https://www.selleckchem.com/pr....oducts/sotrastaurin-
Undoubtedly the discovery of immune checkpoints such as CTLA-4 and PD-1 has been crucial to the development of cancer immunotherapy. Although these molecules were originally discovered as molecules playing a role in T cell activation or apoptosis, subsequent preclinical research showed their important role in the maintenance of peripheral immune tolerance. Mice deficient of the immune checkpoints CTLA-4 or PD-1 develop autoimmune-like diseases that occur early after birth and are lethal in the case of CTLA-4 deficiency, or b