# |
PMID |
Sentence |
1 |
11443123
|
Cyclin-dependent kinase 5 promotes insulin exocytosis.
|
2 |
11443123
|
Recently it was shown that Cdk5 modulates dopamine signaling in neurons by regulating DARPP-32 function.
|
3 |
11443123
|
In addition, Cdk5 phosphorylates munc-18 and synapsin I, two essential components of the exocytotic machinery.
|
4 |
11443123
|
We have shown by reverse transcriptase-polymerase chain reaction, immunocytochemistry, and Western blotting that Cdk5 is present in the insulin-secreting pancreatic beta-cell.
|
5 |
11443123
|
Inhibition of Cdk5 with roscovitine reduced insulin secretion with approximately 35% compared with control after glucose stimulation and with approximately 65% after depolarization with glucose and KCl.
|
6 |
11443123
|
Taken together these results show that Cdk5 is present in beta-cells and acts as a positive regulator of insulin exocytosis.
|
7 |
11443123
|
Cyclin-dependent kinase 5 promotes insulin exocytosis.
|
8 |
11443123
|
Recently it was shown that Cdk5 modulates dopamine signaling in neurons by regulating DARPP-32 function.
|
9 |
11443123
|
In addition, Cdk5 phosphorylates munc-18 and synapsin I, two essential components of the exocytotic machinery.
|
10 |
11443123
|
We have shown by reverse transcriptase-polymerase chain reaction, immunocytochemistry, and Western blotting that Cdk5 is present in the insulin-secreting pancreatic beta-cell.
|
11 |
11443123
|
Inhibition of Cdk5 with roscovitine reduced insulin secretion with approximately 35% compared with control after glucose stimulation and with approximately 65% after depolarization with glucose and KCl.
|
12 |
11443123
|
Taken together these results show that Cdk5 is present in beta-cells and acts as a positive regulator of insulin exocytosis.
|
13 |
11443123
|
Cyclin-dependent kinase 5 promotes insulin exocytosis.
|
14 |
11443123
|
Recently it was shown that Cdk5 modulates dopamine signaling in neurons by regulating DARPP-32 function.
|
15 |
11443123
|
In addition, Cdk5 phosphorylates munc-18 and synapsin I, two essential components of the exocytotic machinery.
|
16 |
11443123
|
We have shown by reverse transcriptase-polymerase chain reaction, immunocytochemistry, and Western blotting that Cdk5 is present in the insulin-secreting pancreatic beta-cell.
|
17 |
11443123
|
Inhibition of Cdk5 with roscovitine reduced insulin secretion with approximately 35% compared with control after glucose stimulation and with approximately 65% after depolarization with glucose and KCl.
|
18 |
11443123
|
Taken together these results show that Cdk5 is present in beta-cells and acts as a positive regulator of insulin exocytosis.
|
19 |
11443123
|
Cyclin-dependent kinase 5 promotes insulin exocytosis.
|
20 |
11443123
|
Recently it was shown that Cdk5 modulates dopamine signaling in neurons by regulating DARPP-32 function.
|
21 |
11443123
|
In addition, Cdk5 phosphorylates munc-18 and synapsin I, two essential components of the exocytotic machinery.
|
22 |
11443123
|
We have shown by reverse transcriptase-polymerase chain reaction, immunocytochemistry, and Western blotting that Cdk5 is present in the insulin-secreting pancreatic beta-cell.
|
23 |
11443123
|
Inhibition of Cdk5 with roscovitine reduced insulin secretion with approximately 35% compared with control after glucose stimulation and with approximately 65% after depolarization with glucose and KCl.
|
24 |
11443123
|
Taken together these results show that Cdk5 is present in beta-cells and acts as a positive regulator of insulin exocytosis.
|
25 |
11443123
|
Cyclin-dependent kinase 5 promotes insulin exocytosis.
|
26 |
11443123
|
Recently it was shown that Cdk5 modulates dopamine signaling in neurons by regulating DARPP-32 function.
|
27 |
11443123
|
In addition, Cdk5 phosphorylates munc-18 and synapsin I, two essential components of the exocytotic machinery.
|
28 |
11443123
|
We have shown by reverse transcriptase-polymerase chain reaction, immunocytochemistry, and Western blotting that Cdk5 is present in the insulin-secreting pancreatic beta-cell.
|
29 |
11443123
|
Inhibition of Cdk5 with roscovitine reduced insulin secretion with approximately 35% compared with control after glucose stimulation and with approximately 65% after depolarization with glucose and KCl.
|
30 |
11443123
|
Taken together these results show that Cdk5 is present in beta-cells and acts as a positive regulator of insulin exocytosis.
|
31 |
11443123
|
Cyclin-dependent kinase 5 promotes insulin exocytosis.
|
32 |
11443123
|
Recently it was shown that Cdk5 modulates dopamine signaling in neurons by regulating DARPP-32 function.
|
33 |
11443123
|
In addition, Cdk5 phosphorylates munc-18 and synapsin I, two essential components of the exocytotic machinery.
|
34 |
11443123
|
We have shown by reverse transcriptase-polymerase chain reaction, immunocytochemistry, and Western blotting that Cdk5 is present in the insulin-secreting pancreatic beta-cell.
|
35 |
11443123
|
Inhibition of Cdk5 with roscovitine reduced insulin secretion with approximately 35% compared with control after glucose stimulation and with approximately 65% after depolarization with glucose and KCl.
|
36 |
11443123
|
Taken together these results show that Cdk5 is present in beta-cells and acts as a positive regulator of insulin exocytosis.
|
37 |
14976144
|
Glucose-induced expression of the cyclin-dependent protein kinase 5 activator p35 involved in Alzheimer's disease regulates insulin gene transcription in pancreatic beta-cells.
|
38 |
14976144
|
The deposition of amyloid within the insulin-producing islets of Langerhans in the pancreas is a common pathological finding in patients with type 2 diabetes.
|
39 |
14976144
|
Overactivity of CDK5 occurs by proteolytic cleavage and cellular mislocalization of its activator, p35.
|
40 |
14976144
|
These alterations in p35/CDK5 signaling pathway may mediate, at least in part, the functional abnormalities characteristic of Alzheimer's disease.
|
41 |
14976144
|
In this study we report that both the p35 and CDK5 genes are expressed in insulin-producing beta-cells of the pancreas.
|
42 |
14976144
|
We detect in beta-cells the formation of an active p35/CDK5 complex with specific kinase activity.
|
43 |
14976144
|
Notably, elevations of the extracellular concentration of glucose result in increases in p35 mRNA and protein levels that parallel elevations of p35/CDK5 activity.
|
44 |
14976144
|
Functional studies show that p35 stimulates the activity of the insulin promoter and that the stimulation requires CDK5 because stimulation is blocked by roscovitine, an inhibitor of CDK5 activity, a dominant negative form of CDK5, and small interfering RNAs against p35.
|
45 |
14976144
|
Our findings indicate that the expression of p35 and CDK5 in insulin-producing beta-cells ensembles a new signaling pathway, the activity of which is controlled by glucose, and its functional role may comprise the regulation of various biological processes in beta-cells, such as is the case for expression of the insulin gene.
|
46 |
14976144
|
Glucose-induced expression of the cyclin-dependent protein kinase 5 activator p35 involved in Alzheimer's disease regulates insulin gene transcription in pancreatic beta-cells.
|
47 |
14976144
|
The deposition of amyloid within the insulin-producing islets of Langerhans in the pancreas is a common pathological finding in patients with type 2 diabetes.
|
48 |
14976144
|
Overactivity of CDK5 occurs by proteolytic cleavage and cellular mislocalization of its activator, p35.
|
49 |
14976144
|
These alterations in p35/CDK5 signaling pathway may mediate, at least in part, the functional abnormalities characteristic of Alzheimer's disease.
|
50 |
14976144
|
In this study we report that both the p35 and CDK5 genes are expressed in insulin-producing beta-cells of the pancreas.
|
51 |
14976144
|
We detect in beta-cells the formation of an active p35/CDK5 complex with specific kinase activity.
|
52 |
14976144
|
Notably, elevations of the extracellular concentration of glucose result in increases in p35 mRNA and protein levels that parallel elevations of p35/CDK5 activity.
|
53 |
14976144
|
Functional studies show that p35 stimulates the activity of the insulin promoter and that the stimulation requires CDK5 because stimulation is blocked by roscovitine, an inhibitor of CDK5 activity, a dominant negative form of CDK5, and small interfering RNAs against p35.
|
54 |
14976144
|
Our findings indicate that the expression of p35 and CDK5 in insulin-producing beta-cells ensembles a new signaling pathway, the activity of which is controlled by glucose, and its functional role may comprise the regulation of various biological processes in beta-cells, such as is the case for expression of the insulin gene.
|
55 |
14976144
|
Glucose-induced expression of the cyclin-dependent protein kinase 5 activator p35 involved in Alzheimer's disease regulates insulin gene transcription in pancreatic beta-cells.
|
56 |
14976144
|
The deposition of amyloid within the insulin-producing islets of Langerhans in the pancreas is a common pathological finding in patients with type 2 diabetes.
|
57 |
14976144
|
Overactivity of CDK5 occurs by proteolytic cleavage and cellular mislocalization of its activator, p35.
|
58 |
14976144
|
These alterations in p35/CDK5 signaling pathway may mediate, at least in part, the functional abnormalities characteristic of Alzheimer's disease.
|
59 |
14976144
|
In this study we report that both the p35 and CDK5 genes are expressed in insulin-producing beta-cells of the pancreas.
|
60 |
14976144
|
We detect in beta-cells the formation of an active p35/CDK5 complex with specific kinase activity.
|
61 |
14976144
|
Notably, elevations of the extracellular concentration of glucose result in increases in p35 mRNA and protein levels that parallel elevations of p35/CDK5 activity.
|
62 |
14976144
|
Functional studies show that p35 stimulates the activity of the insulin promoter and that the stimulation requires CDK5 because stimulation is blocked by roscovitine, an inhibitor of CDK5 activity, a dominant negative form of CDK5, and small interfering RNAs against p35.
|
63 |
14976144
|
Our findings indicate that the expression of p35 and CDK5 in insulin-producing beta-cells ensembles a new signaling pathway, the activity of which is controlled by glucose, and its functional role may comprise the regulation of various biological processes in beta-cells, such as is the case for expression of the insulin gene.
|
64 |
14976144
|
Glucose-induced expression of the cyclin-dependent protein kinase 5 activator p35 involved in Alzheimer's disease regulates insulin gene transcription in pancreatic beta-cells.
|
65 |
14976144
|
The deposition of amyloid within the insulin-producing islets of Langerhans in the pancreas is a common pathological finding in patients with type 2 diabetes.
|
66 |
14976144
|
Overactivity of CDK5 occurs by proteolytic cleavage and cellular mislocalization of its activator, p35.
|
67 |
14976144
|
These alterations in p35/CDK5 signaling pathway may mediate, at least in part, the functional abnormalities characteristic of Alzheimer's disease.
|
68 |
14976144
|
In this study we report that both the p35 and CDK5 genes are expressed in insulin-producing beta-cells of the pancreas.
|
69 |
14976144
|
We detect in beta-cells the formation of an active p35/CDK5 complex with specific kinase activity.
|
70 |
14976144
|
Notably, elevations of the extracellular concentration of glucose result in increases in p35 mRNA and protein levels that parallel elevations of p35/CDK5 activity.
|
71 |
14976144
|
Functional studies show that p35 stimulates the activity of the insulin promoter and that the stimulation requires CDK5 because stimulation is blocked by roscovitine, an inhibitor of CDK5 activity, a dominant negative form of CDK5, and small interfering RNAs against p35.
|
72 |
14976144
|
Our findings indicate that the expression of p35 and CDK5 in insulin-producing beta-cells ensembles a new signaling pathway, the activity of which is controlled by glucose, and its functional role may comprise the regulation of various biological processes in beta-cells, such as is the case for expression of the insulin gene.
|
73 |
14976144
|
Glucose-induced expression of the cyclin-dependent protein kinase 5 activator p35 involved in Alzheimer's disease regulates insulin gene transcription in pancreatic beta-cells.
|
74 |
14976144
|
The deposition of amyloid within the insulin-producing islets of Langerhans in the pancreas is a common pathological finding in patients with type 2 diabetes.
|
75 |
14976144
|
Overactivity of CDK5 occurs by proteolytic cleavage and cellular mislocalization of its activator, p35.
|
76 |
14976144
|
These alterations in p35/CDK5 signaling pathway may mediate, at least in part, the functional abnormalities characteristic of Alzheimer's disease.
|
77 |
14976144
|
In this study we report that both the p35 and CDK5 genes are expressed in insulin-producing beta-cells of the pancreas.
|
78 |
14976144
|
We detect in beta-cells the formation of an active p35/CDK5 complex with specific kinase activity.
|
79 |
14976144
|
Notably, elevations of the extracellular concentration of glucose result in increases in p35 mRNA and protein levels that parallel elevations of p35/CDK5 activity.
|
80 |
14976144
|
Functional studies show that p35 stimulates the activity of the insulin promoter and that the stimulation requires CDK5 because stimulation is blocked by roscovitine, an inhibitor of CDK5 activity, a dominant negative form of CDK5, and small interfering RNAs against p35.
|
81 |
14976144
|
Our findings indicate that the expression of p35 and CDK5 in insulin-producing beta-cells ensembles a new signaling pathway, the activity of which is controlled by glucose, and its functional role may comprise the regulation of various biological processes in beta-cells, such as is the case for expression of the insulin gene.
|
82 |
14976144
|
Glucose-induced expression of the cyclin-dependent protein kinase 5 activator p35 involved in Alzheimer's disease regulates insulin gene transcription in pancreatic beta-cells.
|
83 |
14976144
|
The deposition of amyloid within the insulin-producing islets of Langerhans in the pancreas is a common pathological finding in patients with type 2 diabetes.
|
84 |
14976144
|
Overactivity of CDK5 occurs by proteolytic cleavage and cellular mislocalization of its activator, p35.
|
85 |
14976144
|
These alterations in p35/CDK5 signaling pathway may mediate, at least in part, the functional abnormalities characteristic of Alzheimer's disease.
|
86 |
14976144
|
In this study we report that both the p35 and CDK5 genes are expressed in insulin-producing beta-cells of the pancreas.
|
87 |
14976144
|
We detect in beta-cells the formation of an active p35/CDK5 complex with specific kinase activity.
|
88 |
14976144
|
Notably, elevations of the extracellular concentration of glucose result in increases in p35 mRNA and protein levels that parallel elevations of p35/CDK5 activity.
|
89 |
14976144
|
Functional studies show that p35 stimulates the activity of the insulin promoter and that the stimulation requires CDK5 because stimulation is blocked by roscovitine, an inhibitor of CDK5 activity, a dominant negative form of CDK5, and small interfering RNAs against p35.
|
90 |
14976144
|
Our findings indicate that the expression of p35 and CDK5 in insulin-producing beta-cells ensembles a new signaling pathway, the activity of which is controlled by glucose, and its functional role may comprise the regulation of various biological processes in beta-cells, such as is the case for expression of the insulin gene.
|
91 |
14976144
|
Glucose-induced expression of the cyclin-dependent protein kinase 5 activator p35 involved in Alzheimer's disease regulates insulin gene transcription in pancreatic beta-cells.
|
92 |
14976144
|
The deposition of amyloid within the insulin-producing islets of Langerhans in the pancreas is a common pathological finding in patients with type 2 diabetes.
|
93 |
14976144
|
Overactivity of CDK5 occurs by proteolytic cleavage and cellular mislocalization of its activator, p35.
|
94 |
14976144
|
These alterations in p35/CDK5 signaling pathway may mediate, at least in part, the functional abnormalities characteristic of Alzheimer's disease.
|
95 |
14976144
|
In this study we report that both the p35 and CDK5 genes are expressed in insulin-producing beta-cells of the pancreas.
|
96 |
14976144
|
We detect in beta-cells the formation of an active p35/CDK5 complex with specific kinase activity.
|
97 |
14976144
|
Notably, elevations of the extracellular concentration of glucose result in increases in p35 mRNA and protein levels that parallel elevations of p35/CDK5 activity.
|
98 |
14976144
|
Functional studies show that p35 stimulates the activity of the insulin promoter and that the stimulation requires CDK5 because stimulation is blocked by roscovitine, an inhibitor of CDK5 activity, a dominant negative form of CDK5, and small interfering RNAs against p35.
|
99 |
14976144
|
Our findings indicate that the expression of p35 and CDK5 in insulin-producing beta-cells ensembles a new signaling pathway, the activity of which is controlled by glucose, and its functional role may comprise the regulation of various biological processes in beta-cells, such as is the case for expression of the insulin gene.
|
100 |
15908038
|
Cyclin-dependent kinase 5 activators p35 and p39 facilitate formation of functional synapses.
|
101 |
15908038
|
Cdk5 needs to associate with one of the regulatory proteins p35 or p39 to be an active enzyme.
|
102 |
15908038
|
To investigate if Cdk5 plays a role in the establishment of functional synapses, we have characterized the expression of Cdk5, p35, and p39 in the neuroblastoma-glioma cell line NG108-15, and recorded postsynaptic activity in myotubes in response to presynaptic overexpression of Cdk5, p35, and p39.
|
103 |
15908038
|
Endogenous Cdk5 and p35 protein levels increased with cellular differentiation and preferentially distributed to soluble pools, whereas the level of p39 protein remained low and primarily was present in membrane and cytoskeletal fractions.
|
104 |
15908038
|
Overexpression of either Cdk5/p35 or Cdk5/p39 resulted in a substantial increase in synaptic structures that displayed postsynaptic activities, as well as mEPP frequency.
|
105 |
15908038
|
These findings demonstrate that Cdk5, p35, and p39 are endogenously expressed in NG108-15 cells, exhibit distinct subcellular localizations, and that both Cdk5/p35 and Cdk5/p39 are central in formation of functional synapses.
|
106 |
15908038
|
Cyclin-dependent kinase 5 activators p35 and p39 facilitate formation of functional synapses.
|
107 |
15908038
|
Cdk5 needs to associate with one of the regulatory proteins p35 or p39 to be an active enzyme.
|
108 |
15908038
|
To investigate if Cdk5 plays a role in the establishment of functional synapses, we have characterized the expression of Cdk5, p35, and p39 in the neuroblastoma-glioma cell line NG108-15, and recorded postsynaptic activity in myotubes in response to presynaptic overexpression of Cdk5, p35, and p39.
|
109 |
15908038
|
Endogenous Cdk5 and p35 protein levels increased with cellular differentiation and preferentially distributed to soluble pools, whereas the level of p39 protein remained low and primarily was present in membrane and cytoskeletal fractions.
|
110 |
15908038
|
Overexpression of either Cdk5/p35 or Cdk5/p39 resulted in a substantial increase in synaptic structures that displayed postsynaptic activities, as well as mEPP frequency.
|
111 |
15908038
|
These findings demonstrate that Cdk5, p35, and p39 are endogenously expressed in NG108-15 cells, exhibit distinct subcellular localizations, and that both Cdk5/p35 and Cdk5/p39 are central in formation of functional synapses.
|
112 |
15908038
|
Cyclin-dependent kinase 5 activators p35 and p39 facilitate formation of functional synapses.
|
113 |
15908038
|
Cdk5 needs to associate with one of the regulatory proteins p35 or p39 to be an active enzyme.
|
114 |
15908038
|
To investigate if Cdk5 plays a role in the establishment of functional synapses, we have characterized the expression of Cdk5, p35, and p39 in the neuroblastoma-glioma cell line NG108-15, and recorded postsynaptic activity in myotubes in response to presynaptic overexpression of Cdk5, p35, and p39.
|
115 |
15908038
|
Endogenous Cdk5 and p35 protein levels increased with cellular differentiation and preferentially distributed to soluble pools, whereas the level of p39 protein remained low and primarily was present in membrane and cytoskeletal fractions.
|
116 |
15908038
|
Overexpression of either Cdk5/p35 or Cdk5/p39 resulted in a substantial increase in synaptic structures that displayed postsynaptic activities, as well as mEPP frequency.
|
117 |
15908038
|
These findings demonstrate that Cdk5, p35, and p39 are endogenously expressed in NG108-15 cells, exhibit distinct subcellular localizations, and that both Cdk5/p35 and Cdk5/p39 are central in formation of functional synapses.
|
118 |
15908038
|
Cyclin-dependent kinase 5 activators p35 and p39 facilitate formation of functional synapses.
|
119 |
15908038
|
Cdk5 needs to associate with one of the regulatory proteins p35 or p39 to be an active enzyme.
|
120 |
15908038
|
To investigate if Cdk5 plays a role in the establishment of functional synapses, we have characterized the expression of Cdk5, p35, and p39 in the neuroblastoma-glioma cell line NG108-15, and recorded postsynaptic activity in myotubes in response to presynaptic overexpression of Cdk5, p35, and p39.
|
121 |
15908038
|
Endogenous Cdk5 and p35 protein levels increased with cellular differentiation and preferentially distributed to soluble pools, whereas the level of p39 protein remained low and primarily was present in membrane and cytoskeletal fractions.
|
122 |
15908038
|
Overexpression of either Cdk5/p35 or Cdk5/p39 resulted in a substantial increase in synaptic structures that displayed postsynaptic activities, as well as mEPP frequency.
|
123 |
15908038
|
These findings demonstrate that Cdk5, p35, and p39 are endogenously expressed in NG108-15 cells, exhibit distinct subcellular localizations, and that both Cdk5/p35 and Cdk5/p39 are central in formation of functional synapses.
|
124 |
15908038
|
Cyclin-dependent kinase 5 activators p35 and p39 facilitate formation of functional synapses.
|
125 |
15908038
|
Cdk5 needs to associate with one of the regulatory proteins p35 or p39 to be an active enzyme.
|
126 |
15908038
|
To investigate if Cdk5 plays a role in the establishment of functional synapses, we have characterized the expression of Cdk5, p35, and p39 in the neuroblastoma-glioma cell line NG108-15, and recorded postsynaptic activity in myotubes in response to presynaptic overexpression of Cdk5, p35, and p39.
|
127 |
15908038
|
Endogenous Cdk5 and p35 protein levels increased with cellular differentiation and preferentially distributed to soluble pools, whereas the level of p39 protein remained low and primarily was present in membrane and cytoskeletal fractions.
|
128 |
15908038
|
Overexpression of either Cdk5/p35 or Cdk5/p39 resulted in a substantial increase in synaptic structures that displayed postsynaptic activities, as well as mEPP frequency.
|
129 |
15908038
|
These findings demonstrate that Cdk5, p35, and p39 are endogenously expressed in NG108-15 cells, exhibit distinct subcellular localizations, and that both Cdk5/p35 and Cdk5/p39 are central in formation of functional synapses.
|
130 |
15908038
|
Cyclin-dependent kinase 5 activators p35 and p39 facilitate formation of functional synapses.
|
131 |
15908038
|
Cdk5 needs to associate with one of the regulatory proteins p35 or p39 to be an active enzyme.
|
132 |
15908038
|
To investigate if Cdk5 plays a role in the establishment of functional synapses, we have characterized the expression of Cdk5, p35, and p39 in the neuroblastoma-glioma cell line NG108-15, and recorded postsynaptic activity in myotubes in response to presynaptic overexpression of Cdk5, p35, and p39.
|
133 |
15908038
|
Endogenous Cdk5 and p35 protein levels increased with cellular differentiation and preferentially distributed to soluble pools, whereas the level of p39 protein remained low and primarily was present in membrane and cytoskeletal fractions.
|
134 |
15908038
|
Overexpression of either Cdk5/p35 or Cdk5/p39 resulted in a substantial increase in synaptic structures that displayed postsynaptic activities, as well as mEPP frequency.
|
135 |
15908038
|
These findings demonstrate that Cdk5, p35, and p39 are endogenously expressed in NG108-15 cells, exhibit distinct subcellular localizations, and that both Cdk5/p35 and Cdk5/p39 are central in formation of functional synapses.
|
136 |
16155576
|
Here we show that inhibition of the activity of cyclin-dependent kinase 5 (Cdk5) enhanced insulin secretion under conditions of stimulation by high glucose but not low glucose in MIN6 cells and pancreatic islets.
|
137 |
16155576
|
The role of Cdk5 in regulation of insulin secretion was confirmed in pancreatic beta cells deficient in p35, an activator of Cdk5. p35-knockout mice also showed enhanced insulin secretion in response to a glucose challenge.
|
138 |
16155576
|
These results suggest that Cdk5/p35 may be a drug target for the regulation of glucose-stimulated insulin secretion.
|
139 |
16155576
|
Here we show that inhibition of the activity of cyclin-dependent kinase 5 (Cdk5) enhanced insulin secretion under conditions of stimulation by high glucose but not low glucose in MIN6 cells and pancreatic islets.
|
140 |
16155576
|
The role of Cdk5 in regulation of insulin secretion was confirmed in pancreatic beta cells deficient in p35, an activator of Cdk5. p35-knockout mice also showed enhanced insulin secretion in response to a glucose challenge.
|
141 |
16155576
|
These results suggest that Cdk5/p35 may be a drug target for the regulation of glucose-stimulated insulin secretion.
|
142 |
16155576
|
Here we show that inhibition of the activity of cyclin-dependent kinase 5 (Cdk5) enhanced insulin secretion under conditions of stimulation by high glucose but not low glucose in MIN6 cells and pancreatic islets.
|
143 |
16155576
|
The role of Cdk5 in regulation of insulin secretion was confirmed in pancreatic beta cells deficient in p35, an activator of Cdk5. p35-knockout mice also showed enhanced insulin secretion in response to a glucose challenge.
|
144 |
16155576
|
These results suggest that Cdk5/p35 may be a drug target for the regulation of glucose-stimulated insulin secretion.
|
145 |
16887799
|
Neuronal dysfunction in Alzheimer patients has been linked to overactivity of the cyclin-dependent kinase 5 (CDK5) and its activator p35.
|
146 |
16887799
|
Further, glucose enhances p35 gene expression, promoting the formation of active p35/CDK5 complexes that regulate the expression of the insulin gene.
|
147 |
16887799
|
We therefore postulated that CDK5 and p35 may be responsible for this beta cell impairment and that inhibition of CDK5 might have a beneficial effect.
|
148 |
16887799
|
Inhibition of CDK5 prevented this decrease of insulin gene expression.
|
149 |
16887799
|
We used DNA binding (gel shift) assays and Western immunoblots to demonstrate that cellular levels of the transcription factor PDX-1, normally decreased by glucotoxicity, were preserved with CDK5 inhibition, as was the binding of PDX-1 to the insulin promoter.
|
150 |
16887799
|
Analyses of nuclear and cytoplasmic PDX-1 protein levels revealed that CDK5 inhibition restores nuclear PDX-1, without affecting its cytoplasmic concentration, suggesting that CDK5 regulates the nuclear/cytoplasm partitioning of PDX-1.
|
151 |
16887799
|
Using a Myc-tagged PDX-1 construct, we showed that the translocation of PDX-1 from the nucleus to the cytoplasm during glucotoxic conditions was prevented when CDK5 was inhibited.
|
152 |
16887799
|
Neuronal dysfunction in Alzheimer patients has been linked to overactivity of the cyclin-dependent kinase 5 (CDK5) and its activator p35.
|
153 |
16887799
|
Further, glucose enhances p35 gene expression, promoting the formation of active p35/CDK5 complexes that regulate the expression of the insulin gene.
|
154 |
16887799
|
We therefore postulated that CDK5 and p35 may be responsible for this beta cell impairment and that inhibition of CDK5 might have a beneficial effect.
|
155 |
16887799
|
Inhibition of CDK5 prevented this decrease of insulin gene expression.
|
156 |
16887799
|
We used DNA binding (gel shift) assays and Western immunoblots to demonstrate that cellular levels of the transcription factor PDX-1, normally decreased by glucotoxicity, were preserved with CDK5 inhibition, as was the binding of PDX-1 to the insulin promoter.
|
157 |
16887799
|
Analyses of nuclear and cytoplasmic PDX-1 protein levels revealed that CDK5 inhibition restores nuclear PDX-1, without affecting its cytoplasmic concentration, suggesting that CDK5 regulates the nuclear/cytoplasm partitioning of PDX-1.
|
158 |
16887799
|
Using a Myc-tagged PDX-1 construct, we showed that the translocation of PDX-1 from the nucleus to the cytoplasm during glucotoxic conditions was prevented when CDK5 was inhibited.
|
159 |
16887799
|
Neuronal dysfunction in Alzheimer patients has been linked to overactivity of the cyclin-dependent kinase 5 (CDK5) and its activator p35.
|
160 |
16887799
|
Further, glucose enhances p35 gene expression, promoting the formation of active p35/CDK5 complexes that regulate the expression of the insulin gene.
|
161 |
16887799
|
We therefore postulated that CDK5 and p35 may be responsible for this beta cell impairment and that inhibition of CDK5 might have a beneficial effect.
|
162 |
16887799
|
Inhibition of CDK5 prevented this decrease of insulin gene expression.
|
163 |
16887799
|
We used DNA binding (gel shift) assays and Western immunoblots to demonstrate that cellular levels of the transcription factor PDX-1, normally decreased by glucotoxicity, were preserved with CDK5 inhibition, as was the binding of PDX-1 to the insulin promoter.
|
164 |
16887799
|
Analyses of nuclear and cytoplasmic PDX-1 protein levels revealed that CDK5 inhibition restores nuclear PDX-1, without affecting its cytoplasmic concentration, suggesting that CDK5 regulates the nuclear/cytoplasm partitioning of PDX-1.
|
165 |
16887799
|
Using a Myc-tagged PDX-1 construct, we showed that the translocation of PDX-1 from the nucleus to the cytoplasm during glucotoxic conditions was prevented when CDK5 was inhibited.
|
166 |
16887799
|
Neuronal dysfunction in Alzheimer patients has been linked to overactivity of the cyclin-dependent kinase 5 (CDK5) and its activator p35.
|
167 |
16887799
|
Further, glucose enhances p35 gene expression, promoting the formation of active p35/CDK5 complexes that regulate the expression of the insulin gene.
|
168 |
16887799
|
We therefore postulated that CDK5 and p35 may be responsible for this beta cell impairment and that inhibition of CDK5 might have a beneficial effect.
|
169 |
16887799
|
Inhibition of CDK5 prevented this decrease of insulin gene expression.
|
170 |
16887799
|
We used DNA binding (gel shift) assays and Western immunoblots to demonstrate that cellular levels of the transcription factor PDX-1, normally decreased by glucotoxicity, were preserved with CDK5 inhibition, as was the binding of PDX-1 to the insulin promoter.
|
171 |
16887799
|
Analyses of nuclear and cytoplasmic PDX-1 protein levels revealed that CDK5 inhibition restores nuclear PDX-1, without affecting its cytoplasmic concentration, suggesting that CDK5 regulates the nuclear/cytoplasm partitioning of PDX-1.
|
172 |
16887799
|
Using a Myc-tagged PDX-1 construct, we showed that the translocation of PDX-1 from the nucleus to the cytoplasm during glucotoxic conditions was prevented when CDK5 was inhibited.
|
173 |
16887799
|
Neuronal dysfunction in Alzheimer patients has been linked to overactivity of the cyclin-dependent kinase 5 (CDK5) and its activator p35.
|
174 |
16887799
|
Further, glucose enhances p35 gene expression, promoting the formation of active p35/CDK5 complexes that regulate the expression of the insulin gene.
|
175 |
16887799
|
We therefore postulated that CDK5 and p35 may be responsible for this beta cell impairment and that inhibition of CDK5 might have a beneficial effect.
|
176 |
16887799
|
Inhibition of CDK5 prevented this decrease of insulin gene expression.
|
177 |
16887799
|
We used DNA binding (gel shift) assays and Western immunoblots to demonstrate that cellular levels of the transcription factor PDX-1, normally decreased by glucotoxicity, were preserved with CDK5 inhibition, as was the binding of PDX-1 to the insulin promoter.
|
178 |
16887799
|
Analyses of nuclear and cytoplasmic PDX-1 protein levels revealed that CDK5 inhibition restores nuclear PDX-1, without affecting its cytoplasmic concentration, suggesting that CDK5 regulates the nuclear/cytoplasm partitioning of PDX-1.
|
179 |
16887799
|
Using a Myc-tagged PDX-1 construct, we showed that the translocation of PDX-1 from the nucleus to the cytoplasm during glucotoxic conditions was prevented when CDK5 was inhibited.
|
180 |
16887799
|
Neuronal dysfunction in Alzheimer patients has been linked to overactivity of the cyclin-dependent kinase 5 (CDK5) and its activator p35.
|
181 |
16887799
|
Further, glucose enhances p35 gene expression, promoting the formation of active p35/CDK5 complexes that regulate the expression of the insulin gene.
|
182 |
16887799
|
We therefore postulated that CDK5 and p35 may be responsible for this beta cell impairment and that inhibition of CDK5 might have a beneficial effect.
|
183 |
16887799
|
Inhibition of CDK5 prevented this decrease of insulin gene expression.
|
184 |
16887799
|
We used DNA binding (gel shift) assays and Western immunoblots to demonstrate that cellular levels of the transcription factor PDX-1, normally decreased by glucotoxicity, were preserved with CDK5 inhibition, as was the binding of PDX-1 to the insulin promoter.
|
185 |
16887799
|
Analyses of nuclear and cytoplasmic PDX-1 protein levels revealed that CDK5 inhibition restores nuclear PDX-1, without affecting its cytoplasmic concentration, suggesting that CDK5 regulates the nuclear/cytoplasm partitioning of PDX-1.
|
186 |
16887799
|
Using a Myc-tagged PDX-1 construct, we showed that the translocation of PDX-1 from the nucleus to the cytoplasm during glucotoxic conditions was prevented when CDK5 was inhibited.
|
187 |
16887799
|
Neuronal dysfunction in Alzheimer patients has been linked to overactivity of the cyclin-dependent kinase 5 (CDK5) and its activator p35.
|
188 |
16887799
|
Further, glucose enhances p35 gene expression, promoting the formation of active p35/CDK5 complexes that regulate the expression of the insulin gene.
|
189 |
16887799
|
We therefore postulated that CDK5 and p35 may be responsible for this beta cell impairment and that inhibition of CDK5 might have a beneficial effect.
|
190 |
16887799
|
Inhibition of CDK5 prevented this decrease of insulin gene expression.
|
191 |
16887799
|
We used DNA binding (gel shift) assays and Western immunoblots to demonstrate that cellular levels of the transcription factor PDX-1, normally decreased by glucotoxicity, were preserved with CDK5 inhibition, as was the binding of PDX-1 to the insulin promoter.
|
192 |
16887799
|
Analyses of nuclear and cytoplasmic PDX-1 protein levels revealed that CDK5 inhibition restores nuclear PDX-1, without affecting its cytoplasmic concentration, suggesting that CDK5 regulates the nuclear/cytoplasm partitioning of PDX-1.
|
193 |
16887799
|
Using a Myc-tagged PDX-1 construct, we showed that the translocation of PDX-1 from the nucleus to the cytoplasm during glucotoxic conditions was prevented when CDK5 was inhibited.
|
194 |
17979810
|
Cyclin-dependent kinase 5 (Cdk5) is a serine/threonine protein kinase, which forms active complexes with p35 or p39 expressed predominantly in neurons.
|
195 |
17979810
|
It has been widely accepted that aberrant Cdk5 activity induced by the conversion of p35 to p25 plays roles in the pathogenesis of neurodegenerative diseases.
|
196 |
17979810
|
Moreover, recent studies suggest that Cdk5 plays crucial roles in physiological functions in non-neuronal cells such as glucose-stimulated insulin secretion in pancreatic -cells.
|
197 |
17979810
|
This review focuses on the implication of Cdk5 in the signaling pathways of both neurodegenerative diseases and drug abuse, and the mechanism of Cdk5 involvement in insulin secretion.
|
198 |
17979810
|
Cyclin-dependent kinase 5 (Cdk5) is a serine/threonine protein kinase, which forms active complexes with p35 or p39 expressed predominantly in neurons.
|
199 |
17979810
|
It has been widely accepted that aberrant Cdk5 activity induced by the conversion of p35 to p25 plays roles in the pathogenesis of neurodegenerative diseases.
|
200 |
17979810
|
Moreover, recent studies suggest that Cdk5 plays crucial roles in physiological functions in non-neuronal cells such as glucose-stimulated insulin secretion in pancreatic -cells.
|
201 |
17979810
|
This review focuses on the implication of Cdk5 in the signaling pathways of both neurodegenerative diseases and drug abuse, and the mechanism of Cdk5 involvement in insulin secretion.
|
202 |
17979810
|
Cyclin-dependent kinase 5 (Cdk5) is a serine/threonine protein kinase, which forms active complexes with p35 or p39 expressed predominantly in neurons.
|
203 |
17979810
|
It has been widely accepted that aberrant Cdk5 activity induced by the conversion of p35 to p25 plays roles in the pathogenesis of neurodegenerative diseases.
|
204 |
17979810
|
Moreover, recent studies suggest that Cdk5 plays crucial roles in physiological functions in non-neuronal cells such as glucose-stimulated insulin secretion in pancreatic -cells.
|
205 |
17979810
|
This review focuses on the implication of Cdk5 in the signaling pathways of both neurodegenerative diseases and drug abuse, and the mechanism of Cdk5 involvement in insulin secretion.
|
206 |
17979810
|
Cyclin-dependent kinase 5 (Cdk5) is a serine/threonine protein kinase, which forms active complexes with p35 or p39 expressed predominantly in neurons.
|
207 |
17979810
|
It has been widely accepted that aberrant Cdk5 activity induced by the conversion of p35 to p25 plays roles in the pathogenesis of neurodegenerative diseases.
|
208 |
17979810
|
Moreover, recent studies suggest that Cdk5 plays crucial roles in physiological functions in non-neuronal cells such as glucose-stimulated insulin secretion in pancreatic -cells.
|
209 |
17979810
|
This review focuses on the implication of Cdk5 in the signaling pathways of both neurodegenerative diseases and drug abuse, and the mechanism of Cdk5 involvement in insulin secretion.
|
210 |
19461118
|
Furthermore, both statins reduced expression of microtubule-associated protein tau in astrocytes (P < 0.01), while both statins increased its expression in neuroblastoma cells (P < 0.01).
|
211 |
19461118
|
In SK-N-SH cells, simvastatin significantly increased cyclin-dependent kinase 5 and glycogen synthase kinase 3beta expression, while pravastatin increased amyloid precursor protein expression.
|
212 |
19718565
|
Genetic variants of cyclin-dependent kinase 5 regulatory subunit associated protein 1-like 1 and transcription factor 7-like 2 are not associated with polycystic ovary syndrome in Chinese women.
|
213 |
19718565
|
Novel risk loci for type 2 diabetes, single nucleotide polymorphism (SNP) rs7756992 in cyclin-dependent kinase 5 (CDK5) regulatory subunit associated protein 1-like 1 (CDKAL1), rs290487 and rs11196218 in transcription factor 7-like 2 (TCF7L2), were recently identified.
|
214 |
19718565
|
We concluded that rs7756992 in CDKAL1, rs290487 and rs11196218 in TCF7L2 have no associations with PCOS or PCOS-related clinical features.
|
215 |
19718565
|
Genetic variants of cyclin-dependent kinase 5 regulatory subunit associated protein 1-like 1 and transcription factor 7-like 2 are not associated with polycystic ovary syndrome in Chinese women.
|
216 |
19718565
|
Novel risk loci for type 2 diabetes, single nucleotide polymorphism (SNP) rs7756992 in cyclin-dependent kinase 5 (CDK5) regulatory subunit associated protein 1-like 1 (CDKAL1), rs290487 and rs11196218 in transcription factor 7-like 2 (TCF7L2), were recently identified.
|
217 |
19718565
|
We concluded that rs7756992 in CDKAL1, rs290487 and rs11196218 in TCF7L2 have no associations with PCOS or PCOS-related clinical features.
|
218 |
19763399
|
This review discusses current evidence on the contribution of oxygen deprivation to AD, with an emphasis on hypoxia inducible transcription factor-1 (HIF-1)-mediated pathways and the association of AD with the cytoskeleton regulator cyclin-dependent kinase 5.
|
219 |
21368910
|
Heterogeneity of genetic associations of CDKAL1 and HHEX with susceptibility of type 2 diabetes mellitus by gender.
|
220 |
21368910
|
One was located near the gene of hematopoietically expressed homeobox (HHEX), and the others were all in the gene of cyclin-dependent kinase 5 regulatory subunit-associated protein 1-like 1 (CDKAL1).
|
221 |
21368910
|
Further analysis revealed that the sequence variant (rs5015480) near HHEX and two SNPs (rs7756992 and rs9465871) in CDKAL1 were associated with the susceptibility of T2DM in females (P<0.005), but not in males (P>0.005).
|
222 |
21368910
|
We suggested heterogeneous genetic associations of the T2DM susceptibility with the CDKAL1 and HHEX genes by gender.
|
223 |
21611789
|
On chromosome 6q22.3, a cluster of single-nucleotide polymorphisms located in intron 5 of the cyclin-dependent kinase 5 (CDK5) regulatory subunit-associated protein 1-like 1 (CDKAL1) gene were shown to confer susceptibility to type 2 diabetes in multiple ethnic groups.
|
224 |
21611789
|
The diabetogenic role of CDKAL1 variants is suggested to consist in lower insulin secretion probably due to the insufficient inhibition of the CDK5 activity.
|
225 |
21611789
|
On chromosome 6q22.3, a cluster of single-nucleotide polymorphisms located in intron 5 of the cyclin-dependent kinase 5 (CDK5) regulatory subunit-associated protein 1-like 1 (CDKAL1) gene were shown to confer susceptibility to type 2 diabetes in multiple ethnic groups.
|
226 |
21611789
|
The diabetogenic role of CDKAL1 variants is suggested to consist in lower insulin secretion probably due to the insufficient inhibition of the CDK5 activity.
|
227 |
21841312
|
With regard to genetic factors, variations in the gene encoding Cdk5 regulatory associated protein 1-like 1 (Cdkal1) have been associated with an impaired insulin response and increased risk of T2D across different ethnic populations, but the molecular function of this protein has not been characterized.
|
228 |
21841312
|
Here, we show that Cdkal1 is a mammalian methylthiotransferase that biosynthesizes 2-methylthio-N6-threonylcarbamoyladenosine (ms2t6A) in tRNA(Lys)(UUU) and that it is required for the accurate translation of AAA and AAG codons.
|
229 |
21841312
|
Mice with pancreatic β cell-specific KO of Cdkal1 (referred to herein as β cell KO mice) showed pancreatic islet hypertrophy, a decrease in insulin secretion, and impaired blood glucose control.
|
230 |
22028710
|
Cyclin-Dependent Kinase 5/p35/p39: A Novel and Imminent Therapeutic Target for Diabetes Mellitus.
|
231 |
22028710
|
Present therapies to minify hyperglycaemia and insulin resistance mainly target ATP-sensitive K(+) channels (K(ATP)) of pancreatic cells and PPAR-γ to enhance the insulin secretion and potential for GLUT expression, respectively.
|
232 |
22028710
|
CDK5 is a serine/threonine protein kinase, which forms active complexes with p35 or p39 found principally in neurons and in pancreatic β cells.
|
233 |
22028710
|
Pieces of evidence from recent studies recommend the vital role of CDK5 in physiological functions in nonneuronal cells such as glucose-stimulated insulin secretion in pancreatic cells.
|
234 |
22028710
|
Inhibition of CDK5 averts the decrease of insulin gene expression through the inhibition of nuclear translocation of PDX-1 which is a transcription factor for the insulin gene.
|
235 |
22028710
|
The present pieces of evidence designate that CDK5 might be a potential drug target for the regulation of glucose-stimulated insulin secretion in the treatment of diabetes mellitus.
|
236 |
22028710
|
Cyclin-Dependent Kinase 5/p35/p39: A Novel and Imminent Therapeutic Target for Diabetes Mellitus.
|
237 |
22028710
|
Present therapies to minify hyperglycaemia and insulin resistance mainly target ATP-sensitive K(+) channels (K(ATP)) of pancreatic cells and PPAR-γ to enhance the insulin secretion and potential for GLUT expression, respectively.
|
238 |
22028710
|
CDK5 is a serine/threonine protein kinase, which forms active complexes with p35 or p39 found principally in neurons and in pancreatic β cells.
|
239 |
22028710
|
Pieces of evidence from recent studies recommend the vital role of CDK5 in physiological functions in nonneuronal cells such as glucose-stimulated insulin secretion in pancreatic cells.
|
240 |
22028710
|
Inhibition of CDK5 averts the decrease of insulin gene expression through the inhibition of nuclear translocation of PDX-1 which is a transcription factor for the insulin gene.
|
241 |
22028710
|
The present pieces of evidence designate that CDK5 might be a potential drug target for the regulation of glucose-stimulated insulin secretion in the treatment of diabetes mellitus.
|
242 |
22028710
|
Cyclin-Dependent Kinase 5/p35/p39: A Novel and Imminent Therapeutic Target for Diabetes Mellitus.
|
243 |
22028710
|
Present therapies to minify hyperglycaemia and insulin resistance mainly target ATP-sensitive K(+) channels (K(ATP)) of pancreatic cells and PPAR-γ to enhance the insulin secretion and potential for GLUT expression, respectively.
|
244 |
22028710
|
CDK5 is a serine/threonine protein kinase, which forms active complexes with p35 or p39 found principally in neurons and in pancreatic β cells.
|
245 |
22028710
|
Pieces of evidence from recent studies recommend the vital role of CDK5 in physiological functions in nonneuronal cells such as glucose-stimulated insulin secretion in pancreatic cells.
|
246 |
22028710
|
Inhibition of CDK5 averts the decrease of insulin gene expression through the inhibition of nuclear translocation of PDX-1 which is a transcription factor for the insulin gene.
|
247 |
22028710
|
The present pieces of evidence designate that CDK5 might be a potential drug target for the regulation of glucose-stimulated insulin secretion in the treatment of diabetes mellitus.
|
248 |
22028710
|
Cyclin-Dependent Kinase 5/p35/p39: A Novel and Imminent Therapeutic Target for Diabetes Mellitus.
|
249 |
22028710
|
Present therapies to minify hyperglycaemia and insulin resistance mainly target ATP-sensitive K(+) channels (K(ATP)) of pancreatic cells and PPAR-γ to enhance the insulin secretion and potential for GLUT expression, respectively.
|
250 |
22028710
|
CDK5 is a serine/threonine protein kinase, which forms active complexes with p35 or p39 found principally in neurons and in pancreatic β cells.
|
251 |
22028710
|
Pieces of evidence from recent studies recommend the vital role of CDK5 in physiological functions in nonneuronal cells such as glucose-stimulated insulin secretion in pancreatic cells.
|
252 |
22028710
|
Inhibition of CDK5 averts the decrease of insulin gene expression through the inhibition of nuclear translocation of PDX-1 which is a transcription factor for the insulin gene.
|
253 |
22028710
|
The present pieces of evidence designate that CDK5 might be a potential drug target for the regulation of glucose-stimulated insulin secretion in the treatment of diabetes mellitus.
|
254 |
22028710
|
Cyclin-Dependent Kinase 5/p35/p39: A Novel and Imminent Therapeutic Target for Diabetes Mellitus.
|
255 |
22028710
|
Present therapies to minify hyperglycaemia and insulin resistance mainly target ATP-sensitive K(+) channels (K(ATP)) of pancreatic cells and PPAR-γ to enhance the insulin secretion and potential for GLUT expression, respectively.
|
256 |
22028710
|
CDK5 is a serine/threonine protein kinase, which forms active complexes with p35 or p39 found principally in neurons and in pancreatic β cells.
|
257 |
22028710
|
Pieces of evidence from recent studies recommend the vital role of CDK5 in physiological functions in nonneuronal cells such as glucose-stimulated insulin secretion in pancreatic cells.
|
258 |
22028710
|
Inhibition of CDK5 averts the decrease of insulin gene expression through the inhibition of nuclear translocation of PDX-1 which is a transcription factor for the insulin gene.
|
259 |
22028710
|
The present pieces of evidence designate that CDK5 might be a potential drug target for the regulation of glucose-stimulated insulin secretion in the treatment of diabetes mellitus.
|
260 |
22290723
|
Association of glycosylated hemoglobin with the gene encoding CDKAL1 in the Korean Association Resource (KARE) study.
|
261 |
22290723
|
We first identified sequence variants within a linkage disequilibrium block (r(2) > 0.98) in the intron 5 of cyclin-dependent kinase 5 regulatory subunit-associated protein 1-like 1 (CDKAL1) gene using 4,275 normoglycemic subjects of Cohort 1 (P < 2.5 × 10(-8)).
|
262 |
22290723
|
Especially, a strong association with 1 h glucose (P = 1.3 × 10(-11)) led us to interpreting that CDKAL1 might influence the level of glycosylated hemoglobin by affecting 1 h glucose level.
|
263 |
22290723
|
Ultimately, accumulated effects on the glycosylated hemoglobin level by the genetic variation of CDKAL1 might affect susceptibility to type 2 diabetes mellitus.
|
264 |
22427718
|
Histone deacetylase (HDAC) inhibitor is emphasized as a new class of insulin sensitizer here.
|
265 |
22427718
|
Regulators of SIRT1, CREB, NO, p38, ERK and Cdk5 are discussed in the activation of PPARγ.
|
266 |
22437209
|
We used TaqMan OpenArray and Sequenom MassARRAY to genotype the four SNPs (rs4712523, rs7756992, rs4712524 and rs6931514) in CDKAL1 (cyclin-dependent kinase 5 regulatory subunit-associated protein 1-like 1) at 6p22.3 and one SNP (rs9472138) near vascular endothelial growth factor A (VEGFA) at 6p21.1.
|
267 |
22437209
|
Our findings indicated that genetic variants of CDKAL1 and VEGFA on chromosome 6 may contribute to T2D risk in Chinese population, especially for rs9472138 at 6p21.1 identified for the first time to significantly increase the T2D risk in Chinese individuals.
|
268 |
22521314
|
Aim of the present study was to analyze the influence of obesity-associated hyperinsulinemia on tau phosphorylation without changes in glucose homeostasis. 15% high fat diet fed over 12-16 weeks induced 2.4-fold increased plasma insulin levels without changing glucose tolerance.
|
269 |
22521314
|
Additionally, chronic hyperinsulinemia did not influence downstream insulin receptor signaling and the expression of the tau kinases (e.g.
|
270 |
22521314
|
ERK-1/-2, Akt, GSK-3β, CDK5 or JNK) and tau phosphatases (e.g.
|
271 |
22521314
|
Thus, we successfully induced hyperinsulinemia without causing glucose intolerance in our experimental animals but this did not influence central insulin receptor signaling or tau phosphorylation.
|
272 |
22649490
|
Thiazolidinediones (TZDs) act through peroxisome proliferator activated receptor (PPAR) γ to increase insulin sensitivity in type 2 diabetes (T2DM), but deleterious effects of these ligands mean that selective modulators with improved clinical profiles are needed.
|
273 |
22649490
|
We verified that MCFAs (C8-C10) bind the PPARγ LBD in vitro and showed that they are low-potency partial agonists that display assay-specific actions relative to TZDs; they act as very weak partial agonists in transfections with PPARγ LBD, stronger partial agonists with full length PPARγ and exhibit full blockade of PPARγ phosphorylation by cyclin-dependent kinase 5 (cdk5), linked to reversal of adipose tissue insulin resistance.
|
274 |
22795893
|
Also atypical is the activation of Cdk5 by binding of a non-cyclin activator protein, namely, the Cdk5 regulatory proteins Cdk5R1 (p35), truncated Cdk5R1 (p25), or Cdk5R2 (p39).
|
275 |
22795893
|
Recently, this concept of a canonical neuronal function of Cdk5 has been extended, if not challenged, by the observation of p35 and p39 expression, as well as Cdk5 activity, in multiple non-neuronal cells.
|
276 |
22795893
|
Extraneuronal Cdk5 regulates critical biological processes including transcript-selective translation control for regulation of macrophage gene expression, glucose-inducible insulin secretion, hematopoietic cell differentiation, vascular angiogenesis, cell migration, senescence, and wound-healing, among others.
|
277 |
22795893
|
Also atypical is the activation of Cdk5 by binding of a non-cyclin activator protein, namely, the Cdk5 regulatory proteins Cdk5R1 (p35), truncated Cdk5R1 (p25), or Cdk5R2 (p39).
|
278 |
22795893
|
Recently, this concept of a canonical neuronal function of Cdk5 has been extended, if not challenged, by the observation of p35 and p39 expression, as well as Cdk5 activity, in multiple non-neuronal cells.
|
279 |
22795893
|
Extraneuronal Cdk5 regulates critical biological processes including transcript-selective translation control for regulation of macrophage gene expression, glucose-inducible insulin secretion, hematopoietic cell differentiation, vascular angiogenesis, cell migration, senescence, and wound-healing, among others.
|
280 |
22795893
|
Also atypical is the activation of Cdk5 by binding of a non-cyclin activator protein, namely, the Cdk5 regulatory proteins Cdk5R1 (p35), truncated Cdk5R1 (p25), or Cdk5R2 (p39).
|
281 |
22795893
|
Recently, this concept of a canonical neuronal function of Cdk5 has been extended, if not challenged, by the observation of p35 and p39 expression, as well as Cdk5 activity, in multiple non-neuronal cells.
|
282 |
22795893
|
Extraneuronal Cdk5 regulates critical biological processes including transcript-selective translation control for regulation of macrophage gene expression, glucose-inducible insulin secretion, hematopoietic cell differentiation, vascular angiogenesis, cell migration, senescence, and wound-healing, among others.
|
283 |
22891507
|
Results from current association studies on T2DM susceptible genes in GDM have shown significant heterogeneity There may be primary evidence that polymorphisms of susceptible genes of T2DM such as transcription factor 7-like 2 (TCF7L2) gene, potassium channel voltage-gate KQT-like subfamily member 1 (KCNQ1) gene, and cyclin-dependent kinase 5 regulatory subunit-associated protein 1-like 1 (CDKAL1) gene, may increase risk of GDM.
|
284 |
23000950
|
The expression of intermediate filament protein nestin and its association with cyclin-dependent kinase 5 in the glomeruli of rats with diabetic nephropathy.
|
285 |
23581463
|
Troglitazone, a thiazolidinedione, decreases tau phosphorylation through the inhibition of cyclin-dependent kinase 5 activity in SH-SY5Y neuroblastoma cells and primary neurons.
|
286 |
23581463
|
Here, we investigated whether and how troglitazone, a parent TZD drug, inhibits tau phosphorylation.Treatment with troglitazone decreased tau-Thr231 phosphorylation and p35, the specific activator of cyclin-dependent kinase 5 (CDK5), in a dose- and time-dependent manner.
|
287 |
23581463
|
Troglitazone also decreased CDK5 enzymatic activity, and ectopic expression of p25, the cleaved and more active form of p35, restored the troglitazone-induced decrease in tau-Thr231 phosphorylation.
|
288 |
23581463
|
Treatment with various inhibitors revealed that troglitazone-induced inhibitions of tau-Thr231 phosphorylation and p35 expression were not mediated by glycogen synthase kinase 3b, protein kinase A, and protein phosphatase 2A signaling pathways.Finally, we also found that the same observed inhibitory effects of troglitazone hold true for the use of primary cortical neurons.
|
289 |
23581463
|
Taken together, we demonstrated that TZDs repressed tau-Thr231 phosphorylation via the inhibition of CDK5 activity, which was mediated by the proteasomal degradation of p35 and a PPARc-independent signaling pathway.
|
290 |
23581463
|
Troglitazone, a thiazolidinedione, decreases tau phosphorylation through the inhibition of cyclin-dependent kinase 5 activity in SH-SY5Y neuroblastoma cells and primary neurons.
|
291 |
23581463
|
Here, we investigated whether and how troglitazone, a parent TZD drug, inhibits tau phosphorylation.Treatment with troglitazone decreased tau-Thr231 phosphorylation and p35, the specific activator of cyclin-dependent kinase 5 (CDK5), in a dose- and time-dependent manner.
|
292 |
23581463
|
Troglitazone also decreased CDK5 enzymatic activity, and ectopic expression of p25, the cleaved and more active form of p35, restored the troglitazone-induced decrease in tau-Thr231 phosphorylation.
|
293 |
23581463
|
Treatment with various inhibitors revealed that troglitazone-induced inhibitions of tau-Thr231 phosphorylation and p35 expression were not mediated by glycogen synthase kinase 3b, protein kinase A, and protein phosphatase 2A signaling pathways.Finally, we also found that the same observed inhibitory effects of troglitazone hold true for the use of primary cortical neurons.
|
294 |
23581463
|
Taken together, we demonstrated that TZDs repressed tau-Thr231 phosphorylation via the inhibition of CDK5 activity, which was mediated by the proteasomal degradation of p35 and a PPARc-independent signaling pathway.
|
295 |
23581463
|
Troglitazone, a thiazolidinedione, decreases tau phosphorylation through the inhibition of cyclin-dependent kinase 5 activity in SH-SY5Y neuroblastoma cells and primary neurons.
|
296 |
23581463
|
Here, we investigated whether and how troglitazone, a parent TZD drug, inhibits tau phosphorylation.Treatment with troglitazone decreased tau-Thr231 phosphorylation and p35, the specific activator of cyclin-dependent kinase 5 (CDK5), in a dose- and time-dependent manner.
|
297 |
23581463
|
Troglitazone also decreased CDK5 enzymatic activity, and ectopic expression of p25, the cleaved and more active form of p35, restored the troglitazone-induced decrease in tau-Thr231 phosphorylation.
|
298 |
23581463
|
Treatment with various inhibitors revealed that troglitazone-induced inhibitions of tau-Thr231 phosphorylation and p35 expression were not mediated by glycogen synthase kinase 3b, protein kinase A, and protein phosphatase 2A signaling pathways.Finally, we also found that the same observed inhibitory effects of troglitazone hold true for the use of primary cortical neurons.
|
299 |
23581463
|
Taken together, we demonstrated that TZDs repressed tau-Thr231 phosphorylation via the inhibition of CDK5 activity, which was mediated by the proteasomal degradation of p35 and a PPARc-independent signaling pathway.
|
300 |
23581463
|
Troglitazone, a thiazolidinedione, decreases tau phosphorylation through the inhibition of cyclin-dependent kinase 5 activity in SH-SY5Y neuroblastoma cells and primary neurons.
|
301 |
23581463
|
Here, we investigated whether and how troglitazone, a parent TZD drug, inhibits tau phosphorylation.Treatment with troglitazone decreased tau-Thr231 phosphorylation and p35, the specific activator of cyclin-dependent kinase 5 (CDK5), in a dose- and time-dependent manner.
|
302 |
23581463
|
Troglitazone also decreased CDK5 enzymatic activity, and ectopic expression of p25, the cleaved and more active form of p35, restored the troglitazone-induced decrease in tau-Thr231 phosphorylation.
|
303 |
23581463
|
Treatment with various inhibitors revealed that troglitazone-induced inhibitions of tau-Thr231 phosphorylation and p35 expression were not mediated by glycogen synthase kinase 3b, protein kinase A, and protein phosphatase 2A signaling pathways.Finally, we also found that the same observed inhibitory effects of troglitazone hold true for the use of primary cortical neurons.
|
304 |
23581463
|
Taken together, we demonstrated that TZDs repressed tau-Thr231 phosphorylation via the inhibition of CDK5 activity, which was mediated by the proteasomal degradation of p35 and a PPARc-independent signaling pathway.
|