Searchable abstracts of presentations at key conferences in endocrinology

ea0029p854 | Endocrine tumours and neoplasia | ICEECE2012

The high-mobility group A1-oestrogen receptor β nuclear interaction impairs in human testicular seminomas

Esposito F. , Boscia F. , Franco R. , Chieffi P.

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...

ea0026p88 | Endocrine tumours and neoplasia | ECE2011

cAMP induces PATZ1 and estrogen receptor β nuclear re-localization in the human seminoma TCam-2 cell line

Boscia F , Esposito F , Kitazawa S , Looijenga L , Chieffi P

Estrogen exposure has been linked to a risk for the development of testicular germ cell cancers. The effects of estrogen are now known to be mediated by estrogen 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, embryonal cell carcinomas, and in mixed germ cell tumours but remains high in teratomas. PATZ1 is a recently discovered zinc finger prot...