2010
Anaplasma phagocytophilum AptA modulates Erk1/2 signalling
Sukumaran B, Mastronunzio JE, Narasimhan S, Fankhauser S, Uchil PD, Levy R, Graham M, Colpitts TM, Lesser CF, Fikrig E. Anaplasma phagocytophilum AptA modulates Erk1/2 signalling. Cellular Microbiology 2010, 13: 47-61. PMID: 20716207, PMCID: PMC3005019, DOI: 10.1111/j.1462-5822.2010.01516.x.Peer-Reviewed Original ResearchConceptsA. phagocytophilum infectionPhagocytophilum infectionCommon tick-borne diseasesHuman granulocytic anaplasmosisActivation of ERK1/2ERK1/2 mitogen-activated protein kinasesA. phagocytophilum survivalPolymorphonuclear leucocytesMitogen-activated protein kinaseHuman neutrophilsObligate intracellular pathogensGranulocytic anaplasmosisIntracellular pathogensTick-borne diseasesInfectionERK1/2 activationAnaplasma phagocytophilumVimentinSurvivalActivationBacterial inclusionsHost proteinsIntermediate filament protein vimentinVirulence proteinsProtein vimentin
2007
Anaplasma phagocytophilum specifically induces tyrosine phosphorylation of ROCK1 during infection
Thomas V, Fikrig E. Anaplasma phagocytophilum specifically induces tyrosine phosphorylation of ROCK1 during infection. Cellular Microbiology 2007, 9: 1730-1737. PMID: 17346310, DOI: 10.1111/j.1462-5822.2007.00908.x.Peer-Reviewed Original ResearchConceptsAnaplasma phagocytophilumPSGL-1Non-antibiotic strategiesHuman granulocytic anaplasmosisA. phagocytophilum infectionA. phagocytophilum-infected cellsTick-borne agentsPolymorphonuclear leucocytesPromyelocytic cell linePhagocytophilum infectionObligate intracellular pathogensInfectionTyrosine phosphorylationIntracellular pathogensGranulocytic anaplasmosisCell linesROCK1SykPhagocytophilumPhosphorylationNeutrophilsLeucocytesAntibodies
2003
Invasion and survival strategies of Anaplasma phagocytophilum
Carlyon JA, Fikrig E. Invasion and survival strategies of Anaplasma phagocytophilum. Cellular Microbiology 2003, 5: 743-754. PMID: 14531890, DOI: 10.1046/j.1462-5822.2003.00323.x.Peer-Reviewed Original ResearchConceptsAnaplasma phagocytophilumA. phagocytophilumHuman granulocytic ehrlichiosisHostile intracellular environmentTick-borne zoonosisObligate intracellular bacteriumHost neutrophilsNeutrophil adhesionInnate immunityPolymorphonuclear leucocytesAetiological agentGranulocytic ehrlichiosisIntracellular bacteriumNeutrophilsMicrobicidal activityPhagocytophilumHost cellsProteolytic compoundsAcidic lysosomesBacteria-containing phagosomesKey playersLeucocytesImmunityEhrlichiosisPhagocytes