2024
An epigenetic timer regulates the transition from cell division to cell expansion during Arabidopsis petal organogenesis
Huang R, Irish V. An epigenetic timer regulates the transition from cell division to cell expansion during Arabidopsis petal organogenesis. PLOS Genetics 2024, 20: e1011203. PMID: 38442104, PMCID: PMC10942257, DOI: 10.1371/journal.pgen.1011203.Peer-Reviewed Original ResearchMeSH KeywordsArabidopsisArabidopsis ProteinsCell DivisionEpigenesis, GeneticFlowersGene Expression Regulation, PlantTranscription FactorsConceptsCell division to cell expansionCell divisionCell expansionRemodeling of chromatin accessibilityResponse to environmental changesRNA polymerase activityPlant developmental timingRegulate developmental eventsMultiple cell divisionsDownstream direct targetsCorepressor TOPLESSArabidopsis petalsChromatin accessibilityHistone modificationsPetal developmentEpigenetic stateTranscriptional repressorPetal organogenesisPolymerase activityEpigenetic memoryPetal primordiaPlant organogenesisCell cycleEpigenetic factorsControl organogenesis
2017
The ABC model of floral development
Irish V. The ABC model of floral development. Current Biology 2017, 27: r887-r890. PMID: 28898659, DOI: 10.1016/j.cub.2017.03.045.Peer-Reviewed Original ResearchMeSH KeywordsFlowersGene Expression Regulation, DevelopmentalGene Expression Regulation, PlantMagnoliopsidaPhenotypePlant Proteins
2015
Gene networks controlling petal organogenesis
Huang T, Irish VF. Gene networks controlling petal organogenesis. Journal Of Experimental Botany 2015, 67: 61-68. PMID: 26428062, DOI: 10.1093/jxb/erv444.Peer-Reviewed Original ResearchMeSH KeywordsArabidopsisFlowersGene Expression Regulation, DevelopmentalGene Expression Regulation, PlantGene Regulatory NetworksConceptsPetal organogenesisGene networksNumber of genesOrgan initiationSuch genesDevelopmental biologyPetal growthBiggest unanswered questionsEnvironmental perturbationsOrgan morphologyGrowth controlPetalsOrganogenesisModel systemGenesRecent studiesGrowthOrgan systemsBiologyUnanswered questionsPlantsTemporal Control of Plant Organ Growth by TCP Transcription Factors
Huang T, Irish VF. Temporal Control of Plant Organ Growth by TCP Transcription Factors. Current Biology 2015, 25: 1765-1770. PMID: 26073137, DOI: 10.1016/j.cub.2015.05.024.Peer-Reviewed Original ResearchConceptsPost-mitotic cell expansionCell divisionArabidopsis petalsPetal developmentCell expansionCIN-TCP genesTCP transcription factorsZinc finger transcriptional repressorPlant organ growthCell cycle progressionPetal organogenesisTranscriptional repressorOrgan formRepression resultsTranscription factorsPetal initiationOrgan growthDevelopmental eventsLamina growthExcellent modelTemporal controlCell proliferationPetalsDivisionTurn act
2012
RBE controls microRNA164 expression to effect floral organogenesis
Huang T, López-Giráldez F, Townsend JP, Irish VF. RBE controls microRNA164 expression to effect floral organogenesis. Development 2012, 139: 2161-2169. PMID: 22573623, DOI: 10.1242/dev.075069.Peer-Reviewed Original ResearchConceptsCUP-SHAPED COTYLEDON1Zinc finger transcriptional repressorKey transcriptional regulatorMiR164 expressionPetal organogenesisArabidopsis flowersPetal developmentPlant developmentEffector genesTranscriptional regulatorsTranscriptional repressorFloral organogenesisGene productsDevelopmental eventsConcomitant regulationGenesOrgan boundariesOrganogenesisExpressionMiR164cCUC2RepressorBoundary specificationPromoterFlowers
2010
The Arabidopsis Floral Homeotic Proteins APETALA3 and PISTILLATA Negatively Regulate the BANQUO Genes Implicated in Light Signaling
Mara CD, Huang T, Irish VF. The Arabidopsis Floral Homeotic Proteins APETALA3 and PISTILLATA Negatively Regulate the BANQUO Genes Implicated in Light Signaling. The Plant Cell 2010, 22: 690-702. PMID: 20305124, PMCID: PMC2861465, DOI: 10.1105/tpc.109.065946.Peer-Reviewed Original ResearchConceptsPetal identityBHLH transcription factorsDevelopmental signaling pathwaysSecond whorl organsBHLH proteinsLight signalingHelix proteinsAPETALA3Light responseTranscription factorsGene productsPistillataChlorophyll levelsSignaling pathwaysGenesRegulatory processesProteinAppropriate regulationHFR1ArabidopsisPhotomorphogenesisMutantsSepalsCarpelsPhytochrome
2008
An Arabidopsis F-box protein acts as a transcriptional co-factor to regulate floral development
Chae E, Tan Q, Hill TA, Irish VF. An Arabidopsis F-box protein acts as a transcriptional co-factor to regulate floral development. Development 2008, 135: 1235-1245. PMID: 18287201, DOI: 10.1242/dev.015842.Peer-Reviewed Original ResearchConceptsUNUSUAL FLORAL ORGANSAP3 promoterLFY activityTranscription factorsProtein degradationFloral homeotic gene expressionLEAFY transcription factorFloral homeotic genesHomeotic gene expressionTranscriptional repressor domainF-box proteinsSCF ubiquitin ligaseF-box componentAPETALA3 (AP3) geneHomeotic genesRepressor domainFloral organsFlower developmentPlant speciesTranscriptional complexPlants flowerProtein actsFloral developmentUbiquitin ligaseEndogenous signals
1999
CYP78A5 encodes a cytochrome P450 that marks the shoot apical meristem boundary in Arabidopsis
Zondlo S, Irish V. CYP78A5 encodes a cytochrome P450 that marks the shoot apical meristem boundary in Arabidopsis. The Plant Journal 1999, 19: 259-268. PMID: 10476073, DOI: 10.1046/j.1365-313x.1999.00523.x.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceArabidopsisBase SequenceCloning, MolecularCytochrome P-450 Enzyme SystemDNA, PlantGene Expression Regulation, DevelopmentalGene Expression Regulation, PlantGenes, PlantIn Situ HybridizationMeristemMicroscopy, Electron, ScanningMolecular Sequence DataMutationPhenotypePlants, Genetically ModifiedConceptsShoot apical meristemApical meristemMeristem functionFloral developmentReproductive shoot apical meristemPutative cytochrome P450 monooxygenaseCytochrome P450 monooxygenaseDifferentiation of cellsSHOOT MERISTEMLESSMultiple cell typesMutant backgroundOrgan primordiaCYP78A5Shoot structureMeristematic zoneP450 monooxygenaseMeristemGenesCell typesNormal developmentArabidopsisFirst memberCytochrome P450ExpressionDynamic patternsPatterning the Flower
Irish V. Patterning the Flower. Developmental Biology 1999, 209: 211-220. PMID: 10328916, DOI: 10.1006/dbio.1999.9226.Peer-Reviewed Original Research
1998
5 Petal and Stamen Development
Irish V. 5 Petal and Stamen Development. Current Topics In Developmental Biology 1998, 41: 133-161. PMID: 9784975, DOI: 10.1016/s0070-2153(08)60272-0.Peer-Reviewed Original ResearchMeSH KeywordsArabidopsisCell DifferentiationGene Expression Regulation, DevelopmentalGene Expression Regulation, PlantGenes, PlantPlant EpidermisPlant StructuresReproductionConceptsOrgan identityStamen developmentFloral homeotic genesMolecular genetic processesSpecies-specific patternsSpecific differentiation processesField of cellsPlasticity of responseHomeotic genesEpigenetic informationEnvironmental signalsDevelopmental plasticityGene expressionDifferentiated tissuesGenetic processesDifferentiation processOrgan typeIndividual cellsCell proliferationGenesPetalsCellsGrowth dynamicsWide arrayPlasticity