کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10752367 | 1050326 | 2015 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Cadherin-6B is required for the generation of Islet-1-expressing dorsal interneurons
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موضوعات مرتبط
علوم زیستی و بیوفناوری
بیوشیمی، ژنتیک و زیست شناسی مولکولی
زیست شیمی
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چکیده انگلیسی
Cadherin-6B induces bone morphogenetic protein (BMP) signaling to promote the epithelial mesenchymal transition (EMT) in the neural crest. We have previously found that knockdown of Cadherin-6B inhibits both BMP signaling and the emigration of the early pre-migratory neural crest cells from the dorsal neural tube. In this study, we found that inhibition of BMP signaling in the neural tube, mediated by the ectopic expression of Smad-6 or Noggin, decreased the size of the Islet-1-positive dorsal cell population. Knockdown or loss of function of Cadherin-6B suppressed the generation of Islet-1-expressing cells in the dorsal neural tube, but not the Lim-1/2 positive dorsal cell population. Our results thus indicate that Cadherin-6B is necessary for the generation of Islet-1-positive dorsal interneurons, as well as the initiation of pre-migratory neural crest cell emigration.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biochemical and Biophysical Research Communications - Volume 459, Issue 3, 10 April 2015, Pages 504-508
Journal: Biochemical and Biophysical Research Communications - Volume 459, Issue 3, 10 April 2015, Pages 504-508
نویسندگان
Ki-Sook Park, Barry M. Gumbiner,