title: Decreased carbon centered and hydrogen radicals in skeletal muscle of vitamin E supplemented rats.
abstract: Carbon centered and hydrogen radicals were examined using electron spin resonance techniques with 5,5 dimethyl-2-pyrroline-1-oxide in the skeletal muscle of rats fed with a control diet and a vitamin E supplemented diet containing alpha tocopherol. Carbon centered and hydrogen radical levels in the white and red muscles and the soleus of these vitamin E treated muscle fibers were decreased. These results suggest that vitamin E directly quenches these free radicals.
authors.affiliation: Department of Molecular and Cell Biology, University of California, Berkeley 94720.
authors.forename: M
authors.initials: M
authors.lastname: Hiramatsu
authors.forename: R D
authors.initials: RD
authors.lastname: Velasco
authors.forename: L
authors.initials: L
authors.lastname: Packer
mesh_terms: D000818:Animals; D002244:Carbon / Q000378:metabolism*; D003497:Cyclic N-Oxides; D004032:Diet; D004578:Electron Spin Resonance Spectroscopy; D005260:Female; D005609:Free Radicals; D009132:Muscles / Q000378:metabolism*; D051381:Rats; D011919:Rats, Inbred Strains; D013113:Spin Labels; D014810:Vitamin E / Q000494:pharmacology*
chemical_list: D003497:Cyclic N-Oxides; D005609:Free Radicals; D013113:Spin Labels; D014810:Vitamin E; C017245:5,5-dimethyl-1-pyrroline-1-oxide; D002244:Carbon