2021
Unfolded protein response triggers differential apoptotic mechanisms in ovaries and early embryos exposed to maternal type 1 diabetes
Okan A, Demir N, Sozen B. Unfolded protein response triggers differential apoptotic mechanisms in ovaries and early embryos exposed to maternal type 1 diabetes. Scientific Reports 2021, 11: 12759. PMID: 34140543, PMCID: PMC8211688, DOI: 10.1038/s41598-021-92093-3.Peer-Reviewed Original ResearchMeSH KeywordsAdultApoptosisDiabetes Mellitus, Type 1Endoplasmic Reticulum StressFemaleHumansHyperglycemiaOvaryPregnancyPregnancy in DiabeticsUnfolded Protein ResponseConceptsUnfolded protein responseProtein responseER stressDiabetes mellitusFemale mammalian reproductive systemEndoplasmic reticulum (ER)-stressMaternal type 1 diabetesEmbryonic developmentActivation of ER stressMammalian ovarian functionType 1 DMIn vivo mouse modelInduced developmental programAdult ovarian tissueEffect of DMMammalian reproductive systemEarly embryonic developmentEarly embryo developmentPre-implantation embryosType 1 diabetesApoptotic cascadeDiabetic ovariesMaternal DMActivated CHOPCaspase 12
2014
Unfolded protein response prevents blastocyst formation during preimplantation embryo development in vitro
Basar M, Bozkurt I, Guzeloglu-Kayisli O, Sozen B, Tekmen I, Schatz F, Arici A, Lockwood CJ, Kayisli UA. Unfolded protein response prevents blastocyst formation during preimplantation embryo development in vitro. Fertility And Sterility 2014, 102: 1777-1784. PMID: 25305729, DOI: 10.1016/j.fertnstert.2014.09.004.Peer-Reviewed Original ResearchConceptsUnfolded protein responseProtein responseBlastocyst formationEmbryo developmentActivation of UPRPreimplantation embryo developmentTM treatmentBlastocyst developmentEffect of tunicamycinEndoplasmic reticulum stressEmbryonic developmentER stressCell embryosNuclear fragmentationMorphological differencesImmunoglobulin proteinBlastocyst stageReticulum stressTunicamycinDevelopment ratePregnant mare serum gonadotropinBlastocyst development rateProtein-1 mRNA expressionNongenomic mechanismsEmbryos