Immune Checkpoints: Therapeutic Targets for Pituitary Tumors

Dis Markers. 2021 Aug 16;2021:5300381. doi: 10.1155/2021/5300381. eCollection 2021.ABSTRACTPituitary tumors are the third most common intracranial tumors in adults. Treatment of refractory pituitary tumors is known to be difficult due to limited treatment options. As a promising therapeutic method, tumor immunotherapy has been applied in the treatment of many tumors, including pituitary tumors. Immune checkpoint blocking is one of the effective strategies to activate antitumor immunity. Immune checkpoints prevent tissue damage by regulating the immune response of peripheral tissues and participate in the maintenance of a normal immune environment. In the presence of a tumor, inhibition of T cell activity by tumor cells binding to immune checkpoints and their ligands is an important mechanism for tumor cells to escape immune injury. In this review, we summarize the latest findings of immune checkpoints and their potential as immunotherapeutic targets for pituitary tumors.PMID:34447484 | PMC:PMC8384513 | DOI:10.1155/2021/5300381
Source: Disease Markers - Category: Laboratory Medicine Authors: Source Type: research