Featured Publications
1632-P: Effects of MTOR Signaling in Muscle-Specific Irs1/2 Knockout Mice
STOEHR O, COPPS K, TAO R, WHITE M. 1632-P: Effects of MTOR Signaling in Muscle-Specific Irs1/2 Knockout Mice. Diabetes 2023, 72 DOI: 10.2337/db23-1632-p.Peer-Reviewed Original ResearchMTKO miceGlucose uptakeMTOR pathwayMdKO miceReduced ejection fractionCardiac fatty acid uptakeHigh-fat dietInsulin-resistant heartMuscle glucose uptakeDays of lifeWhite adipose tissueCardiac glucose uptakeFatty acid uptakeEffects of mTORInsulin-stimulated conditionsEjection fractionFat dietFat massMuscle atrophyIRS2 expressionCardiac hypertrophyEarly deathCardiac energyKnockout miceAdipose tissue
2020
Insulin receptor substrates differentially exacerbate insulin-mediated left ventricular remodeling
Riehle C, Weatherford E, Wende A, Jaishy B, Seei A, McCarty N, Rech M, Shi Q, Reddy G, Kutschke W, Oliveira K, Pires K, Anderson J, Diakos N, Weiss R, White M, Drakos S, Xiang Y, Abel E. Insulin receptor substrates differentially exacerbate insulin-mediated left ventricular remodeling. JCI Insight 2020, 5: e134920. PMID: 32213702, PMCID: PMC7213803, DOI: 10.1172/jci.insight.134920.Peer-Reviewed Original ResearchConceptsTransverse aortic constrictionInsulin receptor substrate-1Left ventricular remodelingHeart failureVentricular remodelingCardiac hypertrophyTAC-induced LV hypertrophyPressure-overload cardiac hypertrophySevere LV dysfunctionInsulin receptor tyrosine kinase activityAkt1 activationReceptor tyrosine kinase activityLV dysfunctionLV hypertrophyWT miceInsulin resistanceLV remodelingAortic constrictionProinflammatory responseProtein kinase GInsulin receptor substrateReceptor substrate-1Kinomic profilingWT controlsTyrosine kinase activity