Calorie restriction lowers C3, an immune protein tied to aging and inflammation, improving health without requiring weight ...

Our immune system is armed with an array of defenses designed to detect and eliminate harmful threats. One of its most powerful defense mechanisms is the complement system-a group of proteins that ...

Complement Factor H (CFH) is a pivotal regulator of the complement system, integral to maintaining immune homeostasis and protecting host tissues from undue complement‐mediated damage. By inhibiting ...

Cedars-Sinai investigators have identified a genetic variant that increases people's risk of developing perianal Crohn's disease, the most debilitating manifestation of Crohn's disease. Science X ...

Study in adults and children with aplastic anemia identifies parallel evolutionary pathways used by hematopoietic stem cells ...