Data from Novel Selective Agents for the Degradation of Androgen Receptor Variants to Treat Castration-Resistant Prostate Cancer

التفاصيل البيبلوغرافية
العنوان: Data from Novel Selective Agents for the Degradation of Androgen Receptor Variants to Treat Castration-Resistant Prostate Cancer
المؤلفون: Ramesh Narayanan, Duane D. Miller, James T. Dalton, Tudor Moldoveanu, Wayne D. Tilley, Christopher Ledbetter, Robert W. Wake, Geetika Singh, Jayaprakash Pagadala, Charles B. Duke, Iain J. McEwan, Luke A. Selth, Yali He, Dong-Jin Hwang, Kate Watts, Thirumagal Thiyagarajan, Christopher C. Coss, Suriyan Ponnusamy
بيانات النشر: American Association for Cancer Research (AACR), 2023.
سنة النشر: 2023
الوصف: Androgen receptor (AR) mediates the growth of prostate cancer throughout its course of development, including in abnormal splice variants (AR-SV)-driven advanced stage castration-resistant disease. AR stabilization by androgens makes it distinct from other steroid receptors, which are typically ubiquitinated and degraded by proteasomes after ligand binding. Thus, targeting AR in advanced prostate cancer requires the development of agents that can sustainably degrade variant isoforms for effective therapy. Here we report the discovery and characterization of potent selective AR degraders (SARD) that markedly reduce the activity of wild-type and splice variant isoforms of AR at submicromolar doses. Three SARDs (UT-69, UT-155, and (R)-UT-155) bind the amino-terminal transcriptional activation domain AF-1, which has not been targeted for degradation previously, with two of these SARD (UT-69 and UT-155) also binding the carboxy-terminal ligand binding domain. Despite different mechanisms of action, all three SARDs degraded wild-type AR and inhibited AR function, exhibiting greater inhibitory potency than the approved AR antagonists. Collectively, our results introduce a new candidate class of next-generation therapeutics to manage advanced prostate cancer. Cancer Res; 77(22); 6282–98. ©2017 AACR.
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::b4eabed8b39f4c2e494de62021040cfcTest
https://doi.org/10.1158/0008-5472.c.6509612.v1Test
حقوق: OPEN
رقم الانضمام: edsair.doi...........b4eabed8b39f4c2e494de62021040cfc
قاعدة البيانات: OpenAIRE