2021
Analysis of lamprey meis genes reveals that conserved inputs from Hox, Meis and Pbx proteins control their expression in the hindbrain and neural tube
Parker H, De Kumar B, Pushel I, Bronner M, Krumlauf R. Analysis of lamprey meis genes reveals that conserved inputs from Hox, Meis and Pbx proteins control their expression in the hindbrain and neural tube. Developmental Biology 2021, 479: 61-76. PMID: 34310923, DOI: 10.1016/j.ydbio.2021.07.014.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBinding SitesBody PatterningConserved SequenceEnhancer Elements, GeneticGene ExpressionGene Expression Regulation, DevelopmentalGenes, HomeoboxHomeodomain ProteinsLampreysMyeloid Ecotropic Viral Integration Site 1 ProteinNeural CrestNeural TubePre-B-Cell Leukemia Transcription Factor 1RhombencephalonTranscription FactorsConceptsMeis genesTALE proteinsDivergence of jawedSea lamprey genomeEvolution of vertebratesNeural crest cellsLamprey genomeTALE factorsPattern of expressionPbx proteinsJawed vertebratesVertebrate evolutionDeep ancestryJawless vertebratesLamprey embryosRhombomeric domainsTransgenic reporterNeural enhancerSimilar relative positionsRegulatory interactionsPharyngeal archesReporter expressionHead developmentCrest cellsSequence alignment
2019
A Hox-TALE regulatory circuit for neural crest patterning is conserved across vertebrates
Parker H, De Kumar B, Green S, Prummel K, Hess C, Kaufman C, Mosimann C, Wiedemann L, Bronner M, Krumlauf R. A Hox-TALE regulatory circuit for neural crest patterning is conserved across vertebrates. Nature Communications 2019, 10: 1189. PMID: 30867425, PMCID: PMC6416258, DOI: 10.1038/s41467-019-09197-8.Peer-Reviewed Original ResearchConceptsNeural crestHox genesAncestral mechanismRegulatory circuitsUpstream regulatory componentsNeural crest patterningAncient paraloguesPbx proteinsJawed vertebratesAncient conservationExtant vertebratesAncestral activityRegulatory interactionsHOX2 genesRegulatory componentsVertebratesJaw formationGenesGnathostomesEnhancerHoxLampreyParaloguesImportant roleHoxa2