabetic rat hearts.
|
48 |
12933346
|
Gender differences in myosin heavy chain-beta and phosphorylated phospholamban in diabetic rat hearts.
|
49 |
12933346
|
The objective of this study was to determine whether a gender difference exists in myosin heavy chain (MHC) isoform or sarcoplasmic reticulum protein levels in diabetic rat hearts.
|
50 |
12933346
|
Insulin treatment completely normalized blood glucose level, cardiac SERCA2a and PLB protein levels, and the decrease in MHC-beta levels in both male and female diabetic rats.
|
51 |
12933346
|
Insulin treatment completely normalized serum insulin and almost completely normalized phosphorylation of PLB at serine 16 in male diabetic rats.
|
52 |
12933346
|
Also, insulin treatment almost completely normalized phosphorylation of PLB at threonine 17 in female diabetic rats; however, the increase was significantly greater than that identified for insulin-treated male diabetic rats.
|
53 |
12933346
|
We conclude that higher levels of MHC-beta and dephosphorylated PLB may contribute to more contractile dysfunction in male than in female diabetic rat hearts, and that phosphorylation of PLB at threonine 17 is more responsive to insulin in female diabetic rat hearts.
|
54 |
12933346
|
Gender differences in myosin heavy chain-beta and phosphorylated phospholamban in diabetic rat hearts.
|
55 |
12933346
|
The objective of this study was to determine whether a gender difference exists in myosin heavy chain (MHC) isoform or sarcoplasmic reticulum protein levels in diabetic rat hearts.
|
56 |
12933346
|
Insulin treatment completely normalized blood glucose level, cardiac SERCA2a and PLB protein levels, and the decrease in MHC-beta levels in both male and female diabetic rats.
|
57 |
12933346
|
Insulin treatment completely normalized serum insulin and almost completely normalized phosphorylation of PLB at serine 16 in male diabetic rats.
|
58 |
12933346
|
Also, insulin treatment almost completely normalized phosphorylation of PLB at threonine 17 in female diabetic rats; however, the increase was significantly greater than that identified for insulin-treated male diabetic rats.
|
59 |
12933346
|
We conclude that higher levels of MHC-beta and dephosphorylated PLB may contribute to more contractile dysfunction in male than in female diabetic rat hearts, and that phosphorylation of PLB at threonine 17 is more responsive to insulin in female diabetic rat hearts.
|
60 |
14691046
|
Protein kinase C modulation of the regulation of sarcoplasmic reticular function by protein kinase A-mediated phospholamban phosphorylation in diabetic rats.
|
61 |
15362510
|
Increased inhibition of SERCA2 by phospholamban in the type I diabetic heart.
|
62 |
15362510
|
Depressed SR Ca2+-uptake was also due to a reduction in the phosphorylation of PLB by the Ca2+-calmodulin-dependent protein kinase (CaMK) and cAMP-dependent protein kinase (PKA).
|
63 |
15362510
|
Although the activities of the SR-associated Ca2+-calmodulin-dependent protein kinase (CaMK), cAMP-dependent protein kinase (PKA) were increased in the diabetic heart, depressed phosphorylation of PLB could partly be attributed to an increase in the SR-associated protein phosphatase activities.
|
64 |
15362510
|
Increased inhibition of SERCA2 by phospholamban in the type I diabetic heart.
|
65 |
15362510
|
Depressed SR Ca2+-uptake was also due to a reduction in the phosphorylation of PLB by the Ca2+-calmodulin-dependent protein kinase (CaMK) and cAMP-dependent protein kinase (PKA).
|
66 |
15362510
|
Although the activities of the SR-associated Ca2+-calmodulin-dependent protein kinase (CaMK), cAMP-dependent protein kinase (PKA) were increased in the diabetic heart, depressed phosphorylation of PLB could partly be attributed to an increase in the SR-associated protein phosphatase activities.
|
67 |
15362510
|
Increased inhibition of SERCA2 by phospholamban in the type I diabetic heart.
|
68 |
15362510
|
Depressed SR Ca2+-uptake was also due to a reduction in the phosphorylation of PLB by the Ca2+-calmodulin-dependent protein kinase (CaMK) and cAMP-dependent protein kinase (PKA).
|
69 |
15362510
|
Although the activities of the SR-associated Ca2+-calmodulin-dependent protein kinase (CaMK), cAMP-dependent protein kinase (PKA) were increased in the diabetic heart, depressed phosphorylation of PLB could partly be attributed to an increase in the SR-associated protein phosphatase activities.
|
70 |
15448111
|
The SERCA2-to-phospholamban ratio, phosphoserine16-phospholamban levels, and the apparent affinity for Ca2+ of the uptake reaction did not differ between the groups.
|
71 |
15448111
|
An increased phosphorylation of the SERCA2 regulatory protein phospholamban at threonine17 via a B2 receptor-mediated mechanism is thereby involved.
|
72 |
15448111
|
The SERCA2-to-phospholamban ratio, phosphoserine16-phospholamban levels, and the apparent affinity for Ca2+ of the uptake reaction did not differ between the groups.
|
73 |
15448111
|
An increased phosphorylation of the SERCA2 regulatory protein phospholamban at threonine17 via a B2 receptor-mediated mechanism is thereby involved.
|
74 |
15855348
|
Cardiac function was significantly improved after kallikrein gene transfer as evidenced by increased cardiac output and +/-delta P/delta t (maximum speed of contraction/relaxation), along with elevated cardiac sarco(endo)plasmic reticulum (Ca2+ + Mg2+)-ATPase (SERCA)-2a, phosphorylated phospholamban, NOx and cAMP levels, and GLUT4 translocation into plasma membranes of cardiac and skeletal muscle.
|
75 |
15855348
|
Kallikrein gene delivery also increased Akt and glycogen synthase kinase (GSK)-3beta phosphorylation, resulting in decreased GSK-3beta activity in the heart.
|
76 |
16135669
|
Inhibition of PI-3 kinase/Akt/mTOR, but not calcineurin signaling, reverses insulin-like growth factor I-induced protection against glucose toxicity in cardiomyocyte contractile function.
|
77 |
16135669
|
Insulin-like growth factor-I (IGF-1) ameliorates cardiac dysfunction in diabetes although the mechanism of action remains poorly understood.
|
78 |
16135669
|
This study examined the role of PI-3 kinase/Akt/mammalian target of rapamycin (mTOR) and calcineurin pathways in cardiac effects of IGF-1 against glucose toxicity.
|
79 |
16135669
|
Adult rat ventricular myocytes were cultured for 8 h with either normal (NG, 5.5 mM) or high (HG, 25.5 mM) glucose, in the presence or absence of IGF-1 (10-500 nM), the PI-3 kinase/Akt inhibitor LY294002 (10 microM), the mTOR inhibitor rapamycin (20 microM) or the calcineurin inhibitors cyclosporin A (5 microM) or FK506 (10 mg/l).
|
80 |
16135669
|
Western blot analysis indicated that HG and IGF-1 stimulated phosphorylation of Akt and mTOR.
|
81 |
16135669
|
However, the HG-induced alterations in phosphorylation of Akt, mTOR, p70s6k and GSK-3beta were significantly reversed by IGF-1.
|
82 |
16135669
|
Protein expression of Akt, mTOR, p70s6k, GSK-3beta, SERCA2a and phospholamban was unaffected by HG, IGF-1 or rapamycin.
|
83 |
16135669
|
Collectively, our data suggest that IGF-1 may provide cardiac protection against glucose in part through a PI-3 kinase/Akt/mTOR/ p70s6k-dependent and calcineurin-independent pathway.
|
84 |
16631532
|
Metallothionein alleviates cardiac dysfunction in streptozotocin-induced diabetes: role of Ca2+ cycling proteins, NADPH oxidase, poly(ADP-Ribose) polymerase and myosin heavy chain isozyme.
|
85 |
16631532
|
This study was designed to examine the effect of cardiac overexpression of the heavy metal scavenger metallothionein (MT) on cardiac contractile function, intracellular Ca(2+) cycling proteins, stress-activated signaling molecules and the myosin heavy chain (MHC) isozyme in diabetes.
|
86 |
16631532
|
Diabetes enhanced expression of the AT(1) receptor, phospholamban, the p47(phox) NADPH oxidase subunit and poly(ADP-ribose) polymerase (PARP), depressed the level of SERCA2a, Na(+)-Ca(2+) exchanger and triggered a beta-MHC isozyme switch.
|
87 |
16631532
|
Collectively, these data suggest a beneficial effect of MT in the therapeutics of diabetic cardiomyopathy, possibly through a mechanism related to NADPH oxidase, PARP and MHC isozyme switch.
|
88 |
16810072
|
A novel endothelin receptor antagonist CPU0213 improves diabetic cardiac insufficiency attributed to up-regulation of the expression of FKBP12.6, SERCA2a, and PLB in rats.
|
89 |
16810072
|
However, an implication of a down-regulation of FK506-binding protein or calstabin-2 (FKBP12.6) is undefined.
|
90 |
16810072
|
It was hypothesized that the down-regulation of FKBP12.6 and SERCA2a of the intracellular calcium handling system is closely related to an up-regulated endothelin (ET) system.
|
91 |
16810072
|
An ET receptor antagonist CPU0213 is newly discovered and expected to ameliorate cardiac insufficiency which is mediated by the depressed FKBP12.6 and SERCA2a in diabetic rat heart.
|
92 |
16810072
|
The compromised cardiac function in diabetic rats was accompanied by a significant down-regulation of expression of FKBP12.6 as well as SERCA2a and phospholamban.
|
93 |
16810072
|
These were closely linked with an increased ET-1 and up-regulation of endothelin converting enzyme, PropreET1, and inducible nitric oxide synthase mRNA in diabetic cardiomyopathy.
|
94 |
16810072
|
After 4-week treatment, CPU0213 was capable to attenuate completely the down-regulated FKBP12.6 and SERCA2a, and up-regulated ET system in association with a recovery of the cardiac insufficiency of diabetic cardiomyopathy.
|
95 |
16973823
|
The decline in SR Ca(2+) uptake was associated with a significant decrease in the cAMP-dependent protein kinase and Ca(2+)/calmodulin-dependent protein kinase II-mediated phosphorylation of phospholamban.
|
96 |
17952561
|
Levels of expression of SERCA2 and phospholamban were unaltered between both groups.
|
97 |
18925576
|
Increased diabetes development and decreased function of CD4+CD25+ Treg in the absence of a functional DAP12 adaptor protein.
|
98 |
18925576
|
Transferred BDC2.5 T cells proliferated more efficiently in the PLN of DAP12-deficient B6g7 recipients, which correlated with a decreased impact of co-transferred BDC2.5+CD4+CD25+ T cells.
|
99 |
19882101
|
The expression of protein kinase C (PKC) and calcium handling regulators, such as protein phosphatase inhibitor-1 (PPI-1), phospholamban (PLB) and Ca(2+)-ATPase (SERCA-2), ryanodine receptor (RyR) were detected by western blot or RT-PCR.
|
100 |
19882101
|
The expression of PKC, PLB increased significantly, while the PPI-1, SERCA-2 and RyR expression decreased.
|
101 |
19882101
|
Treatment with breviscapine could reverse the cardiac dysfunction and structure changes in diabetic cardiomyopathy rats, and decrease the expression of PKC and PLB, as well as increase the expression of PPI-1, SERCA-2 and RyR.
|
102 |
19882101
|
This study showed that breviscapine could regulate the expression of PKC, PPI-1, PLB and SERCA-2 and have protective effect on diabetic cardiomyopathy.
|
103 |
19882101
|
The expression of protein kinase C (PKC) and calcium handling regulators, such as protein phosphatase inhibitor-1 (PPI-1), phospholamban (PLB) and Ca(2+)-ATPase (SERCA-2), ryanodine receptor (RyR) were detected by western blot or RT-PCR.
|
104 |
19882101
|
The expression of PKC, PLB increased significantly, while the PPI-1, SERCA-2 and RyR expression decreased.
|
105 |
19882101
|
Treatment with breviscapine could reverse the cardiac dysfunction and structure changes in diabetic cardiomyopathy rats, and decrease the expression of PKC and PLB, as well as increase the expression of PPI-1, SERCA-2 and RyR.
|
106 |
19882101
|
This study showed that breviscapine could regulate the expression of PKC, PPI-1, PLB and SERCA-2 and have protective effect on diabetic cardiomyopathy.
|
107 |
19882101
|
The expression of protein kinase C (PKC) and calcium handling regulators, such as protein phosphatase inhibitor-1 (PPI-1), phospholamban (PLB) and Ca(2+)-ATPase (SERCA-2), ryanodine receptor (RyR) were detected by western blot or RT-PCR.
|
108 |
19882101
|
The expression of PKC, PLB increased significantly, while the PPI-1, SERCA-2 and RyR expression decreased.
|
109 |
19882101
|
Treatment with breviscapine could reverse the cardiac dysfunction and structure changes in diabetic cardiomyopathy rats, and decrease the expression of PKC and PLB, as well as increase the expression of PPI-1, SERCA-2 and RyR.
|
110 |
19882101
|
This study showed that breviscapine could regulate the expression of PKC, PPI-1, PLB and SERCA-2 and have protective effect on diabetic cardiomyopathy.
|
111 |
19882101
|
The expression of protein kinase C (PKC) and calcium handling regulators, such as protein phosphatase inhibitor-1 (PPI-1), phospholamban (PLB) and Ca(2+)-ATPase (SERCA-2), ryanodine receptor (RyR) were detected by western blot or RT-PCR.
|
112 |
19882101
|
The expression of PKC, PLB increased significantly, while the PPI-1, SERCA-2 and RyR expression decreased.
|
113 |
19882101
|
Treatment with breviscapine could reverse the cardiac dysfunction and structure changes in diabetic cardiomyopathy rats, and decrease the expression of PKC and PLB, as well as increase the expression of PPI-1, SERCA-2 and RyR.
|
114 |
19882101
|
This study showed that breviscapine could regulate the expression of PKC, PPI-1, PLB and SERCA-2 and have protective effect on diabetic cardiomyopathy.
|
115 |
20393135
|
TLR9 blockade inhibits activation of diabetogenic CD8+ T cells and delays autoimmune diabetes.
|
116 |
20393135
|
The goal of this study was to determine the effect of TLR9 signaling on diabetogenic CD8(+) T cell activation and the course of type 1 diabetes.
|
117 |
20393135
|
We explored the effects of CpG oligonucleotide, TLR9 antagonists, and genetic TLR9 deficiency on the activation of diabetogenic CD8(+) T cells.
|
118 |
20393135
|
NOD bone marrow-derived DCs pulsed with freeze-thawed insulinoma cells in the presence of TLR9 agonist CpG and CD40 agonist induced diabetogenic CD8(+) T cell activation.
|
119 |
20393135
|
The addition of TLR9 antagonist oligodeoxynucleotide or chloroquine inhibited bone marrow-derived DCs activation and CD8(+) T cell priming in response to CpG.
|
120 |
20393135
|
TLR9(-/-) NOD mice had lower levels of IFN-alpha in PLNs and decreased frequencies of plasmacytoid DCs and diabetogenic CD8(+) T cells compared with NOD mice.
|
121 |
20393135
|
We propose that TLR9 activation contributes to the spontaneous onset of diabetes in NOD mice by increasing IFN-alpha and promoting diabetogenic CD8 T cell activation.
|
122 |
20484118
|
Since it has been proposed that the Ser/Thr residues on cytoplasmic and nuclear proteins are modified by O-linked N-acetylglucosamine (O-GlcNAc), we examined the effect of O-GlcNAcylation on PLN function in rat adult cardiomyocytes.
|
123 |
20484118
|
In Chinese hamster ovary cells where PLN cDNA and O-GlcNAc transferase siRNA were co-transfected, the Ser(16)-phosphorylation of PLN was significantly increased compared to controls.
|
124 |
20484118
|
Since it has been proposed that the Ser/Thr residues on cytoplasmic and nuclear proteins are modified by O-linked N-acetylglucosamine (O-GlcNAc), we examined the effect of O-GlcNAcylation on PLN function in rat adult cardiomyocytes.
|
125 |
20484118
|
In Chinese hamster ovary cells where PLN cDNA and O-GlcNAc transferase siRNA were co-transfected, the Ser(16)-phosphorylation of PLN was significantly increased compared to controls.
|
126 |
22137362
|
Western blot analyzed the expression of CaSR, protein kinase C α(PKC-α) and calcium handling regulators, such as phospholamban (PLN), Ca(2+)-ATPase (SERCA), and ryanodine receptor (RyR).
|
127 |
22137362
|
Compared with control group, [Ca(2+)](i) and the expression of CaSR, RyR and SERCA/PLN were decreased, while PKC-α and PLN were significantly increased in a time-dependent manner in diabetic groups.
|
128 |
22137362
|
Western blot analyzed the expression of CaSR, protein kinase C α(PKC-α) and calcium handling regulators, such as phospholamban (PLN), Ca(2+)-ATPase (SERCA), and ryanodine receptor (RyR).
|
129 |
22137362
|
Compared with control group, [Ca(2+)](i) and the expression of CaSR, RyR and SERCA/PLN were decreased, while PKC-α and PLN were significantly increased in a time-dependent manner in diabetic groups.
|