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• PGDM1400: Analyses of all PDB HIV1-Env trimer (prefusion, closed) structures fulfilling certain parameters of resolution were performed to classify them on the basis of (a) antibody class which was informed by parental B cells as well as structural recognition, and (b) Env residues defining recognized HIV epitopes. Structural features of the 206 HIV epitope and bNAb paratopes were correlated with functional properties of the breadth and potency of neutralization against a 208-strain panel. bNAbs with >25% breadth of neutralization belonged to 20 classes of antibody with a large number of protruding loops and somatic hypermutation (SHM). HIV epitopes recognized placed the bNAbs into 6 categories (viz. V1V2, Glycan-V3, CD4-binding site, Silent face center, Fusion peptide and Subunit Interface). The epitopes contained high numbers of independent sequence segments and glycosylated surface area. PGDM1400 neutralization data was used as comparison in these studies. Chuang2019 (antibody binding site, antibody interactions, neutralization, binding affinity, antibody sequence, structure, antibody lineage, broad neutralizer)
• PGDM1400: This review focuses on the potential for bnAbs to induce HIV-1 remission, either alone or in combination with latency reversing agents, therapeutic vaccines, or other novel therapeutics. Ongoing human trials aimed at HIV therapy or remission are utilizing the following antibodies, alone or in combination: VRC01, VRC01-LS, VRC07-523-LS, 3BNC117, 10-1074, 10-1074-LS, PGT121, PGDM1400, 10E8.4-iMab, and SAR441236 (trispecific VRC01/PGDM1400-10E8v4). Ongoing non-human primate studies aimed to target, control, or potentially eliminate the viral reservoir are utilizing the following antibodies, alone or in combination: 3BNC117, 10-1074, N6-LS, PGT121, and the GS9721 variant of PGT121. Hsu2021 (immunotherapy, review)
• PGDM1400: A series of mutants was produced in the CAP256-VRC26.25 heavy chain, for the purpose of avoiding the previously-identified proteolytic cleavage at position K100m. Neutralization of the mutants was tested, and the cleavage-resistant variant that showed the greatest potency was K100mA. In addition to the K100mA mutation, an LS mutation was added to the Fc portion of the heavy chain, as this change has been shown to improve the half-life of antibodies used for passive administration without affecting neutralization potency. The resulting construct was named CAP256V2LS. The pharmacokinetics of CAP256V2LS were assessed in macaques and mice, and it showed a profile similar to other antibodies used for immunotherapy. The antibody lacked autoreactivity. Structural analysis of wild-type CAP256-VRC26.25 showed that the K100m residue is not involved in interaction with the Env trimer. Previously-published neutralization data for PGDM1400 and PGDM1400-LS were used for comparison purposes. Zhang2022 (neutralization, immunotherapy, broad neutralizer)
• PGDM1400: The mAb CAP256-VRC26.25 was engineered with the Fc-LS mutation to increase its half-life, and this modified mAb was named CAP256-VRC26.25-LS. Two mAbs (CAP256-VRC26.25-LS and PGDM1400) were assessed against a novel SHIV challenge stock, SHIV-325c. This SHIV was created in order to be more susceptible to neutralization than other SHIV stocks, in order better model human HIV infection in macaques. Macaques received an infusion of either CAP256-VRC26.25-LS or PGDM1400 prior to challenge with SHIV-325c. PGDM1400 was fully protective at an intermediate dose, whereas CAP256-VRC26.25-LS was fully protective even at the lowest dose given. Julg2017a (immunoprophylaxis, neutralization, immunotherapy, broad neutralizer)
• PGDM1400: In 8 ART-treated patients, latent viruses were induced by a viral outgrowth assay and assayed for their sensitivity to neutralization by 8 broadly neutralizing antibodies (VRC01, VRC07-523, 3BNC117, PGT121, 10-1074, PGDM1400, VRC26.25, 10E8v4-V5F-100cF). The patients' inducible reservoir of autologous viruses was generally refractory to neutralization, and higher Env diversity correlated with greater resistance to neutralization. Wilson2021 (autologous responses, neutralization, HIV reservoir/latency/provirus)
• PGDM1400: In this clinical trial, administration of PGT121 was well tolerated in both HIV-uninfected and HIV-infected individuals. PGT121 potently and transiently inhibited HIV-1 replication in viremic individuals who had PGT121-sensitive viruses at enrollment. There were several distinct viral evolutionary patterns associated with the emergence of PGT121 resistance and viral rebound. These pathways included single point mutations, multiple point mutations, and viral recombination that led to increased resistance. Loss of D325 and the glycan at N332 were specifically associated with resistance in multiple patients. In some patients, resistance to PGT121 was accompanied by resistance to other bNAbs (10-1074, PGDM1400, or 3BNC117), as measured by neutralization assays. Stephenson2021 (mutation acquisition, neutralization, immunotherapy)
• PGDM1400: Extensive structural and biochemical analyses demonstrated that PGT145 achieves recognition and neutralization by targeting quaternary structure of the cationic trimer apex with long and unusually stabilized anionic β-hairpin HCDR3 loops. In neutralization assays of BG505.Env.C2 alanine-scanning mutants and analysis of inter-CDR stabilizing interactions in X-ray Fab structures, PGDM1400 had similar results as PGT145 consistent with the proposed binding mechanism. Lee2017 (antibody binding site, neutralization)
• PGDM1400: A novel CD4bs bNAb, 1-18, is identified with breadth (97% against a 119-strain multiclade panel) and potency exceeding (IC₅₀ = 0.048 µg/mL) most V_H1-46 and V_H1-2 class bNAbs like 3BNC117, VRC01, N6, 8ANC131, 10-1074, PGT151, PGT121, 8ANC195, PG16 and PGDM1400. 1-18 effectively restricts viral escape better than bNAbs 3BNC117 and VRC01. While 1-18 targets the CD4bs like VRC01-like Abs, it recognizes the epitope differently. Neutralizing activity against VRC01 Ab-class escapes is maintained by 1-18. In humanized mice infected by strain 1_YU2, viral suppression is also maintained by 1-18. V_H1-46-derived B cell clone 4.1 from patient IDC561 produced potent, broadly active Abs. Subclone 4.1 is characterized by a 6 aa CDRH1 insertion lengthening it from 8 to 14 aa. and produces bNAbs 1-18 and 1-55. Cryo-EM at 2.5A of 1-18 in complex with BG505_SOSIP.664 suggests their insertion increases inter-protomer contacts by a negatively charged DDDPYTDDD motif, resulting in an enlargement of the buried surface on HIV-1 gp120. Variations in glycosylation is thought to confer higher neutralizing activity on 1-18 over 1-55. Schommers2020 (antibody binding site, antibody generation, antibody interactions, neutralization, escape, binding affinity, antibody sequence, structure, broad neutralizer, contact residues)
• PGDM1400: Without SOSIP changes, cleaved Env trimers disintegrate into their gp120 and gp41-ectodomain (gp41_ECTO) components. This study demonstrates that the gp41_ECTO component is the primary source of this Env metastability and that replacing wild-type gp41_ECTO with BG505 gp41_ECTO of the uncleaved prefusion-optimized design is a general and effective strategy for trimer stabilization. A panel of 11 bNAbs, including the V2 apex recognized by PGDM1400, PGT145, and PG16, was used to assess conserved neutralizing epitopes on the trimer surface, and the main result was that the substitution was found to significantly improve trimer binding to bNAbs VRC01, PGT151, and 35O22, with P values (paired t test) of 0.0229, 0.0269, and 0.0407, respectively. He2018 (antibody interactions, glycosylation, vaccine antigen design)
• PGDM1400: To reduce local V2 flexibility and improve the binding of V2-dependent bNAbs and germline precursor bNAbs, the authors designed BG505 SOSIP.664 trimer variants whose V1 and V2 domains were stabilized by introducing disulfide bonds either within the V2 loop or between the V1 and V2 loops. The resulting SOSIP trimer variants — E153C/K178C, E153C/K178C/G152E and I184C/E190C — have improved reactivity with V2 bNAbs and their inferred germline precursors and are more sensitive to neutralization by V2 bNAbs. I184C/E190C was more sensitive to neutralization by V2 bNAbs compared with BG505 (by 5-fold for PG9, 3-fold for PG16, 6-fold for CH01, and 3-fold for PGDM1400). deTaeye2019 (antibody interactions, variant cross-reactivity, binding affinity, structure, broad neutralizer)
• PGDM1400: This study demonstrated that bNAb signatures can be utilized to engineer HIV-1 Env vaccine immunogens eliciting Ab responses with greater neutralization breadth. Data from four large virus panels were used to comprehensively map viral signatures associated with bNAb sensitivity, hypervariable region characteristics, and clade effects. The bNAb signatures defined for the V2 epitope region were then employed to inform immunogen design in a proof-of-concept exploration of signature-based epitope targeted (SET) vaccines. V2 bNAb signature-guided mutations were introduced into Env 459C to create a trivalent vaccine which resulted in increased breadth of NAb responses compared with Env 459C alone. PGDM1400 was used for analyzing clade sensitivity. Bricault2019 (antibody binding site, vaccine antigen design, computational epitope prediction, broad neutralizer)
• PGDM1400: The authors describe single-component molecules they designed that incorporate two (bispecific) or three (trispecific) bNAbs that recognize HIV Env exclusively, a bispecific CrossmAb targeting two epitopes on the major HIV coreceptor, CCR5, and bi- and trispecifics that cross-target both Env and CCR5. These newly designed molecules displayed exceptional breadth, neutralizing 98 to 100% of a 109-virus panel, as well as additivity and potency compared to those of the individual parental control IgGs. They constructed a bi-specific PGDM1400fv-PRO-140fv to simultaneously target epitopes on HIV Env and CCR5, 8 different versions of tri-specific 10E8Fab-PGT121fv-PGDM1400fv, 3 different versions of tri-specific 10E8Fab-PGT121fv-PGDM1400fv.V8, a tri-specific PRO-140Fab-PGDM1400fv-PGT121fv, and, finally, the most potent of all tri-specific, 10E8Fab-PGDM1400fv-PRO-140fv, with a median IC₅₀ of 0.007 µg/ml. Khan2018 (neutralization, bispecific/trispecific)
• PGDM1400: In vitro neutralization data against 25 subtype A, 100 C, and 20 D pseudoviruses of 8 bNAbs (3BNC117, N6, VRC01, VRC07-523LS, CAP256-VRC26.25, PGDM1400, 10–1074, PGT121) and 2 bispecific Abs under clinical development (10E8-iMAb, 3BNC117-PGT135) was studied to assess the antibodies’ potential to prevent infection by dominant HIV-1 subtypes in sub-Saharan Africa. In vivo protection of these Abs and their 2-Ab combination was predicted using a function of in vitro neutralization based on data from a macaque simian-human immunodeficiency virus (SHIV) challenge study. Conclusions were that 1. bNAb combinations outperform individual bNAbs 2. Different bNAb combinations were optimal against different HIV subtypes 3. Bispecific 10E8-iMAb outperformed all combinations and 4. 10E8-iMAb in combination with other conventional Abs was predicted to be the best combination against HIV-infection. Ab N6 in combination with PGDM1400 was the best Ab combination against subtype A. In the case of bispecific Ab combinations - for subtype A 10E8-iMAb with VRC07-523LS or N6 or PGDM1400 were best. Wagh2018 (immunotherapy)
• PGDM1400: This review discusses the identification of super-Abs, where and how such Abs may be best applied and future directions for the field. Recombinant native-like HIV Env trimers have enabled the identification of PGDM1400, a potent ‘PG9-class’ bNAb. Antigenic region V2 apex (Table:1). This Ab is in Phase I clinical trial (Table 2). Walker2018 (antibody binding site, review, broad neutralizer)
• PGDM1400: Panels of C clade pseudoviruses were computationally downselected from the panel of 200 C clade viruses defined by Rademeyer et al. 2016. A 12-virus panel was defined for the purpose of screening sera from vaccinees. Panels of 50 and 100 viruses were defined as smaller sets for use in testing magnitude and breadth against C clade. Published neutralization data for 16 mAbs was taken from CATNAP for the computational selections: 10-1074, 10-1074V, PGT121, PGT128, VRC26.25, VRC26.08, PGDM1400, PG9, PGT145, VRC07-523, 10E8, VRC13, 3BNC117, VRC07, VRC01, 4E10. Hraber2017 (assay or method development, neutralization)
• PGDM1400: In 33 individuals (14 uninfected and 19 HIV-1-infected), intravenous infusion of 10-1074 was well tolerated. In infected individuals with sensitive strains, 10-1074 decreased viremia, but escape variants and viral rebound occurred within a few weeks. Escape variants were also resistant to V3 antibody PGT121, but remained sensitive to antibodies targeting other epitopes (3BNC117, VRC01 or PGDM1400). Loss of the PNGS at position N332 or 324G(D/N)IR327 mutation was associated with resistance to 10-1074 and PGT121. Caskey2017 (immunotherapy)
• PGDM1400: This study performed cyclical permutation of the V1 loop of JRFL in order to develop better gp120 trimers to elicit neutralizing antibodies. Some mutated trimers showed improved binding to several mAbs, including VRC01, VRC03, VRC-PG04, PGT128, PGT145, PGDM1400, b6, and F105. Guinea pigs immunized with prospective trimers showed improved neutralization of a panel of HIV-1 pseudoviruses. Kesavardhana2017 (vaccine antigen design, vaccine-induced immune responses)
• PGDM1400: This study produced Env SOSIP trimers for clades A (strain BG505), B (strain JR-FL), and G (strain X1193). Based on simulations, the MAb-trimer structures of all MAbs tested needed to accommodate at least one glycan, including both antibodies known to require specific glycans (PG9, PGT121, PGT135, 8ANC195, 35O22) and those that bind the CD4-binding site (b12, CH103, HJ16, VRC01, VRC13). A subset of monoclonal antibodies bound to glycan arrays assayed on glass slides (VRC26.09, PGT121, 2G12, PGT128, VRC13, PGT151, 35O22), while most of the antibodies did not have affinity for oligosaccharide in the context of a glycan array (PG9, PGT145, PGDM1400, PGT135, b12, CH103, HJ16, VRC16, VRC01, VRC-PG04, VRC-CH31, VRC-PG20, 3BNC60, 12A12, VRC18b, VRC23, VRC27, 1B2530, 8ANC131, 8ANC134, 8ANC195). Stewart-Jones2016 (antibody binding site, glycosylation, structure)
• PGDM1400: This review summarizes representative anti-HIV MAbs of the first generation (2G12, b12, 2F5, 4E10) and second generation (PG9, PG16, PGT145, VRC26.09, PGDM1400, PGT121, PGT124, PGT128, PGT135, 10-1074, VRC01, 3BNC117, CH103, PGT151, 35O22, 8ANC195, 10E8). Structures, epitopes, VDJ usage, CDR usage, and degree of somatic hypermutation are compared among these antibodies. The use of SOSIP trimers as immunogens to elicit B-cell responses is discussed. Burton2016 (review, structure)
• PGDM1400: Factors that independently affect bNAb induction and evolution were identified as viral load, length of untreated infection and viral diversity. Ethnically, black subjects induced bNAbs more than white subjects, but this did not correlate with type of Ab response. Fingerprint analyses of induced bNAbs showed strong subtype-dependency, with subtype B inducing significantly higher levels of CD4bs Abs and non-subtype B inducing V2-glycan specific Abs. Of the 239 bNAb antibody inducers found from 4,484 HIV-1 infected subjects,the top 105 inducers' neutralization fingerprint and epitope specificity was determined by comparison to the following antibodies - PG9, PG16, PGDM1400, PGT145 (V2 glycan); PGT121, PGT128, PGT130 (V3 glycan); VRC01, PGV04 (CD4bs) and PGT151 (interface) and 2F5, 4E10, 10E8 (MPER). Rusert2016 (neutralization, broad neutralizer)
• PGDM1400: Env trimer BG505 SOSIP.664 as well as the clade B trimer B41 SOSIP.664 were stabilized using a bifunctional aldehyde (glutaraldehye, GLA) or a heterobifunctional cross-linker, EDC/NHS with modest effects on antigenicity and barely any on biochemistry or structural morphology. ELISA, DSC and SPR were used to test recognition of the trimers by bNAbs, which was preserved and by weakly NAbs or non-NAbs, which was reduced. Cross-linking partially preserves quaternary morphology so that affinity chromatography by positive selection using quaternary epitope-specific bNAabs, and negative selection using non-NAbs, enriched antigenic characteristics of the trimers. Binding of V1/V2 apex-binding bNAb PGDM1400 to trimers was 2.8-fold reduced by trimer cross-linking. Schiffner2016 (assay or method development, binding affinity, structure)
• PGDM1400: This review discusses the application of bNAbs for HIV treatment and eradication, focusing on bnAbs that target key epitopes, specifically: 2G12, 2F5, 4E10, VRC01, 3BNC117, PGT121, VRC26.08, VRC26.09, PGDM1400, and 10-1074. PGDM1400 was mentioned as an example of a mAb with exceptionally high breadth of neutralization across global isolates. Stephenson2016 (immunotherapy, review)
• PGDM1400: Double, triple or quadruple combinations of fifteen bNAbs that target 4 distinct epitope regions: the CD4 binding site (3BNC117, VRC01, VRC07, VRC07-523, VRC13), the V3-glycan supersite (10–1074, 10-1074V, PGT121, PGT128), the V1/V2-glycan site (PG9, PGT145, PGDM1400, CAP256-VRC26.08, CAP256-VRC26.25), and the gp41 MPER epitope (10E8) were studied. Their neutralization potency and breadth were assayed against a panel of 200 acute/early subtype C strains, and compared to a novel, highly accurate predictive mathematical model (no-overlap Bliss Hill model, CombiNaber tool, LANL HIV Immunology database). These data were used to predict the best combinations of bNAbs for immunotherapy. Wagh2016 (neutralization, immunotherapy)
• PGDM1400: A soluble recombinant BG505 SOSIP.664 gp140 HIV trimer apex was used to select for IgG+ memory B cells. Single B-cell sorted samples were from the same donor (and same timepoint) from which the trimer-specific bNAbs PGT141–145 were previously isolated. 13 highly divergent, somatic variants of PGT145 family were isolated, named PGDM1400-1412 (other germline clonal antibodies were also selected, but not chosen for study). Though of the same family, PGDM NAbs are highly (49-67%) sequence divergent from PGT bNAbs. Neutralization breadth and potency between PDGM NAbs spanned a huge range. All PGDM1400-1412 NAbs were N160 glycan-dependent for neutralization. Pathway used rather than degree of somatic hypermutation impacted neutralization breadth for PGDM family NAbs. Newly isolated bNAb, PGDM1400, had exceptionally broad (83%) and potent (median IC₅₀ = 0.003 µg/ml) cross-clade neutralization coverage against a 77-virus cross-clade panel, higher than the most potent PGT bNAbs (PGT121, PGT128, PGT151). Combined with PGT121, PGDM1400 breadth of neutralization reaches 96% with median potency of IC₅₀ = 0.007 µg/ml when tested against a 106-virus panel. Maximum Percent Neutralization (MPN) levels were similar to PGT121, but greater than PGT151. Tyr100F sulfation of PGDM1400 stabilizes its kinked β-hairpin and a triad of Asp residues provides an anionic tip to its CDRH3. PGDM1400 binds Env trimer with a stoichiometry of 1. BG505 SOSIP.664 gp140 is now a proven tool for isolation of quarternary-dependent NAbs. Sok2014 (antibody binding site, antibody generation, antibody sequence, structure, broad neutralizer)

References

Showing 24 of 24 references.

Isolation Paper
Sok2014 Devin Sok, Marit J. van Gils, Matthias Pauthner, Jean-Philippe Julien, Karen L. Saye-Francisco, Jessica Hsueh, Bryan Briney, Jeong Hyun Lee, Khoa M. Le, Peter S. Lee, Yuanzi Hua, Michael S. Seaman, John P. Moore, Andrew B. Ward, Ian A. Wilson, Rogier W. Sanders, and Dennis R. Burton. Recombinant HIV Envelope Trimer Selects for Quaternary-Dependent Antibodies Targeting the Trimer Apex. Proc. Natl. Acad. Sci. U.S.A., 111(49):17624-17629, 9 Dec 2014. PubMed ID: 25422458. Show all entries for this paper.

Bricault2019 Christine A. Bricault, Karina Yusim, Michael S. Seaman, Hyejin Yoon, James Theiler, Elena E. Giorgi, Kshitij Wagh, Maxwell Theiler, Peter Hraber, Jennifer P. Macke, Edward F. Kreider, Gerald H. Learn, Beatrice H. Hahn, Johannes F. Scheid, James M. Kovacs, Jennifer L. Shields, Christy L. Lavine, Fadi Ghantous, Michael Rist, Madeleine G. Bayne, George H. Neubauer, Katherine McMahan, Hanqin Peng, Coraline Chéneau, Jennifer J. Jones, Jie Zeng, Christina Ochsenbauer, Joseph P. Nkolola, Kathryn E. Stephenson, Bing Chen, S. Gnanakaran, Mattia Bonsignori, LaTonya D. Williams, Barton F. Haynes, Nicole Doria-Rose, John R. Mascola, David C. Montefiori, Dan H. Barouch, and Bette Korber. HIV-1 Neutralizing Antibody Signatures and Application to Epitope-Targeted Vaccine Design. Cell Host Microbe, 25(1):59-72.e8, 9 Jan 2019. PubMed ID: 30629920. Show all entries for this paper.

Burton2016 Dennis R. Burton and Lars Hangartner. Broadly Neutralizing Antibodies to HIV and Their Role in Vaccine Design. Annu. Rev. Immunol., 34:635-659, 20 May 2016. PubMed ID: 27168247. Show all entries for this paper.

Caskey2017 Marina Caskey, Till Schoofs, Henning Gruell, Allison Settler, Theodora Karagounis, Edward F. Kreider, Ben Murrell, Nico Pfeifer, Lilian Nogueira, Thiago Y. Oliveira, Gerald H. Learn, Yehuda Z. Cohen, Clara Lehmann, Daniel Gillor, Irina Shimeliovich, Cecilia Unson-O'Brien, Daniela Weiland, Alexander Robles, Tim Kummerle, Christoph Wyen, Rebeka Levin, Maggi Witmer-Pack, Kemal Eren, Caroline Ignacio, Szilard Kiss, Anthony P. West, Jr., Hugo Mouquet, Barry S. Zingman, Roy M. Gulick, Tibor Keler, Pamela J. Bjorkman, Michael S. Seaman, Beatrice H. Hahn, Gerd Fätkenheuer, Sarah J. Schlesinger, Michel C. Nussenzweig, and Florian Klein. Antibody 10-1074 Suppresses Viremia in HIV-1-Infected Individuals. Nat. Med., 23(2):185-191, Feb 2017. PubMed ID: 28092665. Show all entries for this paper.

Chuang2019 Gwo-Yu Chuang, Jing Zhou, Priyamvada Acharya, Reda Rawi, Chen-Hsiang Shen, Zizhang Sheng, Baoshan Zhang, Tongqing Zhou, Robert T. Bailer, Venkata P. Dandey, Nicole A. Doria-Rose, Mark K. Louder, Krisha McKee, John R. Mascola, Lawrence Shapiro, and Peter D. Kwong. Structural Survey of Broadly Neutralizing Antibodies Targeting the HIV-1 Env Trimer Delineates Epitope Categories and Characteristics of Recognition. Structure, 27(1):196-206.e6, 2 Jan 2019. PubMed ID: 30471922. Show all entries for this paper.

deTaeye2019 Steven W. de Taeye, Eden P. Go, Kwinten Sliepen, Alba Torrents de la Peña, Kimberly Badal, Max Medina-Ramírez, Wen-Hsin Lee, Heather Desaire, Ian A. Wilson, John P. Moore, Andrew B. Ward, and Rogier W. Sanders. Stabilization of the V2 Loop Improves the Presentation of V2 Loop-Associated Broadly Neutralizing Antibody Epitopes on HIV-1 Envelope Trimers. J. Biol. Chem., 294(14):5616-5631, 5 Apr 2019. PubMed ID: 30728245. Show all entries for this paper.

He2018 Linling He, Sonu Kumar, Joel D. Allen, Deli Huang, Xiaohe Lin, Colin J. Mann, Karen L. Saye-Francisco, Jeffrey Copps, Anita Sarkar, Gabrielle S. Blizard, Gabriel Ozorowski, Devin Sok, Max Crispin, Andrew B. Ward, David Nemazee, Dennis R. Burton, Ian A. Wilson, and Jiang Zhu. HIV-1 Vaccine Design through Minimizing Envelope Metastability. Sci. Adv., 4(11):eaau6769, Nov 2018. PubMed ID: 30474059. Show all entries for this paper.

Hraber2017 Peter Hraber, Cecilia Rademeyer, Carolyn Williamson, Michael S. Seaman, Raphael Gottardo, Haili Tang, Kelli Greene, Hongmei Gao, Celia LaBranche, John R. Mascola, Lynn Morris, David C. Montefiori, and Bette Korber. Panels of HIV-1 Subtype C Env Reference Strains for Standardized Neutralization Assessments. J. Virol., 91(19), 1 Oct 2017. PubMed ID: 28747500. Show all entries for this paper.

Hsu2021 Denise C. Hsu, John W. Mellors, and Sandhya Vasan. Can Broadly Neutralizing HIV-1 Antibodies Help Achieve an ART-Free Remission? Front Immunol, 12:710044 doi, 2021. PubMed ID: 34322136 Show all entries for this paper.

Julg2017a Boris Julg, Lawrence J. Tartaglia, Brandon F. Keele, Kshitij Wagh, Amarendra Pegu, Devin Sok, Peter Abbink, Stephen D. Schmidt, Keyun Wang, Xuejun Chen, M. G. Joyce, Ivelin S. Georgiev, Misook Choe, Peter D. Kwong, Nicole A. Doria-Rose, Khoa Le, Mark K. Louder, Robert T. Bailer, Penny L. Moore, Bette Korber, Michael S. Seaman, Salim S. Abdool Karim, Lynn Morris, Richard A. Koup, John R. Mascola, Dennis R. Burton, and Dan H. Barouch. Broadly neutralizing antibodies targeting the HIV-1 envelope V2 apex confer protection against a clade C SHIV challenge. Sci Transl Med, 9(406):9/406/eaal1321 doi, Sep 2017. PubMed ID: 28878010 Show all entries for this paper.

Kesavardhana2017 Sannula Kesavardhana, Raksha Das, Michael Citron, Rohini Datta, Linda Ecto, Nonavinakere Seetharam Srilatha, Daniel DiStefano, Ryan Swoyer, Joseph G. Joyce, Somnath Dutta, Celia C. LaBranche, David C. Montefiori, Jessica A. Flynn, and Raghavan Varadarajan. Structure-Based Design of Cyclically Permuted HIV-1 gp120 Trimers That Elicit Neutralizing Antibodies. J. Biol. Chem., 292(1):278-291, 6 Jan 2017. PubMed ID: 27879316. Show all entries for this paper.

Khan2018 Salar N. Khan, Devin Sok, Karen Tran, Arlette Movsesyan, Viktoriya Dubrovskaya, Dennis R. Burton, and Richard T. Wyatt. Targeting the HIV-1 Spike and Coreceptor with Bi- and Trispecific Antibodies for Single-Component Broad Inhibition of Entry. J. Virol., 92(18), 15 Sep 2018. PubMed ID: 29976677. Show all entries for this paper.

Lee2017 Jeong Hyun Lee, Raiees Andrabi, Ching-Yao Su, Anila Yasmeen, Jean-Philippe Julien, Leopold Kong, Nicholas C. Wu, Ryan McBride, Devin Sok, Matthias Pauthner, Christopher A. Cottrell, Travis Nieusma, Claudia Blattner, James C. Paulson, Per Johan Klasse, Ian A. Wilson, Dennis R. Burton, and Andrew B. Ward. A Broadly Neutralizing Antibody Targets the Dynamic HIV Envelope Trimer Apex via a Long, Rigidified, and Anionic beta-Hairpin Structure. Immunity, 46(4):690-702, 18 Apr 2017. PubMed ID: 28423342. Show all entries for this paper.

Rusert2016 Peter Rusert, Roger D. Kouyos, Claus Kadelka, Hanna Ebner, Merle Schanz, Michael Huber, Dominique L. Braun, Nathanael Hozé, Alexandra Scherrer, Carsten Magnus, Jacqueline Weber, Therese Uhr, Valentina Cippa, Christian W. Thorball, Herbert Kuster, Matthias Cavassini, Enos Bernasconi, Matthias Hoffmann, Alexandra Calmy, Manuel Battegay, Andri Rauch, Sabine Yerly, Vincent Aubert, Thomas Klimkait, Jürg Böni, Jacques Fellay, Roland R. Regoes, Huldrych F. Günthard, Alexandra Trkola, and Swiss HIV Cohort Study. Determinants of HIV-1 Broadly Neutralizing Antibody Induction. Nat. Med., 22(11):1260-1267, Nov 2016. PubMed ID: 27668936. Show all entries for this paper.

Schiffner2016 Torben Schiffner, Natalia de Val, Rebecca A. Russell, Steven W. de Taeye, Alba Torrents de la Peña, Gabriel Ozorowski, Helen J. Kim, Travis Nieusma, Florian Brod, Albert Cupo, Rogier W. Sanders, John P. Moore, Andrew B. Ward, and Quentin J. Sattentau. Chemical Cross-Linking Stabilizes Native-Like HIV-1 Envelope Glycoprotein Trimer Antigens. J. Virol., 90(2):813-828, 28 Oct 2015. PubMed ID: 26512083. Show all entries for this paper.

Schommers2020 Philipp Schommers, Henning Gruell, Morgan E. Abernathy, My-Kim Tran, Adam S. Dingens, Harry B. Gristick, Christopher O. Barnes, Till Schoofs, Maike Schlotz, Kanika Vanshylla, Christoph Kreer, Daniela Weiland, Udo Holtick, Christof Scheid, Markus M. Valter, Marit J. van Gils, Rogier W. Sanders, Jörg J. Vehreschild, Oliver A. Cornely, Clara Lehmann, Gerd Fätkenheuer, Michael S. Seaman, Jesse D. Bloom, Pamela J. Bjorkman, and Florian Klein. Restriction of HIV-1 Escape by a Highly Broad and Potent Neutralizing Antibody. Cell, 180(3):471-489.e22, 6 Feb 2020. PubMed ID: 32004464. Show all entries for this paper.

Stephenson2016 Kathryn E. Stephenson and Dan H. Barouch. Broadly Neutralizing Antibodies for HIV Eradication. Curr. HIV/AIDS Rep., 13(1):31-37, Feb 2016. PubMed ID: 26841901. Show all entries for this paper.

Stephenson2021 Kathryn E. Stephenson, Boris Julg, C. Sabrina Tan, Rebecca Zash, Stephen R. Walsh, Charlotte-Paige Rolle, Ana N. Monczor, Sofia Lupo, Huub C. Gelderblom, Jessica L. Ansel, Diane G. Kanjilal, Lori F. Maxfield, Joseph Nkolola, Erica N. Borducchi, Peter Abbink, Jinyan Liu, Lauren Peter, Abishek Chandrashekar, Ramya Nityanandam, Zijin Lin, Alessandra Setaro, Joseph Sapiente, Zhilin Chen, Lisa Sunner, Tyler Cassidy, Chelsey Bennett, Alicia Sato, Bryan Mayer, Alan S. Perelson, Allan deCamp, Frances H. Priddy, Kshitij Wagh, Elena E. Giorgi, Nicole L. Yates, Roberto C. Arduino, Edwin DeJesus, Georgia D. Tomaras, Michael S. Seaman, Bette Korber, and Dan H. Barouch. Safety, Pharmacokinetics and Antiviral Activity of PGT121, a Broadly Neutralizing Monoclonal Antibody Against HIV-1: A Randomized, Placebo-Controlled, Phase 1 Clinical Trial. Nat. Med., 27(10):1718-1724, Oct 2021. PubMed ID: 34621054. Show all entries for this paper.

Stewart-Jones2016 Guillaume B. E. Stewart-Jones, Cinque Soto, Thomas Lemmin, Gwo-Yu Chuang, Aliaksandr Druz, Rui Kong, Paul V. Thomas, Kshitij Wagh, Tongqing Zhou, Anna-Janina Behrens, Tatsiana Bylund, Chang W. Choi, Jack R. Davison, Ivelin S. Georgiev, M. Gordon Joyce, Young Do Kwon, Marie Pancera, Justin Taft, Yongping Yang, Baoshan Zhang, Sachin S. Shivatare, Vidya S. Shivatare, Chang-Chun D. Lee, Chung-Yi Wu, Carole A. Bewley, Dennis R. Burton, Wayne C. Koff, Mark Connors, Max Crispin, Ulrich Baxa, Bette T. Korber, Chi-Huey Wong, John R. Mascola, and Peter D. Kwong. Trimeric HIV-1-Env Structures Define Glycan Shields from Clades A, B, and G. Cell, 165(4):813-826, 5 May 2016. PubMed ID: 27114034. Show all entries for this paper.

Wagh2016 Kshitij Wagh, Tanmoy Bhattacharya, Carolyn Williamson, Alex Robles, Madeleine Bayne, Jetta Garrity, Michael Rist, Cecilia Rademeyer, Hyejin Yoon, Alan Lapedes, Hongmei Gao, Kelli Greene, Mark K. Louder, Rui Kong, Salim Abdool Karim, Dennis R. Burton, Dan H. Barouch, Michel C. Nussenzweig, John R. Mascola, Lynn Morris, David C. Montefiori, Bette Korber, and Michael S. Seaman. Optimal Combinations of Broadly Neutralizing Antibodies for Prevention and Treatment of HIV-1 Clade C Infection. PLoS Pathog., 12(3):e1005520, Mar 2016. PubMed ID: 27028935. Show all entries for this paper.

Wagh2018 Kshitij Wagh, Michael S. Seaman, Marshall Zingg, Tomas Fitzsimons, Dan H. Barouch, Dennis R. Burton, Mark Connors, David D. Ho, John R. Mascola, Michel C. Nussenzweig, Jeffrey Ravetch, Rajeev Gautam, Malcolm A. Martin, David C. Montefiori, and Bette Korber. Potential of Conventional \& Bispecific Broadly Neutralizing Antibodies for Prevention of HIV-1 Subtype A, C \& D Infections. PLoS Pathog., 14(3):e1006860, Mar 2018. PubMed ID: 29505593. Show all entries for this paper.

Walker2018 Laura M. Walker and Dennis R. Burton. Passive Immunotherapy of Viral Infections: `Super-Antibodies' Enter the Fray. Nat. Rev. Immunol., 18(5):297-308, May 2018. PubMed ID: 29379211. Show all entries for this paper.

Wilson2021 Andrew Wilson, Leyn Shakhtour, Adam Ward, Yanqin Ren, Melina Recarey, Eva Stevenson, Maria Korom, Colin Kovacs, Erika Benko, R. Brad Jones, and Rebecca M. Lynch. Characterizing the Relationship Between Neutralization Sensitivity and env Gene Diversity During ART Suppression. Front Immunol, 12:710327 doi, 2021. PubMed ID: 34603284 Show all entries for this paper.

Zhang2022 Baoshan Zhang, Deepika Gollapudi, Jason Gorman, Sijy O’Dell, and others. Engineering of HIV-1 neutralizing antibody CAP256V2LS for manufacturability and improved half life, , :, 22 Apr 2022. Show all entries for this paper.