title: [The effect of the trophic and temperature conditions of cultivation on lipid synthesis by Yersinia pseudotuberculosis].
abstract: The comparative study of the synthesis lipids in Y. pseudotuberculosis, depending on the conditions of their cultivation (at different temperatures in mineral media and in media, containing organic compounds), has been carried out. As demonstrated in this study, temperature in the main inducing factor, affecting the synthesis of lipids of definite classes and fatty acids, incorporated into these lipids. During the cultivation of Y. pseudotuberculosis in mineral and organic media under the conditions of low temperature their lipid composition remains unchanged, but at 6 degrees C the synthesis of unsaturated fatty acids prevails, while at 37 degrees C saturated fatty acids are mainly synthesized. On mineral media at 37 degrees C bacteria synthesize mostly nonpolar lipids in the form of reserve substances, represented by triglycerides and free fatty acids.
authors.affiliation: Research Institute of Epidemiology and Microbiology, Vladivostok, Russia.
authors.forename: M F
authors.initials: MF
authors.lastname: Dzadzieva
authors.forename: L S
authors.initials: LS
authors.lastname: Buzoleva
authors.forename: A A
authors.initials: AA
authors.lastname: Popkov
mesh_terms: D003470:Culture Media / Q000494:pharmacology*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008055:Lipids / Q000032:analysis / Q000096:biosynthesis*; D013696:Temperature; D015011:Yersinia pseudotuberculosis / Q000737:chemistry / Q000378:metabolism*; D015012:Yersinia pseudotuberculosis Infections / Q000382:microbiology
chemical_list: D003470:Culture Media; D008055:Lipids
vernacular_title: Vliianie troficheskikh i temperaturnykh usloviĭ kul'tivirovaniia na sintez lipidov Yersinia pseudotuberculosis.