Cellular Sutures: The Microscopic Engineering of the Fibroblast Protocol

When you accidentally cut your finger, the bleeding eventually stops and a scar forms. To the naked eye, it looks like a simple, passive healing process. Under a microscope, it is a frantic, hyper-coordinated construction site powered by the most vital engineers of the human body: the fibroblasts. Fibroblasts are specialized, mobile cells that physically migrate to the site of an injury. Once th...