Emerging immunotherapies for bladder cancer.

ABSTRACT:

Purpose of review

Inhibition of immune escape mechanisms, such as the programed death-ligand 1 pathway, has demonstrated rapid, durable responses in multiple tumor types, including advanced urothelial carcinoma. This review discusses emerging immunotherapies for urothelial carcinoma in various stages of clinical development.

Recent findings

Urothelial carcinoma has a high mutational burden, which may increase the number of tumor antigens and potentially enhance the ability of the immune system to recognize tumor cells as foreign. However, urothelial carcinoma can evade the immune system by downregulating tumor-antigen presentation, upregulating various immune checkpoints, and inactivating cytotoxic T cells. Immunotherapies for urothelial carcinoma target each of these steps

SUBMITTER: Kim JW 

PROVIDER: S-EPMC7709951 | biostudies-literature | 2015 May

REPOSITORIES: biostudies-literature