2002
Inhibition of cholesterol biosynthesis by Δ22-unsaturated phytosterols via competitive inhibition of sterol Δ24-reductase in mammalian cells
FERNÁNDEZ C, SUÁREZ Y, FERRUELO AJ, GÓMEZ-CORONADO D, LASUNCIÓN MA. Inhibition of cholesterol biosynthesis by Δ22-unsaturated phytosterols via competitive inhibition of sterol Δ24-reductase in mammalian cells. Biochemical Journal 2002, 366: 109-119. PMID: 12162789, PMCID: PMC1222779, DOI: 10.1042/bj20011777.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBinding, CompetitiveCaco-2 CellsCholesterolChromatography, High Pressure LiquidDose-Response Relationship, DrugHL-60 CellsHumansHypolipidemic AgentsKineticsMacrophagesMaleMiceMicrosomes, LiverModels, ChemicalOxidoreductasesPhytosterolsRatsRats, Sprague-DawleyStigmasterolTime FactorsTumor Cells, CulturedConceptsCholesterol biosynthesisCholesterol-lowering actionCholesterol-lowering agentsEffective hypocholesterolaemic agentHL-60 human cell linesRat liver microsomesIntestinal absorptionDietary phytosterolsLiver microsomesHypocholesterolaemic agentsLow intracellular concentrationsCaco-2Inhibition of sterolIncorporation of radioactivityHuman cell linesCell linesInhibitionSaturated side chainIntracellular concentrationCholesterolRelevant concentrationsRadioactivity incorporationPresent studyStrong inhibitionCompetitive inhibition
2001
Dose-dependent effects of lovastatin on cell cycle progression. Distinct requirement of cholesterol and non-sterol mevalonate derivatives
Martı́nez-Botas J, Ferruelo A, Suárez Y, Fernández C, Gómez-Coronado D, Lasunción M. Dose-dependent effects of lovastatin on cell cycle progression. Distinct requirement of cholesterol and non-sterol mevalonate derivatives. Biochimica Et Biophysica Acta 2001, 1532: 185-194. PMID: 11470239, DOI: 10.1016/s1388-1981(01)00125-1.Peer-Reviewed Original ResearchMeSH KeywordsApoptosisCDC2 Protein KinaseCell CycleCell DivisionCell LineCholesterolCholesterol, LDLDose-Response Relationship, DrugG1 PhaseG2 PhaseHumansLovastatinMevalonic AcidConceptsCell proliferationLow-density lipoprotein cholesterolCell cycle progressionDose-dependent effectCell cycle distributionCell cycleCycle progressionLipoprotein cholesterolConcentrations of lovastatinCholesterol supplyCycle distributionCholesterolLovastatinHuman cell linesCell linesCholesterol biosynthesisCholesterol-free mediumNormal cell cyclingM phaseProgressionProliferationPresent studyHL-60Mevalonate derivativesCell cycling