Formation of Protein Tyrosine ortho-Semiquinone Radical and Nitrotyrosine from Cytochrome c-derived Tyrosyl Radical

Medicine & Life Sciences

• semiquinone radicals 100%
• 2-tyrosine 86%
• 3-nitrotyrosine 69%
• Cytochromes c 58%
• Electron Spin Resonance Spectroscopy 25%
• Proteins 20%
• tert-nitrosobutane 8%
• 5,5-dimethyl-pyrroline N-oxide 8%
• Spin Trapping 6%
• Halogenation 5%
• Peroxynitrous Acid 4%
• Apoptosis 4%
• Hydrogen Peroxide 3%
• Immunoblotting 3%
• Tyrosine 3%
• Superoxide Dismutase 3%
• Endothelium 3%
• Metals 3%
• Electrodes 3%
• Respiration 3%
• Ions 3%
• Nitric Oxide 3%

Chemical Compounds

• Nitrotyrosine 85%
• Tyrosine 49%
• Cytochrome 47%
• Protein 22%
• Electron Spin Resonance Signal 15%
• Electron Spin 6%
• 3-Nitrotyrosine 5%
• Pyrroline 5%
• Spin Trapping 4%
• Tyrosine Residue 4%
• N-Oxide 4%
• ESR Spectrum 4%
• Superoxide 3%
• Nitric Oxide 3%
• Hydrogen Peroxide 2%
• Adduct 2%
• Metal Ion 2%
• Behavior as Electrode 1%