PD1

Dec 06, 2021

T-cell immunoreceptor with Ig and ITIM domains (TIGIT) is a relatively new immunological checkpoint that has been studied as a potential immunotherapeutic target. TIGIT is a transmembrane glycoprotein receptor containing an Ig-like V-type domain in its cytoplasmic domain and an ITIM in its extracellular domain. It'...

Aug 29, 2016

Immune checkpoints are defined as the stimulatory or co-stimulatory molecules involved in the immune system. There are two kinds of checkpoint proteins found on T cells such as PD-1/PD-L1 and cytotoxic T lymphocytes (CTLA-4). The PD1/PD-L1 pathway is an adaptive immune resistance mechanism exerted by tumor cells in ...