NewslettersCell Therapy NewsMuscle Cell News Elevated CD47 Is a Hallmark of Dysfunctional Aged Muscle Stem Cells That Can Be Targeted to Augment Regeneration By Bob - November 21, 2022 0 Researchers capitalized on mass cytometry to identify high CD47 expression as a hallmark of dysfunctional muscle stem cells with impaired regenerative capacity that predominate with aging. [Cell Stem Cell] AbstractGraphical Abstract