Immune modulation underpins the anti-cancer activity of HDAC inhibitors.

ABSTRACT: Aberrant protein acetylation is strongly linked to tumorigenesis, and modulating acetylation through targeting histone deacetylase (HDAC) with small-molecule inhibitors has been the focus of clinical trials. However, clinical success on solid tumours, such as colorectal cancer (CRC), has been limited, in part because the cancer-relevant mechanisms through which HDAC inhibitors act remain largely unknown. Here, we have explored, at the genome-wide expression level, the effects of a novel HDAC inhibitor CXD101. In human CRC cell lines, a diverse set of differentially expressed genes were up- and downregulated upon CXD101 treatment. Functional profiling of the expression data highlighted immune-relevant concepts related to antigen processing and natural killer cell-mediated cytotoxicity. Simi

SUBMITTER: Blaszczak W 

PROVIDER: S-EPMC8637571 | biostudies-literature | 2021 Dec

REPOSITORIES: biostudies-literature