Nanoparticles introduced into the bloodstream encounter the immune complement system, a proteolytic cascade that bridges innate surveillance and adaptive responses. Complement activation can occur via ...

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 ...

A study conducted at the University of Helsinki under the direction of Docent Taru Meri uncovered a mechanism by which Borrelia bacteria are able to evade human immune defenses. The mechanism ...

Our immune system works around the clock to protect us from bacteria, viruses, and other harmful germs. It also helps repair damaged tissues after injuries. One of its most important defense tools is ...

IIT Kanpur researchers, led by Professor Arun K Shukla, used cryo-EM to uncover the molecular basis of the atypical immune ...