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Gene Information

Gene symbol: CSNK2A1

Gene name: casein kinase 2, alpha 1 polypeptide

HGNC ID: 2457

Related Genes

# Gene Symbol Number of hits
1 ALPI 1 hits
2 CAMK2G 1 hits
3 CSNK2B 1 hits
4 CTNNB1 1 hits
5 EIF2B1 1 hits
6 FOS 1 hits
7 FZD1 1 hits
8 HMGN1 1 hits
9 HNF4A 1 hits
10 INS 1 hits
11 INSR 1 hits
12 JUP 1 hits
13 MAPK1 1 hits
14 MAPK10 1 hits
15 PDIK1L 1 hits
16 PPA1 1 hits
17 PPP1CA 1 hits
18 PPP1R3C 1 hits
19 PPP2R4 1 hits
20 PRKAR1A 1 hits
21 PRKAR2A 1 hits
22 PRKCA 1 hits

Related Sentences

# PMID Sentence
1 1654859 Protein phosphatase-1 and -2A, kinase FA, and casein kinase II in skeletal muscle of streptozotocin diabetic rats.
2 1654859 Protein phosphatase-1 (PP-1) and -2A (PP-2A), two regulatory subunits of PP-1, the glycogen-binding subunit G and inhibitor-2 (I-2), kinase FA, and casein kinase II (CK-II) were investigated in skeletal muscle of diabetic rats 2 days after streptozotocin injection.
3 1654859 FA and CK-II activate PP-1 in vitro and might be involved in the activation of PP-1 by insulin.
4 1654859 Following muscle fractionation we found that (1) diabetes decreased both basal and trypsin-stimulated PP-1 activities; the decrease was more significant in the glycogen-bound and microsomal fractions than in the cytosol (cytosolic PP-1 decreased as specific activity but not as activity/g of muscle); also PP-2A was lower in diabetic cytosols; (2) less G was immunoprecipitated from diabetic glycogen-bound fractions compared to controls, while I-2 was not significantly changed; (3) diabetes decreased also FA (assayed as PP-1 activator) and CK-II (assayed using a synthetic peptide as substrate); (4) diabetes did not have any effect on phosphorylase (a + b) activity in the glycogen-bound fraction.
5 1654859 Altogether the data show that acute diabetes decreased PP-1, one of its regulatory subunits and two potentially physiological regulators of PP-1, in addition to PP-2A.
6 1654859 Protein phosphatase-1 and -2A, kinase FA, and casein kinase II in skeletal muscle of streptozotocin diabetic rats.
7 1654859 Protein phosphatase-1 (PP-1) and -2A (PP-2A), two regulatory subunits of PP-1, the glycogen-binding subunit G and inhibitor-2 (I-2), kinase FA, and casein kinase II (CK-II) were investigated in skeletal muscle of diabetic rats 2 days after streptozotocin injection.
8 1654859 FA and CK-II activate PP-1 in vitro and might be involved in the activation of PP-1 by insulin.
9 1654859 Following muscle fractionation we found that (1) diabetes decreased both basal and trypsin-stimulated PP-1 activities; the decrease was more significant in the glycogen-bound and microsomal fractions than in the cytosol (cytosolic PP-1 decreased as specific activity but not as activity/g of muscle); also PP-2A was lower in diabetic cytosols; (2) less G was immunoprecipitated from diabetic glycogen-bound fractions compared to controls, while I-2 was not significantly changed; (3) diabetes decreased also FA (assayed as PP-1 activator) and CK-II (assayed using a synthetic peptide as substrate); (4) diabetes did not have any effect on phosphorylase (a + b) activity in the glycogen-bound fraction.
10 1654859 Altogether the data show that acute diabetes decreased PP-1, one of its regulatory subunits and two potentially physiological regulators of PP-1, in addition to PP-2A.
11 1654859 Protein phosphatase-1 and -2A, kinase FA, and casein kinase II in skeletal muscle of streptozotocin diabetic rats.
12 1654859 Protein phosphatase-1 (PP-1) and -2A (PP-2A), two regulatory subunits of PP-1, the glycogen-binding subunit G and inhibitor-2 (I-2), kinase FA, and casein kinase II (CK-II) were investigated in skeletal muscle of diabetic rats 2 days after streptozotocin injection.
13 1654859 FA and CK-II activate PP-1 in vitro and might be involved in the activation of PP-1 by insulin.
14 1654859 Following muscle fractionation we found that (1) diabetes decreased both basal and trypsin-stimulated PP-1 activities; the decrease was more significant in the glycogen-bound and microsomal fractions than in the cytosol (cytosolic PP-1 decreased as specific activity but not as activity/g of muscle); also PP-2A was lower in diabetic cytosols; (2) less G was immunoprecipitated from diabetic glycogen-bound fractions compared to controls, while I-2 was not significantly changed; (3) diabetes decreased also FA (assayed as PP-1 activator) and CK-II (assayed using a synthetic peptide as substrate); (4) diabetes did not have any effect on phosphorylase (a + b) activity in the glycogen-bound fraction.
15 1654859 Altogether the data show that acute diabetes decreased PP-1, one of its regulatory subunits and two potentially physiological regulators of PP-1, in addition to PP-2A.
16 1999482 Activation of skeletal muscle casein kinase II by insulin is not diminished in subjects with insulin resistance.
17 1999482 To identify the putative postreceptor lesion responsible for insulin resistance in Pima Indians, we investigated the influence of insulin on the activity of casein kinase II (CKII) in skeletal muscle of seven insulin-sensitive, four insulin-resistant, nondiabetic, and five insulin-resistant diabetic Pima Indians during a 2 h hyperinsulinemic, euglycemic clamp.
18 1999482 Basal CKII activity was correlated with fasting plasma insulin concentrations, suggesting that the higher activity in resistant subjects resulted from insulin action.
19 1999482 Extracts of muscle obtained from all three groups either before or after insulin administration were treated with immobilized alkaline phosphatase, which reduced and equalized CKII activity.
20 1999482 These results suggest that insulin stimulates CKII activity in human skeletal muscle by a mechanism involving phosphorylation of either CKII or of an effector molecule, and support the idea that elevated basal activity in resistant subjects results from insulin action.
21 1999482 It appears that the ability of insulin to activate CKII in skeletal muscle is not impaired in insulin-resistant Pima Indians, and that the biochemical lesion responsible for insulin resistance occurs either downstream from CKII or in a different pathway of insulin action.
22 1999482 Activation of skeletal muscle casein kinase II by insulin is not diminished in subjects with insulin resistance.
23 1999482 To identify the putative postreceptor lesion responsible for insulin resistance in Pima Indians, we investigated the influence of insulin on the activity of casein kinase II (CKII) in skeletal muscle of seven insulin-sensitive, four insulin-resistant, nondiabetic, and five insulin-resistant diabetic Pima Indians during a 2 h hyperinsulinemic, euglycemic clamp.
24 1999482 Basal CKII activity was correlated with fasting plasma insulin concentrations, suggesting that the higher activity in resistant subjects resulted from insulin action.
25 1999482 Extracts of muscle obtained from all three groups either before or after insulin administration were treated with immobilized alkaline phosphatase, which reduced and equalized CKII activity.
26 1999482 These results suggest that insulin stimulates CKII activity in human skeletal muscle by a mechanism involving phosphorylation of either CKII or of an effector molecule, and support the idea that elevated basal activity in resistant subjects results from insulin action.
27 1999482 It appears that the ability of insulin to activate CKII in skeletal muscle is not impaired in insulin-resistant Pima Indians, and that the biochemical lesion responsible for insulin resistance occurs either downstream from CKII or in a different pathway of insulin action.
28 1999482 Activation of skeletal muscle casein kinase II by insulin is not diminished in subjects with insulin resistance.
29 1999482 To identify the putative postreceptor lesion responsible for insulin resistance in Pima Indians, we investigated the influence of insulin on the activity of casein kinase II (CKII) in skeletal muscle of seven insulin-sensitive, four insulin-resistant, nondiabetic, and five insulin-resistant diabetic Pima Indians during a 2 h hyperinsulinemic, euglycemic clamp.
30 1999482 Basal CKII activity was correlated with fasting plasma insulin concentrations, suggesting that the higher activity in resistant subjects resulted from insulin action.
31 1999482 Extracts of muscle obtained from all three groups either before or after insulin administration were treated with immobilized alkaline phosphatase, which reduced and equalized CKII activity.
32 1999482 These results suggest that insulin stimulates CKII activity in human skeletal muscle by a mechanism involving phosphorylation of either CKII or of an effector molecule, and support the idea that elevated basal activity in resistant subjects results from insulin action.
33 1999482 It appears that the ability of insulin to activate CKII in skeletal muscle is not impaired in insulin-resistant Pima Indians, and that the biochemical lesion responsible for insulin resistance occurs either downstream from CKII or in a different pathway of insulin action.
34 1999482 Activation of skeletal muscle casein kinase II by insulin is not diminished in subjects with insulin resistance.
35 1999482 To identify the putative postreceptor lesion responsible for insulin resistance in Pima Indians, we investigated the influence of insulin on the activity of casein kinase II (CKII) in skeletal muscle of seven insulin-sensitive, four insulin-resistant, nondiabetic, and five insulin-resistant diabetic Pima Indians during a 2 h hyperinsulinemic, euglycemic clamp.
36 1999482 Basal CKII activity was correlated with fasting plasma insulin concentrations, suggesting that the higher activity in resistant subjects resulted from insulin action.
37 1999482 Extracts of muscle obtained from all three groups either before or after insulin administration were treated with immobilized alkaline phosphatase, which reduced and equalized CKII activity.
38 1999482 These results suggest that insulin stimulates CKII activity in human skeletal muscle by a mechanism involving phosphorylation of either CKII or of an effector molecule, and support the idea that elevated basal activity in resistant subjects results from insulin action.
39 1999482 It appears that the ability of insulin to activate CKII in skeletal muscle is not impaired in insulin-resistant Pima Indians, and that the biochemical lesion responsible for insulin resistance occurs either downstream from CKII or in a different pathway of insulin action.
40 1999482 Activation of skeletal muscle casein kinase II by insulin is not diminished in subjects with insulin resistance.
41 1999482 To identify the putative postreceptor lesion responsible for insulin resistance in Pima Indians, we investigated the influence of insulin on the activity of casein kinase II (CKII) in skeletal muscle of seven insulin-sensitive, four insulin-resistant, nondiabetic, and five insulin-resistant diabetic Pima Indians during a 2 h hyperinsulinemic, euglycemic clamp.
42 1999482 Basal CKII activity was correlated with fasting plasma insulin concentrations, suggesting that the higher activity in resistant subjects resulted from insulin action.
43 1999482 Extracts of muscle obtained from all three groups either before or after insulin administration were treated with immobilized alkaline phosphatase, which reduced and equalized CKII activity.
44 1999482 These results suggest that insulin stimulates CKII activity in human skeletal muscle by a mechanism involving phosphorylation of either CKII or of an effector molecule, and support the idea that elevated basal activity in resistant subjects results from insulin action.
45 1999482 It appears that the ability of insulin to activate CKII in skeletal muscle is not impaired in insulin-resistant Pima Indians, and that the biochemical lesion responsible for insulin resistance occurs either downstream from CKII or in a different pathway of insulin action.
46 3883988 Effect of starvation, diabetes and insulin on the casein kinase 2 from rat liver cytosol.
47 3883988 Administration of insulin to control rats did not alter this parameter, but increased the Km for casein of casein kinase 2 in diabetic rats.
48 3883988 The effect of diabetes on casein kinase 2 persisted after partial purification of the enzyme by glycerol-density-gradient centrifugation and affected also its activity on other protein substrates such as phosvitin, high-mobility-group protein 14 and glycogen synthase.
49 3883988 Effect of starvation, diabetes and insulin on the casein kinase 2 from rat liver cytosol.
50 3883988 Administration of insulin to control rats did not alter this parameter, but increased the Km for casein of casein kinase 2 in diabetic rats.
51 3883988 The effect of diabetes on casein kinase 2 persisted after partial purification of the enzyme by glycerol-density-gradient centrifugation and affected also its activity on other protein substrates such as phosvitin, high-mobility-group protein 14 and glycogen synthase.
52 3883988 Effect of starvation, diabetes and insulin on the casein kinase 2 from rat liver cytosol.
53 3883988 Administration of insulin to control rats did not alter this parameter, but increased the Km for casein of casein kinase 2 in diabetic rats.
54 3883988 The effect of diabetes on casein kinase 2 persisted after partial purification of the enzyme by glycerol-density-gradient centrifugation and affected also its activity on other protein substrates such as phosvitin, high-mobility-group protein 14 and glycogen synthase.
55 9169593 Insulin regulation of mitogen-activated protein kinase kinase (MEK), mitogen-activated protein kinase and casein kinase in the cell nucleus: a possible role in the regulation of gene expression.
56 9169593 After insulin receptor activation, many cytoplasmic enzymes, including mitogen-activated protein (MAP) kinase, MAP kinase kinase (MEK) and casein kinase II (CKII) are activated, but exactly how insulin signalling progresses to the nucleus remains poorly understood.
57 9169593 In Chinese hamster ovary cells overexpressing human insulin receptors [CHO(Hirc)], MEK, CKII and the MAP kinases ERK I and ERK II can be detected by immunoblotting in the nucleus, as well as in the cytoplasm, in the unstimulated state.
58 9169593 Nuclear localization of MAP kinase is also observed in 3T3-F442A adipocytes, NIH-3T3 cells and Fao hepatoma cells, whereas MEK is found in the nucleus only in Fao and CHO cells.
59 9169593 Insulin treatment for 5-30 min induces a translocation of MEK from the cytoplasm to the nucleus, whereas the MAP kinases and CKII are not translocated into the nucleus in response to insulin during this period.
60 9169593 However, nuclear MAP kinase and CKII activities increase by 2-3-fold within 1-10 min after stimulation with insulin.
61 9169593 By using gel-shift assays, it has been shown that insulin also stimulates nuclear protein binding to an AP-1 site with kinetics similar to MEK translocation and MAP kinase and CKII activation.
62 9169593 Treatment of the extracts in vitro with protein phosphatase 2A or treatment of the intact cells with 5, 6-dichloro-1-beta-d-ribofuranosylbenzimidazole, a cell-permeable inhibitor of CKII, almost completely blocks the insulin-induced DNA-binding activity, whereas incubation of cells with a MEK inhibitor produces only a slight decrease.
63 9169593 The latter is true of CKII, which seems to regulate the binding of nuclear proteins to the AP-1 site, possibly by phosphorylation of AP-1 transcription factors.
64 9169593 Insulin regulation of mitogen-activated protein kinase kinase (MEK), mitogen-activated protein kinase and casein kinase in the cell nucleus: a possible role in the regulation of gene expression.
65 9169593 After insulin receptor activation, many cytoplasmic enzymes, including mitogen-activated protein (MAP) kinase, MAP kinase kinase (MEK) and casein kinase II (CKII) are activated, but exactly how insulin signalling progresses to the nucleus remains poorly understood.
66 9169593 In Chinese hamster ovary cells overexpressing human insulin receptors [CHO(Hirc)], MEK, CKII and the MAP kinases ERK I and ERK II can be detected by immunoblotting in the nucleus, as well as in the cytoplasm, in the unstimulated state.
67 9169593 Nuclear localization of MAP kinase is also observed in 3T3-F442A adipocytes, NIH-3T3 cells and Fao hepatoma cells, whereas MEK is found in the nucleus only in Fao and CHO cells.
68 9169593 Insulin treatment for 5-30 min induces a translocation of MEK from the cytoplasm to the nucleus, whereas the MAP kinases and CKII are not translocated into the nucleus in response to insulin during this period.
69 9169593 However, nuclear MAP kinase and CKII activities increase by 2-3-fold within 1-10 min after stimulation with insulin.
70 9169593 By using gel-shift assays, it has been shown that insulin also stimulates nuclear protein binding to an AP-1 site with kinetics similar to MEK translocation and MAP kinase and CKII activation.
71 9169593 Treatment of the extracts in vitro with protein phosphatase 2A or treatment of the intact cells with 5, 6-dichloro-1-beta-d-ribofuranosylbenzimidazole, a cell-permeable inhibitor of CKII, almost completely blocks the insulin-induced DNA-binding activity, whereas incubation of cells with a MEK inhibitor produces only a slight decrease.
72 9169593 The latter is true of CKII, which seems to regulate the binding of nuclear proteins to the AP-1 site, possibly by phosphorylation of AP-1 transcription factors.
73 9169593 Insulin regulation of mitogen-activated protein kinase kinase (MEK), mitogen-activated protein kinase and casein kinase in the cell nucleus: a possible role in the regulation of gene expression.
74 9169593 After insulin receptor activation, many cytoplasmic enzymes, including mitogen-activated protein (MAP) kinase, MAP kinase kinase (MEK) and casein kinase II (CKII) are activated, but exactly how insulin signalling progresses to the nucleus remains poorly understood.
75 9169593 In Chinese hamster ovary cells overexpressing human insulin receptors [CHO(Hirc)], MEK, CKII and the MAP kinases ERK I and ERK II can be detected by immunoblotting in the nucleus, as well as in the cytoplasm, in the unstimulated state.
76 9169593 Nuclear localization of MAP kinase is also observed in 3T3-F442A adipocytes, NIH-3T3 cells and Fao hepatoma cells, whereas MEK is found in the nucleus only in Fao and CHO cells.
77 9169593 Insulin treatment for 5-30 min induces a translocation of MEK from the cytoplasm to the nucleus, whereas the MAP kinases and CKII are not translocated into the nucleus in response to insulin during this period.
78 9169593 However, nuclear MAP kinase and CKII activities increase by 2-3-fold within 1-10 min after stimulation with insulin.
79 9169593 By using gel-shift assays, it has been shown that insulin also stimulates nuclear protein binding to an AP-1 site with kinetics similar to MEK translocation and MAP kinase and CKII activation.
80 9169593 Treatment of the extracts in vitro with protein phosphatase 2A or treatment of the intact cells with 5, 6-dichloro-1-beta-d-ribofuranosylbenzimidazole, a cell-permeable inhibitor of CKII, almost completely blocks the insulin-induced DNA-binding activity, whereas incubation of cells with a MEK inhibitor produces only a slight decrease.
81 9169593 The latter is true of CKII, which seems to regulate the binding of nuclear proteins to the AP-1 site, possibly by phosphorylation of AP-1 transcription factors.
82 9169593 Insulin regulation of mitogen-activated protein kinase kinase (MEK), mitogen-activated protein kinase and casein kinase in the cell nucleus: a possible role in the regulation of gene expression.
83 9169593 After insulin receptor activation, many cytoplasmic enzymes, including mitogen-activated protein (MAP) kinase, MAP kinase kinase (MEK) and casein kinase II (CKII) are activated, but exactly how insulin signalling progresses to the nucleus remains poorly understood.
84 9169593 In Chinese hamster ovary cells overexpressing human insulin receptors [CHO(Hirc)], MEK, CKII and the MAP kinases ERK I and ERK II can be detected by immunoblotting in the nucleus, as well as in the cytoplasm, in the unstimulated state.
85 9169593 Nuclear localization of MAP kinase is also observed in 3T3-F442A adipocytes, NIH-3T3 cells and Fao hepatoma cells, whereas MEK is found in the nucleus only in Fao and CHO cells.
86 9169593 Insulin treatment for 5-30 min induces a translocation of MEK from the cytoplasm to the nucleus, whereas the MAP kinases and CKII are not translocated into the nucleus in response to insulin during this period.
87 9169593 However, nuclear MAP kinase and CKII activities increase by 2-3-fold within 1-10 min after stimulation with insulin.
88 9169593 By using gel-shift assays, it has been shown that insulin also stimulates nuclear protein binding to an AP-1 site with kinetics similar to MEK translocation and MAP kinase and CKII activation.
89 9169593 Treatment of the extracts in vitro with protein phosphatase 2A or treatment of the intact cells with 5, 6-dichloro-1-beta-d-ribofuranosylbenzimidazole, a cell-permeable inhibitor of CKII, almost completely blocks the insulin-induced DNA-binding activity, whereas incubation of cells with a MEK inhibitor produces only a slight decrease.
90 9169593 The latter is true of CKII, which seems to regulate the binding of nuclear proteins to the AP-1 site, possibly by phosphorylation of AP-1 transcription factors.
91 9169593 Insulin regulation of mitogen-activated protein kinase kinase (MEK), mitogen-activated protein kinase and casein kinase in the cell nucleus: a possible role in the regulation of gene expression.
92 9169593 After insulin receptor activation, many cytoplasmic enzymes, including mitogen-activated protein (MAP) kinase, MAP kinase kinase (MEK) and casein kinase II (CKII) are activated, but exactly how insulin signalling progresses to the nucleus remains poorly understood.
93 9169593 In Chinese hamster ovary cells overexpressing human insulin receptors [CHO(Hirc)], MEK, CKII and the MAP kinases ERK I and ERK II can be detected by immunoblotting in the nucleus, as well as in the cytoplasm, in the unstimulated state.
94 9169593 Nuclear localization of MAP kinase is also observed in 3T3-F442A adipocytes, NIH-3T3 cells and Fao hepatoma cells, whereas MEK is found in the nucleus only in Fao and CHO cells.
95 9169593 Insulin treatment for 5-30 min induces a translocation of MEK from the cytoplasm to the nucleus, whereas the MAP kinases and CKII are not translocated into the nucleus in response to insulin during this period.
96 9169593 However, nuclear MAP kinase and CKII activities increase by 2-3-fold within 1-10 min after stimulation with insulin.
97 9169593 By using gel-shift assays, it has been shown that insulin also stimulates nuclear protein binding to an AP-1 site with kinetics similar to MEK translocation and MAP kinase and CKII activation.
98 9169593 Treatment of the extracts in vitro with protein phosphatase 2A or treatment of the intact cells with 5, 6-dichloro-1-beta-d-ribofuranosylbenzimidazole, a cell-permeable inhibitor of CKII, almost completely blocks the insulin-induced DNA-binding activity, whereas incubation of cells with a MEK inhibitor produces only a slight decrease.
99 9169593 The latter is true of CKII, which seems to regulate the binding of nuclear proteins to the AP-1 site, possibly by phosphorylation of AP-1 transcription factors.
100 9169593 Insulin regulation of mitogen-activated protein kinase kinase (MEK), mitogen-activated protein kinase and casein kinase in the cell nucleus: a possible role in the regulation of gene expression.
101 9169593 After insulin receptor activation, many cytoplasmic enzymes, including mitogen-activated protein (MAP) kinase, MAP kinase kinase (MEK) and casein kinase II (CKII) are activated, but exactly how insulin signalling progresses to the nucleus remains poorly understood.
102 9169593 In Chinese hamster ovary cells overexpressing human insulin receptors [CHO(Hirc)], MEK, CKII and the MAP kinases ERK I and ERK II can be detected by immunoblotting in the nucleus, as well as in the cytoplasm, in the unstimulated state.
103 9169593 Nuclear localization of MAP kinase is also observed in 3T3-F442A adipocytes, NIH-3T3 cells and Fao hepatoma cells, whereas MEK is found in the nucleus only in Fao and CHO cells.
104 9169593 Insulin treatment for 5-30 min induces a translocation of MEK from the cytoplasm to the nucleus, whereas the MAP kinases and CKII are not translocated into the nucleus in response to insulin during this period.
105 9169593 However, nuclear MAP kinase and CKII activities increase by 2-3-fold within 1-10 min after stimulation with insulin.
106 9169593 By using gel-shift assays, it has been shown that insulin also stimulates nuclear protein binding to an AP-1 site with kinetics similar to MEK translocation and MAP kinase and CKII activation.
107 9169593 Treatment of the extracts in vitro with protein phosphatase 2A or treatment of the intact cells with 5, 6-dichloro-1-beta-d-ribofuranosylbenzimidazole, a cell-permeable inhibitor of CKII, almost completely blocks the insulin-induced DNA-binding activity, whereas incubation of cells with a MEK inhibitor produces only a slight decrease.
108 9169593 The latter is true of CKII, which seems to regulate the binding of nuclear proteins to the AP-1 site, possibly by phosphorylation of AP-1 transcription factors.
109 9169593 Insulin regulation of mitogen-activated protein kinase kinase (MEK), mitogen-activated protein kinase and casein kinase in the cell nucleus: a possible role in the regulation of gene expression.
110 9169593 After insulin receptor activation, many cytoplasmic enzymes, including mitogen-activated protein (MAP) kinase, MAP kinase kinase (MEK) and casein kinase II (CKII) are activated, but exactly how insulin signalling progresses to the nucleus remains poorly understood.
111 9169593 In Chinese hamster ovary cells overexpressing human insulin receptors [CHO(Hirc)], MEK, CKII and the MAP kinases ERK I and ERK II can be detected by immunoblotting in the nucleus, as well as in the cytoplasm, in the unstimulated state.
112 9169593 Nuclear localization of MAP kinase is also observed in 3T3-F442A adipocytes, NIH-3T3 cells and Fao hepatoma cells, whereas MEK is found in the nucleus only in Fao and CHO cells.
113 9169593 Insulin treatment for 5-30 min induces a translocation of MEK from the cytoplasm to the nucleus, whereas the MAP kinases and CKII are not translocated into the nucleus in response to insulin during this period.
114 9169593 However, nuclear MAP kinase and CKII activities increase by 2-3-fold within 1-10 min after stimulation with insulin.
115 9169593 By using gel-shift assays, it has been shown that insulin also stimulates nuclear protein binding to an AP-1 site with kinetics similar to MEK translocation and MAP kinase and CKII activation.
116 9169593 Treatment of the extracts in vitro with protein phosphatase 2A or treatment of the intact cells with 5, 6-dichloro-1-beta-d-ribofuranosylbenzimidazole, a cell-permeable inhibitor of CKII, almost completely blocks the insulin-induced DNA-binding activity, whereas incubation of cells with a MEK inhibitor produces only a slight decrease.
117 9169593 The latter is true of CKII, which seems to regulate the binding of nuclear proteins to the AP-1 site, possibly by phosphorylation of AP-1 transcription factors.
118 9677319 Rad, Gem and Kir possess unique structural features in comparison with other Ras-like GTPases, including a C-terminal 31-residue extension that lacks typical prenylation motifs.
119 9677319 Here we show that Rad serves as a substrate for phosphorylation by CaMKII, cAMP-dependent protein kinase (PKA), protein kinase C (PKC) and casein kinase II (CKII) with stoichiometries in vitro of 0.2-1.3 mol of phosphate/mol of Rad.
120 9677319 By deletion and point mutation analysis we show that phosphorylation by CaMKII and PKA occurs on a single serine residue at position 273, whereas PKC and CKII phosphorylate multiple C-terminal serine residues, including Ser214, Ser257, Ser273, Ser290 and Ser299.
121 9677319 Rad, Gem and Kir possess unique structural features in comparison with other Ras-like GTPases, including a C-terminal 31-residue extension that lacks typical prenylation motifs.
122 9677319 Here we show that Rad serves as a substrate for phosphorylation by CaMKII, cAMP-dependent protein kinase (PKA), protein kinase C (PKC) and casein kinase II (CKII) with stoichiometries in vitro of 0.2-1.3 mol of phosphate/mol of Rad.
123 9677319 By deletion and point mutation analysis we show that phosphorylation by CaMKII and PKA occurs on a single serine residue at position 273, whereas PKC and CKII phosphorylate multiple C-terminal serine residues, including Ser214, Ser257, Ser273, Ser290 and Ser299.
124 10216953 Eukaryotic initiation factor eIF2B is a guanine nucleotide exchange protein involved in regulation of translation initiation.
125 10216953 Phosphorylation of the epsilon-subunit is thought to be important in insulin-mediated changes in eIF2B activity.
126 10216953 However, elucidation of insulin's action has proven elusive, primarily because eIF2B epsilon is a substrate in vitro for at least three different protein kinases.
127 10216953 Treating diabetic rats with insulin rapidly reduced eIF2B epsilon kinase activity below control values.
128 10216953 Based on the pattern of phosphorylation of the wildtype and two variant forms of eIF2B epsilon using casein kinase (CK)-I, CK-II, or GSK-3 as well as that observed with skeletal muscle extracts, we conclude that the predominant eIF2B epsilon kinase in psoas muscle is GSK-3.
129 10216953 Thus, insulin-mediated changes in eIF2B activity are likely to involve GSK-3.
130 12012019 The Frizzled-1/(beta(2))-adrenergic receptor chimera: pharmacological properties of a unique G protein-linked receptor.
131 12012019 Using a chimeric receptor composed of the exofacial and the transmembrane, ligand-binding domain of the beta(2)-adrenergic receptor (beta2AR) fused with the corresponding cytoplasmic domains of the rat Frizzled-1 receptor (Rfz1), we created a unique chimera between distant members of the superfamily of G protein-coupled receptors.
132 12012019 This unique chimera retains much of the pharmacological character of the native beta2AR, whereas the coupling can be ascribed to Rfz1 domains which operate via G alpha q and not G alpha s.
133 12012019 Only the protein kinase A inhibitor KT5720, but not inhibitors of protein kinase C, calcium/calmodulin-sensitive kinase-2, casein kinase-2, and Src, inhibited agonist-induced sequestration.
134 16672224 Casein kinase 2 Is activated and essential for Wnt/beta-catenin signaling.
135 16672224 Wnt/beta-catenin signaling is essential to early development.
136 16672224 Activation of Frizzled-1 by Wnts induces nuclear accumulation of beta-catenin and activation of Lef/Tcf-dependent gene expression.
137 16672224 Casein kinase 2 has been shown to affect Wnt/beta-catenin signaling.
138 16672224 Herein we show to the contrary that casein kinase 2 activity is rapidly and transiently increased in response to Wnt3a stimulation and is essential for Wnt/beta-catenin signaling.
139 16672224 Chemical inhibition of casein kinase 2 or suppression of its expression blocks Frizzled-1 activation of Lef/Tcf-sensitive gene expression.
140 16672224 Expression of a constitutively active mutant of either Galpha(q) or Galpha(o) stimulates casein kinase 2 activation and Lef/Tcf-sensitive gene expression.
141 16672224 Thus, casein kinase 2 is shown to be regulated by Wnt3a and essential to stimulation of the Frizzled-1/beta-catenin/Lef-Tcf pathway.
142 16672224 Casein kinase 2 Is activated and essential for Wnt/beta-catenin signaling.
143 16672224 Wnt/beta-catenin signaling is essential to early development.
144 16672224 Activation of Frizzled-1 by Wnts induces nuclear accumulation of beta-catenin and activation of Lef/Tcf-dependent gene expression.
145 16672224 Casein kinase 2 has been shown to affect Wnt/beta-catenin signaling.
146 16672224 Herein we show to the contrary that casein kinase 2 activity is rapidly and transiently increased in response to Wnt3a stimulation and is essential for Wnt/beta-catenin signaling.
147 16672224 Chemical inhibition of casein kinase 2 or suppression of its expression blocks Frizzled-1 activation of Lef/Tcf-sensitive gene expression.
148 16672224 Expression of a constitutively active mutant of either Galpha(q) or Galpha(o) stimulates casein kinase 2 activation and Lef/Tcf-sensitive gene expression.
149 16672224 Thus, casein kinase 2 is shown to be regulated by Wnt3a and essential to stimulation of the Frizzled-1/beta-catenin/Lef-Tcf pathway.
150 16672224 Casein kinase 2 Is activated and essential for Wnt/beta-catenin signaling.
151 16672224 Wnt/beta-catenin signaling is essential to early development.
152 16672224 Activation of Frizzled-1 by Wnts induces nuclear accumulation of beta-catenin and activation of Lef/Tcf-dependent gene expression.
153 16672224 Casein kinase 2 has been shown to affect Wnt/beta-catenin signaling.
154 16672224 Herein we show to the contrary that casein kinase 2 activity is rapidly and transiently increased in response to Wnt3a stimulation and is essential for Wnt/beta-catenin signaling.
155 16672224 Chemical inhibition of casein kinase 2 or suppression of its expression blocks Frizzled-1 activation of Lef/Tcf-sensitive gene expression.
156 16672224 Expression of a constitutively active mutant of either Galpha(q) or Galpha(o) stimulates casein kinase 2 activation and Lef/Tcf-sensitive gene expression.
157 16672224 Thus, casein kinase 2 is shown to be regulated by Wnt3a and essential to stimulation of the Frizzled-1/beta-catenin/Lef-Tcf pathway.
158 16672224 Casein kinase 2 Is activated and essential for Wnt/beta-catenin signaling.
159 16672224 Wnt/beta-catenin signaling is essential to early development.
160 16672224 Activation of Frizzled-1 by Wnts induces nuclear accumulation of beta-catenin and activation of Lef/Tcf-dependent gene expression.
161 16672224 Casein kinase 2 has been shown to affect Wnt/beta-catenin signaling.
162 16672224 Herein we show to the contrary that casein kinase 2 activity is rapidly and transiently increased in response to Wnt3a stimulation and is essential for Wnt/beta-catenin signaling.
163 16672224 Chemical inhibition of casein kinase 2 or suppression of its expression blocks Frizzled-1 activation of Lef/Tcf-sensitive gene expression.
164 16672224 Expression of a constitutively active mutant of either Galpha(q) or Galpha(o) stimulates casein kinase 2 activation and Lef/Tcf-sensitive gene expression.
165 16672224 Thus, casein kinase 2 is shown to be regulated by Wnt3a and essential to stimulation of the Frizzled-1/beta-catenin/Lef-Tcf pathway.
166 16672224 Casein kinase 2 Is activated and essential for Wnt/beta-catenin signaling.
167 16672224 Wnt/beta-catenin signaling is essential to early development.
168 16672224 Activation of Frizzled-1 by Wnts induces nuclear accumulation of beta-catenin and activation of Lef/Tcf-dependent gene expression.
169 16672224 Casein kinase 2 has been shown to affect Wnt/beta-catenin signaling.
170 16672224 Herein we show to the contrary that casein kinase 2 activity is rapidly and transiently increased in response to Wnt3a stimulation and is essential for Wnt/beta-catenin signaling.
171 16672224 Chemical inhibition of casein kinase 2 or suppression of its expression blocks Frizzled-1 activation of Lef/Tcf-sensitive gene expression.
172 16672224 Expression of a constitutively active mutant of either Galpha(q) or Galpha(o) stimulates casein kinase 2 activation and Lef/Tcf-sensitive gene expression.
173 16672224 Thus, casein kinase 2 is shown to be regulated by Wnt3a and essential to stimulation of the Frizzled-1/beta-catenin/Lef-Tcf pathway.
174 16672224 Casein kinase 2 Is activated and essential for Wnt/beta-catenin signaling.
175 16672224 Wnt/beta-catenin signaling is essential to early development.
176 16672224 Activation of Frizzled-1 by Wnts induces nuclear accumulation of beta-catenin and activation of Lef/Tcf-dependent gene expression.
177 16672224 Casein kinase 2 has been shown to affect Wnt/beta-catenin signaling.
178 16672224 Herein we show to the contrary that casein kinase 2 activity is rapidly and transiently increased in response to Wnt3a stimulation and is essential for Wnt/beta-catenin signaling.
179 16672224 Chemical inhibition of casein kinase 2 or suppression of its expression blocks Frizzled-1 activation of Lef/Tcf-sensitive gene expression.
180 16672224 Expression of a constitutively active mutant of either Galpha(q) or Galpha(o) stimulates casein kinase 2 activation and Lef/Tcf-sensitive gene expression.
181 16672224 Thus, casein kinase 2 is shown to be regulated by Wnt3a and essential to stimulation of the Frizzled-1/beta-catenin/Lef-Tcf pathway.