کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
2049495 | 1074130 | 2009 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The N-terminal fragment of Reelin is generated after endocytosis and released through the pathway regulated by Rab11
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
دانش گیاه شناسی
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چکیده انگلیسی
Reelin is a large secreted glycoprotein essential for brain formation, but its trafficking and function at the molecular level remain incompletely understood. After binding to its receptor, Reelin is internalized by endocytosis. Here we show that internalized Reelin is subject to specific proteolysis within the cell and its N-terminal fragment is re-secreted. This re-secretion is inhibited by bafilomycin A1 or by expression of a mutant of Rab11, a regulator of the recycling pathway. As the N-terminal fragment does not bind to Reelin receptor but has homology to F-spondin, its recycling may be involved in the regulation of extracellular matrix.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: FEBS Letters - Volume 583, Issue 8, 17 April 2009, Pages 1299–1303
Journal: FEBS Letters - Volume 583, Issue 8, 17 April 2009, Pages 1299–1303
نویسندگان
Terumasa Hibi, Mitsuharu Hattori,