Endocrine Abstracts

It is well established that oestrogens participate in the control of normal spermatogenesis and endogenous or environmental oestrogens are involved in pathological germ cell proliferation including testicular germ cell tumours. The effects of oestrogen are now known to be mediated by oestrogen receptor-α (ERα) and ERβ subtypes, but only ERβ has been found in human germ cells of normal testis. However, its expression was markedly diminished in seminomas, emb...