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.
(c) Laura Musikanski

Des cellules souches du sang menstruel réparent le cartilage en laboratoire

THE SCIENTIST

Des chercheurs de l’université technologique de Kaunas ont isolé des vésicules extracellulaires à partir de cellules souches du sang menstruel et les ont appliquées sur du tissu cartilagineux humain endommagé. Publiée dans Scientific Reports, l’étude montre que ces vésicules freinent la dégradation du cartilage et stimulent la production de protéines structurelles essentielles — une piste thérapeutique sans cellules contre l’arthrose, qui touche plus de 600 millions de personnes dans le monde.

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