UK start-up Complement Therapeutics has raised an impressive €72 million ($79 million) in first-round financing that will be used to take a gene therapy for sight-robbing disease geographic atrophy ...

The complement cascade is a biochemical process in the blood that helps or 'complements' cells of the immune system to eliminate invading pathogens. When activated by one of three pathways, a cascade ...

Over time, your body’s stores of hyaluronic acid decline. Age is one reason, but environmental factors — such as smoking and air pollution — also accelerate this process. That’s the bad news. The good ...