2023
Shifting early embryology paradigms: Applications of stem cell-based embryo models in bioengineering
Abel A, Sozen B. Shifting early embryology paradigms: Applications of stem cell-based embryo models in bioengineering. Current Opinion In Genetics & Development 2023, 81: 102069. PMID: 37392541, PMCID: PMC10530566, DOI: 10.1016/j.gde.2023.102069.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBioengineeringEmbryo, MammalianEmbryonic DevelopmentMammalsReproductionStem Cells
2022
Carnegie in 4D? Stem-cell-based models of human embryo development
Sozen B, Conkar D, Veenvliet J. Carnegie in 4D? Stem-cell-based models of human embryo development. Seminars In Cell And Developmental Biology 2022, 131: 44-57. PMID: 35701286, DOI: 10.1016/j.semcdb.2022.05.023.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsEmbryo, MammalianEmbryonic DevelopmentGastrulationHumansMammalsMiceOrganoidsPluripotent Stem CellsConceptsEmbryo developmentMouse in vitro modelsHuman embryo developmentHuman pluripotent stem cellsPluripotent stem cellsModels of embryo developmentHuman developmentInvestigation of embryogenesisHuman embryosStem cellsPrimate embryosIn vitro approachesIn vitroMammalian embryogenesisIn vitro platformMammalian developmentMiceEmbryosNatural embryoGastrulation stageCellsTranscriptional regulationOver-relianceFetusesUtero
2021
Human embryo polarization requires PLC signaling to mediate trophectoderm specification
Zhu M, Shahbazi M, Martin A, Zhang C, Sozen B, Borsos M, Mandelbaum RS, Paulson RJ, Mole MA, Esbert M, Titus S, Scott RT, Campbell A, Fishel S, Gradinaru V, Zhao H, Wu K, Chen ZJ, Seli E, de los Santos MJ, Goetz M. Human embryo polarization requires PLC signaling to mediate trophectoderm specification. ELife 2021, 10: e65068. PMID: 34569938, PMCID: PMC8514238, DOI: 10.7554/elife.65068.Peer-Reviewed Original ResearchMeSH KeywordsActinsAdultBody PatterningCell DifferentiationCell LineageCell PolarityEmbryo Culture TechniquesEmbryo, MammalianFemaleGATA3 Transcription FactorGene Expression Regulation, DevelopmentalGene Expression Regulation, EnzymologicHumansPhosphoinositide Phospholipase CPhospholipase C betaPregnancySignal TransductionTime FactorsYoung AdultConceptsApical domain formationInner cell massEmbryo polarizationPhospholipase CFirst lineage segregationApico-basal polarizationEight-cell stageLineage segregationMammalian developmentTrophectoderm specificationTE fateApical enrichmentApical accumulationDistinct lineagesApical domainApolar cellsPar complexPolarized cellsRNA interferenceMolecular mechanismsF-actinHuman embryosCell stageEmbryosDomain formationReconstructing aspects of human embryogenesis with pluripotent stem cells
Sozen B, Jorgensen V, Weatherbee B, Chen S, Zhu M, Zernicka-Goetz M. Reconstructing aspects of human embryogenesis with pluripotent stem cells. Nature Communications 2021, 12: 5550. PMID: 34548496, PMCID: PMC8455697, DOI: 10.1038/s41467-021-25853-4.Peer-Reviewed Original ResearchMeSH KeywordsAdaptor Proteins, Signal TransducingBiomarkersBlastocystCell Culture TechniquesCell LineageEmbryo, MammalianEmbryonic DevelopmentGATA3 Transcription FactorGene ExpressionHumansModels, BiologicalPhospholipase C betaPluripotent Stem CellsSequence Analysis, RNASingle-Cell AnalysisSOXB1 Transcription FactorsSOXF Transcription FactorsConceptsStem cell modelPluripotent stem cellsStem cellsHuman embryogenesisHuman early embryogenesisSingle-cell RNA sequencingEarly embryo developmentHuman early embryo developmentPre-implantation developmentSubsets of cellsStem cell platformsCell identityEarly embryogenesisRNA sequencingCell modelTrophectoderm lineageNatural blastocystsSignaling pathwayClinical importanceCystic structuresExtended cultureEmbryogenesisPre-implantationSignificant divergenceEmbryo developmentMachine learning-assisted high-content analysis of pluripotent stem cell-derived embryos in vitro
Guo J, Wang P, Sozen B, Qiu H, Zhu Y, Zhang X, Ming J, Zernicka-Goetz M, Na J. Machine learning-assisted high-content analysis of pluripotent stem cell-derived embryos in vitro. Stem Cell Reports 2021, 16: 1331-1346. PMID: 33891867, PMCID: PMC8185434, DOI: 10.1016/j.stemcr.2021.03.018.Peer-Reviewed Original Research
2020
Inducible Stem-Cell-Derived Embryos Capture Mouse Morphogenetic Events In Vitro
Amadei G, Lau K, De Jonghe J, Gantner C, Sozen B, Chan C, Zhu M, Kyprianou C, Hollfelder F, Zernicka-Goetz M. Inducible Stem-Cell-Derived Embryos Capture Mouse Morphogenetic Events In Vitro. Developmental Cell 2020, 56: 366-382.e9. PMID: 33378662, PMCID: PMC7883308, DOI: 10.1016/j.devcel.2020.12.004.Peer-Reviewed Original ResearchConceptsEmbryonic stem cellsTrophoblast stem cellsDevelopment of mouse embryosStem cellsXEN cellsTranscription factor GATA4Extra-embryonic mesodermTs cellsExpressed GATA4Mouse embryosAnterior signaling centerAnterior-posterior patterningDevelopmental potentialExtra-embryonic endodermDefinitive endodermMouse gastrulaGATA4Morphogenetic eventsSignaling centersMorphogenic eventsEndodermal fateEmbryosCellsGastrulationEmbryo-like structuresThe dynamics of morphogenesis in stem cell-based embryology: Novel insights for symmetry breaking
Sozen B, Cornwall-Scoones J, Zernicka-Goetz M. The dynamics of morphogenesis in stem cell-based embryology: Novel insights for symmetry breaking. Developmental Biology 2020, 474: 82-90. PMID: 33333067, PMCID: PMC8259461, DOI: 10.1016/j.ydbio.2020.12.005.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBody PatterningEmbryo, MammalianEmbryonic DevelopmentHumansMiceMorphogenesisSignal TransductionStem CellsConceptsSignaling gradientsMorphogen signaling gradientsAnteroposterior axis specificationMammalian embryosBody planAxis specificationSymmetry breakingModel of embryogenesisEmbryonic symmetryEmbryonic cellsPatterns in vivoMolecular processesAdult organismBiochemical mechanismsDynamics of morphogenesisEmbryogenesisIn vitro modelEmbryosModel systemIn vitroCritical processCellsMorphogenMorphogenesisStem cells
2019
Self-Organization of Mouse Stem Cells into an Extended Potential Blastoid
Sozen B, Cox A, De Jonghe J, Bao M, Hollfelder F, Glover D, Zernicka-Goetz M. Self-Organization of Mouse Stem Cells into an Extended Potential Blastoid. Developmental Cell 2019, 51: 698-712.e8. PMID: 31846649, PMCID: PMC10291877, DOI: 10.1016/j.devcel.2019.11.014.Peer-Reviewed Original ResearchConceptsBlastocyst-like structuresStem cellsEmbryonic stem cellsEmbryonic-abembryonic axisTrophoblast stem cellsExtra-embryonic primitive endodermExtra-embryonic lineagesPrimitive endoderm differentiationMouse stem cellsTranscriptome profiling analysisEpiblast lineageMouse embryonic stem cellsMammalian blastocystCell lineagesPluripotent epiblastPluripotency conditionsFuture embryoPrimitive endodermEndoderm differentiationLineagesCells
2018
Self-assembly of embryonic and two extra-embryonic stem cell types into gastrulating embryo-like structures
Sozen B, Amadei G, Cox A, Wang R, Na E, Czukiewska S, Chappell L, Voet T, Michel G, Jing N, Glover D, Zernicka-Goetz M. Self-assembly of embryonic and two extra-embryonic stem cell types into gastrulating embryo-like structures. Nature Cell Biology 2018, 20: 979-989. PMID: 30038254, DOI: 10.1038/s41556-018-0147-7.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCell CommunicationCell DifferentiationCell LineCell LineageCell MovementCoculture TechniquesEmbryo, MammalianEndodermEpithelial-Mesenchymal TransitionGastrulationGene Expression Regulation, DevelopmentalGestational AgeMiceMouse Embryonic Stem CellsPhenotypeTranscriptomeTrophoblastsConceptsStem cell typesEpithelial-mesenchymal transitionStem cellsExtra-embryonic compartmentCell typesTrophoblast stem cellsEndoderm stem cellsEmbryonic stem cellsMammalian embryosSpatial transcriptomic analysisTrophoblastGene expression patternsGerm lineMiceGastrulating embryosEmbryo-like structures
2017
Assembly of embryonic and extraembryonic stem cells to mimic embryogenesis in vitro
Harrison S, Sozen B, Christodoulou N, Kyprianou C, Zernicka-Goetz M. Assembly of embryonic and extraembryonic stem cells to mimic embryogenesis in vitro. Science 2017, 356 PMID: 28254784, DOI: 10.1126/science.aal1810.Peer-Reviewed Original ResearchConceptsTrophoblast stem cellsStem cellsEmbryonic stem cellsGenetically modified stem cellsExtraembryonic stem cellsGerm cell markersPrimordial germ cell markersStem cell typesCell typesExpression of mesodermCell markersNatural embryoDevelopmental potentialExtraembryonic tissuesMouse embryonic stem cellsMammalian embryogenesisBMP signalingResponse to WntCellsCross-talkThree-dimensional scaffoldsEmbryosSelf-assembly in vitroCoordinated morphogenesis