| First Author | Gimeno L | Year | 2007 |
| Journal | Dev Dyn | Volume | 236 |
| Issue | 8 | Pages | 2285-97 |
| PubMed ID | 17654705 | Mgi Jnum | J:123291 |
| Mgi Id | MGI:3717955 | Doi | 10.1002/dvdy.21237 |
| Citation | Gimeno L, et al. (2007) Expression of chick Fgf19 and mouse Fgf15 orthologs is regulated in the developing brain by Fgf8 and Shh. Dev Dyn 236(8):2285-97 |
| abstractText | Fibroblast growth factors (Fgfs) constitute a family of signaling molecules that play essential roles in development. We have studied the expression pattern of mouse Fgf15 in the developing brain. Fgf19 is another member of the FGF family that has been suggested as the chick and human ortholog of mouse and rat Fgf15. Here, we compare the expression pattern during neural development of chick Fgf19 with mouse Fgf15. Unlike Fgf15, Fgf19 presents an expression in the isthmic alar plate, diencephalic and mesencephalic parabasal plates, hindbrain basal plate, as well as in the zona limitans intrathalamica (zli). Moreover, we explored the regulation between Fgf19 and the signaling molecules of the isthmic and zli organizers: Fgf8 and Shh, respectively. Considering the possibility that Fgf19 plays a similar role in humans and chicks, this finding could explain the significant diencephalic phenotypic differences between humans and mice in models and diseases where the Shh pathway is affected. Developmental Dynamics 236:2285-2297, 2007. (c) 2007 Wiley-Liss, Inc. |
