2024
Inducible cell lines producing replication-defective human immunodeficiency virus particles containing envelope glycoproteins stabilized in a pretriggered conformation.
Ding H, Nguyen H, Li W, Deshpande A, Zhang S, Jiang F, Zhang Z, Anang S, Mothes W, Sodroski J, Kappes J. Inducible cell lines producing replication-defective human immunodeficiency virus particles containing envelope glycoproteins stabilized in a pretriggered conformation. Journal Of Virology 2024, e0172024. PMID: 39508605, DOI: 10.1128/jvi.01720-24.Peer-Reviewed Original ResearchHuman immunodeficiency virusEnv trimersNeutralizing antibodiesHIV-1Virus-like particlesEnvelope glycoproteinEnv conformationImmunodeficiency virusInducible cell linesCell linesImmune systemEffective HIV/AIDS vaccineHIV-1 persistenceHuman immunodeficiency virus particlesEnvelope glycoprotein spikeHIV-1 EnvPoorly neutralizing antibodiesHIV-like particlesHIV-1 particlesDefective virus-like particlesHost immune systemEnv immunogensHIV/AIDS vaccineCreation of stable cell linesHost cell receptorsEpistatic pathways can drive HIV-1 escape from integrase strand transfer inhibitors
Hikichi Y, Grover J, Schäfer A, Mothes W, Freed E. Epistatic pathways can drive HIV-1 escape from integrase strand transfer inhibitors. Science Advances 2024, 10: eadn0042. PMID: 38427738, PMCID: PMC10906922, DOI: 10.1126/sciadv.adn0042.Peer-Reviewed Original ResearchConceptsIntegrase strand transfer inhibitorsClasses of antiretroviralsHuman immunodeficiency virusStrand transfer inhibitorsHIV-1Env mutationsTransfer inhibitorsIntegrase strand transfer inhibitor dolutegravirHIV-1 escapeResistance to dolutegravirResistance to antiretroviralsAbsence of resistance mutationsClasses of drugsCell-cell transferVirological failureImmunodeficiency virusResistance mutationsGene mutationsEnvelope glycoproteinAntiretroviralsEnvResistance mechanismsDolutegravirMutationsIntegrase
2015
Retroviruses use CD169-mediated trans-infection of permissive lymphocytes to establish infection
Sewald X, Ladinsky MS, Uchil PD, Beloor J, Pi R, Herrmann C, Motamedi N, Murooka TT, Brehm MA, Greiner DL, Shultz LD, Mempel TR, Bjorkman PJ, Kumar P, Mothes W. Retroviruses use CD169-mediated trans-infection of permissive lymphocytes to establish infection. Science 2015, 350: 563-567. PMID: 26429886, PMCID: PMC4651917, DOI: 10.1126/science.aab2749.Peer-Reviewed Original ResearchConceptsHuman immunodeficiency virusLymph nodesMurine leukemia virusCD169/SiglecSecondary lymphoid tissuesPermissive lymphocytesDendritic cellsImmunodeficiency virusSynaptic contactsLymphoid tissueRobust infectionVirological synapsesI-type lectinsRetroviral spreadViral spreadUninfected cellsInfectionLeukemia virusVirusMacrophagesCellsRetrovirusesCell-cell contactCD169Lymphocytes