2023
HIV-1 is Transported into the Central Nervous System by Trafficking Infected Cells
Kincer L, Schnell G, Swanstrom R, Miller M, Spudich S, Eron J, Price R, Joseph S. HIV-1 is Transported into the Central Nervous System by Trafficking Infected Cells. Pathogens And Immunity 2023, 7: 131-142. PMID: 36865569, PMCID: PMC9973728, DOI: 10.20411/pai.v7i2.524.Peer-Reviewed Original ResearchBlood-cerebrospinal fluid barrierBlood-brain barrierCentral nervous systemHIV-1Cerebrospinal fluidInfected cellsCSF samplesNervous systemCo-infected participantsHCV viral loadHIV-1 replicationCross-sectional studyMigration of HIVHIV-1 particlesHIV-1 populationsBlood plasmaHCV concentrationAntiviral regimensViral loadHCV entryInflammatory responseFluid barrierHCVVirus entryNormal surveillance
2022
Neuropathogenesis of HIV-1: insights from across the spectrum of acute through long-term treated infection
Killingsworth L, Spudich S. Neuropathogenesis of HIV-1: insights from across the spectrum of acute through long-term treated infection. Seminars In Immunopathology 2022, 44: 709-724. PMID: 35882661, PMCID: PMC10126949, DOI: 10.1007/s00281-022-00953-5.Peer-Reviewed Original ResearchConceptsCentral nervous systemHIV infectionInflammatory responseHIV entryChronic HIV infectionAcute HIV infectionNeuropathogenesis of HIVEarly inflammatory responsePathological inflammatory responsesOngoing neuropathologyAntiretroviral therapyViral suppressionNeurologic healthViral reservoirChronic infectionImmune mechanismsT lymphocytesHIV-1Viral infectionNervous systemInfectionHIVPathological consequencesBrainNeuropathogenesis
2015
Compartmentalized Replication of R5 T Cell-Tropic HIV-1 in the Central Nervous System Early in the Course of Infection
Sturdevant CB, Joseph SB, Schnell G, Price RW, Swanstrom R, Spudich S. Compartmentalized Replication of R5 T Cell-Tropic HIV-1 in the Central Nervous System Early in the Course of Infection. PLOS Pathogens 2015, 11: e1004720. PMID: 25811757, PMCID: PMC4374811, DOI: 10.1371/journal.ppat.1004720.Peer-Reviewed Original ResearchConceptsCentral nervous systemSingle genome amplificationHIV-1 RNA concentrationsHIV-1 replicationInflammatory responseViral replicationHIV-1Nervous systemCSF HIV-1 RNA concentrationsIndependent HIV-1 replicationT-cell-tropic HIV-1Full-length env sequencesART-naïve subjectsCNS viral replicationCSF inflammatory responseTime pointsLocal viral replicationYears of infectionMonths of infectionRNA concentrationViral populationsCellular inflammatory responseCourse of infectionTransmitted variantsPopulation of subjects
2014
Evolving Character of Chronic Central Nervous System HIV Infection
Price RW, Spudich SS, Peterson J, Joseph S, Fuchs D, Zetterberg H, Gisslén M, Swanstrom R. Evolving Character of Chronic Central Nervous System HIV Infection. Seminars In Neurology 2014, 34: 007-013. PMID: 24715483, PMCID: PMC4120280, DOI: 10.1055/s-0034-1372337.Peer-Reviewed Original ResearchConceptsAntiretroviral therapyCentral nervous systemHuman immunodeficiency virus type 1 (HIV-1) infectionCentral nervous system HIV infectionSystemic infectionVirus type 1 infectionCombination antiretroviral therapyType 1 infectionResource-poor settingsUntreated courseCNS infectionsHIV infectionClinical presentationMotor dysfunctionCNS injuryInflammatory responseNervous systemViral pathogenesisInfectionCharacteristic cognitiveDysfunctionBroad prevalenceHADMarked declineSevere consequences