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PMID |
Sentence |
1 |
17470563
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Here, we demonstrate that retinoic acid receptor (RAR)alpha stimulants preferentially act on glial cells rather than endothelial cells, resulting in the enhanced expression of glial cell line-derived neurotrophic factor (GDNF) through recruitment of the RARalpha-driven trans-acting coactivator to the 5'-flanking region of the gene promoter.
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2 |
18241861
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Exposure of beta-cells to GDNF also resulted in phosphorylation of Akt and GSK3beta.
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3 |
18241861
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Transgenic mice that overexpress GDNF in glia exhibit increased beta-cell mass, proliferation, and insulin content.
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4 |
20448145
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Transgenic expression of GDNF in mouse pancreata was associated with increased numbers of Ngn3-expressing pancreatic cells and higher beta-cell mass at embryonic day 18 (E18), as well as higher beta-cell proliferation and Pdx1 expression in beta-cells at E18 and postnatal day 1.
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5 |
20448145
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In the HIT-T15 beta-cell line, GDNF enhanced the expression of Pax6.
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6 |
20448145
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Chromatin immunoprecipitation studies using the HIT-T15 beta-cell line demonstrated that GDNF can influence Pdx1 gene expression by enhancing the binding of Sox9 and neuroD1/beta(2) to the Pdx1 promoter.
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7 |
21869742
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Human islets were cultured in medium supplemented with or without GDNF (100 ng/mL) and in vitro islet survival and function assessed by analyzing ?-cell apoptosis and glucose stimulated insulin release.
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