2020
Evolution of Embryo Implantation Was Enabled by the Origin of Decidual Stromal Cells in Eutherian Mammals
Chavan AR, Griffith OW, Stadtmauer D, Maziarz J, Pavlicev M, Fishman R, Koren L, Romero R, Wagner GP. Evolution of Embryo Implantation Was Enabled by the Origin of Decidual Stromal Cells in Eutherian Mammals. Molecular Biology And Evolution 2020, 38: 1060-1074. PMID: 33185661, PMCID: PMC7947829, DOI: 10.1093/molbev/msaa274.Peer-Reviewed Original ResearchConceptsEutherian mammalsEutherian lineagesDecidual stromal cellsNovel cell typesStromal cellsInflammatory responseStem lineageEutherian pregnancyCommon ancestorEvolutionary mechanismsExtended gestationMost marsupialsEmbryo attachmentEmbryo implantationMarsupialsLineagesCell typesMammalsMechanistic understandingEutheriansHelper T cellsFetal-maternal interfaceMammalian pregnancyMaternal tissuesNeutrophil recruitment
2016
The Transcriptomic Evolution of Mammalian Pregnancy: Gene Expression Innovations in Endometrial Stromal Fibroblasts
Kin K, Maziarz J, Chavan AR, Kamat M, Vasudevan S, Birt A, Emera D, Lynch VJ, Ott TL, Pavlicev M, Wagner GP. The Transcriptomic Evolution of Mammalian Pregnancy: Gene Expression Innovations in Endometrial Stromal Fibroblasts. Genome Biology And Evolution 2016, 8: 2459-2473. PMID: 27401177, PMCID: PMC5010902, DOI: 10.1093/gbe/evw168.Peer-Reviewed Original ResearchConceptsEndometrial stromal fibroblastsGene expression changesTherian speciesEutherian lineagesTranscriptome compositionBovine lineageStem lineageNatural selectionStromal fibroblastsTherian mammalsEutherian mammalsKey genesLoss of expressionTranscriptomic evolutionGene expressionExpression changesLatter cell typeGenesLineagesCell typesCell type presentMammalsMammalian pregnancyExpressionTissue invasionWhat was the ancestral function of decidual stromal cells? A model for the evolution of eutherian pregnancy
Chavan AR, Bhullar BA, Wagner GP. What was the ancestral function of decidual stromal cells? A model for the evolution of eutherian pregnancy. Placenta 2016, 40: 40-51. PMID: 27016782, DOI: 10.1016/j.placenta.2016.02.012.Peer-Reviewed Original ResearchConceptsEutherian mammalsDecidual stromal cellsAncestral functionEutherian cladesMajor lineagesStem lineageEutherian pregnancyStromal cellsEutherian speciesStem eutheriansExtended gestationMammalsEutheriansLineagesMaintenance of pregnancyCellsInvasive placentationLaurasiatheriaCladeEuarchontogliresAfrotheriaFetal-maternal interfaceXenarthraDecidual cellsSpecies