The complement system, a proteolytic cascade within innate immunity, is tightly regulated during healthy gestation to support implantation, placental development and parturition while preventing ...

A new study may have found what’s behind long COVID symptoms. Scientists say a portion of the immune system may stay activated after someone recovers from the virus. Research into what causes long ...

The story of Q32 Bio, a company that develops therapeutics for inflammatory and autoimmune diseases, started two decades ago. That's when V. Michael Holers, MD, a University of Colorado School of ...

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 ...

White blood cells called neutrophils act as factories for C4A, linking peripheral immunity to schizophrenia and synaptic ...