Differential expression of Islet-1 in neural crest-derived ganglia: Islet-1+dorsal root ganglion cells are post-mitotic and Islet-1+sympathetic ganglion cells are still cycling

被引：36

作者：

Avivi, C ^{[1
]}

Goldstein, RS ^{[1
]}

机构：

[1] Bar Ilan Univ, Fac Life Sci, IL-52900 Ramat Gan, Israel

来源：

DEVELOPMENTAL BRAIN RESEARCH | 1999年 / 115卷 / 01期

关键词：

Islet-1; differentiation marker; proliferation; neural crest; dorsal root ganglia; sympathetic ganglion;

D O I：

10.1016/S0165-3806(99)00054-1

中图分类号：

Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

The Islet-l antigen is an early marker of differentiation of neural tube cells, and is expressed in many other embryonic cells as well. It had been reported that Islet-l is expressed only in post-mitotic sympathetic neuroblasts in vitro, unlike other differentiation markers. We have double-labeled St. 23 chick embryos for bromodeoxyuridine (BrDU) and Islet-l and found that neural tube and dorsal root ganglion (DRG) cells express Islet-l after leaving the cell cycle, while sympathetic ganglion (SG) cells express Islet-l while still dividing. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：89 / 92

页数：4

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