2024
SGLT2 inhibition alters substrate utilization and mitochondrial redox in healthy and failing rat hearts
Goedeke L, Ma Y, Gaspar R, Nasiri A, Lee J, Zhang D, Galsgaard K, Hu X, Zhang J, Guerrera N, Li X, LaMoia T, Hubbard B, Haedersdal S, Wu X, Stack J, Dufour S, Butrico G, Kahn M, Perry R, Cline G, Young L, Shulman G. SGLT2 inhibition alters substrate utilization and mitochondrial redox in healthy and failing rat hearts. Journal Of Clinical Investigation 2024, 134: e176708. PMID: 39680452, PMCID: PMC11645152, DOI: 10.1172/jci176708.Peer-Reviewed Original ResearchConceptsSodium-glucose cotransporter type 2Heart failureKetone oxidationGas chromatography-mass spectrometryFatty acid oxidationLeft ventricular ejection fractionReduced myocardial oxidative stressVentricular ejection fractionKetone supplementationWeeks of treatmentMyocardial oxidative stressDecreased pyruvate oxidationInduce heart failurePlasma glucose levelsIn vivo effectsSGLT2i treatmentEjection fractionAssociated with improvementsAwake ratsSGLT2 inhibitionCardioprotective benefitsLiquid chromatography-tandem mass spectrometryPlasma ketonesRates of ketonizationChromatography-tandem mass spectrometry
2023
Molecular Mechanism of Fasting-Mimicking Diet in Inhibiting Colorectal Cancer Progression: Implications for Immune Therapy and Metabolic Regulation.
Bush C, Perry R. Molecular Mechanism of Fasting-Mimicking Diet in Inhibiting Colorectal Cancer Progression: Implications for Immune Therapy and Metabolic Regulation. Cancer Research 2023, 83: 3493-3494. PMID: 37908187, DOI: 10.1158/0008-5472.can-23-2257.Commentaries, Editorials and LettersMeSH KeywordsAnimalsCaloric RestrictionColorectal NeoplasmsDietFastingFatty AcidsImmunoglobulin AMiceConceptsFasting-mimicking dietColorectal cancer progressionIgA class switchingColorectal cancerCancer progressionB cellsClass switchingFatty acid oxidationAnticancer immunityAntitumor immunityImmune therapyMolecular mechanismsTumor regressionMouse modelCaloric restrictionAnticancer effectsMetabolic reprogrammingProgressionDietCancerAcid oxidationCancer researchImmunityMetabolic regulationCellsThe impact of variance in carnitine palmitoyltransferase-1 expression on breast cancer prognosis is stratified by clinical and anthropometric factors
Liu R, Ospanova S, Perry R. The impact of variance in carnitine palmitoyltransferase-1 expression on breast cancer prognosis is stratified by clinical and anthropometric factors. PLOS ONE 2023, 18: e0281252. PMID: 36735704, PMCID: PMC9897541, DOI: 10.1371/journal.pone.0281252.Peer-Reviewed Original ResearchConceptsBreast cancer prognosisBreast cancerFatty acid metabolismCancer prognosisCarnitine palmitoyltransferase 1 expressionHigh-risk breast cancerPre-menopausal patientsAcid metabolismPatient survival probabilityPositron emission tomography-computed tomography (PET-CT) imagesFatty acid oxidationMenopausal statusAnthropometric factorsPathogenic factorsCPT1A expressionRate-limiting enzymeObesityProtective relationshipCancerSurvival probabilityCancer Imaging ArchivePotential rolePatientsPrognosisAcid oxidation
2018
Leptin Mediates a Glucose-Fatty Acid Cycle to Maintain Glucose Homeostasis in Starvation
Perry RJ, Wang Y, Cline GW, Rabin-Court A, Song JD, Dufour S, Zhang XM, Petersen KF, Shulman GI. Leptin Mediates a Glucose-Fatty Acid Cycle to Maintain Glucose Homeostasis in Starvation. Cell 2018, 172: 234-248.e17. PMID: 29307489, PMCID: PMC5766366, DOI: 10.1016/j.cell.2017.12.001.Peer-Reviewed Original Research