Scientists at Columbia Engineering have developed a bioactive, injectable healing gel derived from yogurt. By harnessing extracellular vesicles (EVs) from milk, the team developed a soft material that mimics living tissue and promotes natural regeneration. This novel gel doesn’t just deliver therapeutic molecules; the EVs help build the structure of the gel itself. In mouse [...]from SciTechDaily https://ift.tt/i0fJSY2