Researchers at Kaunas University of Technology isolated extracellular vesicles from menstrual blood stem cells and applied them to damaged human cartilage tissue. Published in Scientific Reports, the study found the vesicles reduced cartilage breakdown and boosted production of key structural proteins — a potential cell-free therapy for osteoarthritis, which affects over 600 million people worldwide.

Stem cells from menstrual blood shown to repair cartilage in lab studies
THE SCIENTIST