A new study from the University of Michigan Health Rogel Cancer Center furthers research that suggests the potential of developing new cancer treatments to target oncogenic transcription factors by indirectly affecting their ability to access enhancer DNA in chromatin. The findings appear in Cancer Cell.
A new study from the University of Michigan Health Rogel Cancer Center furthers research that suggests the potential of developing new cancer treatments to target oncogenic transcription factors by indirectly affecting their ability to access enhancer DNA in chromatin. The findings appear in Cancer Cell.
Led by Arul Chinnaiyan, M.D., Ph.D., S.P. Hicks Professor of Pathology and director of the Michigan Center for Translational Pathology at Michigan Medicine, the research builds on previous work to find genetic vulnerabilities to treat transcription factor-driven cancers like prostate cancer.
“These cancers have been challenging to target therapeutically because it’s hard to find drugs or small molecules that can bind to transcription factors. They lack a ‘druggable’ pocket,” Chinnaiyan explained. “These findings will hopefully drive forward the clinical development of SWI/SNF degraders or inhibitors to treat transcription factor-driven cancers.”
Further, this new research shows that principles Chinnaiyan and his team learned in prostate cancer may apply to other oncogenic transcription factor-driven cancers such as small cell lung cancer and multiple myeloma.
In previous work, Chinnaiyan’s team found that it’s possible to inhibit key components of nucleosomal remodeling factors of the SWI/SNF pathway by using PROTAC degrader molecules. In disabling the pathway, oncogenic transcription factors can’t access chromatin to bind to the enhancer elements in DNA that drive the overexpression of oncogenic gene programs.
Chinnaiyan previously presented this research at the American Association for Cancer Research 2024 Annual Meeting in San Diego, California.
Journal
Cancer Cell
Method of Research
Experimental study
Subject of Research
Cells
Article Title
Targeting the mSWI/SNF complex in POU2F-POU2AF transcription factor-driven malignancies
Article Publication Date
18-Jul-2024
COI Statement
COI: A.M.C. serves on the clinical advisory board of Aurigene Oncology Limited. C.A., S.S., and M.R. are employees of Aurigene Oncology Limited. C.R.V. has received consulting fees from Flare Therapeutics, Roivant Sciences, and C4 Therapeutics; he has served on the advisory boards of KSQ Therapeutics, Syros Pharmaceuticals, and Treeline Biosciences. C.R.V. has also received research funding from Boehringer-Ingelheim and Treeline Biosciences and owns stock in Treeline Biosciences. Aurigene Oncology Limited has filed patent applications on AU-15330 and AU-24118. C.M.R. has consulted regarding oncology drug development with AbbVie, Amgen, Astra Zeneca, D2G, Daiichi Sankyo, Epizyme, Genentech/Roche, Ipsen, Jazz, Kowa, Lilly, Merck, and Syros. C.M.R. serves on the scientific advisory boards of Auron, Bridge Medicines, DISCO, Earli, and Harpoon Therapeutics.
Cite Scienmag News
Nathaniel Bowman. (July 30, 2024). New findings on possible therapies to target oncogenic transcription factors in multiple cancer types. Scienmag. https://scienmag.com/new-findings-on-possible-therapies-to-target-oncogenic-transcription-factors-in-multiple-cancer-types/
Nathaniel Bowman. "New findings on possible therapies to target oncogenic transcription factors in multiple cancer types." Scienmag, 30 July 2024, https://scienmag.com/new-findings-on-possible-therapies-to-target-oncogenic-transcription-factors-in-multiple-cancer-types/. Accessed 11 September 2026.
Nathaniel Bowman. "New findings on possible therapies to target oncogenic transcription factors in multiple cancer types." Scienmag. July 30, 2024. https://scienmag.com/new-findings-on-possible-therapies-to-target-oncogenic-transcription-factors-in-multiple-cancer-types/
