期刊名称：Proceedings of the National Academy of Sciences
印刷版ISSN：0027-8424
电子版ISSN：1091-6490
出版年度：1998
卷号：95
期号：20
页码：11733-11738
DOI：10.1073/pnas.95.20.11733
语种：English
出版社：The National Academy of Sciences of the United States of America
摘要：By using the quail-chicken chimera system, we have previously shown that during development of the spinal cord, floor plate cells are inserted between neural progenitors giving rise to the alar plates. These cells are derived from the regressing Hensen's node or cordoneural hinge (HN-CNH). This common population of HN-CNH cells gives rise to three types of midline descendants: notochord, floor plate, and dorsal endoderm. Here we find that HNF3{beta
关键词：quail–chicken chimeras/avian organizer/Hensen’s node/cordoneural hinge/ HNF3 β and Shh genes
