2022
Muscle LIM Protein Force-Sensing Mediates Sarcomeric Biomechanical Signaling in Human Familial Hypertrophic Cardiomyopathy
Riaz M, Park J, Sewanan LR, Ren Y, Schwan J, Das SK, Pomianowski PT, Huang Y, Ellis MW, Luo J, Liu J, Song L, Chen IP, Qiu C, Yazawa M, Tellides G, Hwa J, Young LH, Yang L, Marboe CC, Jacoby DL, Campbell SG, Qyang Y. Muscle LIM Protein Force-Sensing Mediates Sarcomeric Biomechanical Signaling in Human Familial Hypertrophic Cardiomyopathy. Circulation 2022, 145: 1238-1253. PMID: 35384713, PMCID: PMC9109819, DOI: 10.1161/circulationaha.121.056265.Peer-Reviewed Original ResearchConceptsHypertrophic cardiomyopathySarcomeric mutationsFamilial hypertrophic cardiomyopathySudden cardiac deathCardiac myosin heavy chainMechanism-based treatmentsDevelopment of hypertrophyActivated T cellsCalcineurin-nuclear factorForce productionPhenotypic expressionPluripotent stem cell-derived cardiomyocytesStem cell-derived cardiomyocytesHeart failureCardiac deathVentricular hypertrophyCell-derived cardiomyocytesCardiac contractilityPharmacological interventionsT cellsCardiac diseaseCardiac hypertrophyPatient-specific induced pluripotent stem cellsPharmacological meansTwitch relaxation
1999
Insulin-like growth factor I stimulates cardiac myosin heavy chain and actin synthesis in the awake rat
Young L, Renfu Y, Hu X, Chong S, Hasan S, Jacob R, Sherwin R. Insulin-like growth factor I stimulates cardiac myosin heavy chain and actin synthesis in the awake rat. American Journal Of Physiology 1999, 276: e143-e150. PMID: 9886960, DOI: 10.1152/ajpendo.1999.276.1.e143.Peer-Reviewed Original ResearchConceptsInsulin-like growth factor IGrowth factor IAwake ratsMyosin heavy chainFactor IContractile protein synthesisIGF-I infusionLow-dose IGFMixed cardiac proteinsCardiac myosin heavy chainMyosin synthesisBlood pressureOvernight fastIntravenous infusionRight ventricleHeavy chainHeart rateHypoglycemic effectFed ratsIGFRatsDirect actionProtein synthesisSalineCardiac proteins