Targeted Delivery of RGD-CD146+CD271+ Human Umbilical Cord Mesenchymal Stem Cell-Derived Exosomes Promotes Blood–Spinal Cord Barrier Repair after Spinal Cord Injury
Specific subpopulations of CD146+CD271+ umbilical cord MSCs were isolated, from which engineered exosomes with targeted neovascularization function were obtained through gene transfection.
[Cell Metabolism] Using exercise and sarcopenia models, mice lacking IL6Rα on T cells demonstrated deficits in regulatory T cells, their functional maturation, and a more pronounced decline in muscle mass.
[Communications Biology] Based on the up-regulation of catabolism and down-regulation of anabolism, researchers showed genetic mutation-mediated metabolic reprogramming in the progression of cancer cachexia by screening for metabolites and investigating their direct effect on muscle atrophy.
[Acta Pharmacologica Sinica] Researchers investigated the effect of myeloid-derived growth factor to postinjury neointimal formation and the underlying mechanisms. Rat carotid arteries balloon-injured model was established.