Immune checkpoint targeting TIGIT in hepatocellular carcinoma.

ABSTRACT: Hepatocellular carcinoma (HCC) has an extremely poor prognosis and is one of the most common malignancies worldwide. Immune checkpoint suppression has become the most effective treatment option for liver cancer. The strategies used for immune checkpoint inhibitor targeting cancer therapies have been affected by some significant successes, including blocking the advanced-stage malignant tumor by death protein 1 (PD-1)/programmed cell death ligand (PDL-1), and cytotoxic T-lymphocyte antigen-4 (CTLA4) pathways. T cell immunoreceptor with immunoglobulin and ITIM domains (TIGIT) is an immune checkpoint that participates in tumor immune surveillance. Mainly expressed on T cells, natural killer (NK) cells, and other antigen-presenting cells (APCs), it diminishes cytokine production and exhibits s

SUBMITTER: Zheng Q 

PROVIDER: S-EPMC7407725 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature