The stature of boys is inversely correlated to the levels of their sertoli cell hormones: do the testes restrain the maturation of boys?

ABSTRACT: The testes of preadolescent boys appear to be dormant, as they produce only trace levels of testosterone. However, they release supra-adult levels of Müllerian Inhibiting Substance (MIS, anti-Müllerian hormone) and lesser levels of inhibin B (InhB), for unknown reasons. Boys have a variable rate of maturation, which on average is slower than girls. The height of children relative to their parents is an index of their maturity. We report here that a boy's level of MIS and InhB is stable over time and negatively correlates with his height and his height relative to his parent's height. This suggests that boy's with high levels of MIS and InhB are short because they are immature, rather than because they are destined to be short men. The levels of MIS and InhB in the boys did not correlate wi

SUBMITTER: Morgan K 

PROVIDER: S-EPMC3107220 | biostudies-literature | 2011

REPOSITORIES: biostudies-literature