Researchers at the Medical University of Vienna and the Medical University of Innsbruck discovered that SARS-CoV-2 hijacks three important host proteins that dampen the activity of the complement ...

The complement component C5a and its receptors, C5aR1 and C5aR2, are central to the orchestration of innate immunity. C5a is a potent anaphylatoxin generated during complement activation, acting as a ...

The complement system, a pivotal element of antiviral immunity, is a cascade of proteins found in the bloodstream and at mucosal sites, such as the respiratory tract. Activated through three different ...

Undertaking a study of proteins found in the complement system, an important part of the immune system, of patients with long COVID, researchers have identified a blood protein ‘signature’ that may ...

Abstract: Liver-derived and serum-circulating complement is undeniably quintessential for innate immunity by detecting and eliminating infectious microorganisms. However, unexpectedly, cell-autonomous ...

There is an undeniable connection between a strong immune system and nutrition. Learn why what you eat matters and other ways to boost your immune system.

Researchers have discovered that SARS-CoV-2 hijacks three important host proteins that dampen the activity of the complement system, a key component of early antiviral immunity. This significantly ...