Ontology highlight
ABSTRACT:
SUBMITTER: Bao ZZ
PROVIDER: S-EPMC1564195 | biostudies-literature | 2006 Aug
REPOSITORIES: biostudies-literature
Developmental dynamics : an official publication of the American Association of Anatomists 20060801 8
By RT-PCR, we isolated a partial cDNA clone for the chick Semaphorin7A (Sema7A) gene. We further analyzed its expression patterns and compared them with those of the Sema3D gene, in chick embryonic development. Sema3D and Sema7A appeared to be expressed in distinct cell populations. In mesoderm-derived structures, Sema7A expression was detected in the newly formed somites, whereas Sema3D expression was found in the notochord. In ectoderm-derived tissues, Sema3D is expressed broadly in the surfac ...[more]