Transcriptomics

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Genes expression in the different passages of OECM-1 cell line received cetuximab


ABSTRACT: Recent clinical studies showed those patients who underwent cetuximab treatment before IO therapy seem to be worse. However, the correlation between these therapies is unclear. We aimed to reveal that cetuximab resistance caused IO failure. Cetuximab resistant cells had lower STAT1 protein levels. In addition, STAT1 lost its transcriptional activity when we restored STAT1 in resistant cells. The above description suggested that STAT1 may obtain some modifications during cetuximab stimulation. We found IFN-related signaling had similar changes to STAT1 protein and inflammatory signature was increased. This study investigates the mechanisms of interplay between targeted therapy and IO treatment, providing proper therapeutic strategies to enhance the efficacy of IO in those cetuximab resistant HNSCC patients.

ORGANISM(S): Homo sapiens

PROVIDER: GSE264007 | GEO | 2025/12/30

REPOSITORIES: GEO

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