2004
Anaplasma phagocytophilum Utilizes Multiple Host Evasion Mechanisms To Thwart NADPH Oxidase-Mediated Killing during Neutrophil Infection
Carlyon JA, Latif D, Pypaert M, Lacy P, Fikrig E. Anaplasma phagocytophilum Utilizes Multiple Host Evasion Mechanisms To Thwart NADPH Oxidase-Mediated Killing during Neutrophil Infection. Infection And Immunity 2004, 72: 4772-4783. PMID: 15271939, PMCID: PMC470610, DOI: 10.1128/iai.72.8.4772-4783.2004.Peer-Reviewed Original ResearchConceptsPhorbol myristate acetateUnique tropismA. phagocytophilumNADPH oxidase assemblyOxidative killingNADPH oxidaseAnaplasma phagocytophilumSerum-opsonized zymosanA. phagocytophilum infectionHost evasion mechanismNeutrophil infectionOxygen species productionEvasion mechanismsEtiologic agentNADPH oxidase complexHuman anaplasmosisNeutrophilsPhagocytophilum infectionSecondary activationMyristate acetateDependent decreaseInitial stimulationNeutrophil plasma membranesSpecies productionPhagocytophilum
2002
Repression of rac2 mRNA Expression by Anaplasma phagocytophila Is Essential to the Inhibition of Superoxide Production and Bacterial Proliferation
Carlyon JA, Chan WT, Galán J, Roos D, Fikrig E. Repression of rac2 mRNA Expression by Anaplasma phagocytophila Is Essential to the Inhibition of Superoxide Production and Bacterial Proliferation. The Journal Of Immunology 2002, 169: 7009-7018. PMID: 12471136, DOI: 10.4049/jimmunol.169.12.7009.Peer-Reviewed Original ResearchConceptsInfected HL-60 cellsHL-60 cellsAnaplasma phagocytophilaMRNA expressionNADPH oxidaseRetinoic acid-differentiated HL-60 cellsBacterial intracellular survivalHuman granulocytic ehrlichiosisNADPH oxidase activityNADPH oxidase activationQuantitative RT-PCRCMV immediate-early promoterInfected neutrophilsEtiologic agentGranulocytic ehrlichiosisRT-PCR analysisA. phagocytophilaIntracellular survivalSuperoxide productionOxidase activationNeutrophilsProtein expressionRT-PCRImmediate early promoterH postinfection