Citrulline enhances myofibrillar constituents expression of skeletal muscle and induces a switch in muscle energy metabolism in malnourished aged rats

We are grateful to Florence Blandel for carbonylated protein analysis. We would like to thank Morgane Le-Gall, Guilhem Clary, and Cedric Broussard for their help in the DIGE experiments and MS analysis. We also thank Professor E. Fontaine for helpful discussion.