Endocrine Abstracts

Introduction: AMH is produced by the sertoli cells in the testes and is responsible for the regression of the Mullerian structures in the male fetus. It is also produced by the granulosa cells of the ovaries in females to a lesser degree. Serum AMH measurements may be important for detecting testicular tissue and monitoring ovarian activity. The objective of this study was to establish a cross-sectional reference range for AMH in UK children.Method: Seru...

Oestrogens act via oestrogen receptors (ER) that are expressed in a wide range of tissues including the vasculature, bone and gonads. Two ER genes known as ERalpha and ERbeta have been identified. In the human splice variants of ERbeta have been identified. ERs form both homodimers and heterodimers upon ligand binding. The aim of the present experiments was to study the functional activity of ERbeta1 (wild type) and ERbeta variant (ERbeta2) in single and double transfection as...

Background: Military training has been associated with changes in the hypothalamic–pituitary–testicular axis that are consistent with central hypogonadism (fall in testosterone, LH and FSH concentrations). The effects on the hypothalamic–pituitary–testicular axis of deployment to a combat zone are not known. The aim of this study was to clarify this situation.Methods: Military personnel were investigated pre-deployment (Pre-) and foll...