Searchable abstracts of presentations at key conferences in endocrinology

ea0037oc8.5 | Endocrine tumours | ECE2015

Oestrogen receptor α promotes prostate cancer progression through dual actions in both epithelia and stroma

Lawrence Mitchell , Pidsley Ruth , Ellem Stuart , Furic Luc , Nair Shalima , French Hugh , Stratham Aaron , Larsson Ola , Frydenberg Mark , Pedersen John , Buchanan Grant , Taylor Renea , Clark Susan , Risbridger Gail

In human prostate, Oestrogen receptor α (ERα) expression in the epithelium increases with tumour Grade and promotes proliferation involving classical genomic and rapid non-genomic signalling, as well as transcription regulation of non-coding RNA. Similarly, in the tumour stroma there is up-regulation of ERα, corresponding with declining AR, resulting in a higher ratio of ERα:AR with increasing Grade. Additionally, in prostate cancer-associated fibroblasts (...