2012
Anaplasma phagocytophilum Outer Membrane Protein A Interacts with Sialylated Glycoproteins To Promote Infection of Mammalian Host Cells
Ojogun N, Kahlon A, Ragland SA, Troese MJ, Mastronunzio JE, Walker NJ, VieBrock L, Thomas RJ, Borjesson DL, Fikrig E, Carlyon JA. Anaplasma phagocytophilum Outer Membrane Protein A Interacts with Sialylated Glycoproteins To Promote Infection of Mammalian Host Cells. Infection And Immunity 2012, 80: 3748-3760. PMID: 22907813, PMCID: PMC3486060, DOI: 10.1128/iai.00654-12.Peer-Reviewed Original ResearchConceptsMammalian host cellsHuman granulocytic anaplasmosisHost cellsHL-60 cellsA. phagocytophilum organismsExtracellular domainP-selectin glycoprotein-1Outer Membrane Protein ASialylated glycoproteinsA. phagocytophilum infectionA. phagocytophilum-infected ticksN-terminal regionMembrane protein AObligate intracellular bacteriumAmino acids 19HGA patientsPhagocytophilum infectionInfectionTransmission feedingGlutathione S-transferaseGranulocytic anaplasmosisIntracellular bacteriumGlycoprotein 1Anaplasma phagocytophilumA. phagocytophilum
2006
Cutting Edge: CD4 Is the Receptor for the Tick Saliva Immunosuppressor, Salp15
Garg R, Juncadella IJ, Ramamoorthi N, Ashish, Ananthanarayanan SK, Thomas V, Rincón M, Krueger JK, Fikrig E, Yengo CM, Anguita J. Cutting Edge: CD4 Is the Receptor for the Tick Saliva Immunosuppressor, Salp15. The Journal Of Immunology 2006, 177: 6579-6583. PMID: 17082567, PMCID: PMC4302324, DOI: 10.4049/jimmunol.177.10.6579.Peer-Reviewed Original ResearchConceptsDownstream effector proteinsSrc kinase LckC-terminal residuesLipid raft reorganizationEffector proteinsKinase LckTyrosine phosphorylationMolecular basisExtracellular domainEarly stepsSalp15T cell activationSalivary proteinsCD4 coreceptorProteinCalcium fluxCell activationT cellsCellsLckRepressionPhosphorylationIL-2 productionResiduesCoreceptor