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 membrane
2018
Optical Transfection.
Kumar P, Nagarajan A, Uchil PD. Optical Transfection. Cold Spring Harbor Protocols 2018, 2018: pdb.top096222. PMID: 30510131, DOI: 10.1101/pdb.top096222.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCell MembraneEukaryotic CellsHumansMammalsOptical DevicesOptical PhenomenaTransfection
2014
Attachment of Cell-Binding Ligands to Arginine-Rich Cell-Penetrating Peptides Enables Cytosolic Translocation of Complexed siRNA
Zeller S, Choi CS, Uchil PD, Ban HS, Siefert A, Fahmy TM, Mothes W, Lee SK, Kumar P. Attachment of Cell-Binding Ligands to Arginine-Rich Cell-Penetrating Peptides Enables Cytosolic Translocation of Complexed siRNA. Cell Chemical Biology 2014, 22: 50-62. PMID: 25544044, PMCID: PMC4320807, DOI: 10.1016/j.chembiol.2014.11.009.Peer-Reviewed Original Research
2008
Retroviruses Human Immunodeficiency Virus and Murine Leukemia Virus Are Enriched in Phosphoinositides
Chan R, Uchil PD, Jin J, Shui G, Ott DE, Mothes W, Wenk MR. Retroviruses Human Immunodeficiency Virus and Murine Leukemia Virus Are Enriched in Phosphoinositides. Journal Of Virology 2008, 82: 11228-11238. PMID: 18799574, PMCID: PMC2573248, DOI: 10.1128/jvi.00981-08.Peer-Reviewed Original ResearchConceptsPlasma membraneMurine leukemia virusHIV-1 buddingLipid contentLeukemia virusMass spectrometry analysisCholesterol-rich regionsOverall lipid contentCell peripheryMutant virionsLipid envelopeTotal lipid contentPhosphorylated derivativesSpectrometry analysisPhosphoinositideRetrovirusesMembraneCellsMatrix domainParticle releaseHuman immunodeficiency virus type 1Immunodeficiency virus type 1VirusVirus type 1PhosphatidylinositolMurine Leukemia Virus Spreading in Mice Impaired in the Biogenesis of Secretory Lysosomes and Ca2+-Regulated Exocytosis
Chan WT, Sherer NM, Uchil PD, Novak EK, Swank RT, Mothes W. Murine Leukemia Virus Spreading in Mice Impaired in the Biogenesis of Secretory Lysosomes and Ca2+-Regulated Exocytosis. PLOS ONE 2008, 3: e2713. PMID: 18629000, PMCID: PMC2443282, DOI: 10.1371/journal.pone.0002713.Peer-Reviewed Original ResearchConceptsMurine leukemia virusMultivesicular bodiesPlasma membraneHermansky-Pudlak syndromeLysosome related organellesFunctional AP-3Moloney murine leukemia virusMVB pathwaySynaptotagmin VIILeukemia virusRelated organellesLysosome fusionAP-3Secretory lysosomesMost mutant miceMLV replicationWild-type miceCellular levelBiogenesisModerate reductionEssential roleVirus releaseRelease pathwayMutant miceImmunological alterations
2006
Organization of Flaviviral Replicase Proteins in Virus‐Induced Membranes: a Role for NS1′ in Japanese Encephalitis Virus RNA Synthesis
Satchidanandam V, Uchil PD, Kumar P. Organization of Flaviviral Replicase Proteins in Virus‐Induced Membranes: a Role for NS1′ in Japanese Encephalitis Virus RNA Synthesis. Novartis Foundation Symposia 2006, 277: 136-148. PMID: 17319159, DOI: 10.1002/0470058005.ch10.Peer-Reviewed Original Research