Searchable abstracts of presentations at key conferences in endocrinology

ea0042p8 | (1) | Androgens2016

Antiandrogens reduce intratumoral androgen concentrations and induce androgen receptor expression in castration-resistant VCaP xenografts

Knuuttila Matias , Mehmood Arfa , Huhtaniemi Riikka , Oksala Riikka , Hakkinen Merja , Laajala Teemu D , Aittokallio Tero , Auriola Seppo , Ohlsson Claes , Elo-Uhlgren Laura , Sipila Petra , Makela Sari , Poutanen Matti

The growth of prostate cancer (PCa) can be suppressed by androgen deprivation therapy (ADT). However, in a significant proportion of men receiving ADT PCa progresses to castration-resistant prostate cancer, associated with activation of intratumoral androgen biosynthesis and induced androgen receptor (AR) expression. Accordingly, we have recently shown that the castration-resistant VCaP (CR-VCaP) xenografts express high level of AR and retain detectable intratumoral androgen c...

ea0063p667 | Interdisciplinary Endocrinology 1 | ECE2019

CYP11A1 inhibition as a therapeutic approach for the treatment of castration resistant prostate cancer

Riikonen Reetta , Karimaa Mari , Rasanen Kati , Ramela Meri , Vehmaan-Kreula Pirjo , Rummakko Petteri , Wohlfahrt Gerd , Mustonen Mika V.J. , Oksala Riikka

Background: Prostate cancer is a major global challenge due to the increasing number of aging population and frequency of diagnosis. During the past decade new treatments have been targeted to the androgen signaling axis either by inhibiting the binding of androgens to androgen receptor (AR) and AR nuclear translocation, or by inhibiting androgen production via CYP17A1 enzyme. Despite the significant progress on the research and new therapies, CRPC is still incurable and there...