Xnkx-2.1:: a homeobox gene expressed during early forebrain, lung and thyroid development in Xenopus laevis

被引:20
作者
Hollemann, T [1 ]
Pieler, T [1 ]
机构
[1] Univ Gottingen, Inst Biochem & Mol Cell BIol, D-37073 Gottingen, Germany
关键词
nkx; forebrain; lung; thyroid; Xenopus laevis;
D O I
10.1007/s004270000098
中图分类号
Q2 [细胞生物学];
学科分类号
071009 ; 090102 ;
摘要
Nkx-2.1 is a member of the vertebrate Nkx family of homeobox genes; it was originally identified as a tissue-specific regulator of thyroglobulin and thyroperoxidase gene transcription. Here we report on the embryonic expression of Xnkx-2.1, which is expressed in the presumptive forebrain from early neurulation onwards. In tadpole stage embryos Xnkx-2.1 transcripts are primarily detected in ventral forebrain, lung buds and thyroid anlage. Therefore, Xnkx-2.1 may be part of the genetic network that controls the early development of these organs.
引用
收藏
页码:579 / 581
页数:3
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