Common Antibody's Potential Role in Aging Uncovered by Chinese Scientists

A study led by Chinese scientists has discovered that Immunoglobulin G (IgG), the most common antibody in humans, may significantly influence the ageing process. While IgG is essential for immune defense, its excessive accumulation can lead to cellular senescence and chronic inflammation, accelerating tissue ageing. The research, involving multiple institutions, highlights the dual role of IgG in immune protection and ageing, and was published in the journal Cell.