Sciencefromwww.scientificamerican.com1 week agoAxolotls wow scientists by regenerating this complex organAxolotls can completely regenerate their thymus, rebuilding the complex organ and restoring immune-related T cell production following removal.
MedicinefromNature2 months agoRestoring youth to old immune cells: mRNA therapy turns back the clock.A twice-weekly three-mRNA treatment rejuvenates aged mice T cells, improving vaccination and cancer therapy responses.
MedicinefromNature3 months agoPig-organ transplants are often rejected - researchers find a way to stop itA genetically modified pig kidney with co-transplanted thymus avoided rejection and survived 61 days in a human recipient, revealing key factors to reverse organ rejection.