Results 61 to 70 of about 669,213 (305)

Phosphorylation of androgen receptor isoforms [PDF]

Biochemical Journal, 2004
Phosphorylation of the human AR (androgen receptor) is directly correlated with the appearance of at least three AR isoforms on an SDS/polyacrylamide gel. However, it is still not clear to what extent phosphorylation is involved in the occurrence of isoforms, which sites are phosphorylated and what are the functions of these phosphosites.
Wong, H.Y., Burghoorn, J.A., van Leeuwen, M., de Ruiter, P.E., Schippers, E., Blok, L.J., Li, K.W., Dekker, H.L., de Jong, L., Trapman, J., Grootegoed, J.A., Brinkmann, A.O.   +11 more
openaire   +6 more sources

Sarcopenia and change in body composition following maximal androgen suppression with abiraterone in men with castration-resistant prostate cancer. [PDF]

, 2013
BACKGROUND: Standard medical castration reduces muscle mass. We sought to characterize body composition changes in men undergoing maximal androgen suppression with and without exogenous gluocorticoids.
J S de Bono, Pezaro, C., Cassidy, A.M., de Bono, J.S., Pezaro, C, Seed, G., Mukherji, D, de Bono, JS, Omlin, A, Tunariu, N., N Tunariu, G Attard, D Olmos, Attard, G, G Seed, Reid, A.H.M., Seed, G, Mukherji, D., A M Cassidy, Bianchini, D., Cassidy, AM, Olmos, D., A H M Reid, Attard, G., A Omlin, D Bianchini, D Mukherji, Tunariu, N, Olmos, D, Reid, AHM, C Pezaro, Bianchini, D, Omlin, A.   +32 more
core   +1 more source

Loss of IGF‐1R impairs DNA‐PKcs recruitment to chromatin leading to defective end‐joining

Molecular Oncology, EarlyView.
IGF‐1R promotes radioresistance by facilitating DNA‐PKcs recruitment to chromatin, enabling non‐homologous end‐joining (NHEJ) repair of double‐strand breaks. Inhibition or loss of IGF‐1R disrupts this recruitment to damage sites, driving compensatory reliance on microhomology‐mediated end‐joining (MMEJ) repair.
Matthew O. Ellis, Jack V. Mills, Wojciech Niedzwiedz, Valentine M. Macaulay   +3 more
wiley   +1 more source

Androgen Receptors in Human Breast Cancer and Female Canine Mammary Tumors

Molecules
This review explores the potential role of androgens in human breast cancer and female canine mammary tumors. Human breast cancer is one of the most common cancers affecting women globally, while female canine mammary tumors provide a natural model for ...
Vladimir Vidović, Ivana Davidov, Zoran Ružić, Mihajlo Erdeljan, Annamaria Galfi Vukomanović, Bojana Blagojević   +5 more
doaj   +1 more source

Insights into Androgen Receptor Action in Lung Cancer

Endocrines, 2023
Sex hormones and their receptors play a crucial role in human sexual dimorphism and have been traditionally associated with hormone-dependent cancers like breast, prostate, and endometrial cancer.
Darko Durovski, Milica Jankovic, Stefan Prekovic   +2 more
doaj   +1 more source

Effect of aging on endogenous level of 5 alpha-dihydrotestosterone, testosterone, estradiol, and estrone in epithelium and stroma of normal and hyperplastic human prostate. [PDF]

, 1993
associated with aging. Thus, the question arises whether or not a correlation exists between the well known prostatic androgen and estrogen accumulation and aging.
Nass, Ralf, Tunn, Sabine, Krieg, Michael, M. Krieg   +3 more
core   +2 more sources

Epigenetic heterogeneity and plasticity in therapy‐induced tumor states through single‐cell multi‐omics

Molecular Oncology, EarlyView.
Single‐cell multi‐omics reveals epigenetic heterogeneity across therapy‐adaptive tumor states, including quiescent/dormant, drug‐tolerant persister, and EMT‐like phenotypes. By linking regulatory features with state‐associated biomarkers, these approaches inform biomarker‐guided therapeutic strategies for evolving tumors.
Hee Jung Kim, Hwiyeong Lee, Jin Hong, Daechan Park   +3 more
wiley   +1 more source

Proteomic changes in rat spermatogenesis in response to in vivo androgen manipulation; impact on meiotic cells. [PDF]

PLoS ONE, 2012
The production of mature sperm is reliant on androgen action within the testis, and it is well established that androgens act on receptors within the somatic Sertoli cells to stimulate male germ cell development.
Peter G Stanton, Pavel Sluka, Caroline F H Foo, Andrew N Stephens, A Ian Smith, Robert I McLachlan, Liza O'Donnell   +6 more
doaj   +1 more source

Leydig cell metabolic disorder act as a new mechanism affecting for focal spermatogenesis in Klinefelter syndrome patients: a real world cross-sectional study base on the age

Frontiers in Endocrinology, 2023
BackgroundKlinefelter’s syndrome (KS) was once considered infertile due to congenital chromosomal abnormalities, but the presence of focal spermatozoa changed this.
Huang Liu, Zhenhui Zhang, Yong Gao, Hai Lin, Zhiyong Zhu, Houbin Zheng, Wenjing Ye, Zefang Luo, Zhaohui Qing, Xiaolan Xiao, Lei Hu, Yu Zhou, Xinzong Zhang   +12 more
doaj   +1 more source

Bad expression influences time to androgen escape in prostate cancer [PDF]

, 2007
<b>OBJECTIVE</b>: To assess the role of selected downstream Bcl-2 family members (Bad, Bax, Bcl-2 and Bcl-xL) in the development of androgen-independent prostate cancer (AIPC), as androgen-deprivation therapy is the treatment of choice in ...
Teo, K., Traynor, P., Mukherjee, R., Edwards, J., Gemmell, L.   +4 more
core   +1 more source