Featured Publications
The Legionella Effector RavZ Inhibits Host Autophagy Through Irreversible Atg8 Deconjugation
Choy A, Dancourt J, Mugo B, O’Connor T, Isberg RR, Melia TJ, Roy CR. The Legionella Effector RavZ Inhibits Host Autophagy Through Irreversible Atg8 Deconjugation. Science 2012, 338: 1072-1076. PMID: 23112293, PMCID: PMC3682818, DOI: 10.1126/science.1227026.Peer-Reviewed Original ResearchMeSH KeywordsAdaptor Proteins, Signal TransducingAutophagyAutophagy-Related Protein 7Autophagy-Related Protein 8 FamilyAutophagy-Related ProteinsBacterial ProteinsCell Culture TechniquesCysteine ProteasesGene DeletionGlycineHEK293 CellsHost-Pathogen InteractionsHumansHydrolysisLegionella pneumophilaLegionnaires' DiseaseMicrofilament ProteinsPhagosomesUbiquitin-Activating EnzymesUbiquitin-Conjugating EnzymesConceptsATG8 proteinsIntracellular pathogen Legionella pneumophilaPathogen Legionella pneumophilaAdjacent aromatic residuesCarboxyl-terminal glycine residueAutophagosome membraneEukaryotic cellsAutophagy pathwayGlycine residueAromatic residuesIntracellular pathogensRavZAutophagyProteinLegionella pneumophilaSpecific mechanismsResiduesPathogensATG3MicrobesAtg7CytosolVacuolesPathwayPneumophila
2019
Manipulation of Host Cell Organelles by Intracellular Pathogens
Omotade T, Roy C. Manipulation of Host Cell Organelles by Intracellular Pathogens. 2019, 179-196. DOI: 10.1128/9781683670261.ch13.Peer-Reviewed Original ResearchPathogen-containing vacuolesNascent phagosomesSpecialized organellesIntracellular pathogensHost cell organellesMembrane-bound compartmentsHost-pathogen interfaceMost microbesPhagosome maturationLysosomal degradationMembrane transportCell organellesOrganellesHost macrophagesPhagosomesMicrobesPathogensCompartmentsCoevolutionLysosomesVacuolesReplicationMaturationPhagocytosis
2010
Inhibition of pathogen-induced apoptosis by a Coxiella burnetii type IV effector protein
Lührmann A, Nogueira CV, Carey KL, Roy CR. Inhibition of pathogen-induced apoptosis by a Coxiella burnetii type IV effector protein. Proceedings Of The National Academy Of Sciences Of The United States Of America 2010, 107: 18997-19001. PMID: 20944063, PMCID: PMC2973885, DOI: 10.1073/pnas.1004380107.Peer-Reviewed Original ResearchConceptsPathogen-induced apoptosisEffector proteinsMammalian hostsL. pneumophila effector proteinsType IV effector proteinsHost cellsType IV secretion systemMammalian host cellsL. pneumophilaGain of functionProtein repertoireOrganelle traffickingRepeat familyDistinct hostsSecretion systemInfection strategiesProtozoan hostsApoptosis pathwayIntracellular bacteriaIntracellular replicationVirulence determinantsProteinLegionella pneumophilaApoptosisPathogens