Stephanie Colella, PA
Staff Affiliate in Emergency MedicineAbout
Research
Publications
2025
Hemipteran vectors of stylet‐borne plant viruses: Aphids lead the charge
Fu Y, Colella S, Uzest M. Hemipteran vectors of stylet‐borne plant viruses: Aphids lead the charge. Insect Science 2025 PMID: 41220218, DOI: 10.1111/1744-7917.70187.Peer-Reviewed Original ResearchStylet cuticular gene-directed mutagenesis impairs the pea aphid vector capacity to transmit a plant virus
Fu Y, Deshoux M, Cayrol B, Le Blaye S, Achard E, Hudaverdian S, Cloteau R, Pichon E, Strozyk E, Prunier-Leterme N, Jousselin E, Sauvion N, Thébaud G, Le Trionnaire G, Colella S, Uzest M. Stylet cuticular gene-directed mutagenesis impairs the pea aphid vector capacity to transmit a plant virus. PLOS Pathogens 2025, 21: e1013192. PMID: 40408450, PMCID: PMC12140417, DOI: 10.1371/journal.ppat.1013192.Peer-Reviewed Original ResearchConceptsMutant linesCaMV transmissionPlant virusesAphid styletsRNAi-mediated silencingCauliflower mosaic virusPutative virus receptorMosaic virusInfected plantsCaMVGene-directed mutagenesisVirus receptorsAgricultural pestsVector capacityCuticular proteinsStable mutantsPlantsAcrostylePeaProtein P2AphidsVirus vectorsVirus transmissionStructural roleExposed domain
2024
Coupling clearing and hybridization chain reaction approaches to investigate gene expression in organs inside intact insect heads
Cayrol B, Colella S, Uzest M. Coupling clearing and hybridization chain reaction approaches to investigate gene expression in organs inside intact insect heads. Microscopy Research And Technique 2024, 87: 1926-1932. PMID: 38558482, DOI: 10.1002/jemt.24561.Peer-Reviewed Original ResearchConceptsSecretory cellsSpatial distribution of transcriptsSecretory cells of salivary glandsDetected RNA moleculesDetection of transcriptsDistribution of transcriptsInvestigate gene expressionPigmented cuticleHigh-resolution analysisRNA moleculesCells of salivary glandsHybridization chain reactionAphid headsGene expressionPrincipal glandChain reactionTranscriptionAmplification approachInsect headAcyrthosiphon pisumHybridisation chain reactionCuticleMultiplex approachSmall organismsSHP
2023
Localized osmotic stress activates systemic responses to N limitation in Medicago truncatula–Sinorhizobium symbiotic plants
Martin M, Pervent M, Lambert I, Colella S, Tancelin M, Severac D, Clément G, Tillard P, Frugier F, Lepetit M. Localized osmotic stress activates systemic responses to N limitation in Medicago truncatula–Sinorhizobium symbiotic plants. Frontiers In Plant Science 2023, 14: 1288070. PMID: 38053772, PMCID: PMC10694431, DOI: 10.3389/fpls.2023.1288070.Peer-Reviewed Original ResearchSymbiotic plantsNodule developmentOsmotic stressN limitationSystemic N signalingSymbiotic root nodulesPlant nitrogen demandSplit-root systemSymbiotic dinitrogen fixationN signalingTranscriptomic reprogrammingNodule senescenceRoot nodulesTarget transcriptsSucrose allocationAtmospheric dinitrogenDinitrogen fixation activityPEG treatmentEdaphic environmentFixation activityNitrogen demandDinitrogen fixationPlantsUntreated rootsN deficit
2022
Analyzing Multifactorial RNA-Seq Experiments with DiCoExpress
Baudry K, Paysant-Le Roux C, Colella S, Castandet B, Martin M. Analyzing Multifactorial RNA-Seq Experiments with DiCoExpress. Journal Of Visualized Experiments 2022 DOI: 10.3791/62566-v.Peer-Reviewed Original Research
2016
Functional and Evolutionary Genomics in Aphids
Tagu D, Calevro F, Colella S, Gabaldón T, Sugio A. Functional and Evolutionary Genomics in Aphids. 2016, 52-88. DOI: 10.1201/b19967-3.Peer-Reviewed Original ResearchGenomic resourcesGenome sequenceReference genomeGenetic diversityGene functionHuman reference genomeRegulatory network dataFunctional DNA elementsEukaryotic genomesEvolutionary genomicsConsensus genomesDNA elementsGenomic dataHuman genomeEvolutionary historyNuclear DNAGenomeModel organismsMicrobiome compositionModel speciesEpigenetic regulationHuman phenotypesGenesFunctional interactionsSpecies