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PMID |
Sentence |
1 |
18951876
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Insulin gene is a target in activin receptor-like kinase 7 signaling pathway in pancreatic beta-cells.
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2 |
18951876
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In this study, human insulin promoter was activated by Smad2, Smad3 and the pancreatic and duodenal homeobox factor-1 (PDX-1) in the ALK7 pathway.
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3 |
18951876
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Phosphorylated Smad2/Smad3 and PDX-1 were bound to insulin gene with Nodal and Activin AB, and the phosphorylated Smad2/Smad3 interacted with PDX-1.
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4 |
18951876
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These results indicate that one of the direct target genes of Nodal and Activin AB signals is the insulin gene in pancreatic beta-cells and that PDX-1 is directly involved in the ALK7-Smad pathway.
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5 |
18951876
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Insulin gene is a target in activin receptor-like kinase 7 signaling pathway in pancreatic beta-cells.
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6 |
18951876
|
In this study, human insulin promoter was activated by Smad2, Smad3 and the pancreatic and duodenal homeobox factor-1 (PDX-1) in the ALK7 pathway.
|
7 |
18951876
|
Phosphorylated Smad2/Smad3 and PDX-1 were bound to insulin gene with Nodal and Activin AB, and the phosphorylated Smad2/Smad3 interacted with PDX-1.
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8 |
18951876
|
These results indicate that one of the direct target genes of Nodal and Activin AB signals is the insulin gene in pancreatic beta-cells and that PDX-1 is directly involved in the ALK7-Smad pathway.
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9 |
21353873
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A type I receptor, which is a component of the complex, is known as an activin receptor-like kinase (ALK); currently seven ALKs (ALK1-ALK7) have been identified in humans.
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10 |
21353873
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Activins signaling, which is mediated by ALK4 and 7 together with ActRIIA and IIB, plays a critical role in glucose-stimulated insulin secretion, development/neogenesis, and glucose homeostatic control of pancreatic endocrine cells; the insulin gene is regulated by these signaling pathways via ALK7, which is a receptor for Activins AB and B and Nodal.
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11 |
23518926
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Further study of Dicer-KO adrenals demonstrated a significant loss of steroidogenic factor 1-expressing cortical cells that was histologically evident as early as E16.5 coincident with an increase in p21 and cleaved-caspase 3 staining in the cortex.
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12 |
23518926
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Consistent with the absence of Dicer and the associated loss of miRNA-mediated mRNA degradation, we observed an up-regulation of a small subset of adrenal transcripts in Dicer-KO mice, most notably the transcripts coded by the genes Nr6a1 and Acvr1c.
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13 |
23518926
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Indeed, several miRNAs, including let-7, miR-34c, and miR-21, that are predicted to target these genes for degradation, were also markedly down-regulated in Dicer-KO adrenals.
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