Endocrine Abstracts

Mammalian Leydig cells produce the majority of the systemic levels of the primary male sex hormone testosterone. Testosterone plays a crucial role during development of male reproductive tissues, onset of puberty, and maintaining health state. The final step of testosterone synthesis is catalyzed by 17β-hydroxysteroid dehydrogenase 3 (17β-HSD3). Disruption of testosterone synthesis is associated with many diseases. Due to the lack of a human Leydig cell line, two dif...