In mice infected with lymphocytic choriomeningitis virus (LCMV), Ahmed found PD-1 upregulated in functionally-impaired CD8 T cells. The team then showed that preventing PD-1 activation by blocking its ...

Hepatocellular carcinoma (HCC), the third leading cause of cancer-related deaths worldwide, remains one of the most ...

A new research paper was published in Oncotarget's Volume 16 on January 20, 2025, titled "Anti-correlation of KLRG1 and PD-1 expression in human tumor CD8 T cells." The study authored by Dr. Steven A.

The following is a summary of “Efficacy and safety of PD-1/PD-L1 inhibitor monotherapy or combination therapy versus platinum-based chemotherapy as a first-line treatment of advanced urothelial cancer ...

gondii are unstable. Although the host contributes to this instability via expression of down-regulatory proteins (PD-1) on the surface of the CD8 T cells (Figure 2), whether and how the parasite ...

ICIs are a form of cancer immunotherapy wherein antibodies blocking checkpoint molecules such as programmed cell death protein 1 (PD-1), programmed cell death ligand 1 (PD-L1), and cytotoxic T ...