hrp0084p1-64 | DSD | ESPE2015

MAMLD1 Mutations Seem Not Sufficient to Explain a 46, XY DSD Phenotype. What else?

Camats Nuria , Fernandez-Cancio Monica , Audi Laura , Mullis Primus E , Moreno Francisca , Casado Isabel Gonzalez , Lopez-Siguero Juan Pedro , Corripio Raquel , de la Vega Jose Antonio Bermudez , Blanco Jose Antonio , Fluck Christa E

Background: The MAMLD1 gene (Xp28) is thought to cause disorder of sex development (DSD) in 46, XY patients, mostly presenting with hypospadias, and, recently, also gonadal dysgenesis. However, there is some controversy about the role of MAMLD1 in sex development because i) some MAMLD1 variants are also detected in normal individuals, ii) others are not present in all affected DSD individuals of the same family; iii) several MAMLD1 mutations...