RNA-seq analysis of paired Non-Hodgkin's lymphoma (NHL) tumor samples at pretreatment and after mosunetuzumab relapse coinciding with the loss of CD20 protein
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ABSTRACT: CD20 protein-negative diseases were observed for a subset of patients with B-NHL that relapsed after initial responses to mosunetuzumab. For many of these tumors, whole exome (WES) and RNA-seq failed to detect any MS4A1 genetic variants or loss of CD20 mRNA, which could have explained the apparent loss of CD20 protein. For this study, we obtained formalin-fixed paraffin-embedded (FFPE) tumor samples from a similar cohort of four additional patients relapsing after mosunetuzumab, and performed RNA-seq to look for changes in the splicing pattern of CD20.
ORGANISM(S): Homo sapiens
PROVIDER: GSE243919 | GEO | 2023/12/08
REPOSITORIES: GEO
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