TGFβ biology in cancer progression and immunotherapy.

ABSTRACT: TGFβ signalling has key roles in cancer progression: most carcinoma cells have inactivated their epithelial antiproliferative response and benefit from increased TGFβ expression and autocrine TGFβ signalling through effects on gene expression, release of immunosuppressive cytokines and epithelial plasticity. As a result, TGFβ enables cancer cell invasion and dissemination, stem cell properties and therapeutic resistance. TGFβ released by cancer cells, stromal fibroblasts and other cells in the tumour microenvironment further promotes cancer progression by shaping the architecture of the tumour and by suppressing the antitumour activities of immune cells, thus generating an immunosuppressive environment that prevents or attenuates the efficacy of anticancer immunotherapies. The repression o

SUBMITTER: Derynck R 

PROVIDER: S-EPMC9721352 | biostudies-literature | 2021 Jan

REPOSITORIES: biostudies-literature