Article
Timing Genomic Antigen Loss in Multiple Myeloma Treated with T Cell-Redirecting Immunotherapies.
Blood cancer discovery - 3 Nov 2025
Papadimitriou Marios, Ahn Sungwoo, Diamond Benjamin T, Lee Holly, McIntyre John B, Truger Marietta, Durante Michael A, Ziccheddu Bachisio, Osz Katalin, Landgren Ola, Rasche Leo, Bahlis Nizar J, Neri Paola, Maura Francesco
Abstract excerpt
Genomic antigen loss is a recurring mechanism of resistance to chimeric antigen receptor T-cell (CAR-T) and T-cell engagers (TCE) in relapsed/refractory multiple myeloma (RRMM). Yet, it remains unclear whether these events are acquired under treatment or merely selected from preexisting, undetectable clones. By leveraging chemotherapy mutational signatures as temporal barcodes within whole-genome sequencing data,...
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