2024
Mitochondria as determinants of reproductive senescence and competence: implications for diagnosis of embryo competence in assisted reproduction
Yildirim R, Seli E. Mitochondria as determinants of reproductive senescence and competence: implications for diagnosis of embryo competence in assisted reproduction. Human Reproduction 2024, 39: 2160-2170. PMID: 39066612, DOI: 10.1093/humrep/deae171.Peer-Reviewed Original ResearchMultiple quality control mechanismsMitochondrial unfolded protein responseMitochondrial DNA copy numberUnfolded protein responseQuality control mechanismsDNA copy numberMitochondrial networkRegulate calcium signalingMitochondrial dynamicsReproductive successMitochondrial quantityProtein responseDinucleotide contentModulate apoptosisOxidative phosphorylationCellular pathwaysCopy numberMitochondrial dysfunctionMitochondriaCalcium signalingEmbryo competenceMembrane potentialAssisted reproductionDiagnostic targetsReproductive senescenceThe role of mitochondrial dynamics in oocyte and early embryo development
Yildirim R, Seli E. The role of mitochondrial dynamics in oocyte and early embryo development. Seminars In Cell And Developmental Biology 2024, 159: 52-61. PMID: 38330625, DOI: 10.1016/j.semcdb.2024.01.007.Peer-Reviewed Original ResearchMitochondrial dynamicsRegulating mitochondrial dynamicsImpaired mitochondrial dynamicsMorphology of mitochondriaMitochondria importDynamic organellesMitochondrial networkDysfunctional mitochondriaEmbryo developmentCellular processesPre-implantation embryo developmentPhospholipid synthesisMitochondriaHuman diseasesMitochondrial dysfunctionInnate immunityOlder reproductive age womenCell typesReproductive processesAffecting oocyte qualityCalcium regulationSuccess of pregnancyFemale reproductive healthReproductive age womenPost-fertilization
2019
Mitofusin 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 milieuProteinReticulumDeletionFusionPhenotypeApoptosisMaturationMitochondria as a Biomarker for IVF Outcome
Kim J, Seli E. Mitochondria as a Biomarker for IVF Outcome. Reproduction 2019, -1: r235-r242. PMID: 30844752, DOI: 10.1530/rep-18-0580.Peer-Reviewed Original ResearchConceptsKey cellular functionsAcid metabolismAmino acid metabolismCellular functionsMitochondrial DNASignal transductionFatty acid metabolismApoptotic regulationIon homeostasisEmbryo developmentMitochondrial contentInfertility treatment outcomesEmbryo metabolismAdvanced maternal ageMitochondriaEssential roleEmbryo viabilityIVF outcomesImplantation failureMaternal ageEuploid blastocystsTreatment outcomesAdditional biomarkersImplantation successMetabolismMitochondrial unfolded protein response: a stress response with implications for fertility and reproductive aging
Seli E, Wang T, Horvath TL. Mitochondrial unfolded protein response: a stress response with implications for fertility and reproductive aging. Fertility And Sterility 2019, 111: 197-204. PMID: 30691623, DOI: 10.1016/j.fertnstert.2018.11.048.Peer-Reviewed Original ResearchConceptsMitochondrial unfolded protein responseTwo-cell embryo developmentUnfolded protein responseImpaired oocyte maturationMorphology of mitochondriaMitochondrial dysfunction resultsPremature reproductive agingNovel mechanistic insightsMitochondrial DNA contentReactive oxygen species productionPrevention of agingCLPP resultsProtein responseOxygen species productionReproductive agingPreimplantation embryosAge-related accumulationOxidative phosphorylationStress responseEmbryo developmentForm blastocystsMitochondrial functionMitochondriaMitochondrial dysfunctionEnergy metabolism
2017
Mitochondrial dysfunction and ovarian aging
Wang T, Zhang M, Jiang Z, Seli E. Mitochondrial dysfunction and ovarian aging. American Journal Of Reproductive Immunology 2017, 77 PMID: 28194828, DOI: 10.1111/aji.12651.Peer-Reviewed Original Research
2016
Reproductive aging is associated with changes in oocyte mitochondrial dynamics, function, and mtDNA quantity
Babayev E, Wang T, Szigeti-Buck K, Lowther K, Taylor HS, Horvath T, Seli E. Reproductive aging is associated with changes in oocyte mitochondrial dynamics, function, and mtDNA quantity. Maturitas 2016, 93: 121-130. PMID: 27523387, PMCID: PMC5064871, DOI: 10.1016/j.maturitas.2016.06.015.Peer-Reviewed Original ResearchConceptsReactive oxygen speciesUnfolded protein response genesProtein response genesMitochondrial DNAMitochondrial dynamicsMitochondrial stressResponse genesMammalian reproductionMitochondria morphologyStressful conditionsMitochondrial changesMitochondriaROS levelsMtDNA levelsElevated expressionMtDNA quantityOxygen speciesOocytesGenesMature oocytesNumerous aspectsExpressionReproductive agingMII oocytesFollicle-enclosed oocytes
2015
Oocyte mitochondrial function and reproduction
Babayev E, Seli E. Oocyte mitochondrial function and reproduction. Current Opinion In Obstetrics & Gynecology 2015, 27: 175-181. PMID: 25719756, PMCID: PMC4590773, DOI: 10.1097/gco.0000000000000164.Peer-Reviewed Original ResearchConceptsOocyte mitochondrial functionMitochondrial functionEmbryonic developmentMitochondrial nutrientsMitochondrial replacementRole of mitochondriaOogonial stem cellsCellular organellesMammalian reproductionMitochondrial performanceMitochondrial diseaseEmbryo developmentMitochondrial activityMitochondrial dysfunctionOocyte developmentMitochondriaReproductive consequencesStem cellsOocyte maturationMitochondrial abnormalitiesPolar bodyReproductionEnergy productionIntake of compoundsNegative long-term health effects