2010
Haloperidol disrupts lipid rafts and impairs insulin signaling in SH-SY5Y cells
Sánchez-Wandelmer J, Dávalos A, de la Peña G, Cano S, Giera M, Canfrán-Duque A, Bracher F, Martín-Hidalgo A, Fernández-Hernando C, Lasunción M, Busto R. Haloperidol disrupts lipid rafts and impairs insulin signaling in SH-SY5Y cells. Neuroscience 2010, 167: 143-153. PMID: 20123000, DOI: 10.1016/j.neuroscience.2010.01.051.Peer-Reviewed Original ResearchConceptsEffects of haloperidolCholesterol contentLipid raft compositionCholesterol biosynthesisCell cholesterol contentSH-SY5Y cellsNeuroblastoma SH-SY5YHL-60 human cell linesDopamine receptorsMetabolic effectsTherapeutic effectHaloperidolInsulin-Akt signalingImpairs insulinCellular cholesterol homeostasisLipid raftsSH-SY5YFree cholesterolCholesterol homeostasisDependent insulinDrug inhibitionHuman cell linesCell linesPhysiological vehicleInsulin
2006
Identification of Golgi-localized acyl transferases that palmitoylate and regulate endothelial nitric oxide synthase
Fernández-Hernando C, Fukata M, Bernatchez PN, Fukata Y, Lin MI, Bredt DS, Sessa WC. Identification of Golgi-localized acyl transferases that palmitoylate and regulate endothelial nitric oxide synthase. Journal Of Cell Biology 2006, 174: 369-377. PMID: 16864653, PMCID: PMC2064233, DOI: 10.1083/jcb.200601051.Peer-Reviewed Original ResearchConceptsHuman endothelial cellsComplementary DNAPalmitoylation-deficient mutantHuman embryonic kidney 293 cellsEmbryonic kidney 293 cellsEndothelial nitric oxide synthaseEndothelial cellsKidney 293 cellsDHHC enzymesN-myristoylationS-palmitoylationNew GolgiSubcellular localizationCDNA clonesPlasma membraneLipid modificationCytoplasmic aspectENOS localizationGolgi apparatusRegulatory roleENOS palmitoylationPalmitoyl transferaseGolgiNitric oxide synthaseAcyl transferase