title: [Iron sources forming nitrosyl complexes in animal tissues].
abstract: Treatment of perfused mouse liver with nitric oxide does not change the intensities of ESR signals of iron-sulfur proteins characteristic of this tissue. Proceeding from this evidence and also from the ratio between the iron content in these proteins and dinitrosyl iron complexes (complexes 2.03) formed in the liver when it contacts with NO, it is concluded that iron-sulfur proteins are not involved in the formation of complexes 2.03. It seems that only the loosely bound form of non-heme iron-free iron is involved in this process.
mesh_terms: D000818:Animals; D055598:Chemical Phenomena; D002621:Chemistry; D004578:Electron Spin Resonance Spectroscopy; D007506:Iron-Sulfur Proteins / Q000032:analysis*; D008099:Liver / Q000032:analysis*; D008297:Male; D008667:Metalloproteins / Q000032:analysis*; D051379:Mice; D009589:Nitrogen Oxides
chemical_list: D007506:Iron-Sulfur Proteins; D008667:Metalloproteins; D009589:Nitrogen Oxides
vernacular_title: Istochniki zheleza, obrazuiushchego v tkaniakh zhivotnykh nitrozil'nye kompleksy.