2023
HIV-1 Env trimers asymmetrically engage CD4 receptors in membranes
Li W, Qin Z, Nand E, Grunst M, Grover J, Bess J, Lifson J, Zwick M, Tagare H, Uchil P, Mothes W. HIV-1 Env trimers asymmetrically engage CD4 receptors in membranes. Nature 2023, 623: 1026-1033. PMID: 37993716, PMCID: PMC10686830, DOI: 10.1038/s41586-023-06762-6.Peer-Reviewed Original ResearchConceptsHIV-1 Env trimersCD4 moleculeHuman immunodeficiency virus-1 (HIV-1) infectionEnv trimersAntibody-mediated immune responsesEnv-CD4 interactionVirus-1 infectionVaccine immunogen designViral envelope glycoproteinsHIV-1Immune responseCD4 receptorImmunogen designEnvelope glycoproteinVirus-like particlesCD4EnvHost cell membraneAntiviral HIV-1 SERINC restriction factors disrupt virus membrane asymmetry
Leonhardt S, Purdy M, Grover J, Yang Z, Poulos S, McIntire W, Tatham E, Erramilli S, Nosol K, Lai K, Ding S, Lu M, Uchil P, Finzi A, Rein A, Kossiakoff A, Mothes W, Yeager M. Antiviral HIV-1 SERINC restriction factors disrupt virus membrane asymmetry. Nature Communications 2023, 14: 4368. PMID: 37474505, PMCID: PMC10359404, DOI: 10.1038/s41467-023-39262-2.Peer-Reviewed Original ResearchMeSH KeywordsAntiviral AgentsAntiviral Restriction FactorsHIV InfectionsHIV-1HumansMembrane GlycoproteinsMembrane Proteins
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 contactCD169LymphocytesCrystal structure, conformational fixation and entry-related interactions of mature ligand-free HIV-1 Env
Do Kwon Y, Pancera M, Acharya P, Georgiev I, Crooks E, Gorman J, Joyce M, Guttman M, Ma X, Narpala S, Soto C, Terry D, Yang Y, Zhou T, Ahlsen G, Bailer R, Chambers M, Chuang G, Doria-Rose N, Druz A, Hallen M, Harned A, Kirys T, Louder M, O'Dell S, Ofek G, Osawa K, Prabhakaran M, Sastry M, Stewart-Jones G, Stuckey J, Thomas P, Tittley T, Williams C, Zhang B, Zhao H, Zhou Z, Donald B, Lee L, Zolla-Pazner S, Baxa U, Schön A, Freire E, Shapiro L, Lee K, Arthos J, Munro J, Blanchard S, Mothes W, Binley J, McDermott A, Mascola J, Kwong P. Crystal structure, conformational fixation and entry-related interactions of mature ligand-free HIV-1 Env. Nature Structural & Molecular Biology 2015, 22: 522-531. PMID: 26098315, PMCID: PMC4706170, DOI: 10.1038/nsmb.3051.Peer-Reviewed Original Research