title: [Electron microscopic-cytochemical study of the enzyme activity of energy metabolism in "dark" and "light" neurons of the rat cerebral cortex].
abstract: The ultrastructural localization of succinate dehydrogenase (SDH) and lactate dehydrogenase (LDH) activity in "dark" and "light" neurons of the intact rat's frontal brain cortex has been studied. The enzymes' activity was detected with using potassium ferricyanide as artificial acceptor of electrons. In the "light" cells SDH activity is localized in the mitochondria and plasma membranes. LDH activity is localized in the mitochondria, plasma membranes and hyaloplasm. SDH and LDH activity was not found in the "dark" cells.
authors.forename: Zh F
authors.initials: ZhF
authors.lastname: Solov'eva
authors.forename: Z Ia
authors.initials: ZIa
authors.lastname: Esipova
mesh_terms: D000818:Animals; D002462:Cell Membrane / Q000201:enzymology / Q000648:ultrastructure; D002540:Cerebral Cortex / Q000201:enzymology* / Q000648:ultrastructure; D003593:Cytoplasm / Q000201:enzymology / Q000648:ultrastructure; D004734:Energy Metabolism; D006651:Histocytochemistry; D007770:L-Lactate Dehydrogenase / Q000378:metabolism; D008297:Male; D008854:Microscopy, Electron; D008928:Mitochondria / Q000201:enzymology / Q000648:ultrastructure; D009474:Neurons / Q000201:enzymology* / Q000648:ultrastructure; D051381:Rats; D013385:Succinate Dehydrogenase / Q000378:metabolism
chemical_list: D007770:L-Lactate Dehydrogenase; D013385:Succinate Dehydrogenase
vernacular_title: Elektronno-tsitokhimicheskoe issledovanie aktivnosti fermentov énergeticheskogo obmena v "temnykh" i "svetlykh" neĭronakh kory bol'shogo mozga krysy.