Article
GLI3 resides at the intersection of hedgehog and androgen action to promote male sex differentiation.
PLoS genetics - 1 Jun 2020
Kothandapani Anbarasi, Lewis Samantha R, Noel Jessica L, Zacharski Abbey, Krellwitz Kyle, Baines Anna, Winske Stephanie, Vezina Chad M, Kaftanovskaya Elena M, Agoulnik Alexander I, Merton Emily M, Cohn Martin J, Jorgensen Joan S
Abstract excerpt
Urogenital tract abnormalities are among the most common congenital defects in humans. Male urogenital development requires Hedgehog-GLI signaling and testicular hormones, but how these pathways interact is unclear. We found that Gli3XtJ mutant mice exhibit cryptorchidism and hypospadias due to local effects of GLI3 loss and systemic effects of testicular hormone deficiency. Fetal Leydig cells, the sole source of...
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