Leibniz-Institute on Aging - Fritz-Lipmann-Institute 1 article published in JoVE Genetics Analyzing Satellite Cell Function During Skeletal Muscle Regeneration by Cardiotoxin Injury and Injection of Self-delivering siRNA In Vivo Hellen E. Ahrens*1, Henriette Henze*1, Svenja C. Schüler1, Manuel Schmidt1, Sören S. Hüttner1, Julia von Maltzahn1 1Leibniz-Institute on Aging - Fritz-Lipmann-Institute We describe an in vivo method to investigate the functional loss of a specific gene in satellite cells by using a combination of cardiotoxin mediated injury of skeletal muscle and the injection of a self-delivering siRNA.