Free radicals also contribute to aging and diseases like cancer
Despite the huge difference in their numbers, with only a few thousand lymphocytes invading the brain and more than 50 times higher numbers of resident microglia, microglia could amplify the impact of T cells on the cerebral immune environment, making T cells the largest subtype of white blood cells contributing to secondary inflammatory damage after ischemia (70)
Given testosterone's importance for male reproductive health and overall well-being, this review investigates the primary mechanisms underlying age-induced testosterone decline, intervention strategies, and future research priorities
19,84 Hepatocyte-specific SIRT1 knockout mice display liver steatosis, triglyceride accumulation, and increased de novo lipogenesis, even under standard dietary conditions, accompanied by SREBP-1c activation and impaired PGC-1/peroxisome proliferator-activated receptor alpha (PPAR) signaling
