Complement component 3, often called C3, is an essential protein of the immune system. This protein plays a vital role in the body’s innate immune system, providing: the first line of defense against ...

Proceedings of the National Academy of Sciences of the United States of America, Vol. 72, No. 6 (Jun., 1975), pp. 1989-1993 (5 pages) ...

Some of the oldest molecules involved in defence in the animal kingdom are found in the thioester protein family, which dates back more than 500 million years 1. The power of these proteins comes from ...

Global understanding of complement has shifted and developed since the 21st century: from our idea of a blood-based antibiotic system to a global regulator of immunity and tissue homeostasis. Recent ...

A complement blood test checks for autoimmune diseases or other issues with your immune system. Your doctor might test you if you have a family history of certain conditions, such as rheumatoid ...

PASADENA, Calif.--(BUSINESS WIRE)--Arrowhead Pharmaceuticals Inc. (NASDAQ: ARWR) today announced that it has filed an application for clearance to begin a Phase 1/2a clinical trial of ARO-C3, the ...