The majority of colorectal cancer patients are not responsive to immune checkpoint blockade(ICB).The interferon gamma(IFNγ)signaling pathway drives spontaneous and ICB-induced antitumor immunity.In this review,we sum...The majority of colorectal cancer patients are not responsive to immune checkpoint blockade(ICB).The interferon gamma(IFNγ)signaling pathway drives spontaneous and ICB-induced antitumor immunity.In this review,we summarize recent advances in the epigenetic,genetic,and functional integrity of the IFNγsignaling pathway in the colorectal cancer microenvironment and its immunological relevance in the therapeutic efficacy of and resistance to ICB.Moreover,we discuss how to target IFNγsignaling to inform novel clinical trials to treat patients with colorectal cancer.展开更多
基金This work was supported in part by U.S.NIH/NCI R01 grants(CA217648,CA123088,CA099985,CA193136,CA152470)the NIH through the University of Michigan Rogel Cancer Center Grant(CA46592).
文摘The majority of colorectal cancer patients are not responsive to immune checkpoint blockade(ICB).The interferon gamma(IFNγ)signaling pathway drives spontaneous and ICB-induced antitumor immunity.In this review,we summarize recent advances in the epigenetic,genetic,and functional integrity of the IFNγsignaling pathway in the colorectal cancer microenvironment and its immunological relevance in the therapeutic efficacy of and resistance to ICB.Moreover,we discuss how to target IFNγsignaling to inform novel clinical trials to treat patients with colorectal cancer.