2019
Mitofusin 1 is required for female fertility and to maintain ovarian follicular reserve
Zhang M, Bener MB, Jiang Z, Wang T, Esencan E, Scott III R, Horvath T, Seli E. Mitofusin 1 is required for female fertility and to maintain ovarian follicular reserve. Cell Death & Disease 2019, 10: 560. PMID: 31332167, PMCID: PMC6646343, DOI: 10.1038/s41419-019-1799-3.Peer-Reviewed Original ResearchConceptsOocyte-granulosa cell communicationDynamic organellesAccumulation of ceramideFemale reproductive agingMitofusin 1Secondary follicle stageMitochondrial dynamicsCell communicationReproductive phenotypesCeramide synthesis inhibitor myriocinDevelopmental arrestApoptotic cell lossMitochondrial dysfunctionTargeted deletionOvarian follicular reserveOocyte maturationFemale fertilityFollicle stageDeletionPhenotypeReproductive agingOocytesCadherinFollicular reserveOrganellesMitofusin 2 plays a role in oocyte and follicle development, and is required to maintain ovarian follicular reserve during reproductive aging
Zhang M, Bener MB, Jiang Z, Wang T, Esencan E, Scott R, Horvath T, Seli E. Mitofusin 2 plays a role in oocyte and follicle development, and is required to maintain ovarian follicular reserve during reproductive aging. Aging 2019, 11: 3919-3938. PMID: 31204316, PMCID: PMC6628992, DOI: 10.18632/aging.102024.Peer-Reviewed Original ResearchConceptsMitofusin 2Key regulatory proteinsImpaired oocyte maturationFollicle developmentMitochondrial fusionRegulatory proteinsEndoplasmic reticulumMitochondrial dysfunctionTargeted deletionOocyte maturationOocytesReproductive agingFemale subfertilityOocyte qualityOvarian follicular reserveTelomeresMitochondriaMetabolic milieuProteinReticulumDeletionFusionPhenotypeApoptosisMaturation
2015
AgRP Neurons Regulate Bone Mass
Kim JG, Sun BH, Dietrich MO, Koch M, Yao GQ, Diano S, Insogna K, Horvath TL. AgRP Neurons Regulate Bone Mass. Cell Reports 2015, 13: 8-14. PMID: 26411686, PMCID: PMC5868421, DOI: 10.1016/j.celrep.2015.08.070.Peer-Reviewed Original ResearchMeSH KeywordsAgouti-Related ProteinAnimalsArcuate Nucleus of HypothalamusBone DensityBone Diseases, MetabolicFemurGene Expression RegulationHomeostasisHypothalamusIon ChannelsLeptinMaleMiceMice, KnockoutMitochondrial ProteinsNeuronsNorepinephrinePhenotypePropranololReceptors, Adrenergic, betaReceptors, LeptinSignal TransductionSirtuin 1TibiaUncoupling Protein 2ConceptsAgRP neuronsCell-autonomous deletionSignificant regulatory roleAgRP neuronal functionBone massLeptin receptor deletionSkeletal bone metabolismTransgenic animalsRegulatory roleGene deletionBone homeostasisDeletionNeuronal functionPostnatal deletionSympathetic toneReceptor deletionArcuate nucleusLeptin actionBone metabolismSkeletal metabolismMultiple linesNeuronsMiceMetabolismCircuit integrity