Estrogen Regulates the Satellite Cell Compartment in Females by Collins, Brittany C. Arpke, Robert W. Larson, Alexie A. Baumann, Cory W. Xie, Ning Cabelka, Christine A. Nash, Nardina L. Juppi, Hanna-Kaarina Laakkonen, Eija K. Sipilä, Sarianna Kovanen, Vuokko Spangenburg, Espen E. Kyba, Michael Lowe, Dawn A.