TRPS1 mRNA is more highly expressed in androgen-dependent lymph node carcinoma of prostate-fast growing colony (LNCaP-FGC) compared with androgen-independent lymph node carcinoma of prostate-lymph node original (LNCaP-LNO) prostate cancer cell lines. Furthermore, TRPS1 mRNA expression is down-regulated by androgens in LNCaP-FGC cells, a process mediated by the androgen receptor (AR). Here, we p...

The present work focused on the potential involvement of selective adaptations of the androgen receptor pathway in the initiation and progression of prostate cancer. We defined the androgen receptor pathway by selecting 200 genes that were androgen responsive in prostate cancer cell lines and/or xenografts. This androgen receptor pathway gene signature was then used for profiling prostate cance...

mutations of the androgen receptor (ar) gene give rise to a wide array of phenotypic abnormalities. various mutations of the ar gene and expanded polyglutamine repeats (cag) at exon 1 of the gene have been reported in patients with infertility and neurodegenerative diseases. however, the role of the ar gene trinucleotides repeats has not been systemically studied in those with hypospadias or ge...

objective: to determine the association between serum 25 - hydroxy vitamin d concentration and anthropometric indices in patients with polycystic ovarian syndrome (pcos). materials and methods: this is a descriptive cross - sectional study which was carried out on women with pcos aged 19-39 years old referred to an infertility clinic of alzahra hospital, rasht, iran during september2011- march2...

• Objective: To review therapeutics for castrationresistant prostate cancer (CRPC). • Methods: Literature review. • Results: Targeting of androgen-dependent pathways in CRPC post-chemotherapy has been shown to improve survival with the lyase inhibitor abiraterone and lead to PSA and objective responses with an androgen receptor antagonist (MDV3100). However, the addition of bevacizumab to docet...

The androgen receptor (AR) gene is transcriptionally regulated by AR (autoregulation); however, the androgen response elements (AREs) required for this process have not been found in the AR promoter or in the 5'-flanking region. We previously showed that the AR cDNA contains AREs involved in AR mRNA autoregulation and that auto(up)regulation is reproduced in PC3 cells (a human prostate cancer c...

BACKGROUND AND AIMS Although Breast carcinoma had many targeted biomarkers for its treatment, however, it is a heterogeneous disease with different outcomes and need new markers especially for the triple negative group when estrogen receptor, progesterone receptors and Her2/neu are negative. Androgen receptor is a new target with unclear role. The aim of this study was to examine the prevalence...

BACKGROUND AND AIMS In 1941 Huggins described the effect of castration on prostate cancer. gonadotropin-releasing hormone (GNRH) analogues were introduced in 1985. Complete androgen blockade (association of GNRH analogue with antiandrogen) was introduced by Fernand Labrie to achieve suppression of suprarenal testosterone. Long time androgen deprivation lead to androgen independence of the prost...

Prostate cancers generally acquire an androgen-independent growth capacity with progression, resulting in resistance to antiandrogen therapy. Therefore, identification of the genes regulated through this process may be important for understanding the mechanisms of prostate carcinogenesis. We here utilized androgen-dependent/independent transplantable tumors, newly established with the 'transgen...