2023
When a calorie is not just a calorie: Diet quality and timing as mediators of metabolism and healthy aging
Mihaylova M, Chaix A, Delibegovic M, Ramsey J, Bass J, Melkani G, Singh R, Chen Z, Ja W, Shirasu-Hiza M, Latimer M, Mattison J, Thalacker-Mercer A, Dixit V, Panda S, Lamming D. When a calorie is not just a calorie: Diet quality and timing as mediators of metabolism and healthy aging. Cell Metabolism 2023, 35: 1114-1131. PMID: 37392742, PMCID: PMC10528391, DOI: 10.1016/j.cmet.2023.06.008.Peer-Reviewed Original ResearchConceptsCalorie restrictionHealthy agingEpidemic of obesityTime-restricted feedingWhole-body metabolismMacronutrient sourcesAge-associated diseasesCardiovascular diseaseNovel therapiesMetabolic effectsMacronutrient compositionDiet qualityMedicine approachNIH workshopCaloriesMetabolic responseDiseaseMediators of metabolismDietary compositionMolecular mechanismsRecent findingsMetabolismObesityDiabetesTherapy
2015
Ketone body beta-hydroxy butyrate deactivates NLRP3 inflammasome in myeloid cells (CAM1P.153)
Goldberg E, Youm Y, Nguyen K, Alnemri E, Dixit V. Ketone body beta-hydroxy butyrate deactivates NLRP3 inflammasome in myeloid cells (CAM1P.153). The Journal Of Immunology 2015, 194: 48.10-48.10. DOI: 10.4049/jimmunol.194.supp.48.10.Peer-Reviewed Original ResearchBeta-hydroxy butyrateInflammasome activationMyeloid cellsNLRP3-dependent inflammasome activationAnti-inflammatory interventionsNLRP3-dependent ILMyeloid lineage cellsShort-chain fatty acidsDependent inflammasome activationKetone body productionFatty acid oxidationBone lossChronic inflammationAge-related diseasesAged miceNLRP3 inflammasomeSterile inflammationChronic diseasesFunctional declineMetabolic diseasesCognitive declineCalorie restrictionChain fatty acidsInflammationLineage cells