2023
HIV-1 Remission: Accelerating the Path to Permanent HIV-1 Silencing
Lyons D, Kumar P, Roan N, Defechereux P, Feschotte C, Lange U, Murthy N, Sameshima P, Verdin E, Ake J, Parsons M, Nath A, Gianella S, Smith D, Kallas E, Villa T, Strange R, Mwesigwa B, O’Brien R, Nixon D, Ndhlovu L, Valente S, Ott M. HIV-1 Remission: Accelerating the Path to Permanent HIV-1 Silencing. Viruses 2023, 15: 2171. PMID: 38005849, PMCID: PMC10674359, DOI: 10.3390/v15112171.Peer-Reviewed Original Research
2021
Long‐acting and extended‐release implant and nanoformulations with a synergistic antiretroviral two‐drug combination controls HIV‐1 infection in a humanized mouse model
Beloor J, Kudalkar SN, Buzzelli G, Yang F, Mandl HK, Rajashekar JK, Spasov KA, Jorgensen WL, Saltzman WM, Anderson KS, Kumar P. Long‐acting and extended‐release implant and nanoformulations with a synergistic antiretroviral two‐drug combination controls HIV‐1 infection in a humanized mouse model. Bioengineering & Translational Medicine 2021, 7: e10237. PMID: 35079625, PMCID: PMC8780078, DOI: 10.1002/btm2.10237.Peer-Reviewed Original ResearchNucleoside reverse transcriptase inhibitorHIV-1 infectionAntiretroviral therapyHIV-1-infected humanized miceTwo-drug combinationsHumanized mouse modelLong-term treatmentReverse transcriptase inhibitorMaintenance of CD4Nonnucleoside reverseHumanized miceAntiretroviral formulationsAdherence issuesARV combinationsTranscriptase inhibitorHIV pandemicT cellsMouse modelInjectable nanoformulationsTherapeutic indexNew drugsSustained levelsInfectionDrugsIntervention
2019
Longitudinal bioluminescent imaging of HIV-1 infection during antiretroviral therapy and treatment interruption in humanized mice
Ventura JD, Beloor J, Allen E, Zhang T, Haugh KA, Uchil PD, Ochsenbauer C, Kieffer C, Kumar P, Hope TJ, Mothes W. Longitudinal bioluminescent imaging of HIV-1 infection during antiretroviral therapy and treatment interruption in humanized mice. PLOS Pathogens 2019, 15: e1008161. PMID: 31805155, PMCID: PMC6917343, DOI: 10.1371/journal.ppat.1008161.Peer-Reviewed Original ResearchConceptsHIV-1 infectionHumanized miceCombination antiretroviral therapy regimenViral spreadHIV-1 infection dynamicsNon-invasive bioluminescentAntiretroviral therapy regimenHIV-1 reporterSame lymphoid tissuesInfected cell populationCART withdrawalInfection recrudescenceAntiretroviral therapyTreatment interruptionTherapy regimenLymphoid tissueInfection dynamicsART treatmentBioluminescent imagingInfectionViral infection dynamicsInfected cellsCell populationsMiceBioluminescent signal
2017
From in silico hit to long-acting late-stage preclinical candidate to combat HIV-1 infection
Kudalkar SN, Beloor J, Quijano E, Spasov KA, Lee WG, Cisneros JA, Saltzman WM, Kumar P, Jorgensen WL, Anderson KS. From in silico hit to long-acting late-stage preclinical candidate to combat HIV-1 infection. Proceedings Of The National Academy Of Sciences Of The United States Of America 2017, 115: e802-e811. PMID: 29279368, PMCID: PMC5789948, DOI: 10.1073/pnas.1717932115.Peer-Reviewed Original ResearchConceptsHIV-1 drugsDrug-resistant HIV-1 strainsHIV-1 drug-resistant strainsPreclinical candidateDrug-resistant HIV-1HIV-1-infected T cellsDaily treatment regimensActive antiretroviral therapyT cell lossSynergistic antiviral activityHIV-1 infectionAnti-HIV-1 agentsCombination drug regimensHIV-1 strainsMajor therapeutic challengeHIV-1 pandemicPlasma drug concentrationsDrug-resistant strainsVivo pharmacokinetic behaviorAntiretroviral therapyDrug regimensTherapeutic challengeViral loadTreatment regimensSingle dose
2015
Broad CTL response is required to clear latent HIV-1 due to dominance of escape mutations
Deng K, Pertea M, Rongvaux A, Wang L, Durand CM, Ghiaur G, Lai J, McHugh HL, Hao H, Zhang H, Margolick JB, Gurer C, Murphy AJ, Valenzuela DM, Yancopoulos GD, Deeks SG, Strowig T, Kumar P, Siliciano JD, Salzberg SL, Flavell RA, Shan L, Siliciano RF. Broad CTL response is required to clear latent HIV-1 due to dominance of escape mutations. Nature 2015, 517: 381-385. PMID: 25561180, PMCID: PMC4406054, DOI: 10.1038/nature14053.Peer-Reviewed Original ResearchMeSH KeywordsAcute DiseaseAnimalsAnti-HIV AgentsCD4-Positive T-LymphocytesChronic DiseaseEpitopes, T-LymphocyteFemaleGag Gene Products, Human Immunodeficiency VirusGenes, DominantGenes, ViralHIV InfectionsHIV-1HumansMaleMiceMutationRNA, ViralT-Lymphocytes, CytotoxicViral LoadVirus LatencyVirus Replication