2018
Phenotypic Screening Using Patient-Derived Induced Pluripotent Stem Cells Identified Pyr3 as a Candidate Compound for the Treatment of Infantile Hypertrophic Cardiomyopathy
Sakai T, Naito AT, Kuramoto Y, Ito M, Okada K, Higo T, Nakagawa A, Shibamoto M, Yamaguchi T, Sumida T, Nomura S, Umezawa A, Miyagawa S, Sawa Y, Morita H, Lee JK, Shiojima I, Sakata Y, Komuro I. Phenotypic Screening Using Patient-Derived Induced Pluripotent Stem Cells Identified Pyr3 as a Candidate Compound for the Treatment of Infantile Hypertrophic Cardiomyopathy. International Heart Journal 2018, 59: 17-730. PMID: 30101858, DOI: 10.1536/ihj.17-730.Peer-Reviewed Original ResearchConceptsDiastolic intracellular calcium concentrationInfantile hypertrophic cardiomyopathyHypertrophic cardiomyopathyIntracellular calcium concentrationHCM patientsIPSC-CMsInduced pluripotent stem cellsNoonan syndromeCalcium concentrationIdiopathic hypertrophic cardiomyopathyPatient-derived induced pluripotent stem cellsStem cellsPluripotent stem cellsHealthy subjectsPatientsChannel inhibitorsPhenotypic screeningPyr3Genetic disordersDisease-related phenotypesCardiomyopathySyndromeCandidate compoundsPresent studyTreatment
2015
A Food-Derived Flavonoid Luteolin Protects against Angiotensin II-Induced Cardiac Remodeling
Nakayama A, Morita H, Nakao T, Yamaguchi T, Sumida T, Ikeda Y, Kumagai H, Motozawa Y, Takahashi T, Imaizumi A, Hashimoto T, Nagai R, Komuro I. A Food-Derived Flavonoid Luteolin Protects against Angiotensin II-Induced Cardiac Remodeling. PLOS ONE 2015, 10: e0137106. PMID: 26327560, PMCID: PMC4556625, DOI: 10.1371/journal.pone.0137106.Peer-Reviewed Original ResearchMeSH KeywordsAngiotensin IIAnimalsAntioxidantsAtrial Natriuretic FactorConnective Tissue Growth FactorDietFibroblastsFibrosisFlavonoidsFoodHeartHydrogen PeroxideHypertrophyLuteolinMaleMyocardiumOxidative StressPhosphorylationRatsRats, Sprague-DawleySignal TransductionTransforming Growth Factor beta1Ventricular RemodelingConceptsCardiac remodelingAng IIOral pretreatmentII-Induced Cardiac RemodelingOxidative stressCultured rat cardiac fibroblastsRat cardiac fibroblastsPhosphorylation of JNKHyperoxidative stateAntifibrotic effectsCardiac fibrosisCardiac functionLuteolin pretreatmentTGFβ1 expressionCardiac fibroblastsPotent antioxidantHerbal extractsProtective actionCardiac tissueRemodelingExpression levelsGene expression levelsDietPretreatmentProtective properties