2010
Anaplasma phagocytophilum induces actin phosphorylation to selectively regulate gene transcription in Ixodes scapularis ticks
Sultana H, Neelakanta G, Kantor FS, Malawista SE, Fish D, Montgomery RR, Fikrig E. Anaplasma phagocytophilum induces actin phosphorylation to selectively regulate gene transcription in Ixodes scapularis ticks. Journal Of Experimental Medicine 2010, 207: 1727-1743. PMID: 20660616, PMCID: PMC2916137, DOI: 10.1084/jem.20100276.Peer-Reviewed Original ResearchMeSH KeywordsActinsAnaplasma phagocytophilumAnimalsCell LineCell NucleusEnzyme InhibitorsGastrointestinal TractGene ExpressionGene Expression RegulationGTP-Binding Protein beta SubunitsGTP-Binding Protein gamma SubunitsInsect ProteinsIxodesP21-Activated KinasesPhosphatidylinositol 3-KinasesPhosphoinositide-3 Kinase InhibitorsPhosphorylationPromoter Regions, GeneticProtein BindingRNA InterferenceRNA Polymerase IISalivary GlandsSalivary Proteins and PeptidesSignal TransductionTATA-Box Binding ProteinTranscription, GeneticConceptsRNA polymerase IIActin phosphorylationTATA box-binding proteinNuclear G-actinPhosphorylation of actinP21-activated kinaseA. phagocytophilumA. phagocytophilum survivalTick cell linesIxodes scapularis ticksPolymerase IIPhosphorylated actinGene crucialGbetagamma subunitsGene transcriptionFilamentous actinAnaplasma phagocytophilumGene expressionBacterial acquisitionScapularis ticksPhosphorylationG-actinIntracellular pathogensMedical importanceActin
2006
An Ixodes scapularis protein required for survival of Anaplasma phagocytophilum in tick salivary glands
Sukumaran B, Narasimhan S, Anderson JF, DePonte K, Marcantonio N, Krishnan MN, Fish D, Telford SR, Kantor FS, Fikrig E. An Ixodes scapularis protein required for survival of Anaplasma phagocytophilum in tick salivary glands. Journal Of Experimental Medicine 2006, 203: 1507-1517. PMID: 16717118, PMCID: PMC2118316, DOI: 10.1084/jem.20060208.Peer-Reviewed Original ResearchConceptsA. phagocytophilum-infected miceRNA interference-mediated silencingA. phagocytophilumTick salivary proteinsI. scapularis salivary glandsRickettsia-like pathogensTick salivary glandsMammalian hostsGenus RickettsiaAnaplasma phagocytophilumGene expressionSalivary glandsIntracellular organismsArthropodsSalivary proteinsPathogensProteinPhagocytophilumExpressionTicksHuman anaplasmosisSilencingGenesOrganismsAnaplasma
2002
Examination of the Borrelia burgdorferi Transcriptome in Ixodes scapularis during Feeding
Narasimhan S, Santiago F, Koski RA, Brei B, Anderson JF, Fish D, Fikrig E. Examination of the Borrelia burgdorferi Transcriptome in Ixodes scapularis during Feeding. Journal Of Bacteriology 2002, 184: 3122-3125. PMID: 12003955, PMCID: PMC135063, DOI: 10.1128/jb.184.11.3122-3125.2002.Peer-Reviewed Original ResearchConceptsBorrelia burgdorferi gene expressionB. burgdorferi genesPeriplasmic proteinsSignal transductionChromosomal genesPutative lipoproteinSubstrate transportGene expressionDifferential expressionGenesEnergy metabolismIxodes scapularis ticksGlobal analysisIxodes scapularisScapularis ticksExpressionTranscriptomeTransductionTicksProteinFeedingMetabolismScapularis