Endocrine Abstracts

The role of progesterone in male physiology is mainly unknown. We recently observed that progesterone was the most abundant sex hormone in orchiectomized (ORX) mice with most of it stored in white adipose tissue (WAT) (1). The aim of the present study was to use a sensitive and validated gas chromatography/tandem mass spectroscopy method to determine the origins of progesterone in male mice. Tissue levels of progesterone were high in adrenals of male mice, indicating that male...