Avishay Spitzer, Simon Gritsch, Masashi Nomura, Alexander Jucht, Jerome Fortin, Ramya Raviram, Hannah R Weisman, L Nicolas Gonzalez Castro, Nicholas Druck, Rony Chanoch-Myers, John J Y Lee, Ravindra Mylvaganam, Rachel Lee Servis, Jeremy Man Fung, Christine K Lee, Hiroaki Nagashima, Julie J Miller, Isabel Arrillaga-Romany, David N Louis, Hiroaki Wakimoto, Will Pisano, Patrick Y Wen, Tak W Mak, Marc Sanson, Mehdi Touat, Dan A Landau, Keith L Ligon, Daniel P Cahill, Mario L Suvà, Itay Tirosh
A subset of patients with IDH-mutant glioma respond to inhibitors of mutant IDH (IDHi), yet the molecular underpinnings of such responses are not understood. Here, we profiled by single-cell or single-nucleus RNA-sequencing three IDH-mutant oligodendrogliomas from patients who derived clinical benefit from IDHi. Importantly, the tissues were sampled on-drug, four weeks from treatment initiation. We further integrate our findings with analysis of single-cell and bulk transcriptomes from independent cohorts and experimental models...
April 2, 2024: Cancer Cell