Mullerian and Wolffian Duct Systems
cervix
Brain Differentiation
testis
testosterone
TE
BRAIN
What does testosterone do developmentally?
Tonic secretion of GnRH in puberty
Summary
Undifferentiated gonad
Y-chromosome:SRYTDF
Embryonic Testis
Sertoli cells
Leydig cells
MIF Mullerian ductregression
testosterone Wollfian duct
DHT
Masculinization ofexternal genitalia
estrogen
Masculinization of the brain