Search results for "MESH : Dimyristoylphosphatidylcholine"

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Interaction of an odorant lactone with model phospholipid bilayers and its strong fluidizing action in yeast membrane

2003

International audience; Some odorant lactones are naturally present in fruits or in fermented products; they can also be used as food additives and can be produced by microorganisms at the industrial scale by biotechnological processes. Gamma-decalactone was previously shown to have antimicrobial properties. We determined by infrared spectroscopy measurements that this compound rapidly diffused into model phospholipid bilayers (within 2 min), modifying the general physical state of a dimyristoyl-L-alpha-phosphatidylcholine (DMPC) film. In vivo, the lactone strongly increased membrane fluidity in the model yeast Yarrowia lipolytica, as evaluated by fluorescence anisotropy measurements. This …

Time Factors[SDV.BIO]Life Sciences [q-bio]/BiotechnologyLipid BilayersYarrowiaMESH : Models BiologicalLactonesMESH : Spectroscopy Fourier Transform InfraredMESH: Dimyristoylphosphatidylcholinechemistry.chemical_compoundMESH : DimyristoylphosphatidylcholineSpectroscopy Fourier Transform InfraredMembrane fluidityOrganic chemistryMESH : Anti-Bacterial Agents[INFO.INFO-BT]Computer Science [cs]/BiotechnologyAntibacterial agentMESH : Spectrometry FluorescencebiologyMESH: Lipid BilayersMESH: Indicators and Reagentsfood and beveragesGeneral MedicineAnti-Bacterial AgentsMESH : LactonesMembraneBenzyl alcoholDimyristoylphosphatidylcholine[ INFO.INFO-BT ] Computer Science [cs]/BiotechnologyMESH: LactonesMESH: Spectrometry FluorescenceMESH : Time FactorsMESH : YarrowiaPhospholipid[SDV.BC]Life Sciences [q-bio]/Cellular BiologyModels BiologicalMicrobiologyMESH: Spectroscopy Fourier Transform InfraredMESH : Indicators and ReagentsMESH: Anti-Bacterial Agents[ SDV.BC ] Life Sciences [q-bio]/Cellular BiologyMESH: Time FactorsMESH: Models Biological[ SDV.BIO ] Life Sciences [q-bio]/BiotechnologyYarrowiaBiological membranebiology.organism_classificationYeastSpectrometry FluorescencechemistryIndicators and ReagentsMESH: YarrowiaMESH : Lipid BilayersFood ScienceInternational Journal of Food Microbiology
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