Adrenal androgen production in catarrhine primates and the evolution of adrenarche.

ABSTRACT: Adrenarche is a developmental event involving differentiation of the adrenal gland and production of adrenal androgens, and has been hypothesized to play a role in the extension of the preadolescent phase of human ontogeny. It remains unclear whether any nonhuman primate species shows a similar suite of endocrine, biochemical, and morphological changes as are encompassed by human adrenarche. Here, we report serum concentrations of the adrenal androgens dehydroepiandrosterone (DHEA) and dehydroepiandrosterone sulfate (DHEAS) measured in 698 cross-sectional and mixed longitudinal serum samples from catarrhine primates ranging from 0.6 to 47 years of age. DHEAS in Pan is most similar to that of humans in both age-related pattern and absolute levels, and a transient early increase appears to b

SUBMITTER: Bernstein RM 

PROVIDER: S-EPMC4469270 | biostudies-literature | 2012 Mar

REPOSITORIES: biostudies-literature