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PMID |
Sentence |
1 |
11307309
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This form of diabetes can result from mutations in at least seven different genes: hepatocyte nuclear factor(HNF)-4 alpha/MODY1, glucokinase/MODY2, HNF-1 alpha/MODY3, insulin promoter factor(IPF-1)/MODY4, HNF-1 beta/MODY5, NeuroD1/MODY6 and Islet(Isl)-1/MODY7.
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2 |
11307309
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Mutations in HNF-1 alpha/MODY3 are the most common cause of MODY in Japanese identified to date accounting for about 15% of cases of MODY.
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3 |
11307309
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Mutations in the HNF-4 alpha/MODY1, glucokinase/MODY2, HNF-1 beta/MODY5 and Isl-1/MODY7 genes have also been found in Japanese; however, they are rare causes of MODY.
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4 |
11307309
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Patients who have mutations in the HNF-1 beta/MODY5 gene have non-diabetic kidney dysfunction including renal cysts.
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5 |
11307309
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Genetic approach for type 2 diabetes had done by using non-parameteric linkage analysis such as sibpair analysis which worked well and NIDDM1 and NIDDM2 have been identified to date.
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6 |
11307309
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The responsible gene for NIDDM1 was recently identified to be Calpain 10, and SNP43 in this gene could explain all of the evidence for linkage in Mexican American type 2 diabetes.
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7 |
11307309
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This form of diabetes can result from mutations in at least seven different genes: hepatocyte nuclear factor(HNF)-4 alpha/MODY1, glucokinase/MODY2, HNF-1 alpha/MODY3, insulin promoter factor(IPF-1)/MODY4, HNF-1 beta/MODY5, NeuroD1/MODY6 and Islet(Isl)-1/MODY7.
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8 |
11307309
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Mutations in HNF-1 alpha/MODY3 are the most common cause of MODY in Japanese identified to date accounting for about 15% of cases of MODY.
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9 |
11307309
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Mutations in the HNF-4 alpha/MODY1, glucokinase/MODY2, HNF-1 beta/MODY5 and Isl-1/MODY7 genes have also been found in Japanese; however, they are rare causes of MODY.
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10 |
11307309
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Patients who have mutations in the HNF-1 beta/MODY5 gene have non-diabetic kidney dysfunction including renal cysts.
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11 |
11307309
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Genetic approach for type 2 diabetes had done by using non-parameteric linkage analysis such as sibpair analysis which worked well and NIDDM1 and NIDDM2 have been identified to date.
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12 |
11307309
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The responsible gene for NIDDM1 was recently identified to be Calpain 10, and SNP43 in this gene could explain all of the evidence for linkage in Mexican American type 2 diabetes.
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13 |
15774581
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Here, we report, for the first time, to our knowledge, the characterization of KLF11 as a glucose-inducible regulator of the insulin gene.
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14 |
15774581
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A combination of random oligonucleotide binding, EMSA, luciferase reporter, and chromatin immunoprecipitation assays shows that KLF11 binds to the insulin promoter and regulates its activity in beta cells.
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15 |
15774581
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Moreover, this variant alters the corepressor mSin3A-binding activity of KLF11, impairs the activation of the insulin promoter and shows lower levels of insulin expression in pancreatic beta cells.
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16 |
15774581
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Interestingly, all three nonsynonymous KLF11 variants show increased repression of the catalase 1 promoter, suggesting a role in free radical clearance that may render beta cells more sensitive to oxidative stress.
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17 |
15774581
|
Here, we report, for the first time, to our knowledge, the characterization of KLF11 as a glucose-inducible regulator of the insulin gene.
|
18 |
15774581
|
A combination of random oligonucleotide binding, EMSA, luciferase reporter, and chromatin immunoprecipitation assays shows that KLF11 binds to the insulin promoter and regulates its activity in beta cells.
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19 |
15774581
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Moreover, this variant alters the corepressor mSin3A-binding activity of KLF11, impairs the activation of the insulin promoter and shows lower levels of insulin expression in pancreatic beta cells.
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20 |
15774581
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Interestingly, all three nonsynonymous KLF11 variants show increased repression of the catalase 1 promoter, suggesting a role in free radical clearance that may render beta cells more sensitive to oxidative stress.
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21 |
15774581
|
Here, we report, for the first time, to our knowledge, the characterization of KLF11 as a glucose-inducible regulator of the insulin gene.
|
22 |
15774581
|
A combination of random oligonucleotide binding, EMSA, luciferase reporter, and chromatin immunoprecipitation assays shows that KLF11 binds to the insulin promoter and regulates its activity in beta cells.
|
23 |
15774581
|
Moreover, this variant alters the corepressor mSin3A-binding activity of KLF11, impairs the activation of the insulin promoter and shows lower levels of insulin expression in pancreatic beta cells.
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24 |
15774581
|
Interestingly, all three nonsynonymous KLF11 variants show increased repression of the catalase 1 promoter, suggesting a role in free radical clearance that may render beta cells more sensitive to oxidative stress.
|
25 |
15774581
|
Here, we report, for the first time, to our knowledge, the characterization of KLF11 as a glucose-inducible regulator of the insulin gene.
|
26 |
15774581
|
A combination of random oligonucleotide binding, EMSA, luciferase reporter, and chromatin immunoprecipitation assays shows that KLF11 binds to the insulin promoter and regulates its activity in beta cells.
|
27 |
15774581
|
Moreover, this variant alters the corepressor mSin3A-binding activity of KLF11, impairs the activation of the insulin promoter and shows lower levels of insulin expression in pancreatic beta cells.
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28 |
15774581
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Interestingly, all three nonsynonymous KLF11 variants show increased repression of the catalase 1 promoter, suggesting a role in free radical clearance that may render beta cells more sensitive to oxidative stress.
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29 |
17130512
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Q62R and two other rare missense variants (A347S and T220M) were also shown to affect the function of KLF11 in vitro, and insulin levels were lower in carriers of the minor allele at Q62R.
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30 |
17130512
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In a subset of normoglycemic individuals, we did not observe significant differences in various insulin traits according to genotype at KLF11 Q62R.
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31 |
17130512
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Q62R and two other rare missense variants (A347S and T220M) were also shown to affect the function of KLF11 in vitro, and insulin levels were lower in carriers of the minor allele at Q62R.
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32 |
17130512
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In a subset of normoglycemic individuals, we did not observe significant differences in various insulin traits according to genotype at KLF11 Q62R.
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33 |
19122346
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Furthermore, it has been reported that over-expression of KLF11 has a deleterious effect on insulin promoter activity.
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34 |
19122346
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Functional analyses of these variants were performed, and similarly reduced effects on transcriptional activities of insulin, catalase1, and the Smad7 gene were found.
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35 |
19843526
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MODY7 gene, KLF11, is a novel p300-dependent regulator of Pdx-1 (MODY4) transcription in pancreatic islet beta cells.
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36 |
19843526
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Pdx-1 (pancreatic-duodenal homeobox-1), a MODY4 homeodomain transcription factor, serves as a master regulator in the pancreas because of its importance during organogenesis and in adult islet insulin-producing beta cell activity.
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37 |
19843526
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Here, we show that KLF11, an SP/Krüppel-like (SP/KLF) transcription factor, mutated in French maturity onset diabetes of the young patients (MODY7), regulates Pdx-1 transcription in beta cells through two evolutionarily conserved GC-rich motifs in conserved Area II, a control region essential to islet beta cell-enriched expression.
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38 |
19843526
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KLF11 specifically associates with Area II in chromatin immunoprecipitation assays, while preventing binding to GC1- and/or GC2-compromised Pdx1-driven reporter activity in beta cell lines.
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39 |
19843526
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Mechanistically, we find that KLF11 interacts with the coactivator p300 via its zinc finger domain in vivo to mediate Pdx-1 activation.
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40 |
19843526
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Furthermore, because KLF11 like most MODY-associated transcription factors uses p300, these data further support a role for this coactivator as a critical chromatin link in forms of type 2 diabetes.
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41 |
19843526
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MODY7 gene, KLF11, is a novel p300-dependent regulator of Pdx-1 (MODY4) transcription in pancreatic islet beta cells.
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42 |
19843526
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Pdx-1 (pancreatic-duodenal homeobox-1), a MODY4 homeodomain transcription factor, serves as a master regulator in the pancreas because of its importance during organogenesis and in adult islet insulin-producing beta cell activity.
|
43 |
19843526
|
Here, we show that KLF11, an SP/Krüppel-like (SP/KLF) transcription factor, mutated in French maturity onset diabetes of the young patients (MODY7), regulates Pdx-1 transcription in beta cells through two evolutionarily conserved GC-rich motifs in conserved Area II, a control region essential to islet beta cell-enriched expression.
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44 |
19843526
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KLF11 specifically associates with Area II in chromatin immunoprecipitation assays, while preventing binding to GC1- and/or GC2-compromised Pdx1-driven reporter activity in beta cell lines.
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45 |
19843526
|
Mechanistically, we find that KLF11 interacts with the coactivator p300 via its zinc finger domain in vivo to mediate Pdx-1 activation.
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46 |
19843526
|
Furthermore, because KLF11 like most MODY-associated transcription factors uses p300, these data further support a role for this coactivator as a critical chromatin link in forms of type 2 diabetes.
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47 |
19843526
|
MODY7 gene, KLF11, is a novel p300-dependent regulator of Pdx-1 (MODY4) transcription in pancreatic islet beta cells.
|
48 |
19843526
|
Pdx-1 (pancreatic-duodenal homeobox-1), a MODY4 homeodomain transcription factor, serves as a master regulator in the pancreas because of its importance during organogenesis and in adult islet insulin-producing beta cell activity.
|
49 |
19843526
|
Here, we show that KLF11, an SP/Krüppel-like (SP/KLF) transcription factor, mutated in French maturity onset diabetes of the young patients (MODY7), regulates Pdx-1 transcription in beta cells through two evolutionarily conserved GC-rich motifs in conserved Area II, a control region essential to islet beta cell-enriched expression.
|
50 |
19843526
|
KLF11 specifically associates with Area II in chromatin immunoprecipitation assays, while preventing binding to GC1- and/or GC2-compromised Pdx1-driven reporter activity in beta cell lines.
|
51 |
19843526
|
Mechanistically, we find that KLF11 interacts with the coactivator p300 via its zinc finger domain in vivo to mediate Pdx-1 activation.
|
52 |
19843526
|
Furthermore, because KLF11 like most MODY-associated transcription factors uses p300, these data further support a role for this coactivator as a critical chromatin link in forms of type 2 diabetes.
|
53 |
19843526
|
MODY7 gene, KLF11, is a novel p300-dependent regulator of Pdx-1 (MODY4) transcription in pancreatic islet beta cells.
|
54 |
19843526
|
Pdx-1 (pancreatic-duodenal homeobox-1), a MODY4 homeodomain transcription factor, serves as a master regulator in the pancreas because of its importance during organogenesis and in adult islet insulin-producing beta cell activity.
|
55 |
19843526
|
Here, we show that KLF11, an SP/Krüppel-like (SP/KLF) transcription factor, mutated in French maturity onset diabetes of the young patients (MODY7), regulates Pdx-1 transcription in beta cells through two evolutionarily conserved GC-rich motifs in conserved Area II, a control region essential to islet beta cell-enriched expression.
|
56 |
19843526
|
KLF11 specifically associates with Area II in chromatin immunoprecipitation assays, while preventing binding to GC1- and/or GC2-compromised Pdx1-driven reporter activity in beta cell lines.
|
57 |
19843526
|
Mechanistically, we find that KLF11 interacts with the coactivator p300 via its zinc finger domain in vivo to mediate Pdx-1 activation.
|
58 |
19843526
|
Furthermore, because KLF11 like most MODY-associated transcription factors uses p300, these data further support a role for this coactivator as a critical chromatin link in forms of type 2 diabetes.
|
59 |
19843526
|
MODY7 gene, KLF11, is a novel p300-dependent regulator of Pdx-1 (MODY4) transcription in pancreatic islet beta cells.
|
60 |
19843526
|
Pdx-1 (pancreatic-duodenal homeobox-1), a MODY4 homeodomain transcription factor, serves as a master regulator in the pancreas because of its importance during organogenesis and in adult islet insulin-producing beta cell activity.
|
61 |
19843526
|
Here, we show that KLF11, an SP/Krüppel-like (SP/KLF) transcription factor, mutated in French maturity onset diabetes of the young patients (MODY7), regulates Pdx-1 transcription in beta cells through two evolutionarily conserved GC-rich motifs in conserved Area II, a control region essential to islet beta cell-enriched expression.
|
62 |
19843526
|
KLF11 specifically associates with Area II in chromatin immunoprecipitation assays, while preventing binding to GC1- and/or GC2-compromised Pdx1-driven reporter activity in beta cell lines.
|
63 |
19843526
|
Mechanistically, we find that KLF11 interacts with the coactivator p300 via its zinc finger domain in vivo to mediate Pdx-1 activation.
|
64 |
19843526
|
Furthermore, because KLF11 like most MODY-associated transcription factors uses p300, these data further support a role for this coactivator as a critical chromatin link in forms of type 2 diabetes.
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65 |
20154088
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Further functional characterization reveals that this function of KLF11 can be reversed by epidermal growth factor receptor-AKT-mediated post-translational modification of threonine 56, a residue within its Sin3-binding domain.
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66 |
21592955
|
Disruption of a novel Kruppel-like transcription factor p300-regulated pathway for insulin biosynthesis revealed by studies of the c.-331 INS mutation found in neonatal diabetes mellitus.
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67 |
21592955
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Congruently, the c.-331C>G INS mutation fails to bind KLF11, thus inhibiting activation by this transcription factor.
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68 |
21592955
|
Klf11(-/-) mice recapitulate the disruption in insulin production and blood levels observed in patients.
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69 |
21592955
|
Thus, these data demonstrate an important role for KLF11 in the regulation of INS transcription via the novel c.-331 KLF site.
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70 |
21592955
|
Disruption of a novel Kruppel-like transcription factor p300-regulated pathway for insulin biosynthesis revealed by studies of the c.-331 INS mutation found in neonatal diabetes mellitus.
|
71 |
21592955
|
Congruently, the c.-331C>G INS mutation fails to bind KLF11, thus inhibiting activation by this transcription factor.
|
72 |
21592955
|
Klf11(-/-) mice recapitulate the disruption in insulin production and blood levels observed in patients.
|
73 |
21592955
|
Thus, these data demonstrate an important role for KLF11 in the regulation of INS transcription via the novel c.-331 KLF site.
|
74 |
21592955
|
Disruption of a novel Kruppel-like transcription factor p300-regulated pathway for insulin biosynthesis revealed by studies of the c.-331 INS mutation found in neonatal diabetes mellitus.
|
75 |
21592955
|
Congruently, the c.-331C>G INS mutation fails to bind KLF11, thus inhibiting activation by this transcription factor.
|
76 |
21592955
|
Klf11(-/-) mice recapitulate the disruption in insulin production and blood levels observed in patients.
|
77 |
21592955
|
Thus, these data demonstrate an important role for KLF11 in the regulation of INS transcription via the novel c.-331 KLF site.
|
78 |
22348086
|
Among the cognate genes, six including ALG8, DGKE, GNA12, KLF11, LRPAP1, and MMAB are related to multiple genetic diseases such as depressive disorder and Type-II diabetes.
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79 |
22375010
|
Here we report the characterization of two antagonistic, chromatin-mediated mechanisms by which KLF11, also known as TIEG2 (transforming growth factor-β-inducible early gene 2) and MODY VII (maturity onset diabetes of the young VII), regulates transcription of the fopamine D2 receptor (Drd2) gene.
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80 |
22375010
|
First, KLF11 activates transcription by binding to a distinct Sp-KLF site within the Drd2 promoter (-98 to -94) and recruiting the p300 histone acetyltransferase.
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81 |
22375010
|
Second, Drd2 transcriptional activation is partially antagonized by heterochromatin protein 1 (HP1), the code reader for histone H3 lysine 9 methylation.
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82 |
22375010
|
Here we report the characterization of two antagonistic, chromatin-mediated mechanisms by which KLF11, also known as TIEG2 (transforming growth factor-β-inducible early gene 2) and MODY VII (maturity onset diabetes of the young VII), regulates transcription of the fopamine D2 receptor (Drd2) gene.
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83 |
22375010
|
First, KLF11 activates transcription by binding to a distinct Sp-KLF site within the Drd2 promoter (-98 to -94) and recruiting the p300 histone acetyltransferase.
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84 |
22375010
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Second, Drd2 transcriptional activation is partially antagonized by heterochromatin protein 1 (HP1), the code reader for histone H3 lysine 9 methylation.
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85 |
23589285
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Using one of these proteins as a model, guanine nucleotide-binding protein β2 (Gβ2), we investigated the functional consequences of KLF11 coupling to a TRD3 binding partner.
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86 |
23589285
|
Combined immunoprecipitation and biomolecular fluorescence complementation assays confirmed that activation of three different metabolic G protein-coupled receptors (β-adrenergic, secretin, and cholecystokinin) induces translocation of Gβ2 to the nucleus where it directly binds KLF11 in a manner that is disrupted by the MODY7 A347S variant.
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87 |
23589285
|
Furthermore, A347S disrupted KLF11-mediated increases in basal insulin levels and promoter activity and blunted glucose-stimulated insulin secretion.
|
88 |
23589285
|
Using one of these proteins as a model, guanine nucleotide-binding protein β2 (Gβ2), we investigated the functional consequences of KLF11 coupling to a TRD3 binding partner.
|
89 |
23589285
|
Combined immunoprecipitation and biomolecular fluorescence complementation assays confirmed that activation of three different metabolic G protein-coupled receptors (β-adrenergic, secretin, and cholecystokinin) induces translocation of Gβ2 to the nucleus where it directly binds KLF11 in a manner that is disrupted by the MODY7 A347S variant.
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90 |
23589285
|
Furthermore, A347S disrupted KLF11-mediated increases in basal insulin levels and promoter activity and blunted glucose-stimulated insulin secretion.
|
91 |
23589285
|
Using one of these proteins as a model, guanine nucleotide-binding protein β2 (Gβ2), we investigated the functional consequences of KLF11 coupling to a TRD3 binding partner.
|
92 |
23589285
|
Combined immunoprecipitation and biomolecular fluorescence complementation assays confirmed that activation of three different metabolic G protein-coupled receptors (β-adrenergic, secretin, and cholecystokinin) induces translocation of Gβ2 to the nucleus where it directly binds KLF11 in a manner that is disrupted by the MODY7 A347S variant.
|
93 |
23589285
|
Furthermore, A347S disrupted KLF11-mediated increases in basal insulin levels and promoter activity and blunted glucose-stimulated insulin secretion.
|