2016
Expression of aquaporin-7 and aquaporin-9 in tanycyte cells and choroid plexus during mouse estrus cycle
Yaba A, Sozen B, Suzen B, Demir N. Expression of aquaporin-7 and aquaporin-9 in tanycyte cells and choroid plexus during mouse estrus cycle. Morphologie 2016, 101: 39-46. PMID: 27746040, DOI: 10.1016/j.morpho.2016.09.001.Peer-Reviewed Original ResearchConceptsMouse estrus cycleTanycyte cellsAQP-7Family of transmembrane proteinsEpithelial cells of choroid plexusPotential energy substratesExpression of aquaporin 7Oestrous cycleTransmembrane proteinsGlycerol transportRegulate reproductive functionMetestrus stageAquaporin 7Differential staining patternsProestrus stageAQP-9Diestrus stageProteinChoroid plexusEstrus stageHormonal controlMedian eminenceEpithelial cellsAquaporin-9Weak immunoreactivity
2015
CD90 and CD105 expression in the mouse ovary and testis at different stages of postnatal development
Tepekoy F, Ozturk S, Sozen B, Ozay R, Akkoyunlu G, Demir N. CD90 and CD105 expression in the mouse ovary and testis at different stages of postnatal development. Reproductive Biology 2015, 15: 195-204. PMID: 26679159, DOI: 10.1016/j.repbio.2015.10.004.Peer-Reviewed Original ResearchConceptsExpression of CD90Postnatal developmentGerm cellsPostnatal dayCell typesSomatic cellsGerm cell compartmentMesenchymal stem cell markersStem cell markersStages of gonadal developmentStages of postnatal developmentExpression of CD105Female gonadal cellsMouse gonadsSertoli cellsPostnatal gonadsTesticular expressionMouse ovariesGonadal cellsCD105 expressionCell markersGonadal developmentAdult ovariesImmunohistochemical localizationCD105The p38 MAPK signalling pathway is required for glucose metabolism, lineage specification and embryo survival during mouse preimplantation development
Sozen B, Ozturk S, Yaba A, Demir N. The p38 MAPK signalling pathway is required for glucose metabolism, lineage specification and embryo survival during mouse preimplantation development. Cells And Development 2015, 138: 375-398. PMID: 26025760, DOI: 10.1016/j.mod.2015.05.002.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsApoptosisBlastocystBlastocyst Inner Cell MassCell DeathCell LineageEmbryonic DevelopmentFemaleGene Expression Regulation, DevelopmentalGlucoseGlucose Transporter Type 1Glucose Transporter Type 4ImidazolesMaleMAP Kinase Signaling SystemMiceMice, Inbred BALB CModels, BiologicalPregnancyProtein Kinase InhibitorsPyridinesRNA, MessengerConceptsPreimplantation developmentP38 mitogen-activated protein kinaseMitogen-activated protein kinaseLate preimplantation stagePreimplantation embryo developmentMouse preimplantation developmentExpression levelsEmbryo developmentEffect of p38 MAPK inhibitionExpression levels of NANOGEarly embryo developmentP38 MAPK inhibitionPresence of SB203580P38 MAPK signaling pathwayLevel of transcriptionIncreased cell deathSignal transduction pathwaysBlastocyst stageExpression levels of transcriptsLevels of NanogP38 MAPK pathwayPreimplantation stagesLevels of GLUT1Expression levels of Glut1MAPK signaling pathway
2014
Superovulation alters embryonic poly(A)-binding protein (Epab) and poly(A)-binding protein, cytoplasmic 1 (Pabpc1) gene expression in mouse oocytes and early embryos
Ozturk S, Yaba-Ucar A, Sozen B, Mutlu D, Demir N. Superovulation alters embryonic poly(A)-binding protein (Epab) and poly(A)-binding protein, cytoplasmic 1 (Pabpc1) gene expression in mouse oocytes and early embryos. Reproduction Fertility And Development 2014, 28: 375-383. PMID: 25034140, DOI: 10.1071/rd14106.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBlastocystCells, CulturedChorionic GonadotropinDose-Response Relationship, DrugEmbryo Culture TechniquesFemaleFertility Agents, FemaleGene Expression Regulation, DevelopmentalGonadotropins, EquineMice, Inbred BALB COocytesOvulation InductionPoly(A)-Binding Protein IPoly(A)-Binding ProteinsSuperovulationTime FactorsConceptsEmbryonic poly(A)-binding proteinPregnant mare serum gonadotropinHuman chorionic gonadotrophinEarly embryo developmentAssisted reproductive technologyMII oocytesFemale miceAdministered to female miceGerminal vesicleOocyte maturationEmbryo developmentIncreased postimplantation lossDose of gonadotropinsCycling female miceDecreased implantation rateQuality of oocytesImpaired oocyte maturationGene expressionExperimental animal studiesEffects of superovulationReverse transcription-polymerase chain reactionPoly(A)-binding proteinPotential risk factorsTranscription-polymerase chain reactionImplantation rate