Wild-type KRAS activation drives evasion of interferon-mediated immunity and resistance to immunotherapy in hepatocellular carcinoma

ABSTRACT: Based on scRNA-seq analysis, we found that KRAS inhibited the expression of intrinsic interferon-mediated MHC-I and impaired extrinsic interferon-induced dendritic cell recruitment, resulting in a reduction of CD8+ T cell activity due to the suppression of CXCL9 through the EGFR/MEK/ERK signalling pathway.

ORGANISM(S): Mus musculus

PROVIDER: GSE301547 | GEO | 2025/09/16

REPOSITORIES: GEO