2021
Viviparity and habitat restrictions may influence the evolution of male reproductive genes in tsetse fly (Glossina) species
Savini G, Scolari F, Ometto L, Rota-Stabelli O, Carraretto D, Gomulski LM, Gasperi G, Abd-Alla AMM, Aksoy S, Attardo GM, Malacrida AR. Viviparity and habitat restrictions may influence the evolution of male reproductive genes in tsetse fly (Glossina) species. BMC Biology 2021, 19: 211. PMID: 34556101, PMCID: PMC8461966, DOI: 10.1186/s12915-021-01148-4.Peer-Reviewed Original ResearchConceptsMale reproductive genesReproductive genesSelective pressureHabitat restrictionLong evolutionary time scalesFunctional selective pressuresPost-zygotic isolationComparative genomics approachReproductive behaviorEvolutionary time scalesUnique reproductive strategyLong evolutionary historyStrong selective pressureDivergent demographic historiesMale reproductive biologyTsetse fly speciesGenomic conflictAdenotrophic viviparityParental genomesGenomic approachesAllopatric distributionsEvolutionary historyDemographic historyReproductive biologyEvolutionary treeInfection with endosymbiotic Spiroplasma disrupts tsetse (Glossina fuscipes fuscipes) metabolic and reproductive homeostasis
Son JH, Weiss BL, Schneider DI, Dera KM, Gstöttenmayer F, Opiro R, Echodu R, Saarman NP, Attardo GM, Onyango M, Abdalla A, Aksoy S. Infection with endosymbiotic Spiroplasma disrupts tsetse (Glossina fuscipes fuscipes) metabolic and reproductive homeostasis. PLOS Pathogens 2021, 17: e1009539. PMID: 34529715, PMCID: PMC8478229, DOI: 10.1371/journal.ppat.1009539.Peer-Reviewed Original ResearchConceptsReproductive fitnessSpiroplasma infectionSex-biased gene expressionHigh-throughput RNA sequencingReproductive physiologyIntrauterine larval developmentMale reproductive fitnessPathogenic African trypanosomesEndosymbiotic bacteriaFly resistanceTsetse fecundityFemale spermathecaFemale fecundityRNA sequencingLarval developmentSpiroplasmaGene expressionAfrican trypanosomesReproductive tissuesReproductive homeostasisTsetse hostHuman diseasesPopulation sizeProtective phenotypeLab lines
2019
Comparative genomic analysis of six Glossina genomes, vectors of African trypanosomes
Attardo GM, Abd-Alla AMM, Acosta-Serrano A, Allen JE, Bateta R, Benoit JB, Bourtzis K, Caers J, Caljon G, Christensen MB, Farrow DW, Friedrich M, Hua-Van A, Jennings EC, Larkin DM, Lawson D, Lehane MJ, Lenis VP, Lowy-Gallego E, Macharia RW, Malacrida AR, Marco HG, Masiga D, Maslen GL, Matetovici I, Meisel RP, Meki I, Michalkova V, Miller WJ, Minx P, Mireji PO, Ometto L, Parker AG, Rio R, Rose C, Rosendale AJ, Rota-Stabelli O, Savini G, Schoofs L, Scolari F, Swain MT, Takáč P, Tomlinson C, Tsiamis G, Van Den Abbeele J, Vigneron A, Wang J, Warren WC, Waterhouse RM, Weirauch MT, Weiss BL, Wilson RK, Zhao X, Aksoy S. Comparative genomic analysis of six Glossina genomes, vectors of African trypanosomes. Genome Biology 2019, 20: 187. PMID: 31477173, PMCID: PMC6721284, DOI: 10.1186/s13059-019-1768-2.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsDNA Transposable ElementsDrosophila melanogasterFemaleGene Expression RegulationGenes, InsectGenes, X-LinkedGenome, InsectGenomicsGeographyInsect ProteinsInsect VectorsMaleMutagenesis, InsertionalPhylogenyRepetitive Sequences, Nucleic AcidSequence Homology, Amino AcidSyntenyTrypanosomaTsetse FliesWolbachiaConceptsFemale-specific gene expressionMale seminal proteinsSex-linked scaffoldsComparative genomic analysisLow evolutionary ratesVectors of humanSyntenic analysisEvolutionary ratesNovel pestsEvolutionary relationshipsBacterial symbiosisGustatory genesEvolutionary biologyHelicase activityStructural conservationDifferent habitatsSeminal proteinsGenomic analysisHost preferenceX chromosomeDisease control strategiesUnique adaptationsGene expressionAfrican trypanosomesRhodopsin geneColonization of the tsetse fly midgut with commensal Kosakonia cowanii Zambiae inhibits trypanosome infection establishment
Weiss BL, Maltz MA, Vigneron A, Wu Y, Walter KS, O’Neill M, Wang J, Aksoy S. Colonization of the tsetse fly midgut with commensal Kosakonia cowanii Zambiae inhibits trypanosome infection establishment. PLOS Pathogens 2019, 15: e1007470. PMID: 30817773, PMCID: PMC6394900, DOI: 10.1371/journal.ppat.1007470.Peer-Reviewed Original ResearchConceptsRefractory phenotypeEnormous socio-economic burdenWild-type counterpartsInfection establishmentSocio-economic burdenMidgut environmentEntomopathogenic Serratia marcescensEndemic regionsPathogenic trypanosomesInfectionStable infectionAdverse effectsAnimal African trypanosomiasesVector competenceGutCurrent disease control strategiesSaharan AfricaDisease control strategiesSurvivalSerratia marcescensTsetse gutExogenous bacteriumFly survivalNovel strategyPhenotype
2012
Molecular characterization of Ephestia kuehniella (Lepidoptera: Pyralidae) transferrin and its response to parasitoid Venturia canescens (Hymenoptera: Ichneumonidae Gravenhorst)
Guz N, Kilincer N, Aksoy S. Molecular characterization of Ephestia kuehniella (Lepidoptera: Pyralidae) transferrin and its response to parasitoid Venturia canescens (Hymenoptera: Ichneumonidae Gravenhorst). Insect Molecular Biology 2012, 21: 139-147. PMID: 22229520, DOI: 10.1111/j.1365-2583.2011.01129.x.Peer-Reviewed Original ResearchConceptsInsect transferrinsDeduced amino acid sequenceFull-length cDNAPupal developmental stagesAmino acid sequenceLast larval instarNorthern blot analysisSignificant homologyChilo suppressalisFat bodyAcid sequenceMediterranean flour mothBombyx moriPlutella xylostellaSpodoptera lituraMolecular characterizationLarval instarsMolecular massDevelopmental stagesGalleria mellonellaChoristoneura fumiferanaAmino acidsOvary tissuesVenturia canescensIron-binding protein transferrin
2011
Wolbachia Symbiont Infections Induce Strong Cytoplasmic Incompatibility in the Tsetse Fly Glossina morsitans
Alam U, Medlock J, Brelsfoard C, Pais R, Lohs C, Balmand S, Carnogursky J, Heddi A, Takac P, Galvani A, Aksoy S. Wolbachia Symbiont Infections Induce Strong Cytoplasmic Incompatibility in the Tsetse Fly Glossina morsitans. PLOS Pathogens 2011, 7: e1002415. PMID: 22174680, PMCID: PMC3234226, DOI: 10.1371/journal.ppat.1002415.Peer-Reviewed Original Research
2001
Molecular characterization of two serine proteases expressed in gut tissue of the African trypanosome vector, Glossina morsitans morsitans
Yan J, Cheng Q, Li C, Aksoy S. Molecular characterization of two serine proteases expressed in gut tissue of the African trypanosome vector, Glossina morsitans morsitans. Insect Molecular Biology 2001, 10: 47-56. PMID: 11240636, DOI: 10.1046/j.1365-2583.2001.00232.x.Peer-Reviewed Original ResearchConceptsSerine proteasesSerine protease-encoding genePutative mature proteinHydrophobic signal peptide sequenceInvertebrate serine proteasesProtease-encoding genesPost-transcriptional levelAmino acid mature peptideGut tissueSer catalytic triadSignal peptide sequenceRegulation of expressionPattern of expressionSerine protease 1Insect gutMature proteinVector insectsDeduced peptideChymotrypsin-like proteaseTsetse genomeSpecific residuesCatalytic triadAfrican trypanosomesMature peptidePathogen establishmentProspects for control of African trypanosomiasis by tsetse vector manipulation
Aksoy S, O'Neill S, Maudlin I, Dale C, Robinson A. Prospects for control of African trypanosomiasis by tsetse vector manipulation. Trends In Parasitology 2001, 17: 29-35. PMID: 11137738, DOI: 10.1016/s1471-4922(00)01850-x.Peer-Reviewed Original ResearchConceptsArea-wide approachHuman disease managementLivestock ownersAnimal diseasesAgricultural outputMolecular genetic approachesImportant insectsInfected hostDisease managementEconomic incentivesTsetse populationsVector manipulationGenetic approachesMammalian hostsVector competenceEffective vaccineDiseases reliesHostTrypanosomiasisControl strategyInsectsAfrican trypanosomiasisTsetseLong runControl
2000
A family of genes with growth factor and adenosine deaminase similarity are preferentially expressed in the salivary glands of Glossina m. morsitans
Li S, Aksoy S. A family of genes with growth factor and adenosine deaminase similarity are preferentially expressed in the salivary glands of Glossina m. morsitans. Gene 2000, 252: 83-93. PMID: 10903440, DOI: 10.1016/s0378-1119(00)00226-2.Peer-Reviewed Original ResearchMeSH KeywordsAdenosine DeaminaseAmino Acid SequenceAnimalsBase SequenceBlotting, NorthernBlotting, SouthernDNADNA, ComplementaryFemaleGene Expression RegulationGene Expression Regulation, DevelopmentalGrowth SubstancesMaleMolecular Sequence DataRNA, MessengerSalivaSalivary GlandsSequence Analysis, DNASpecies SpecificityTissue DistributionTsetse FliesConceptsOpen reading frameFemale adult fliesDeduced protein sequenceSignal peptide characteristicDifferent fly tissuesFamily of genesFull-length cDNAAmino acid identityLarval developmental stagesRegulation of expressionN-terminal regionGrowth factorAmino acid residuesTissues of adultAnalysis of proteinsGenomic arrangementPutative proteinFly tissuesSarcophaga peregrinaAcid identityHydrophobic sequenceCDNA libraryReading frameAdult fliesProtein sequences
1999
Sandflies (Diptera: Psychodidae) Associated with Epidemic Cutaneous Leishmaniasis in Sanliurfa, Turkey
Alptekin D, Kasap M, Luleyap U, Kasap H, Aksoy S, Wilson M. Sandflies (Diptera: Psychodidae) Associated with Epidemic Cutaneous Leishmaniasis in Sanliurfa, Turkey. Journal Of Medical Entomology 1999, 36: 277-281. PMID: 10337097, DOI: 10.1093/jmedent/36.3.277.Peer-Reviewed Original Research
1998
Tsetse thrombin inhibitor: Bloodmeal-induced expression of an anticoagulant in salivary glands and gut tissue of Glossina morsitans morsitans
Cappello M, Li S, Chen X, Li C, Harrison L, Narashimhan S, Beard C, Aksoy S. Tsetse thrombin inhibitor: Bloodmeal-induced expression of an anticoagulant in salivary glands and gut tissue of Glossina morsitans morsitans. Proceedings Of The National Academy Of Sciences Of The United States Of America 1998, 95: 14290-14295. PMID: 9826693, PMCID: PMC24366, DOI: 10.1073/pnas.95.24.14290.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnimalsAnticoagulantsAntithrombin ProteinsAntithrombinsBase SequenceBloodCloning, MolecularDigestive SystemDNA, ComplementaryEatingEscherichia coliFemaleGene Expression RegulationInsect ProteinsMaleMolecular Sequence DataPupaRecombinant ProteinsRNA, MessengerSalivary GlandsThrombinTranscription, GeneticTsetse FliesConceptsTsetse thrombin inhibitorPutative secretory signal peptideNative proteinGlossina morsitans morsitansFull-length cDNADegenerate oligonucleotide probeSecretory signal peptideSalivary gland cDNA libraryLack of homologyMorsitans morsitansUntranslated segmentSignal peptideInhibitor geneCDNA librarySingle copyTsetse genomeAdult tsetse fliesFamily of moleculesSegment codesEscherichia coliOptimal inhibitory activityOligonucleotide probesTsetse fliesSalivary glandsGut tissue