TY - JOUR AU - Mizunuma, T. A2 - Mizunuma, T. A2 - Sakai, K. A2 - Kawahito, N. A2 - Iwashina, H. A2 - Yamamoto, S. A2 - Kawano, Y. A2 - Manabe, S. A2 - Nagata-Kuno, K. DB - BISp DP - BISp KW - Ernährung KW - Muskelstoffwechsel KW - Proteinabbau KW - Proteinstoffwechsel KW - Proteinsynthese KW - Proteinzufuhr KW - Sportmedizin KW - Tierversuch KW - Unterernährung LA - jpn TI - Biochemical and immunohistochemical changes in gastrocnemius muscle of rats fed low protein diet following electrical stimulation TT - Biochemische und immunhistochemische Veraenderungen im M. gastrocnemius der Ratte nach Elektrostimulation bei proteinarmer Fuetterung PY - 1997 N2 - We investigated biochemical and morphological changes in electrically stimulated gastrocnemius muscle of rats fed normal (20% casein) and low-protein (5% casein) diets. Tissue weight and protein content per tissue weight of gastrocnemius muscle were significantly decreased in rats fed 5% casein diet than in rats fed 20% casein diet. Immunohistochemically, cathepsin B antigen was detected in inflammatory cells, and injured sites determined immunological intensity of anti-cathepsin B were lower in 5% casein diet group than 20% casein diet group. Electron microscopically, there was delayed repairment of muscle components (sarcometric units) in 5% casein diet as compared with that in 20% casein diet group. Verf.-Referat SP - S. 471-478 SN - 0039-906X JO - Japanese journal of physical fitness and sports medicine IS - 5 VL - 46 M3 - Gedruckte Ressource ID - PU199805301793 ER -