David B. Allison

Blocking PD-L2 prevents senescent cell accumulation and age-related dysfunction.

Senescent cells, which are normally cleared by the immune system but accumulate with age, contribute to multiple disorders including metabolic dysfunction and impaired fitness. While immune checkpoint inhibitors have been well studied in cancer, the role of programmed cell death ligand 2 (PD-L2) in non-cancerous, age-a...