Gender-dependent differences in the incidence of ochratoxin A-induced neural tube defects in the Pdn/Pdn mouse.

Genetic polydactyly/arhinencephaly mouse embryo, Pdn/Pdn, exhibits suppression of Gli3 gene expression. Ochratoxin A (OTA) is a teratogen that causes neural tube defects (NTD) in mice. We investigated gender-dependent differences in the incidence of NTD induced by OTA in the Pdn/Pdn mouse.

Altered signaling pathway in the dysmorphogenesis of telencephalon in the Gli3 depressed mouse embryo, Pdn/Pdn.

The responsible gene of genetic polydactyly/arhinencephaly mouse (Pdn/Pdn) is Gli3. Pdn/Pdn exhibits absence of the olfactory bulb, suggesting telencephalic dysmorphogenesis. It has been cleared that a transposon was inserted into intron 3 of the Gli3 gene in the Pdn mouse.

Prevention of ochratoxin A-induced neural tube defects by folic acid in the genetic polydactyly/arhinencephaly mouse, Pdn/Pdn.

The gene responsible for the polydactyly/arhinencephaly (Pdn/Pdn) mouse, which exhibits polysyndactyly and arhinencephaly and has a 13.2% risk of neural tube defects (NTD), has been identified as Gli3. Ochratoxin A (OTA) is a teratogen causing NTD in mice.