Temporally and spatially restricted expression of the helix-loop-helix transcriptional regulator Idl during avian embryogenesis

被引：29

作者：

Kee, Y ^{[1
]}

Bronner-Fraser, M ^{[1
]}

机构：

[1] CALTECH, Div Biol, Pasadena, CA 91125 USA

来源：

MECHANISMS OF DEVELOPMENT | 2001年 / 109卷 / 02期

关键词：

branchial arches; embryogenesis; epibranchial placodes; Idl; limb buds; neural crest; neural tube; olfactory placode; rhombomeres;

D O I：

10.1016/S0925-4773(01)00574-3

中图分类号：

Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

We isolated the chick orthologue of the Idl helix-loop-helix gene and analyzed its expression pattern during early chick embryo development by whole-mount in situ hybridization. The Idl expression pattern is dynamic and confined to discrete locations including the neural plate border. prospective olfactory placode, hindbrain, mesenchyme of distal branchial arches and adjacent to placodes, and the distal mesoderm of the limb buds. (C) 2001 Elsevier Science Ltd. All rights reserved.

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页码：331 / 335

页数：5

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