Autocrine regulation of early embryonic development by the artemin-GFRA3 (GDNF family receptor-alpha 3) signaling system in mice.

Jing Li, Cynthia Klein, Chenguang Liang, Rami Rauch, Kazuhiro Kawamura, Aaron J W Hsueh

Department of Obstetrics and Gynecology, Stanford University School of Medicine, Stanford, CA 94305-5317, USA.

FEBS letters 2009 Aug 6

filter terms:

Development of early embryos is regulated by autocrine/paracrine factors. Analyzing the expression of polypeptide ligand-receptor pairs using DNA microarray datasets, we identified transcripts for artemin, a member of the GDNF (glial cell line-derived neurotrophic factor) family, its receptor GFRA3 (GDNF family receptor-alpha 3) and coreceptor RET. Here we report an autocrine/paracrine role of the artemin-GFRA3 signaling system in regulating early embryonic development and apoptosis. Possible involvement of the MAP kinase signaling pathway was also demonstrated. The genome-wide survey of ligand-receptor pairs and early embryo cultures provided a better understanding of autocrine/paracrine embryonic factors important for optimal blastocyst development.

Citation

Jing Li, Cynthia Klein, Chenguang Liang, Rami Rauch, Kazuhiro Kawamura, Aaron J W Hsueh. Autocrine regulation of early embryonic development by the artemin-GFRA3 (GDNF family receptor-alpha 3) signaling system in mice. FEBS letters. 2009 Aug 6;583(15):2479-85