env Gene Products, Human Immunodeficiency Virus
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Subject Areas on Research
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9G4 autoreactivity is increased in HIV-infected patients and correlates with HIV broadly neutralizing serum activity.
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A group M consensus envelope glycoprotein induces antibodies that neutralize subsets of subtype B and C HIV-1 primary viruses.
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A phase IIA randomized clinical trial of a multiclade HIV-1 DNA prime followed by a multiclade rAd5 HIV-1 vaccine boost in healthy adults (HVTN204).
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A trimeric, V2-deleted HIV-1 envelope glycoprotein vaccine elicits potent neutralizing antibodies but limited breadth of neutralization in human volunteers.
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Absence of immunodominant anti-Gag p17 (SL9) responses among Gag CTL-positive, HIV-uninfected vaccine recipients expressing the HLA-A*0201 allele.
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Achieving Potent Autologous Neutralizing Antibody Responses against Tier 2 HIV-1 Viruses by Strategic Selection of Envelope Immunogens.
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Aiming to induce broadly reactive neutralizing antibody responses with HIV-1 vaccine candidates.
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Alterations of the B-cell response by HIV-1 replication.
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An Enhanced Synthetic Multiclade DNA Prime Induces Improved Cross-Clade-Reactive Functional Antibodies when Combined with an Adjuvanted Protein Boost in Nonhuman Primates.
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An automated HIV-1 Env-pseudotyped virus production for global HIV vaccine trials.
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An inducible HIV type 1 gp41 HR-2 peptide-binding site on HIV type 1 envelope gp120.
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Anti-phospholipid human monoclonal antibodies inhibit CCR5-tropic HIV-1 and induce beta-chemokines.
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Antibodies Elicited by Multiple Envelope Glycoprotein Immunogens in Primates Neutralize Primary Human Immunodeficiency Viruses (HIV-1) Sensitized by CD4-Mimetic Compounds.
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Antigenicity and immunogenicity of a synthetic human immunodeficiency virus type 1 group m consensus envelope glycoprotein.
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Antigenicity and immunogenicity of transmitted/founder, consensus, and chronic envelope glycoproteins of human immunodeficiency virus type 1.
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Association of HIV-1 Envelope-Specific Breast Milk IgA Responses with Reduced Risk of Postnatal Mother-to-Child Transmission of HIV-1.
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Boosting of HIV-1 neutralizing antibody responses by a distally related retroviral envelope protein.
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Boosting with Subtype C CN54rgp140 Protein Adjuvanted with Glucopyranosyl Lipid Adjuvant after Priming with HIV-DNA and HIV-MVA Is Safe and Enhances Immune Responses: A Phase I Trial.
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Breadth of neutralizing antibodies elicited by stable, homogeneous clade A and clade C HIV-1 gp140 envelope trimers in guinea pigs.
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Broadly neutralizing antibody specificities detected in the genital tract of HIV-1 infected women.
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CD4 mimetics sensitize HIV-1-infected cells to ADCC.
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Capacity for infectious HIV-1 virion capture differs by envelope antibody specificity.
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Centralized HIV-1 envelope immunogens and neutralizing antibodies.
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Characterization of glycosylation profiles of HIV-1 transmitted/founder envelopes by mass spectrometry.
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Chemokine (C-C motif) receptor 5-using envelopes predominate in dual/mixed-tropic HIV from the plasma of drug-naive individuals.
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Comparable Antigenicity and Immunogenicity of Oligomeric Forms of a Novel, Acute HIV-1 Subtype C gp145 Envelope for Use in Preclinical and Clinical Vaccine Research.
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Comparative Analysis of the Glycosylation Profiles of Membrane-Anchored HIV-1 Envelope Glycoprotein Trimers and Soluble gp140.
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Comparative Immunogenicity of HIV-1 gp140 Vaccine Delivered by Parenteral, and Mucosal Routes in Female Volunteers; MUCOVAC2, A Randomized Two Centre Study.
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Comparative immunogenicity of HIV-1 gp160, gp140 and gp120 expressed by live attenuated newcastle disease virus vector.
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Comparison of HIV Type 1 ADA gp120 monomers versus gp140 trimers as immunogens for the induction of neutralizing antibodies.
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Comparison of HPLC/ESI-FTICR MS versus MALDI-TOF/TOF MS for glycopeptide analysis of a highly glycosylated HIV envelope glycoprotein.
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Comparison of Immunogenicity in Rhesus Macaques of Transmitted-Founder, HIV-1 Group M Consensus, and Trivalent Mosaic Envelope Vaccines Formulated as a DNA Prime, NYVAC, and Envelope Protein Boost.
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Comparison of neutralizing antibody responses elicited from highly diverse polyvalent heterotrimeric HIV-1 gp140 cocktail immunogens versus a monovalent counterpart in rhesus macaques.
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Comparison of vaccine strategies using recombinant env-gag-pol MVA with or without an oligomeric Env protein boost in the SHIV rhesus macaque model.
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Complete functional mapping of infection- and vaccine-elicited antibodies against the fusion peptide of HIV.
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Comprehensive Characterization of the Transmitted/Founder env Genes From a Single MSM Cohort in China.
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Cooperation of B cell lineages in induction of HIV-1-broadly neutralizing antibodies.
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Cross-Linking of a CD4-Mimetic Miniprotein with HIV-1 Env gp140 Alters Kinetics and Specificities of Antibody Responses against HIV-1 Env in Macaques.
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Cross-reactive HIV-1 neutralizing monoclonal antibodies selected by screening of an immune human phage library against an envelope glycoprotein (gp140) isolated from a patient (R2) with broadly HIV-1 neutralizing antibodies.
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Cross-reactive monoclonal antibodies to multiple HIV-1 subtype and SIVcpz envelope glycoproteins.
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Cross-reactivity of HIV vaccine responses and the microbiome.
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Crystal structure, conformational fixation and entry-related interactions of mature ligand-free HIV-1 Env.
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DNA-MVA-protein vaccination of rhesus macaques induces HIV-specific immunity in mucosal-associated lymph nodes and functional antibodies.
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Deciphering human immunodeficiency virus type 1 transmission and early envelope diversification by single-genome amplification and sequencing.
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Effect of HIV-1 envelope cytoplasmic tail on adenovirus primed virus encoded virus-like particle immunizations.
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Elicitation of Robust Tier 2 Neutralizing Antibody Responses in Nonhuman Primates by HIV Envelope Trimer Immunization Using Optimized Approaches.
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Engineering, expression, purification, and characterization of stable clade A/B recombinant soluble heterotrimeric gp140 proteins.
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Enhanced Immune Responses to HIV-1 Envelope Elicited by a Vaccine Regimen Consisting of Priming with Newcastle Disease Virus Expressing HIV gp160 and Boosting with gp120 and SOSIP gp140 Proteins.
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Envelope deglycosylation enhances antigenicity of HIV-1 gp41 epitopes for both broad neutralizing antibodies and their unmutated ancestor antibodies.
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Envelope glycoprotein binding to the integrin α4β7 is not a general property of most HIV-1 strains.
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Envelope residue 375 substitutions in simian-human immunodeficiency viruses enhance CD4 binding and replication in rhesus macaques.
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Envelope-specific antibodies and antibody-derived molecules for treating and curing HIV infection.
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Epitopes for neutralizing antibodies induced by HIV-1 envelope glycoprotein BG505 SOSIP trimers in rabbits and macaques.
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Evaluation of envelope vaccines derived from the South African subtype C human immunodeficiency virus type 1 TV1 strain.
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Expanded breadth of the T-cell response to mosaic human immunodeficiency virus type 1 envelope DNA vaccination.
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Fc Receptor-Mediated Activities of Env-Specific Human Monoclonal Antibodies Generated from Volunteers Receiving the DNA Prime-Protein Boost HIV Vaccine DP6-001.
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Generation of mucosal anti-human immunodeficiency virus type 1 T-cell responses by recombinant Mycobacterium smegmatis.
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Generation of random mutant libraries with multiple primers in a single reaction.
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Global panel of HIV-1 Env reference strains for standardized assessments of vaccine-elicited neutralizing antibodies.
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Glycosylation Benchmark Profile for HIV-1 Envelope Glycoprotein Production Based on Eleven Env Trimers.
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HIV evolution in early infection: selection pressures, patterns of insertion and deletion, and the impact of APOBEC.
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HIV transmitted/founder vaccines elicit autologous tier 2 neutralizing antibodies for the CD4 binding site.
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HIV type 1 from a patient with baseline resistance to CCR5 antagonists uses drug-bound receptor for entry.
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HIV-1 Consensus Envelope-Induced Broadly Binding Antibodies.
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HIV-1 Neutralizing Antibody Signatures and Application to Epitope-Targeted Vaccine Design.
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HIV-1 VACCINES. HIV-1 neutralizing antibodies induced by native-like envelope trimers.
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HIV-1 envelope glycan modifications that permit neutralization by germline-reverted VRC01-class broadly neutralizing antibodies.
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HIV-1 envelope glycoprotein trimers display open quaternary conformation when bound to the gp41 membrane-proximal external-region-directed broadly neutralizing antibody Z13e1.
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HIV-1 gp140 epitope recognition is influenced by immunoglobulin DH gene segment sequence.
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HIV-1 specific IgA detected in vaginal secretions of HIV uninfected women participating in a microbicide trial in Southern Africa are primarily directed toward gp120 and gp140 specificities.
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HIV-1 vaccine-induced C1 and V2 Env-specific antibodies synergize for increased antiviral activities.
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HIV-1-neutralizing antibody induced by simian adenovirus- and poxvirus MVA-vectored BG505 native-like envelope trimers.
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HIV-Exposed Infants Vaccinated with an MF59/Recombinant gp120 Vaccine Have Higher-Magnitude Anti-V1V2 IgG Responses than Adults Immunized with the Same Vaccine.
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HIV-specific functional antibody responses in breast milk mirror those in plasma and are primarily mediated by IgG antibodies.
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HIV/AIDS Vaccine Candidates Based on Replication-Competent Recombinant Poxvirus NYVAC-C-KC Expressing Trimeric gp140 and Gag-Derived Virus-Like Particles or Lacking the Viral Molecule B19 That Inhibits Type I Interferon Activate Relevant HIV-1-Specific B and T Cell Immune Functions in Nonhuman Primates.
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Heterogeneous neutralizing antibody and antibody-dependent cell cytotoxicity responses in HIV-1 elite controllers.
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Heterologous prime/boost immunizations of rhesus monkeys using chimpanzee adenovirus vectors.
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High Multiplicity Infection by HIV-1 in Men Who Have Sex with Men.
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High-mannose glycan-dependent epitopes are frequently targeted in broad neutralizing antibody responses during human immunodeficiency virus type 1 infection.
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Human immunodeficiency virus type 1 subtype B ancestral envelope protein is functional and elicits neutralizing antibodies in rabbits similar to those elicited by a circulating subtype B envelope.
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Identification and characterization of a new cross-reactive human immunodeficiency virus type 1-neutralizing human monoclonal antibody.
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Identification and characterization of transmitted and early founder virus envelopes in primary HIV-1 infection.
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Identification of autoantigens recognized by the 2F5 and 4E10 broadly neutralizing HIV-1 antibodies.
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Identification of broadly neutralizing antibody epitopes in the HIV-1 envelope glycoprotein using evolutionary models.
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Immune focusing and enhanced neutralization induced by HIV-1 gp140 chemical cross-linking.
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Immunization of rabbits with highly purified, soluble, trimeric human immunodeficiency virus type 1 envelope glycoprotein induces a vigorous B cell response and broadly cross-reactive neutralization.
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Immunization with an SIV-based IDLV Expressing HIV-1 Env 1086 Clade C Elicits Durable Humoral and Cellular Responses in Rhesus Macaques.
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Immunization with recombinant HLA classes I and II, HIV-1 gp140, and SIV p27 elicits protection against heterologous SHIV infection in rhesus macaques.
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Immunogenicity and protective efficacy of oligomeric human immunodeficiency virus type 1 gp140.
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Immunogenicity in Rabbits of HIV-1 SOSIP Trimers from Clades A, B, and C, Given Individually, Sequentially, or in Combination.
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Immunogenicity of DNA vaccines expressing human immunodeficiency virus type 1 envelope glycoprotein with and without deletions in the V1/2 and V3 regions.
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Immunogenicity of HIV-1 Env and Gag in baboons using a DNA prime/protein boost regimen.
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Immunogenicity of NYVAC Prime-Protein Boost Human Immunodeficiency Virus Type 1 Envelope Vaccination and Simian-Human Immunodeficiency Virus Challenge of Nonhuman Primates.
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Immunogenicity of Stabilized HIV-1 Envelope Trimers with Reduced Exposure of Non-neutralizing Epitopes.
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Immunological and virological mechanisms of vaccine-mediated protection against SIV and HIV.
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Impact of HIV-1 backbone on neutralization sensitivity: neutralization profiles of heterologous envelope glycoproteins expressed in native subtype C and CRF01_AE backbone.
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Impact of clade, geography, and age of the epidemic on HIV-1 neutralization by antibodies.
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Improving the Immunogenicity of Native-like HIV-1 Envelope Trimers by Hyperstabilization.
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In vivo genetic variability of the human immunodeficiency virus type 2 V3 region.
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Incorporation of high levels of chimeric human immunodeficiency virus envelope glycoproteins into virus-like particles.
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Increased, Durable B-Cell and ADCC Responses Associated with T-Helper Cell Responses to HIV-1 Envelope in Macaques Vaccinated with gp140 Occluded at the CD4 Receptor Binding Site.
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Infant transmitted/founder HIV-1 viruses from peripartum transmission are neutralization resistant to paired maternal plasma.
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Initial B-cell responses to transmitted human immunodeficiency virus type 1: virion-binding immunoglobulin M (IgM) and IgG antibodies followed by plasma anti-gp41 antibodies with ineffective control of initial viremia.
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Initiation of HIV neutralizing B cell lineages with sequential envelope immunizations.
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Integrated systems approach defines the antiviral pathways conferring protection by the RV144 HIV vaccine.
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Interaction with cellular CD4 exposes HIV-1 envelope epitopes targeted by antibody-dependent cell-mediated cytotoxicity.
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Isolation of monoclonal antibodies with predetermined conformational epitope specificity.
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Kernel-based logistic regression model for protein sequence without vectorialization.
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Lessons learned from HIV-1 vaccine trials: new priorities and directions.
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Mapping of homologous, amino-terminal neutralizing regions of human T-cell lymphotropic virus type I and II gp46 envelope glycoproteins.
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Mechanisms by which HIV envelope minimizes immunogenicity.
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Mixed adjuvant formulations reveal a new combination that elicit antibody response comparable to Freund's adjuvants.
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Modifications of the human immunodeficiency virus envelope glycoprotein enhance immunogenicity for genetic immunization.
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Mucosal Immunization with Newcastle Disease Virus Vector Coexpressing HIV-1 Env and Gag Proteins Elicits Potent Serum, Mucosal, and Cellular Immune Responses That Protect against Vaccinia Virus Env and Gag Challenges.
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Mucosal and systemic anti-HIV responses in rhesus macaques following combinations of intranasal and parenteral immunizations.
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Neutralizing Activity of Broadly Neutralizing Anti-HIV-1 Antibodies against Clade B Clinical Isolates Produced in Peripheral Blood Mononuclear Cells.
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Optimizing parallel induction of HIV type 1-specific antibody and T-cell responses by multicomponent subunit vaccines.
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Origin and evolution of HIV-1 in breast milk determined by single-genome amplification and sequencing.
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Panels of HIV-1 Subtype C Env Reference Strains for Standardized Neutralization Assessments.
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Phenotypic and immunologic comparison of clade B transmitted/founder and chronic HIV-1 envelope glycoproteins.
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Postnatally-transmitted HIV-1 Envelope variants have similar neutralization-sensitivity and function to that of nontransmitted breast milk variants.
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Potent immune responses in rhesus macaques induced by nonviral delivery of a self-amplifying RNA vaccine expressing HIV type 1 envelope with a cationic nanoemulsion.
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Potential of conventional & bispecific broadly neutralizing antibodies for prevention of HIV-1 subtype A, C & D infections.
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Pre-clinical development of a recombinant, replication-competent adenovirus serotype 4 vector vaccine expressing HIV-1 envelope 1086 clade C.
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Presenting native-like HIV-1 envelope trimers on ferritin nanoparticles improves their immunogenicity.
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Primary infection by a human immunodeficiency virus with atypical coreceptor tropism.
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Profiling the specificity of neutralizing antibodies in a large panel of plasmas from patients chronically infected with human immunodeficiency virus type 1 subtypes B and C.
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Protection of macaques against vaginal SHIV challenge by systemic or mucosal and systemic vaccinations with HIV-envelope.
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Purification, characterization, and immunogenicity of a soluble trimeric envelope protein containing a partial deletion of the V2 loop derived from SF162, an R5-tropic human immunodeficiency virus type 1 isolate.
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Quantification of the Impact of the HIV-1-Glycan Shield on Antibody Elicitation.
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Quaternary epitope specificities of anti-HIV-1 neutralizing antibodies generated in rhesus macaques infected by the simian/human immunodeficiency virus SHIVSF162P4.
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Recombinant Mycobacterium bovis bacillus Calmette-Guerin elicits human immunodeficiency virus type 1 envelope-specific T lymphocytes at mucosal sites.
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Recurrent signature patterns in HIV-1 B clade envelope glycoproteins associated with either early or chronic infections.
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Reducing V3 Antigenicity and Immunogenicity on Soluble, Native-Like HIV-1 Env SOSIP Trimers.
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Replicating adenovirus HIV/SIV recombinant priming alone or in combination with a gp140 protein boost results in significant control of viremia following a SHIV89.6P challenge in Mamu-A*01 negative rhesus macaques.
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Residue-level prediction of HIV-1 antibody epitopes based on neutralization of diverse viral strains.
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Screening of HIV-1 Env glycoproteins for the ability to raise neutralizing antibody using DNA immunization and recombinant vaccinia virus boosting.
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Selection of unadapted, pathogenic SHIVs encoding newly transmitted HIV-1 envelope proteins.
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Sequential Immunization with gp140 Boosts Immune Responses Primed by Modified Vaccinia Ankara or DNA in HIV-Uninfected South African Participants.
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Sequential and Simultaneous Immunization of Rabbits with HIV-1 Envelope Glycoprotein SOSIP.664 Trimers from Clades A, B and C.
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Short Communication: Potential Risk of Replication-Competent Virus in HIV-1 Env-Pseudotyped Virus Preparations.
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Short communication: HIV type 1 subtype C variants transmitted through the bottleneck of breastfeeding are sensitive to new generation broadly neutralizing antibodies directed against quaternary and CD4-binding site epitopes.
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Similar T-cell immune responses induced by group M consensus env immunogens with wild-type or minimum consensus variable regions.
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Soluble Envelope Glycoprotein Trimers from a CD4-Independent HIV-1 Elicit Antibody-Dependent Cellular Cytotoxicity-Mediating Antibodies in Guinea Pigs.
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Specificity and 6-month durability of immune responses induced by DNA and recombinant modified vaccinia Ankara vaccines expressing HIV-1 virus-like particles.
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Staged induction of HIV-1 glycan-dependent broadly neutralizing antibodies.
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Structural Constraints of Vaccine-Induced Tier-2 Autologous HIV Neutralizing Antibodies Targeting the Receptor-Binding Site.
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Structural and immunologic correlates of chemically stabilized HIV-1 envelope glycoproteins.
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Structure-Based Design of a Soluble Prefusion-Closed HIV-1 Env Trimer with Reduced CD4 Affinity and Improved Immunogenicity.
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Structures of HIV-1 Env V1V2 with broadly neutralizing antibodies reveal commonalities that enable vaccine design.
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Subtype C gp140 Vaccine Boosts Immune Responses Primed by the South African AIDS Vaccine Initiative DNA-C2 and MVA-C HIV Vaccines after More than a 2-Year Gap.
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Superiority in Rhesus Macaques of Targeting HIV-1 Env gp140 to CD40 versus LOX-1 in Combination with Replication-Competent NYVAC-KC for Induction of Env-Specific Antibody and T Cell Responses.
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Targeting HIV-1 Env gp140 to LOX-1 Elicits Immune Responses in Rhesus Macaques.
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Targeting HIV-1 envelope glycoprotein trimers to B cells by using APRIL improves antibody responses.
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The genetic bottleneck in vertical transmission of subtype C HIV-1 is not driven by selection of especially neutralization-resistant virus from the maternal viral population.
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The role of dynamin in HIV type 1 Env-mediated cell-cell fusion.
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Toll-like receptor 7/8 (TLR7/8) and TLR9 agonists cooperate to enhance HIV-1 envelope antibody responses in rhesus macaques.
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Toward an HIV type 1 vaccine that generates potent, broadly cross-reactive neutralizing antibodies.
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Trimeric HIV-1 glycoprotein gp140 immunogens and native HIV-1 envelope glycoproteins display the same closed and open quaternary molecular architectures.
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Use of a polyanionic carbomer, Carbopol971P, in combination with MF59, improves antibody responses to HIV-1 envelope glycoprotein.
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Vaccination With Heterologous HIV-1 Envelope Sequences and Heterologous Adenovirus Vectors Increases T-Cell Responses to Conserved Regions: HVTN 083.
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Vaccine Elicitation of High Mannose-Dependent Neutralizing Antibodies against the V3-Glycan Broadly Neutralizing Epitope in Nonhuman Primates.
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Vaccine Induction of Heterologous Tier 2 HIV-1 Neutralizing Antibodies in Animal Models.
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Vaccine-induced HIV-1 envelope gp120 constant region 1-specific antibodies expose a CD4-inducible epitope and block the interaction of HIV-1 gp140 with galactosylceramide.
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Virologic failure in first-line human immunodeficiency virus therapy with a CCR5 entry inhibitor, aplaviroc, plus a fixed-dose combination of lamivudine-zidovudine: nucleoside reverse transcriptase inhibitor resistance regardless of envelope tropism.
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Virologic failure in therapy-naive subjects on aplaviroc plus lopinavir-ritonavir: detection of aplaviroc resistance requires clonal analysis of envelope.
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λ Light Chain Bias Associated With Enhanced Binding and Function of Anti-HIV Env Glycoprotein Antibodies.
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Keywords of People
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Ferrari, Guido,
Associate Professor of Surgery,
Molecular Genetics and Microbiology
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Kelsoe, Garnett H.,
James B. Duke Professor of Immunology,
Immunology
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Weinhold, Kent James,
Joseph W. and Dorothy W. Beard Professor of Experimental Surgery, in the School of Medicine,
Immunology