A recently published study by University of Illinois Kinesiology and Community Health Professor Marni Boppart has identified mesenchymal stem cells [MSCs] as a tool for rejuvenating muscle to prevent age-related injuries and disabilities. In addition to their ability to differentiate into other cell types, MSCs were found to secrete growth factors that stimulate the activation of the multiple cell types comprising skeletal muscle, including muscle precursor cells and satellite cells, which lose function with age. Continue reading
Researchers at San Raffaele Scientific Institute of Milanand University College London recently used a technique to implant genetically modified muscle cells into mice with muscular dystrophy. These mice were then able to perform more movement related actions, such as running longer on a treadmill, than mice who did not receive the treatment. “This technique may be useful in the future for treating limb-girdle muscular dystrophy and perhaps other forms of muscular dystrophy,” says leader of the study, Dr. Francesco Saverio Tedesco.