Search results for "FAMIS"

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Impact of 7-Ketocholesterol and Very Long Chain Fatty Acids on Oligodendrocyte Lipid Membrane Organization: Evaluation Via LAURDAN and FAMIS Spectral…

2011

International audience; In the context of multiple sclerosis and X-linked adrenoleukodystrophy, 7-ketocholesterol (7KC) and very long chain fatty acids (C24:0, C26:0) are supposed to induce side effects respectively on oligodendrocytes which are myelin (which is a lipoproteic complex) synthesizing cells. The effects of 7KC (25, 50 mu M), C24:0 and C26:0 (10, 20 mu M) on cell viability and lipid membrane organization were investigated on 158N murine oligodendrocytes. Concerning 7KC and fatty acids (at 20 mu M only):1) cell growth was strongly inhibited; 2) marked induction of cell death was revealed with propidium iodide (PI); 3) no apoptotic cells were found with C24:0 and C26:0 (absence of…

MaleMYELINlaw.inventionchemistry.chemical_compoundMice0302 clinical medicinelawFAMIS2-Naphthylamine[SDV.IDA]Life Sciences [q-bio]/Food engineeringEnzyme InhibitorsLipid bilayerKetocholesterols0303 health sciencesMicroscopy ConfocalOXYSTEROLSFatty AcidsMULTIPLE-SCLEROSISvery long chain fatty acidsCell biologyPEROXISOMAL DISORDERSAPOPTOSISOligodendrogliaX-LINKED ADRENOLEUKODYSTROPHYmedicine.anatomical_structureMembraneCHOLESTEROL OXIDESlipids (amino acids peptides and proteins)Laurdanalpha-CyclodextrinsHistologyContext (language use)BiologyMETABOLISMPathology and Forensic Medicine158N oligodendrocytes03 medical and health sciencesMembrane LipidsConfocal microscopymedicineAnimals[SPI.GPROC]Engineering Sciences [physics]/Chemical and Process EngineeringViability assayPropidium iodideLAURDAN7-ketocholesterol030304 developmental biologyFluorescent DyesCell MembraneCENTRAL-NERVOUS-SYSTEMCell BiologyOligodendrocytechemistryCELLSmono-photon confocal microscopy030217 neurology & neurosurgeryLaurates
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