Chemical Genetic Screens Identify Kinase Inhibitor Combinations that Target Anti-Apoptotic Proteins for Cancer Therapy

التفاصيل البيبلوغرافية
العنوان: Chemical Genetic Screens Identify Kinase Inhibitor Combinations that Target Anti-Apoptotic Proteins for Cancer Therapy
المؤلفون: Michael A. Hollingsworth, Jared Baxter, Sandeep Rana, Caroline M. Robb, Yogesh A. Sonawane, Smit Kour, Ayrianne J. Crawford, Xu Luo, Smitha Kizhake, Jacob I. Contreras, Amarnath Natarajan, Hannah M. King
المصدر: ACS Chemical Biology. 13:1148-1152
بيانات النشر: American Chemical Society (ACS), 2018.
سنة النشر: 2018
مصطلحات موضوعية: 0301 basic medicine, Cell, Caspase 3, Biochemistry, Article, 03 medical and health sciences, 0302 clinical medicine, Cyclin-dependent kinase, Cell Line, Tumor, Neoplasms, medicine, Humans, Protein Kinase Inhibitors, PI3K/AKT/mTOR pathway, biology, Chemistry, Kinase, General Medicine, High-Throughput Screening Assays, 030104 developmental biology, medicine.anatomical_structure, Proto-Oncogene Proteins c-bcl-2, Cell culture, Apoptosis, Doxycycline, 030220 oncology & carcinogenesis, biology.protein, Cancer research, Molecular Medicine, Drug Therapy, Combination, Apoptosis Regulatory Proteins, Genetic screen
الوصف: The study presented here provides a framework for the discovery of unique inhibitor combinations that target the apoptosis network for cancer therapy. A pair of doxycycline (Dox) -inducible cell lines that specifically report on the ability of an inhibitor to induce apoptosis either by targeting the Mcl-1 arm or the Bcl-2/Bcl-xL/Bcl-w arm were used. Cell-based assays were optimized for high throughput screening (HTS) with caspase 3/7 as a read out. HTS with a 355-member kinase inhibitor library and the panel of Dox-inducible cell lines revealed that cyclin dependent kinase (CDK) inhibitors induced apoptosis by targeting the Mcl-1 arm whereas PI3K inhibitors induced apoptosis by targeting the Bcl-2/Bcl-xL/Bcl-w arm. Validation studies identified unique combinations that synergistically inhibited growth and induced apoptosis in a panel of cancer cell lines. Since these inhibitors have been or are currently in clinical trials as single agents, the combinations can be rapidly translated to the clinics.
تدمد: 1554-8937
1554-8929
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::51e0dc76e46b8207e6cf81454345398a
https://doi.org/10.1021/acschembio.8b00077
حقوق: OPEN
رقم الأكسشن: edsair.doi.dedup.....51e0dc76e46b8207e6cf81454345398a
قاعدة البيانات: OpenAIRE