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Found 11 matching records:

Displaying record number 381

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MAb ID 8/38c (8/38/1c, 8/38)
HXB2 Location gp160(300-315)
DNA(7122..7169)
gp160 Epitope Map
Author Location gp120(300-315 HXB10)
Research Contact C. Dean and C. Shotton, Institute for Cancer Research, Surrey, UK
Epitope NNNTRKRIRIQRGPGR Epitope Alignment
NNNTRKRIRIQRGPGR epitope logo
Ab Type gp120 V3 // V3 glycan (V3g)
Neutralizing L
Species (Isotype) rat(IgG2a)
Patient  
Immunogen vaccine
Keywords antibody generation, dendritic cells, neutralization

Vaccine Details

Vaccine type protein
Vaccine strain B clade BH10
Vaccine component gp120

Notes

Showing 7 of 7 notes.

References

Showing 6 of 6 references.

Isolation Paper
McKeating1992a J. A. McKeating, J. Cordell, C. J. Dean, and P. Balfe. Synergistic Interaction between Ligands Binding to the CD4 Binding Site and V3 Domain of Human Immunodeficiency Virus Type I gp120. Virology, 191:732-742, 1992. PubMed ID: 1280382. Show all entries for this paper.

Sattentau1995a Q. J. Sattentau and J. P. Moore. Human immunodeficiency virus type 1 neutralization is determined by epitope exposure on the gp120 oligomer. J. Exp. Med., 182:185-196, 1995. This study suggests that antibodies specific for one of five different binding regions on gp120 are associated with viral neutralization: V2, V3, C4, the CD4 binding site, and a complex discontinuous epitope that does not interfere with CD4 binding. Kinetic binding properties of a set of MAbs that bind to these regions were studied, analyzing binding to both functional oligomeric LAI gp120 and soluble monomeric LAI BH10 gp120; neutralization ID$_50$s were also evaluated. It was found that the neutralization ID$_50$s was related to the ability to bind oligomeric, not monomeric, gp120, and concluded that with the exception of the V3 loop, regions of gp120 that are immunogenic will be poorly presented on cell-line-adapted virions. Further, the association rate, estimated as the t$_1/2$ to reach equilibrium binding to multimeric, virion associated, gp120, appears to be a major factor relating to affinity and potency of the neutralization response to cell-line-adapted virus. PubMed ID: 7540648. Show all entries for this paper.

Jeffs1996 S. A. Jeffs, J. McKeating, S. Lewis, H. Craft, D. Biram, P. E. Stephens, and R. L. Brady. Antigenicity of truncated forms of the human immunodeficiency virus type 1 envelope glycoprotein. J. Gen. Virol., 77:1403-1410, 1996. PubMed ID: 8757980. Show all entries for this paper.

Parren1998 P. W. Parren, I. Mondor, D. Naniche, H. J. Ditzel, P. J. Klasse, D. R. Burton, and Q. J. Sattentau. Neutralization of human immunodeficiency virus type 1 by antibody to gp120 is determined primarily by occupancy of sites on the virion irrespective of epitope specificity. J. Virol., 72:3512-9, 1998. The authors propose that the occupancy of binding sites on HIV-1 virions is the major factor in determining neutralization, irrespective of epitope specificity. Neutralization was assayed T-cell-line-adapted HIV-1 isolates. Binding of Fabs to monomeric rgp120 was not correlated with binding to functional oligomeric gp120 or neutralization, while binding to functional oligomeric gp120 was highly correlated with neutralization. The ratios of oligomer binding/neutralization were similar for antibodies to different neutralization epitopes, with a few exceptions. PubMed ID: 9557629. Show all entries for this paper.

Peet1998 N. M. Peet, J. A. McKeating, J. B. de Souza, I. M. Roitt, P. J. Delves, and T. Lund. The Effect of Low-Profile Serine Substitutions in the V3 Loop of HIV-1. Virology, 251:59-70, 1998. PubMed ID: 9813203. Show all entries for this paper.

Holl2006 Vincent Holl, Maryse Peressin, Thomas Decoville, Sylvie Schmidt, Susan Zolla-Pazner, Anne-Marie Aubertin, and Christiane Moog. Nonneutralizing Antibodies Are Able To Inhibit Human Immunodeficiency Virus Type 1 Replication in Macrophages and Immature Dendritic Cells. J. Virol., 80(12):6177-6181, Jun 2006. PubMed ID: 16731957. Show all entries for this paper.


Displaying record number 429

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MAb ID 110.5
HXB2 Location gp160(310-317)
DNA(7152..7175)
gp160 Epitope Map
Author Location gp120(308-328 BRU)
Research Contact E. Kinney-Thomas or Genetic Systems, Seattle WA
Epitope QRGPGRAF Epitope Alignment
QRGPGRAF epitope logo
Ab Type gp120 V3 // V3 glycan (V3g)
Neutralizing L
Species (Isotype) mouse(IgG1κ)
Patient  
Immunogen vaccine
Keywords antibody binding site, antibody interactions, binding affinity

Vaccine Details

Vaccine type HIV infected-cell lysate
Vaccine strain B clade BRU
Vaccine component HIV-1

Notes

Showing 15 of 15 notes.

References

Showing 20 of 20 references.

Binley1997 J. M. Binley, H. Arshad, T. R. Fouts, and J. P. Moore. An investigation of the high avidity antibody response to gp120 of human immunodeficiency virus type 1. AIDS Res. Hum. Retroviruses, 13:1007-1015, 1997. PubMed ID: 9264287. Show all entries for this paper.

Cordell1991 J. Cordell, J. P. Moore, C. J. Dean, P. J. Klasse, R. A. Weiss, and J. A. McKeating. Rat Monoclonal Antibodies to Nonoverlapping Epitopes of Human Immunodeficiency Virus Type I gp120 Block CD4 Binding In Vitro. Virology, 185:72-79, 1991. PubMed ID: 1718090. Show all entries for this paper.

Jeffs1996 S. A. Jeffs, J. McKeating, S. Lewis, H. Craft, D. Biram, P. E. Stephens, and R. L. Brady. Antigenicity of truncated forms of the human immunodeficiency virus type 1 envelope glycoprotein. J. Gen. Virol., 77:1403-1410, 1996. PubMed ID: 8757980. Show all entries for this paper.

Klasse1993b P. Klasse, J. A. McKeating, M. Schutten, M. S. Reitz, Jr., and M. Robert-Guroff. An Immune-Selected Point Mutation in the Transmembrane Protein of Human Immunodeficiency Virus Type 1 (HXB2-Env:Ala 582(--> Thr)) Decreases Viral Neutralization by Monoclonal Antibodies to the CD4-Binding Site. Virology, 196:332-337, 1993. PubMed ID: 8356803. Show all entries for this paper.

Langedijk1992 J. P. M. Langedijk, N. K. T. Back, E. Kinney-Thomas, C. Bruck, M. Francotte, J. Goudsmit, and R. H. Meloen. Comparison and Fine Mapping of Both High and Low Neutralizing Monoclonal Antibodies against the Principal Neutralization Domain of HIV-1. Arch. Virol., 126:129-146, 1992. PubMed ID: 1381908. Show all entries for this paper.

McDougal1996 J. S. McDougal, M. S. Kennedy, S. L. Orloff, J. K. A. Nicholson, and T. J. Spira. Mechanisms of Human Immunodeficiency Virus Type 1 (HIV-1) Neutralization: Irreversible Inactivation of Infectivity by Anti-HIV-1 Antibody. J. Virol., 70:5236-5245, 1996. Studies of polyclonal sera autologous virus inactivation indicates that in individuals over time, viral populations emerge that are resistant to inactivating effects of earlier sera. PubMed ID: 8764033. Show all entries for this paper.

McKeating1992a J. A. McKeating, J. Cordell, C. J. Dean, and P. Balfe. Synergistic Interaction between Ligands Binding to the CD4 Binding Site and V3 Domain of Human Immunodeficiency Virus Type I gp120. Virology, 191:732-742, 1992. PubMed ID: 1280382. Show all entries for this paper.

Moore1990 J. P. Moore, J. A. McKeating, R. A. Weiss, and Q. J. Sattentau. Dissociation of gp120 from HIV-1 Virions Induced by Soluble CD4. Science, 250:1139-1142, 1990. PubMed ID: 2251501. Show all entries for this paper.

Moore1993c J. P. Moore, M. Thali, B. A. Jameson, F. Vignaux, G. K. Lewis, S.-W. Poon, M. S. Fung, P. J. Durda, L. Akerblom, B. Wahren, D. D. Ho, Q. J. Sattentau, and J. Sodroski. Immunochemical Analysis of the gp120 Surface Glycoprotein of Human Immunodeficiency Virus Type 1: Probing the Structure of the C4 and V4 Domains and the Interaction of the C4 Domain with the V3 Loop. J. Virol., 73:4785-4796, 1993. General observations: C4 and V3 MAbs are sensitive to the way the epitopes are presented, and this sensitivity cannot be correlated to peptide binding. Some V3-C4 domain interaction was indicated based on mutation and interference studies. PubMed ID: 7687303. Show all entries for this paper.

Moore1996 J. P. Moore and J. Sodroski. Antibody cross-competition analysis of the human immunodeficiency virus type 1 gp120 exterior envelope glycoprotein. J. Virol., 70:1863-1872, 1996. 46 anti-gp120 monomer MAbs were used to create a competition matrix, and MAb competition groups were defined. The data suggests that there are two faces of the gp120 glycoprotein: a face occupied by the CD4BS, which is presumably also exposed on the oligomeric envelope glycoprotein complex, and a second face which is presumably inaccessible on the oligomer and interacts with a number of nonneutralizing antibodies. PubMed ID: 8627711. Show all entries for this paper.

Parren1998 P. W. Parren, I. Mondor, D. Naniche, H. J. Ditzel, P. J. Klasse, D. R. Burton, and Q. J. Sattentau. Neutralization of human immunodeficiency virus type 1 by antibody to gp120 is determined primarily by occupancy of sites on the virion irrespective of epitope specificity. J. Virol., 72:3512-9, 1998. The authors propose that the occupancy of binding sites on HIV-1 virions is the major factor in determining neutralization, irrespective of epitope specificity. Neutralization was assayed T-cell-line-adapted HIV-1 isolates. Binding of Fabs to monomeric rgp120 was not correlated with binding to functional oligomeric gp120 or neutralization, while binding to functional oligomeric gp120 was highly correlated with neutralization. The ratios of oligomer binding/neutralization were similar for antibodies to different neutralization epitopes, with a few exceptions. PubMed ID: 9557629. Show all entries for this paper.

Pirofski1993 L.-A. Pirofski, E. K. Thomas, and M. D. Scharff. Variable region gene utilization and mutation in a group of neutralizing murine anti-human immunodeficiency virus type 1 principal neutralizing determinant antibodies. AIDS Res. Hum. Retroviruses, 9:41-49, 1993. Observed restricted subset of murine V heavy and light chain gene elements in a set of 5 antibodies that bind to the tip of the V3 loop. PubMed ID: 7678971. Show all entries for this paper.

Poignard1996b P. Poignard, T. Fouts, D. Naniche, J. P. Moore, and Q. J. Sattentau. Neutralizing antibodies to human immunodeficiency virus type-1 gp120 induce envelope glycoprotein subunit dissociation. J. Exp. Med., 183:473-484, 1996. Binding of Anti-V3 and the CD4I neutralizing MAbs induces shedding of gp120 on cells infected with the T-cell line-adapted HIV-1 molecular clone Hx10. This was shown by significant increases of gp120 in the supernatant, and exposure of a gp41 epitope that is masked in the oligomer. MAbs binding either to the V2 loop or to CD4BS discontinuous epitopes do not induce gp120 dissociation. This suggests HIV neutralization probably is caused by several mechanisms, and one of the mechanisms may involve gp120 dissociation. PubMed ID: 8627160. Show all entries for this paper.

Reitz1988 M. S. Reitz, Jr., C. Wilson, C. Naugle, and M. Robert-Guroff. Generation of a Neutralization-Resistant Variant of HIV-1 Is Due to Selection for a Point Mutation in the Envelope Gene. Cell, 54:57-63, 1988. Growth of HXB2 in the constant presence of a neutralizing antiserum yielded a viral population resistant to the same serum. gp41 mutation 582 (Ala to Thr) conferred the resistant phenotype. PubMed ID: 2838179. Show all entries for this paper.

Sattentau1991 Q. J. Sattentau and J. P. Moore. Conformational Changes Induced in the Human Immunodeficiency Virus Envelope Glycoprotein by Soluble CD4 Binding. J. Exp. Med., 174:407-415, 1991. sCD4 binding to gp120 induces conformational changes within envelope oligomers. This was measured on HIV-1-infected cells by the increased binding of gp120/V3 loop specific MAbs, and on the surface of virions by increased cleavage of the V3 loop by an exogenous proteinase. PubMed ID: 1713252. Show all entries for this paper.

Sattentau1995 Q. J. Sattentau, S. Zolla-Pazner, and P. Poignard. Epitope Exposure on Functional, Oligomeric HIV-1 gp41 Molecules. Virology, 206:713-717, 1995. Most gp41 epitopes are masked when associated with gp120 on the cell surface. Weak binding of anti-gp41 MAbs can be enhanced by treatment with sCD4. MAb 2F5 binds to a membrane proximal epitope which binds in the presence of gp120 without sCD4. PubMed ID: 7530400. Show all entries for this paper.

Sattentau1995a Q. J. Sattentau and J. P. Moore. Human immunodeficiency virus type 1 neutralization is determined by epitope exposure on the gp120 oligomer. J. Exp. Med., 182:185-196, 1995. This study suggests that antibodies specific for one of five different binding regions on gp120 are associated with viral neutralization: V2, V3, C4, the CD4 binding site, and a complex discontinuous epitope that does not interfere with CD4 binding. Kinetic binding properties of a set of MAbs that bind to these regions were studied, analyzing binding to both functional oligomeric LAI gp120 and soluble monomeric LAI BH10 gp120; neutralization ID$_50$s were also evaluated. It was found that the neutralization ID$_50$s was related to the ability to bind oligomeric, not monomeric, gp120, and concluded that with the exception of the V3 loop, regions of gp120 that are immunogenic will be poorly presented on cell-line-adapted virions. Further, the association rate, estimated as the t$_1/2$ to reach equilibrium binding to multimeric, virion associated, gp120, appears to be a major factor relating to affinity and potency of the neutralization response to cell-line-adapted virus. PubMed ID: 7540648. Show all entries for this paper.

Thali1993 M. Thali, J. P. Moore, C. Furman, M. Charles, D. D. Ho, J. Robinson, and J. Sodroski. Characterization of Conserved Human Immunodeficiency Virus Type 1 gp120 Neutralization Epitopes Exposed upon gp120-CD4 Binding. J. Virol., 67:3978-3988, 1993. Five regions are likely to contribute to the 48d and 17b discontinuous epitopes, either directly or through local conformational effects: the hydrophobic ring-like structure formed by the disulfide bond that links C3 and C4, the base of the stem-loop that contains V1 and V2, and the hydrophobic region in C2 from Arg 252 to Asp 262. Additionally changes in Glu 370, and Met 475 in C5, affected binding and neutralization. The hydrophobic character of these critical regions is consistent with the limited exposure on gp120 prior to CD4 binding. PubMed ID: 7685405. Show all entries for this paper.

Thomas1988 E. Kinney Thomas, J. N. Weber, J. McClure, P. R. Clapham, M. C. Singhal, M. K. Shriver, and R. A. Weiss. Neutralizing Monoclonal Antibodies to the AIDS Virus. AIDS, 2:25-29, 1988. PubMed ID: 2451922. Show all entries for this paper.

Ugolini1997 S. Ugolini, I. Mondor, P. W. H. I Parren, D. R. Burton, S. A. Tilley, P. J. Klasse, and Q. J. Sattentau. Inhibition of Virus Attachment to CD4+ Target Cells Is a Major Mechanism of T Cell Line-Adapted HIV-1 Neutralization. J. Exp. Med., 186:1287-1298, 1997. PubMed ID: 9334368. Show all entries for this paper.


Displaying record number 487

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MAb ID 0.5β (0.5 beta, 0.5beta)
HXB2 Location gp160(311-324)
DNA(7155..7196)
gp160 Epitope Map
Author Location gp120(316-330 HXB2)
Research Contact Shuzo Matsushita or Toshio Hattori of Kumamoto University
Epitope RGPGRAFVTIGKIG Epitope Alignment
RGPGRAFVTIGKIG epitope logo
Subtype B
Ab Type gp120 V3 // V3 glycan (V3g)
Neutralizing L (IIIB)
Species (Isotype) mouse(IgG1κ)
Patient  
Immunogen vaccine
Keywords anti-idiotype, antibody binding site, antibody generation, antibody interactions, binding affinity, brain/CSF, co-receptor, complement, enhancing activity, escape, mimics, neutralization, review, structure, variant cross-reactivity

Vaccine Details

Vaccine type protein
Vaccine strain B clade IIIB
Vaccine component Env

Notes

Showing 42 of 42 notes.

References

Showing 45 of 45 references.

Isolation Paper
Matsushita1988 S. Matsushita, M. Rober-Guroff, J. Rusche, A. Koito, T. Hattori, H. Hoshino, K. Javaherian, K. Takatsuki, and S. Putney. Characterization of a Human Immunodeficiency Virus neutralizing monoclonal antibody and mapping the neutralizing epitope. J. Virol., 62:2107-2114, 1988. PubMed ID: 2452899. Show all entries for this paper.

Boudet1994 F. Boudet, J. Theze, and M. Zouali. Anti-Idiotypic Antibodies to the Third Variable Domain of gp120 Induce an Anti-HIV-1 Antibody Response in Mice. Virology, 200:176-188, 1994. PubMed ID: 7510435. Show all entries for this paper.

Broder1994 C.C. Broder, P.L. Earl, D. Long, S.T. Abedon, B. Moss, and R.W. Doms. Antigenic implications of human immunodeficiency virus type 1 envelope quaternary structure: Oligomer-specific and -sensitive monoclonal antibodies. Proc. Natl. Acad. Sci. U.S.A., 91:11699-11703, 1994. 35 anti-gp41 and 27 anti-gp120 murine MAbs generated by immunization with oligomeric HIV-1 IIIB envelope were studied. These MAbs tended to react with conformational epitopes. 21 of the anti-gp41 MAbs reacted preferentially with oligomeric env, while only 1 of the anti-gp120 MAbs reacted more strongly with the oligomer, and 14 of the anti-gp120 preferentially recognized monomeric env. PubMed ID: 7972127. Show all entries for this paper.

Cook1994 D. G. Cook, J. Fantini, S. L. Spitalnik, and F. Gonzalez-Scarano. Binding of Human Immunodeficiency Virus Type 1 HIV-1 gp120 to Galactosylceramide (GalCer): Relationship to the V3 Loop. Virol., 201:206-214, 1994. Antibodies against GalCer can block infection of CD4-negative cells from the brain and colon that are susceptible to HIV infection. This paper explores the ability of a panel of MAbs to inhibit binding of gp120 to GalCer, and also of the binding of GalCer to inhibit MAb-gp120 interaction. MAbs to the V3 loop and GalCer showed mutual inhibition of binding to gp120, and anti-CD4 binding site MAbs showed reduced inhibition. N- and C-terminal MAbs didn't influence GalCer binding. PubMed ID: 8184533. Show all entries for this paper.

DSouza1991 M. P. D'Souza, P. Durda, C. V. Hanson, G. Milman, and Collaborating Investigators. Evaluation of Monoclonal Antibodies to HIV-1 by Neutralization and Serological Assays: An International Collaboration. AIDS, 5:1061-1070, 1991. PubMed ID: 1718320. Show all entries for this paper.

Emini1992 E. A. Emini, W. A. Schleif, J. H. Nunberg, A. J. Conley, Y. Eda, S. Tokiyoshi, S. D. Putney, S. Matsushita, K. E. Cobb, C. M. Jett, J. W. Eichberg, and K. K. Murthy. Prevention of HIV-1 Infection in Chimpanzees by gp120 V3 Domain-Specific Monoclonal Antibody. Nature, 355:728-730, 1992. PubMed ID: 1741059. Show all entries for this paper.

Faiman1996 Gabriel A. Faiman, Rena Levy, Jacob Anglister, and Amnon Horovitz. Contribution of Arginine Residues in the RP135 Peptide Derived from the V3 Loop of gp120 to Its Interaction with the Fv Fragment of the 0.5beta HIV-1 Neutralizing Antibody. J. Biol. Chem., 271(23):13829-13833, 7 Jun 1996. PubMed ID: 8662780. Show all entries for this paper.

Faiman1997 G. A. Faiman and A. Horovitz. Thermodynamic Analysis of the Interaction between the 0.5beta Fv Fragment and the RP135 Peptide Antigen Derived from the V3 Loop of HIV-1 gp120. J. Biol. Chem., 272:31407-31411, 1997. PubMed ID: 9395472. Show all entries for this paper.

Fortin2000 J. F. Fortin, R. Cantin, M. G. Bergeron, and M. J. Tremblay. Interaction between Virion-Bound Host Intercellular Adhesion Molecule-1 and the High-Affinity State of Lymphocyte Function-Associated Antigen-1 on Target Cells Renders R5 and X4 Isolates of Human Immunodeficiency Virus Type 1 More Refractory to Neutralization. Virology, 268:493-503, 2000. PubMed ID: 10704357. Show all entries for this paper.

Garcia2006 Julian Garcia, Pascal Dumy, Osnat Rosen, and Jacob Anglister. Stabilization of the Biologically Active Conformation of the Principal Neutralizing Determinant of HIV-1(IIIB) Containing a cis-Proline Surrogate: 1H NMR and Molecular Modeling Study. Biochemistry, 45(13):4284-4294, 4 Apr 2006. PubMed ID: 16566603. Show all entries for this paper.

Harada2004 Shinji Harada, Keisuke Yusa, and Yosuke Maeda. Heterogeneity of Envelope Molecules Shown by Different Sensitivities to anti-V3 Neutralizing Antibody and CXCR4 Antagonist Regulates the Formation of Multiple-Site Binding of HIV-1. Microbiol. Immunol., 48(4):357-365, 2004. PubMed ID: 15107547. Show all entries for this paper.

Harada2008 Shinji Harada, Kazuaki Monde, Yuetsu Tanaka, Tetsuya Kimura, Yosuke Maeda, and Keisuke Yusa. Neutralizing Antibodies Decrease the Envelope Fluidity of HIV-1. Virology, 370(1):142-150, 5 Jan 2008. PubMed ID: 17900650. Show all entries for this paper.

Huang1997 X. Huang, J. J. Barchi, Jr., F. D. Lung, P. P. Roller, P. L. Nara, J. Muschik, and R. R. Garrity. Glycosylation Affects Both the Three-Dimensional Structure and Antibody Binding Properties of the HIV-1IIIB GP120 Peptide. Biochemistry, 36:10846-10856, 1997. Glycosylated analogues of the V3 loop of gp120 were studied using NMR and circular dichroism spectroscopies, and by AB binding properties to MAb 0.5 $\beta$. A 24-residue peptide from the HIV-1 IIIB isolate (residues 308-331) designated RP135, was glycosylated with both N- and O- linked sugars. PubMed ID: 9312273. Show all entries for this paper.

Huang2005 Chih-chin Huang, Min Tang, Mei-Yun Zhang, Shahzad Majeed, Elizabeth Montabana, Robyn L. Stanfield, Dimiter S. Dimitrov, Bette Korber, Joseph Sodroski, Ian A. Wilson, Richard Wyatt, and Peter D. Kwong. Structure of a V3-Containing HIV-1 gp120 Core. Science, 310(5750):1025-1028, 11 Nov 2005. PubMed ID: 16284180. Show all entries for this paper.

Jagodzinski1996 P. P. Jagodzinski, J. Wustner, D. Kmieciak, T. J. Wasik, A. Fertala, A. L. Sieron, M. Takahashi, T. Tsuji, T. Mimura, M. S. Fung, M. K. Gorny, M. Kloczewiak, Y. Kaneko, and D. Kozbor. Role of the V2, V3, and CD4-Binding Domains of GP120 in Curdlan Sulfate Neutralization Sensitivity of HIV-1 during Infection of T Lymphocytes. Virology, 226:217-227, 1996. PubMed ID: 8955041. Show all entries for this paper.

Jagodzinski2000 P. P. Jagodzinski and W. H. Trzeciak. Application of monoclonal antibodies to monitor the synthesis of a glycoprotein core of envelope glycoproteins of human immunodeficiency virus (HIV-1). Biomed. Pharmacother., 54:50-3, 2000. PubMed ID: 10721463. Show all entries for this paper.

Jeffs1996 S. A. Jeffs, J. McKeating, S. Lewis, H. Craft, D. Biram, P. E. Stephens, and R. L. Brady. Antigenicity of truncated forms of the human immunodeficiency virus type 1 envelope glycoprotein. J. Gen. Virol., 77:1403-1410, 1996. PubMed ID: 8757980. Show all entries for this paper.

Kawai2003 Masahiro Kawai, Lianying He, Takeshi Kawamura, Shinya Omoto, Yoichi R. Fujii, and Noriko Okada. Chimeric Human/Murine Monoclonal IgM Antibodies to HIV-1 Nef Antigen Expressed on Chronically Infected Cells. Microbiol. Immunol., 47(3):247-253, 2003. PubMed ID: 12725296. Show all entries for this paper.

Klasse1993b P. Klasse, J. A. McKeating, M. Schutten, M. S. Reitz, Jr., and M. Robert-Guroff. An Immune-Selected Point Mutation in the Transmembrane Protein of Human Immunodeficiency Virus Type 1 (HXB2-Env:Ala 582(--> Thr)) Decreases Viral Neutralization by Monoclonal Antibodies to the CD4-Binding Site. Virology, 196:332-337, 1993. PubMed ID: 8356803. Show all entries for this paper.

Maeda1992 Y. Maeda, S. Matsushita, T. Hattori, T. Murakami, and K. Takatsuki. Changes in the Reactivity and Neutralizing Activity of a Type-Specific Neutralizing Monoclonal Antibody Induced by Interaction of Soluble CD4 with gp120. AIDS Res. Hum. Retroviruses, 8:2049-2054, 1992. PubMed ID: 1493053. Show all entries for this paper.

Matsushita1992 S. Matsushita, H. Maeda, K. Kimachi, Y. Eda, Y. Maeda, T. Murakami, S. Tokiyoshi, and K. Takatsuki. Characterization of a Mouse/Human Chimeric Monoclonal Antibody (C-beta-1) to a Principal Neutralizing Domain of the Human Immunodeficiency Virus Type 1 Envelope Protein. AIDS Res. Hum. Retroviruses, 8:1107-1115, 1992. PubMed ID: 1380258. Show all entries for this paper.

McDougal1996 J. S. McDougal, M. S. Kennedy, S. L. Orloff, J. K. A. Nicholson, and T. J. Spira. Mechanisms of Human Immunodeficiency Virus Type 1 (HIV-1) Neutralization: Irreversible Inactivation of Infectivity by Anti-HIV-1 Antibody. J. Virol., 70:5236-5245, 1996. Studies of polyclonal sera autologous virus inactivation indicates that in individuals over time, viral populations emerge that are resistant to inactivating effects of earlier sera. PubMed ID: 8764033. Show all entries for this paper.

McKeating1992a J. A. McKeating, J. Cordell, C. J. Dean, and P. Balfe. Synergistic Interaction between Ligands Binding to the CD4 Binding Site and V3 Domain of Human Immunodeficiency Virus Type I gp120. Virology, 191:732-742, 1992. PubMed ID: 1280382. Show all entries for this paper.

Moore1993c J. P. Moore, M. Thali, B. A. Jameson, F. Vignaux, G. K. Lewis, S.-W. Poon, M. S. Fung, P. J. Durda, L. Akerblom, B. Wahren, D. D. Ho, Q. J. Sattentau, and J. Sodroski. Immunochemical Analysis of the gp120 Surface Glycoprotein of Human Immunodeficiency Virus Type 1: Probing the Structure of the C4 and V4 Domains and the Interaction of the C4 Domain with the V3 Loop. J. Virol., 73:4785-4796, 1993. General observations: C4 and V3 MAbs are sensitive to the way the epitopes are presented, and this sensitivity cannot be correlated to peptide binding. Some V3-C4 domain interaction was indicated based on mutation and interference studies. PubMed ID: 7687303. Show all entries for this paper.

Mor2009 Amit Mor, Eugenia Segal, Brenda Mester, Boris Arshava, Osnat Rosen, Fa-Xiang Ding, Joseph Russo, Amnon Dafni, Fabian Schvartzman, Tali Scherf, Fred Naider, and Jacob Anglister. Mimicking the Structure of the V3 Epitope Bound to HIV-1 Neutralizing Antibodies. Biochemistry, 48(15):3288-3303, 21 Apr 2009. PubMed ID: 19281264. Show all entries for this paper.

Nara1990 P. L. Nara, L. Smit, N. Dunlop, W. Hatch, M. Merges, D. Waters, J. Kelliher, R. C. Gallo, P. J. Fischinger, and J. Goudsmit. Emergence of viruses resistant to neutralization by V3-specific antibodies in experimental human immunodeficiency virus type 1 IIIB infection of chimpanzees. J. Virol., 64:3779-3791, 1990. PubMed ID: 2370681. Show all entries for this paper.

Okada1994 T. Okada, B. K. Patterson, P. A. Otto, and M. E. Gurney. HIV Type 1 Infection of CD4+ T-Cells Depends Critically on Basic Amino Acid Residues in the V3 Domain of Envelope Glycoprotein 120. AIDS Res. Hum. Retroviruses, 10:803-811, 1994. PubMed ID: 7986586. Show all entries for this paper.

Okada2005 Noriko Okada, Shuping Yin, Suzuka Asai, Noriaki Kimbara, Natsuki Dohi, Masato Hosokawa, Xiaoshan Wu, and Hidechika Okada. Human IgM Monoclonal Antibodies Reactive with HIV-1-Infected Cells Generated Using a Trans-Chromosome Mouse. Microbiol. Immunol., 49(5):447-459, 2005. PubMed ID: 15905607. Show all entries for this paper.

Reitz1988 M. S. Reitz, Jr., C. Wilson, C. Naugle, and M. Robert-Guroff. Generation of a Neutralization-Resistant Variant of HIV-1 Is Due to Selection for a Point Mutation in the Envelope Gene. Cell, 54:57-63, 1988. Growth of HXB2 in the constant presence of a neutralizing antiserum yielded a viral population resistant to the same serum. gp41 mutation 582 (Ala to Thr) conferred the resistant phenotype. PubMed ID: 2838179. Show all entries for this paper.

Rosen2005 Osnat Rosen, Jordan Chill, Michal Sharon, Naama Kessler, Brenda Mester, Susan Zolla-Pazner, and Jacob Anglister. Induced Fit in HIV-Neutralizing Antibody Complexes: Evidence for Alternative Conformations of the gp120 V3 Loop and the Molecular Basis for Broad Neutralization. Biochemistry, 44(19):7250-7158, 17 May 2005. PubMed ID: 15882063. Show all entries for this paper.

Sirois2007 Suzanne Sirois, Mohamed Touaibia, Kuo-Chen Chou, and Rene Roy. Glycosylation of HIV-1 gp120 V3 Loop: Towards the Rational Design of a Synthetic Carbohydrate Vaccine. Curr. Med. Chem., 14(30):3232-3242, 2007. PubMed ID: 18220757. Show all entries for this paper.

Skinner1988 M. A. Skinner, R. Ting, A. J. Langlois, K. J. Weinhold, H. K. Lyerly, K. Javaherian, and T. J. Matthews. Characteristics of a Neutralizing Monoclonal Antibody to the HIV Envelope Glycoprotein. AIDS Res. Hum. Retroviruses, 4:187-197, 1988. PubMed ID: 2456088. Show all entries for this paper.

Skinner1988a M. A. Skinner, A. J. Langlois, C. B. McDanal, J. S. McDougal, D. P. Bolognesi, and T. J. Matthews. Neutralizing Antibodies to an Immunodominant Envelope Sequence Do Not Prevent gp120 Binding to CD4. J. Virol., 62:4195-4200, 1988. This report was an early suggestion that there are at least two classes of biologically active antibodies to HIV: one class is isolate restricted, primarily directed to a hypervariable loop structure of gp120 and not involved in CD4 binding; the second class is directed at more conserved structures that may directly block CD4 binding. PubMed ID: 2845130. Show all entries for this paper.

Sperlagh1993 M. Sperlagh, K. Stefano, F. Gonzalez-Scarano, S. Liang, J. Hoxie, H. Maruyama, M. Prewett, S. Matsushito, and D. Herlyn. Monoclonal Anti-Idiotype Antibodies That Mimic the Epitope on gp120 Defined by the Anti-HIV-1 Monoclonal Antibody 0.5beta. AIDS, 7:1553-1559, 1993. PubMed ID: 7506914. Show all entries for this paper.

Thali1994 M. Thali, M. Charles, C. Furman, L. Cavacini, M. Posner, J. Robinson, and J. Sodroski. Resistance to Neutralization by Broadly Reactive Antibodies to the Human Immunodeficiency Virus Type 1 gp120 Glycoprotein Conferred by a gp41 Amino Acid Change. J. Virol., 68:674-680, 1994. A T->A amino acid substitution at position 582 of gp41 conferred resistance to neutralization to 30\% of HIV positive sera (Wilson et al. J Virol 64:3240-48 (1990)). Monoclonal antibodies that bound to the CD4 binding site were unable to neutralize this virus, but the mutation did not reduce the neutralizing capacity of a V2 region MAb G3-4, V3 region MAbs, or gp41 neutralizing MAb 2F5. PubMed ID: 7507184. Show all entries for this paper.

Tugarinov1999 Vitali Tugarinov, Anat Zvi, Rina Levy, and Jacob Anglister. A cis Proline Turn Linking Two Beta-Hairpin Strands in the Solution Structure of an Antibody-Bound HIV-1 IIIB V3 Peptide. Nat. Struct. Biol., 6(4):331-335, Apr 1999. PubMed ID: 10201400. Show all entries for this paper.

Tugarinov2000 V. Tugarinov, A. Zvi, R. Levy, Y. Hayek, S. Matsushita, and J. Anglister. NMR Structure of an Anti-gp120 Antibody Complex with a V3 Peptide Reveals a Surface Important for Co-Receptor Binding. Structure, 8:385-395, 2000. PubMed ID: 10801487. Show all entries for this paper.

Veronese1993 F. di Marzo Veronese, M. S. Reitz, Jr., G. Gupta, M. Robert-Guroff, C. Boyer-Thompson, A. Louie, R. C. Gallo, and P. Lusso. Loss of a Neutralizing Epitope by a Spontaneous Point Mutation in the V3 Loop of HIV-1 Isolated from an Infected Laboratory Worker. J. Biol. Chem., 268:25894-25901, 1993. The MAb M77 cannot neutralize a virus isolated from a IIIB infected lab-worker that has a single point mutation in the defined linear epitope. M77 cannot bind to the mutant native gp120, but can bind to a peptide that carries the substitution. PubMed ID: 7503990. Show all entries for this paper.

Vijh-Warrier1996 Sujata Vijh-Warrier, Abraham Pinter, William J. Honnen, and Shermaine A. Tilley. Synergistic Neutralization of Human Immunodeficiency Virus Type 1 by a Chimpanzee Monoclonal Antibody against the V2 Domain of gp120 in Combination with Monoclonal Antibodies against the V3 Loop and the CD4-Binding Site. J. Virol., 70(7):4466-4473, Jul 1996. PubMed ID: 8676471. Show all entries for this paper.

Watkins1993 B. A. Watkins, M. S. Reitz, Jr., C. A. Wilson, K. Aldrich, A. E. Davis, and M. Robert-Guroff. Immune escape by human immunodeficiency virus type 1 from neutralizing antibodies: evidence for multiple pathways. J. Virol., 67:7493-7500, 1993. A neutralization resistance point mutation (HXB2 A281V) was studied using a variety of MAbs, and it was shown that this substitution affects a different epitope than a previously characterized neutralization escape mutant (A582T) (Reitz 1988, Wilson 1990). PubMed ID: 7693973. Show all entries for this paper.

Wyatt1997 R. Wyatt, E. Desjardin, U. Olshevsky, C. Nixon, J. Binley, V. Olshevsky, and J. Sodroski. Analysis of the Interaction of the Human Immunodeficiency Virus Type 1 gp120 Envelope Glycoprotein with the gp41 Transmembrane Glycoprotein. J. Virol., 71:9722-9731, 1997. This study characterized the binding of gp120 and gp41 by comparing Ab reactivity to soluble gp120 and to a soluble complex of gp120 and gp41 called sgp140. The occlusion of gp120 epitopes in the sgp140 complex provides a guide to the gp120 domains that interact with gp41, localizing them in C1 and C5 of gp120. Mutations that disrupt the binding of the occluded antibodies do not influence NAb binding or CD4 binding, thus if the gp41 binding domain is deleted, the immunologically desirable features of gp120 for vaccine design are still intact. PubMed ID: 9371638. Show all entries for this paper.

Zvi1995 A. Zvi, I. Kustanovich, Y. Hayek, S. Matsushita, and J. Anglister. The Principal Neutralizing Determinant of HIV-1 Located in V3 of gp120 Forms a 12-Residue Loop by Internal Hydrophobic Interactions. FEBS Lett., 368:267-270, 1995. PubMed ID: 7543061. Show all entries for this paper.

Zvi1995a A. Zvi, I. Kustanovich, D. Feigelson, R. Levy, M. Eisenstein, S. Matsushita, P. Richalet-Secordel, M. H. Regenmortel, and J. Anglister. NMR Mapping of the Antigenic Determinant Recognized by an Anti-gp120, Human Immunodeficiency Virus Neutralizing Antibody. Eur. J. Biochem., 229:178-187, 1995. PubMed ID: 7538073. Show all entries for this paper.

Zvi1997 A. Zvi, D. J. Feigelson, Y. Hayek, and J. Anglister. Conformation of the principal neutralizing determinant of human immunodeficiency virus type 1 in complex with an anti-gp120 virus neutralizing antibody studied by two-dimensional nuclear magnetic resonance difference spectroscopy. Biochemistry, 36:8619-27, 1997. PubMed ID: 9214308. Show all entries for this paper.

Zvi2000 A. Zvi, V. Tugarinov, G. A. Faiman, A. Horovitz, and J. Anglister. A Model of a gp120 V3 Peptide in Complex with an HIV-Neutralizing Antibody Based on NMR and Mutant Cycle-Derived Constraints. Eur. J. Biochem., 267:767-779, 2000. PubMed ID: 10651813. Show all entries for this paper.


Displaying record number 545

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MAb ID ICR38.1a (38.1a, 388/389, ARP388/389)
HXB2 Location gp160(429-438)
DNA(7509..7538)
gp160 Epitope Map
Author Location gp120(427-436 BRU)
Epitope EVGKAMYAPP (Discontinuous epitope) Epitope Alignment
EVGKAMYAPP epitope logo
Ab Type gp120 C3, gp120 C4
Neutralizing L
Species (Isotype) rat(IgG2b)
Patient  
Immunogen vaccine
Keywords antibody binding site, antibody generation, dendritic cells

Vaccine Details

Vaccine type protein
Vaccine strain B clade BH10
Vaccine component gp120

Notes

Showing 10 of 10 notes.

References

Showing 12 of 12 references.

Isolation Paper
Cordell1991 J. Cordell, J. P. Moore, C. J. Dean, P. J. Klasse, R. A. Weiss, and J. A. McKeating. Rat Monoclonal Antibodies to Nonoverlapping Epitopes of Human Immunodeficiency Virus Type I gp120 Block CD4 Binding In Vitro. Virology, 185:72-79, 1991. PubMed ID: 1718090. Show all entries for this paper.

McKeating1992 J. A. McKeating, J. P. Moore, M. Ferguson, H. S. Marsden, S. Graham, J. W. Almond, D. J. Evans, and R. A. Weiss. Monoclonal Antibodies to the C4 Region of Human Immunodeficiency Virus Type 1 gp120: Use in Topological Analysis of a CD4 Binding Site. AIDS Res. Hum. Retroviruses, 8:451-459, 1992. Antibodies were generated using an antigen poliovirus chimera, expressing aa430-446 of gp120. Results suggest that WQEVGKAMYA may be exposed on the surface of rec gp120. PubMed ID: 1376134. Show all entries for this paper.

McKeating1992a J. A. McKeating, J. Cordell, C. J. Dean, and P. Balfe. Synergistic Interaction between Ligands Binding to the CD4 Binding Site and V3 Domain of Human Immunodeficiency Virus Type I gp120. Virology, 191:732-742, 1992. PubMed ID: 1280382. Show all entries for this paper.

McKeating1992b J. A. McKeating, M. Thali, C. Furman, S. Karwowska, M. K. Gorny, J. Cordell, S. Zolla-Pazner, J. Sodroski, and R. A. Weiss. Amino Acid Residues of the Human Immunodeficiency Virus Type 1 gp120 Critical for the Binding of Rat and Human Neutralizing Antibodies That Block the gp120-sCD4 Interaction. Virology, 190:134-142, 1992. PubMed ID: 1382339. Show all entries for this paper.

McKeating1993a J. A. McKeating, C. Shotton, J. Cordell, S. Graham, P. Balfe, N. Sullivan, M. Charles, M. Page, A. Bolmstedt, S. Olofsson, S. C. Kayman, Z. Wu, A. Pinter, C. Dean, J. Sodroski, and R. A. Weiss. Characterization of neutralizing monoclonal antibodies to linear and conformation-dependent epitopes within the first and second variable domains of human immunodeficiency virus type 1 gp120. J. Virol., 67:4932-4944, 1993. Substitutions in the V2 loop can result in complete dissociation of gp120 and gp41, suggesting alterations in V2 can affect subunit assembly. Other substitutions allowed gp120-gp41 association and expression, but inhibited viral entry or syncytia. Binding of some neutralizing MAbs was altered by V2 substitutions. For MAb CRA-4, changes at residues 191/192/193 (YSL/GSS), and for 11/68b, changes at residues 183/184 (PI/SG), within V2, and for both MAbs a position 435 (Y/H) change in C4, abrogate binding. These MAbs can bind to V1 and V2 domains in the absence of C4 domain, so the C4 substitution probably results in conformational change. PubMed ID: 7687306. Show all entries for this paper.

McKeating1993b J. A. McKeating, J. Bennett, S. Zolla-Pazner, M. Schutten, S. Ashelford, A. Leigh-Brown, and P. Balfe. Resistance of a Human Serum-Selected Human Immunodeficiency Virus Type 1 Escape Mutant to Neutralization by CD4 Binding Site Monoclonal Antibodies Is Conferred by a Single Amino Acid Change in gp120. J. Virol., 67:5216-5225, 1993. PubMed ID: 7688820. Show all entries for this paper.

Moore1993c J. P. Moore, M. Thali, B. A. Jameson, F. Vignaux, G. K. Lewis, S.-W. Poon, M. S. Fung, P. J. Durda, L. Akerblom, B. Wahren, D. D. Ho, Q. J. Sattentau, and J. Sodroski. Immunochemical Analysis of the gp120 Surface Glycoprotein of Human Immunodeficiency Virus Type 1: Probing the Structure of the C4 and V4 Domains and the Interaction of the C4 Domain with the V3 Loop. J. Virol., 73:4785-4796, 1993. General observations: C4 and V3 MAbs are sensitive to the way the epitopes are presented, and this sensitivity cannot be correlated to peptide binding. Some V3-C4 domain interaction was indicated based on mutation and interference studies. PubMed ID: 7687303. Show all entries for this paper.

Jeffs1996 S. A. Jeffs, J. McKeating, S. Lewis, H. Craft, D. Biram, P. E. Stephens, and R. L. Brady. Antigenicity of truncated forms of the human immunodeficiency virus type 1 envelope glycoprotein. J. Gen. Virol., 77:1403-1410, 1996. PubMed ID: 8757980. Show all entries for this paper.

Peet1998 N. M. Peet, J. A. McKeating, J. B. de Souza, I. M. Roitt, P. J. Delves, and T. Lund. The Effect of Low-Profile Serine Substitutions in the V3 Loop of HIV-1. Virology, 251:59-70, 1998. PubMed ID: 9813203. Show all entries for this paper.

Kropelin1998 M. Kropelin, C. Susal, V. Daniel, and G. Opelz. Inhibition of HIV-1 rgp120 Binding to CD4+ T Cells by Monoclonal Antibodies Directed against the gp120 C1 or C4 Region. Immunol. Lett., 63:19-25, 1998. PubMed ID: 9719434. Show all entries for this paper.

Vella2002 Cherelyn Vella, Natalie N. Zheng, Philippa Easterbrook, and Rod S. Daniels. Herpesvirus saimiri-Immortalized Human Lymphocytes: Novel Hosts for Analyzing HIV Type 1 in Vitro Neutralization. AIDS Res. Hum. Retroviruses, 18(13):933-946, 1 Sep 2002. PubMed ID: 12230936. Show all entries for this paper.

Holl2006 Vincent Holl, Maryse Peressin, Thomas Decoville, Sylvie Schmidt, Susan Zolla-Pazner, Anne-Marie Aubertin, and Christiane Moog. Nonneutralizing Antibodies Are Able To Inhibit Human Immunodeficiency Virus Type 1 Replication in Macrophages and Immature Dendritic Cells. J. Virol., 80(12):6177-6181, Jun 2006. PubMed ID: 16731957. Show all entries for this paper.


Displaying record number 556

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MAb ID 13H8
HXB2 Location gp160(431-440)
DNA(7515..7544)
gp160 Epitope Map
Author Location gp120(412-453)
Epitope GKAMYAPPIS Epitope Alignment
GKAMYAPPIS epitope logo
Ab Type gp120 C4
Neutralizing L
Species (Isotype) mouse(IgG)
Patient  
Immunogen vaccine
Keywords binding affinity

Vaccine Details

Vaccine type protein
Vaccine strain B clade MN

Notes

Showing 5 of 5 notes.

References

Showing 4 of 4 references.

Nakamura1992 G. R. Nakamura, R. Byrn, K. Rosenthal, J. P. Porter, M. R. Hobbs, L. Riddle, D. J. Eastman, D. Dowbenko, T. Gregory, B. M. Fendly, and P. W. Berman. Monoclonal Antibodies to the Extracellular Domain of HIV-1 IIIB gp160 That Neutralize Infectivity, Block Binding to CD4 React with Diverse Isolates. AIDS Res. Hum. Retroviruses, 8:1875-1885, 1992. PubMed ID: 1283308. Show all entries for this paper.

Nakamura1993 G. R. Nakamura, R. Byrn, D. M. Wilkes, J. A. Fox, M. R. Hobbs, R. Hastings, H. C. Wessling, M. A. Norcross, B. M. Fendly, and P. W. Berman. Strain Specificity and Binding Affinity Requirements of Neutralizing Monoclonal Antibodies to the C4 Domain of gp120 from Human Immunodeficiency Virus Type 1. J. Virol., 67:6179-6191, 1993. Multiple CD4 binding domain antibodies are described; only one has a linear peptide reactivity (13H8). A V3 loop binding antibody is also described (1026). PubMed ID: 7690420. Show all entries for this paper.

Jeffs1996 S. A. Jeffs, J. McKeating, S. Lewis, H. Craft, D. Biram, P. E. Stephens, and R. L. Brady. Antigenicity of truncated forms of the human immunodeficiency virus type 1 envelope glycoprotein. J. Gen. Virol., 77:1403-1410, 1996. PubMed ID: 8757980. Show all entries for this paper.

Yu2010 Bin Yu, Dora P. A. J. Fonseca, Sara M. O'Rourke, and Phillip W. Berman. Protease Cleavage Sites in HIV-1 gp120 Recognized by Antigen Processing Enzymes Are Conserved and Located at Receptor Binding Sites. J. Virol., 84(3):1513-1526, Feb 2010. PubMed ID: 19939935. Show all entries for this paper.


Displaying record number 465

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MAb ID 41.1 (ICR41.1i, ICR41. ICR 41.1i)
HXB2 Location Env Env Epitope Map
Author Location gp120( HXB10)
Research Contact J. Cordell, Institute for Cancer Research, Sutton, Surrey, UK
Epitope
Ab Type gp120 CD4i, gp120 V3 discontinuous
Neutralizing L (HXB2)
Species (Isotype) rat(IgG2a)
Patient  
Immunogen vaccine
Keywords  

Vaccine Details

Vaccine type protein
Vaccine strain B clade BH10
Vaccine component gp120

Notes

Showing 7 of 7 notes.

References

Showing 10 of 10 references.

Reitz1988 M. S. Reitz, Jr., C. Wilson, C. Naugle, and M. Robert-Guroff. Generation of a Neutralization-Resistant Variant of HIV-1 Is Due to Selection for a Point Mutation in the Envelope Gene. Cell, 54:57-63, 1988. Growth of HXB2 in the constant presence of a neutralizing antiserum yielded a viral population resistant to the same serum. gp41 mutation 582 (Ala to Thr) conferred the resistant phenotype. PubMed ID: 2838179. Show all entries for this paper.

McKeating1992a J. A. McKeating, J. Cordell, C. J. Dean, and P. Balfe. Synergistic Interaction between Ligands Binding to the CD4 Binding Site and V3 Domain of Human Immunodeficiency Virus Type I gp120. Virology, 191:732-742, 1992. PubMed ID: 1280382. Show all entries for this paper.

McKeating1993a J. A. McKeating, C. Shotton, J. Cordell, S. Graham, P. Balfe, N. Sullivan, M. Charles, M. Page, A. Bolmstedt, S. Olofsson, S. C. Kayman, Z. Wu, A. Pinter, C. Dean, J. Sodroski, and R. A. Weiss. Characterization of neutralizing monoclonal antibodies to linear and conformation-dependent epitopes within the first and second variable domains of human immunodeficiency virus type 1 gp120. J. Virol., 67:4932-4944, 1993. Substitutions in the V2 loop can result in complete dissociation of gp120 and gp41, suggesting alterations in V2 can affect subunit assembly. Other substitutions allowed gp120-gp41 association and expression, but inhibited viral entry or syncytia. Binding of some neutralizing MAbs was altered by V2 substitutions. For MAb CRA-4, changes at residues 191/192/193 (YSL/GSS), and for 11/68b, changes at residues 183/184 (PI/SG), within V2, and for both MAbs a position 435 (Y/H) change in C4, abrogate binding. These MAbs can bind to V1 and V2 domains in the absence of C4 domain, so the C4 substitution probably results in conformational change. PubMed ID: 7687306. Show all entries for this paper.

Klasse1993b P. Klasse, J. A. McKeating, M. Schutten, M. S. Reitz, Jr., and M. Robert-Guroff. An Immune-Selected Point Mutation in the Transmembrane Protein of Human Immunodeficiency Virus Type 1 (HXB2-Env:Ala 582(--> Thr)) Decreases Viral Neutralization by Monoclonal Antibodies to the CD4-Binding Site. Virology, 196:332-337, 1993. PubMed ID: 8356803. Show all entries for this paper.

McLain1994 L. McLain and N. J. Dimmock. Single- and Multi-Hit Kinetics of Immunoglobulin G Neutralization of Human Immunodeficiency Virus Type 1 by Monoclonal Antibodies. J. Gen. Virol., 75:1457-1460, 1994. PubMed ID: 8207410. Show all entries for this paper.

Armstrong1996 S. J. Armstrong and N. J. Dimmock. Varying temperature-dependence of post-attachment neutralization of human immunodeficiency virus type 1 by monoclonal antibodies to gp120: identification of a very early fusion-independent event as a neutralization target. J. Gen. Virol., 77:1397-1402, 1996. PubMed ID: 8757979. Show all entries for this paper.

Armstrong1996a S. J. Armstrong, T. L. McInerney, L. McLain, B. Wahren, J. Hinkula, M. Levi, and N. J. Dimmock. Two neutralization anti-V3 monoclonal antibodies act by affecting different functions of human immunodeficiency virus type 1. J. Gen. Virol., 77:2931-2941, 1996. PubMed ID: 9000083. Show all entries for this paper.

Jeffs1996 S. A. Jeffs, J. McKeating, S. Lewis, H. Craft, D. Biram, P. E. Stephens, and R. L. Brady. Antigenicity of truncated forms of the human immunodeficiency virus type 1 envelope glycoprotein. J. Gen. Virol., 77:1403-1410, 1996. PubMed ID: 8757980. Show all entries for this paper.

Ugolini1997 S. Ugolini, I. Mondor, P. W. H. I Parren, D. R. Burton, S. A. Tilley, P. J. Klasse, and Q. J. Sattentau. Inhibition of Virus Attachment to CD4+ Target Cells Is a Major Mechanism of T Cell Line-Adapted HIV-1 Neutralization. J. Exp. Med., 186:1287-1298, 1997. PubMed ID: 9334368. Show all entries for this paper.

Heap2005a Caroline J. Heap, Steven A. Reading, and Nigel J. Dimmock. An Antibody Specific for the C-Terminal Tail of the gp41 Transmembrane Protein of Human Immunodeficiency Virus Type 1 Mediates Post-Attachment Neutralization, Probably Through Inhibition of Virus-Cell Fusion. J. Gen. Virol., 86(5):1499-1507, May 2005. PubMed ID: 15831963. Show all entries for this paper.


Displaying record number 599

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MAb ID 588-D (588)
HXB2 Location Env Env Epitope Map
Author Location gp120
Research Contact Susan Zolla-Pazner (Zollas01@mcrcr6.med.nyu), NYU Med Center, NY, NY
Epitope
Ab Type gp120 CD4BS
Neutralizing L
Species (Isotype) human(IgG1κ)
Patient  
Immunogen HIV-1 infection
Keywords antibody binding site, antibody generation

Notes

Showing 7 of 7 notes.

References

Showing 7 of 7 references.

Isolation Paper
Karwowska1992 S. Karwowska, M. K. Gorny, A. Buchbinder, V. Gianakakos, C. Williams, T. Fuerst, and S. Zolla-Pazner. Production of human monoclonal antibodies specific for conformational and linear non-V3 epitopes of gp120. AIDS Res. Hum. Retroviruses, 8:1099-1106, 1992. A single linear MAb was generated, to the immunodominant domain in the C-terminal portion of gp120. This antibody did not inhibit rCD4-rgp120 binding or neutralize IIIB or MN. Three conformational epitope binding MAbs were also described in this paper that could neutralize IIIB and MN. PubMed ID: 1380257. Show all entries for this paper.

Buchbinder1992 A. Buchbinder, S. Karwowska, M. K. Gorny, S. T. Burda, and S. Zolla-Pazner. Synergy between Human Monoclonal Antibodies to HIV Extends Their Effective Biologic Activity against Homologous and Divergent Strains. AIDS Res. Hum. Retroviruses, 8:425-427, 1992. The anti-gp120 V3 MAb 447-D and the anti- gp120 CD4 BS MAb 588-D showed synergistic neutralization. PubMed ID: 1466965. Show all entries for this paper.

Moore1993a J. P. Moore and D. D. Ho. Antibodies to discontinuous or conformationally sensitive epitopes on the gp120 glycoprotein of human immunodeficiency virus type 1 are highly prevalent in sera of infected humans. J. Virol., 67:863-875, 1993. CD4BS antibodies are prevalent in HIV-1-positive sera, while neutralizing MAbs to C4, V2, and V3 and MAbs to linear epitopes are less common. Most linear epitope MAbs in human sera are directed against the V3 region, and cross-reactive MAbs tend to be directed against discontinuous epitopes. PubMed ID: 7678308. Show all entries for this paper.

Jeffs1996 S. A. Jeffs, J. McKeating, S. Lewis, H. Craft, D. Biram, P. E. Stephens, and R. L. Brady. Antigenicity of truncated forms of the human immunodeficiency virus type 1 envelope glycoprotein. J. Gen. Virol., 77:1403-1410, 1996. PubMed ID: 8757980. Show all entries for this paper.

Nyambi1998 P. N. Nyambi, M. K. Gorny, L. Bastiani, G. van der Groen, C. Williams, and S. Zolla-Pazner. Mapping of Epitopes Exposed on Intact Human Immunodeficiency Virus Type 1 (HIV-1) Virions: A New Strategy for Studying the Immunologic Relatedness of HIV-1. J. Virol., 72:9384-9391, 1998. 18 human MAbs binding to gp120 and gp41 were tested using a novel assay to test binding to intact HIV-1 virions. The new method involves using MAbs to the host proteins incorporated into virions to bind them to ELIZA plates. Antigenic conservation in epitopes of HIV-1 in clades A, B, D, F, G, and H was studied. MAbs were selected that were directed against V2, V3, CD4bd, C5 or gp41 regions. Antibodies against V2, the CD4BS, and sp41 showed weak and sporadic reactivities, while binding strongly to gp120, suggesting these epitopes are hidden when gp120 is in its native, quaternary structure. PubMed ID: 9765494. Show all entries for this paper.

Hioe2000 C. E. Hioe, G. J. Jones, A. D. Rees, S. Ratto-Kim, D. Birx, C. Munz, M. K. Gorny, M. Tuen, and S. Zolla-Pazner. Anti-CD4-Binding Domain Antibodies Complexed with HIV Type 1 Glycoprotein 120 Inhibit CD4+ T Cell-Proliferative Responses to Glycoprotein 120. AIDS Res. Hum. Retroviruses, 16:893-905, 2000. PubMed ID: 10875615. Show all entries for this paper.

Nyambi2000 P. N. Nyambi, H. A. Mbah, S. Burda, C. Williams, M. K. Gorny, A. Nadas, and S. Zolla-Pazner. Conserved and Exposed Epitopes on Intact, Native, Primary Human Immunodeficiency Virus Type 1 Virions of Group M. J. Virol., 74:7096-7107, 2000. PubMed ID: 10888650. Show all entries for this paper.


Displaying record number 600

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MAb ID 10/46c
HXB2 Location Env Env Epitope Map
Author Location gp120
Epitope
Ab Type gp120 CD4BS
Neutralizing  
Species (Isotype) rat
Patient  
Immunogen vaccine
Keywords  

Vaccine Details

Vaccine type protein
Vaccine component gp120

Notes

Showing 2 of 2 notes.

References

Showing 3 of 3 references.

Isolation Paper
Cordell1991 J. Cordell, J. P. Moore, C. J. Dean, P. J. Klasse, R. A. Weiss, and J. A. McKeating. Rat Monoclonal Antibodies to Nonoverlapping Epitopes of Human Immunodeficiency Virus Type I gp120 Block CD4 Binding In Vitro. Virology, 185:72-79, 1991. PubMed ID: 1718090. Show all entries for this paper.

Jeffs1996 S. A. Jeffs, J. McKeating, S. Lewis, H. Craft, D. Biram, P. E. Stephens, and R. L. Brady. Antigenicity of truncated forms of the human immunodeficiency virus type 1 envelope glycoprotein. J. Gen. Virol., 77:1403-1410, 1996. PubMed ID: 8757980. Show all entries for this paper.

Peet1998 N. M. Peet, J. A. McKeating, J. B. de Souza, I. M. Roitt, P. J. Delves, and T. Lund. The Effect of Low-Profile Serine Substitutions in the V3 Loop of HIV-1. Virology, 251:59-70, 1998. PubMed ID: 9813203. Show all entries for this paper.


Displaying record number 605

Download this epitope record as JSON.

MAb ID 559/64-D (559, 559-64D)
HXB2 Location Env Env Epitope Map
Author Location gp120( LAI)
Research Contact Susan Zolla-Pazner (Zollas01@mcrcr6.med.nyu), NYU Med Center, NY, NY
Epitope
Subtype B
Ab Type gp120 CD4BS
Neutralizing L
Species (Isotype) human(IgG1κ)
Patient  
Immunogen HIV-1 infection
Keywords antibody binding site, antibody generation, antibody interactions, assay or method development, binding affinity, complement, enhancing activity, neutralization, review, subtype comparisons, vaccine antigen design, variant cross-reactivity

Notes

Showing 20 of 20 notes.

References

Showing 21 of 21 references.

Isolation Paper
Karwowska1992 S. Karwowska, M. K. Gorny, A. Buchbinder, V. Gianakakos, C. Williams, T. Fuerst, and S. Zolla-Pazner. Production of human monoclonal antibodies specific for conformational and linear non-V3 epitopes of gp120. AIDS Res. Hum. Retroviruses, 8:1099-1106, 1992. A single linear MAb was generated, to the immunodominant domain in the C-terminal portion of gp120. This antibody did not inhibit rCD4-rgp120 binding or neutralize IIIB or MN. Three conformational epitope binding MAbs were also described in this paper that could neutralize IIIB and MN. PubMed ID: 1380257. Show all entries for this paper.

Forthal1995 D. N. Forthal, G. Landucci, M. K. Gorny, S. Zolla-Pazner, and W. E. Robinson, Jr. Functional Activities of 20 Human Immunodeficiency Virus Type 1 (HIV-1)-Specific Human Monoclonal Antibodies. AIDS Res. Hum. Retroviruses, 11:1095-1099, 1995. A series of tests were performed on 20 human monoclonal antibodies to assess their potential therapeutic utility. Antibodies were tested for potentially harmful complement-mediated antibody enhancing activity (C-ADE), and for potentially beneficial neutralizing activity and antibody dependent cellular cytotoxicity ADCC. PubMed ID: 8554906. Show all entries for this paper.

Gorny2000b M. K. Gorny, T. C. VanCott, C. Williams, K. Revesz, and S. Zolla-Pazner. Effects of oligomerization on the epitopes of the human immunodeficiency virus type 1 envelope glycoproteins. Virology, 267:220-8, 2000. PubMed ID: 10662617. Show all entries for this paper.

Gorny2003 Miroslaw K. Gorny and Susan Zolla-Pazner. Human Monoclonal Antibodies that Neutralize HIV-1. In Bette T. M. Korber and et. al., editors, HIV Immunology and HIV/SIV Vaccine Databases 2003. pages 37--51. Los Alamos National Laboratory, Theoretical Biology \& Biophysics, Los Alamos, N.M., 2004. URL: http://www.hiv.lanl.gov/content/immunology/pdf/2003/zolla-pazner_article.pdf. LA-UR 04-8162. Show all entries for this paper.

Hager-Braun2010 Christine Hager-Braun, Elisabeth O. Hochleitner, Miroslaw K. Gorny, Susan Zolla-Pazner, Rachelle J. Bienstock, and Kenneth B. Tomer. Characterization of a Discontinuous Epitope of the HIV Envelope Protein gp120 Recognized by a Human Monoclonal Antibody Using Chemical Modification and Mass Spectrometric Analysis. J. Am. Soc. Mass Spectrom., 21(10):1687-1698, Oct 2010. PubMed ID: 20434359. Show all entries for this paper.

Hioe1997 C. Hioe, S. Burda, P. Chigurupati, S. Xu, and S. Zolla-Pazner. Resting Cell Neutralization Assay for HIV-1 Primary Isolates. Methods: A companion to Methods in Enzymology, 12:300-305, 1997. A technique is described for detecting the activity of neutralizing polyclonal or MAbs against HIV-1 primary isolates, using unstimulated PBMC as the target cell. PubMed ID: 9245610. Show all entries for this paper.

Hioe1997b C. E. Hioe, S. Xu, P. Chigurupati, S. Burda, C. Williams, M. K. Gorny, and S. Zolla-Pazner. Neutralization of HIV-1 Primary Isolates by Polyclonal and Monoclonal Human Antibodies. Int. Immunol., 9(9):1281-1290, Sep 1997. PubMed ID: 9310831. Show all entries for this paper.

Hioe2000 C. E. Hioe, G. J. Jones, A. D. Rees, S. Ratto-Kim, D. Birx, C. Munz, M. K. Gorny, M. Tuen, and S. Zolla-Pazner. Anti-CD4-Binding Domain Antibodies Complexed with HIV Type 1 Glycoprotein 120 Inhibit CD4+ T Cell-Proliferative Responses to Glycoprotein 120. AIDS Res. Hum. Retroviruses, 16:893-905, 2000. PubMed ID: 10875615. Show all entries for this paper.

Hioe2001 C. E. Hioe, M. Tuen, P. C. Chien, Jr., G. Jones, S. Ratto-Kim, P. J. Norris, W. J. Moretto, D. F. Nixon, M. K. Gorny, and S. Zolla-Pazner. Inhibition of human immunodeficiency virus type 1 gp120 presentation to CD4 T cells by antibodies specific for the CD4 binding domain of gp120. J. Virol., 75(22):10950--7, Nov 2001. URL: http://jvi.asm.org/cgi/content/full/75/22/10950. PubMed ID: 11602735. Show all entries for this paper.

Hioe2009 Catarina E. Hioe, Maria Luisa Visciano, Rajnish Kumar, Jianping Liu, Ethan A. Mack, Rachel E. Simon, David N. Levy, and Michael Tuen. The Use of Immune Complex Vaccines to Enhance Antibody Responses against Neutralizing Epitopes on HIV-1 Envelope gp120. Vaccine, 28(2):352-360, 11 Dec 2009. PubMed ID: 19879224. Show all entries for this paper.

Jeffs1996 S. A. Jeffs, J. McKeating, S. Lewis, H. Craft, D. Biram, P. E. Stephens, and R. L. Brady. Antigenicity of truncated forms of the human immunodeficiency virus type 1 envelope glycoprotein. J. Gen. Virol., 77:1403-1410, 1996. PubMed ID: 8757980. Show all entries for this paper.

McKeating1992b J. A. McKeating, M. Thali, C. Furman, S. Karwowska, M. K. Gorny, J. Cordell, S. Zolla-Pazner, J. Sodroski, and R. A. Weiss. Amino Acid Residues of the Human Immunodeficiency Virus Type 1 gp120 Critical for the Binding of Rat and Human Neutralizing Antibodies That Block the gp120-sCD4 Interaction. Virology, 190:134-142, 1992. PubMed ID: 1382339. Show all entries for this paper.

Nyambi1998 P. N. Nyambi, M. K. Gorny, L. Bastiani, G. van der Groen, C. Williams, and S. Zolla-Pazner. Mapping of Epitopes Exposed on Intact Human Immunodeficiency Virus Type 1 (HIV-1) Virions: A New Strategy for Studying the Immunologic Relatedness of HIV-1. J. Virol., 72:9384-9391, 1998. 18 human MAbs binding to gp120 and gp41 were tested using a novel assay to test binding to intact HIV-1 virions. The new method involves using MAbs to the host proteins incorporated into virions to bind them to ELIZA plates. Antigenic conservation in epitopes of HIV-1 in clades A, B, D, F, G, and H was studied. MAbs were selected that were directed against V2, V3, CD4bd, C5 or gp41 regions. Antibodies against V2, the CD4BS, and sp41 showed weak and sporadic reactivities, while binding strongly to gp120, suggesting these epitopes are hidden when gp120 is in its native, quaternary structure. PubMed ID: 9765494. Show all entries for this paper.

Nyambi2000 P. N. Nyambi, H. A. Mbah, S. Burda, C. Williams, M. K. Gorny, A. Nadas, and S. Zolla-Pazner. Conserved and Exposed Epitopes on Intact, Native, Primary Human Immunodeficiency Virus Type 1 Virions of Group M. J. Virol., 74:7096-7107, 2000. PubMed ID: 10888650. Show all entries for this paper.

Spear1993 G. T. Spear, D. M. Takefman, B. L. Sullivan, A. L. Landay, and S. Zolla-Pazner. Complement activation by human monoclonal antibodies to human immunodeficiency virus. J. Virol., 67:53-59, 1993. This study looked at the ability of 16 human MAbs to activate complement. MAbs directed against the V3 region could induce C3 deposition on infected cells and virolysis of free virus, but antibodies to the CD4BS and C-terminal region and two regions in gp41 could induce no complement mediated effects. Pre-treatment with sCD4 could increase complement-mediated effects of anti-gp41 MAbs, but decreased the complement-mediated effects of V3 MAbs. Anti-gp41 MAbs were able to affect IIIB but not MN virolysis, suggesting spontaneous shedding of gp120 on IIIB virions exposes gp41 epitopes. IgG isotype did not appear to have an effect on virolysis or C3 deposition. PubMed ID: 7677959. Show all entries for this paper.

Srivastava2005 Indresh K. Srivastava, Jeffrey B. Ulmer, and Susan W. Barnett. Role of Neutralizing Antibodies in Protective Immunity Against HIV. Hum. Vaccin., 1(2):45-60, Mar-Apr 2005. PubMed ID: 17038830. Show all entries for this paper.

Stamatatos1995 L. Stamatatos and C. Cheng-Mayer. Structural Modulations of the Envelope gp120 Glycoprotein of Human Immunodeficiency Virus Type 1 upon Oligomerization and the Differential V3 Loop Epitope Exposure of Isolates Displaying Distinct Tropism upon Viral-Soluble Receptor Binding. J. Virol., 69:6191-6198, 1995. PubMed ID: 7545244. Show all entries for this paper.

Visciano2008 Maria Luisa Visciano, Michael Tuen, Miroslaw K. Gorny, and Catarina E. Hioe. In Vivo Alteration of Humoral Responses to HIV-1 Envelope Glycoprotein gp120 by Antibodies to the CD4-Binding Site of gp120. Virology, 372(2):409-420, 15 Mar 2008. PubMed ID: 18054978. Show all entries for this paper.

York2001 J. York, K. E. Follis, M. Trahey, P. N. Nyambi, S. Zolla-Pazner, and J. H. Nunberg. Antibody binding and neutralization of primary and T-cell line-adapted isolates of human immunodeficiency virus type 1. J. Virol., 75(6):2741--52, Mar 2001. URL: http://jvi.asm.org/cgi/content/full/75/6/2741. PubMed ID: 11222697. Show all entries for this paper.

Zwick2003a Michael B. Zwick, Robert Kelleher, Richard Jensen, Aran F. Labrijn, Meng Wang, Gerald V. Quinnan, Jr., Paul W. H. I. Parren, and Dennis R. Burton. A Novel Human Antibody against Human Immunodeficiency Virus Type 1 gp120 Is V1, V2, and V3 Loop Dependent and Helps Delimit the Epitope of the Broadly Neutralizing Antibody Immunoglobulin G1 b12. J. Virol., 77(12):6965-6978, Jun 2003. PubMed ID: 12768015. Show all entries for this paper.

Haldar2011 Bijayesh Haldar, Sherri Burda, Constance Williams, Leo Heyndrickx, Guido Vanham, Miroslaw K. Gorny, and Phillipe Nyambi. Longitudinal Study of Primary HIV-1 Isolates in Drug-Naïve Individuals Reveals the Emergence of Variants Sensitive to Anti-HIV-1 Monoclonal Antibodies. PLoS One, 6(2):e17253, 2011. PubMed ID: 21383841. Show all entries for this paper.


Displaying record number 608

Download this epitope record as JSON.

MAb ID 448-D (448D, 428)
HXB2 Location Env Env Epitope Map
Author Location gp120
Research Contact Susan Zolla-Pazner (Zollas01@mcrcr6.med.nyu), NYU Med Center, NY, NY
Epitope (Discontinuous epitope)
Ab Type gp120 CD4BS
Neutralizing L
Species (Isotype) human(IgG1λ)
Patient  
Immunogen HIV-1 infection
Keywords ADCC, antibody binding site, antibody generation, antibody interactions, complement, enhancing activity, review, structure, subtype comparisons, vaccine antigen design, variant cross-reactivity

Notes

Showing 16 of 16 notes.

References

Showing 16 of 16 references.

Isolation Paper
Karwowska1992 S. Karwowska, M. K. Gorny, A. Buchbinder, V. Gianakakos, C. Williams, T. Fuerst, and S. Zolla-Pazner. Production of human monoclonal antibodies specific for conformational and linear non-V3 epitopes of gp120. AIDS Res. Hum. Retroviruses, 8:1099-1106, 1992. A single linear MAb was generated, to the immunodominant domain in the C-terminal portion of gp120. This antibody did not inhibit rCD4-rgp120 binding or neutralize IIIB or MN. Three conformational epitope binding MAbs were also described in this paper that could neutralize IIIB and MN. PubMed ID: 1380257. Show all entries for this paper.

Chen2013 Yao Chen, Jinsong Zhang, Kwan-Ki Hwang, Hilary Bouton-Verville, Shi-Mao Xia, Amanda Newman, Ying-Bin Ouyang, Barton F. Haynes, and Laurent Verkoczy. Common Tolerance Mechanisms, but Distinct Cross-Reactivities Associated with gp41 and Lipids, Limit Production of HIV-1 Broad Neutralizing Antibodies 2F5 and 4E10. J. Immunol., 191(3):1260-1275, Aug 1 2013. PubMed ID: 23825311. Show all entries for this paper.

Forthal1995 D. N. Forthal, G. Landucci, M. K. Gorny, S. Zolla-Pazner, and W. E. Robinson, Jr. Functional Activities of 20 Human Immunodeficiency Virus Type 1 (HIV-1)-Specific Human Monoclonal Antibodies. AIDS Res. Hum. Retroviruses, 11:1095-1099, 1995. A series of tests were performed on 20 human monoclonal antibodies to assess their potential therapeutic utility. Antibodies were tested for potentially harmful complement-mediated antibody enhancing activity (C-ADE), and for potentially beneficial neutralizing activity and antibody dependent cellular cytotoxicity ADCC. PubMed ID: 8554906. Show all entries for this paper.

Gorny2003 Miroslaw K. Gorny and Susan Zolla-Pazner. Human Monoclonal Antibodies that Neutralize HIV-1. In Bette T. M. Korber and et. al., editors, HIV Immunology and HIV/SIV Vaccine Databases 2003. pages 37--51. Los Alamos National Laboratory, Theoretical Biology \& Biophysics, Los Alamos, N.M., 2004. URL: http://www.hiv.lanl.gov/content/immunology/pdf/2003/zolla-pazner_article.pdf. LA-UR 04-8162. Show all entries for this paper.

Jeffs1996 S. A. Jeffs, J. McKeating, S. Lewis, H. Craft, D. Biram, P. E. Stephens, and R. L. Brady. Antigenicity of truncated forms of the human immunodeficiency virus type 1 envelope glycoprotein. J. Gen. Virol., 77:1403-1410, 1996. PubMed ID: 8757980. Show all entries for this paper.

Kramer2007 Victor G. Kramer, Nagadenahalli B. Siddappa, and Ruth M. Ruprecht. Passive Immunization as Tool to Identify Protective HIV-1 Env Epitopes. Curr. HIV Res., 5(6):642-55, Nov 2007. PubMed ID: 18045119. Show all entries for this paper.

Laal1994 Suman Laal, Sherri Burda, Miroslav K. Gorny, Sylwia Karwowska, Aby Buchbinder, and Susan Zolla-Pazner. Synergistic Neutralization of Human Immunodeficiency Virus Type 1 by Combinations of Human Monoclonal Antibodies. J. Virol., 68(6):4001-4008, Jun 1994. PubMed ID: 7514683. Show all entries for this paper.

Li1997 A. Li, T. W. Baba, J. Sodroski, S. Zolla-Pazner, M. K. Gorny, J. Robinson, M. R. Posner, H. Katinger, C. F. Barbas III, D. R. Burton, T.-C. Chou, and R. M Ruprecht. Synergistic Neutralization of a Chimeric SIV/HIV Type 1 Virus with Combinations of Human Anti-HIV Type 1 Envelope Monoclonal Antibodies or Hyperimmune Globulins. AIDS Res. Hum. Retroviruses, 13:647-656, 1997. Multiple combinations of MAbs were tested for their ability to synergize neutralization of a SHIV construct containing HIV IIIB env. All of the MAb combinations tried were synergistic, suggesting such combinations may be useful for passive immunotherapy or immunoprophylaxis. Because SHIV can replicate in rhesus macaques, such approaches can potentially be studied in an it in vivo monkey model. PubMed ID: 9168233. Show all entries for this paper.

Manca1995 F. Manca, D. Fenoglio, M. T. Valle, G. L. Pira, A. Kunkl, R. S. Balderas, R. G. Baccala, D. H. Kono, A. Ferraris, D. Saverino, F. Lancia, L. Lozzi, and A. N. Theofilopoulos. Human T helper cells specific for HIV reverse transcriptase: possible role in intrastructural help for HIV envelope-specific antibodies. Eur. J. Immunol., 25:1217-1223, 1995. PubMed ID: 7539750. Show all entries for this paper.

McCann2005 C. M. Mc Cann, R. J. Song, and R. M. Ruprecht. Antibodies: Can They Protect Against HIV Infection? Curr. Drug Targets Infect. Disord., 5(2):95-111, Jun 2005. PubMed ID: 15975016. Show all entries for this paper.

McKeating1992b J. A. McKeating, M. Thali, C. Furman, S. Karwowska, M. K. Gorny, J. Cordell, S. Zolla-Pazner, J. Sodroski, and R. A. Weiss. Amino Acid Residues of the Human Immunodeficiency Virus Type 1 gp120 Critical for the Binding of Rat and Human Neutralizing Antibodies That Block the gp120-sCD4 Interaction. Virology, 190:134-142, 1992. PubMed ID: 1382339. Show all entries for this paper.

Nyambi2000 P. N. Nyambi, H. A. Mbah, S. Burda, C. Williams, M. K. Gorny, A. Nadas, and S. Zolla-Pazner. Conserved and Exposed Epitopes on Intact, Native, Primary Human Immunodeficiency Virus Type 1 Virions of Group M. J. Virol., 74:7096-7107, 2000. PubMed ID: 10888650. Show all entries for this paper.

Pollara2013 Justin Pollara, Mattia Bonsignori, M. Anthony Moody, Marzena Pazgier, Barton F. Haynes, and Guido Ferrari. Epitope Specificity of Human Immunodeficiency Virus-1 Antibody Dependent Cellular Cytotoxicity (ADCC) Responses. Curr. HIV Res., 11(5):378-387, Jul 2013. PubMed ID: 24191939. Show all entries for this paper.

Spear1993 G. T. Spear, D. M. Takefman, B. L. Sullivan, A. L. Landay, and S. Zolla-Pazner. Complement activation by human monoclonal antibodies to human immunodeficiency virus. J. Virol., 67:53-59, 1993. This study looked at the ability of 16 human MAbs to activate complement. MAbs directed against the V3 region could induce C3 deposition on infected cells and virolysis of free virus, but antibodies to the CD4BS and C-terminal region and two regions in gp41 could induce no complement mediated effects. Pre-treatment with sCD4 could increase complement-mediated effects of anti-gp41 MAbs, but decreased the complement-mediated effects of V3 MAbs. Anti-gp41 MAbs were able to affect IIIB but not MN virolysis, suggesting spontaneous shedding of gp120 on IIIB virions exposes gp41 epitopes. IgG isotype did not appear to have an effect on virolysis or C3 deposition. PubMed ID: 7677959. Show all entries for this paper.

Srivastava2005 Indresh K. Srivastava, Jeffrey B. Ulmer, and Susan W. Barnett. Role of Neutralizing Antibodies in Protective Immunity Against HIV. Hum. Vaccin., 1(2):45-60, Mar-Apr 2005. PubMed ID: 17038830. Show all entries for this paper.

Wyatt1998 R. Wyatt, P. D. Kwong, E. Desjardins, R. W. Sweet, J. Robinson, W. A. Hendrickson, and J. G. Sodroski. The Antigenic Structure of the HIV gp120 Envelope Glycoprotein. Nature, 393:705-711, 1998. Comment in Nature 1998 Jun 18;393(6686):630-1. The spatial organization of the neutralizing epitopes of gp120 is described, based on epitope maps interpreted in the context of the X-ray crystal structure of a ternary complex that includes a gp120 core, CD4 and a neutralizing antibody. PubMed ID: 9641684. Show all entries for this paper.


Displaying record number 626

Download this epitope record as JSON.

MAb ID ICR 39.3b (39.3, 39.3b, ICR39.3b)
HXB2 Location Env Env Epitope Map
Author Location gp120
Research Contact J. Cordell and C. Dean
Epitope
Ab Type gp120 CD4BS
Neutralizing L
Species (Isotype) rat(IgG2b)
Patient  
Immunogen vaccine
Keywords review, vaccine antigen design

Vaccine Details

Vaccine type protein
Vaccine strain B clade BH10
Vaccine component gp120

Notes

Showing 8 of 8 notes.

References

Showing 9 of 9 references.

Isolation Paper
Cordell1991 J. Cordell, J. P. Moore, C. J. Dean, P. J. Klasse, R. A. Weiss, and J. A. McKeating. Rat Monoclonal Antibodies to Nonoverlapping Epitopes of Human Immunodeficiency Virus Type I gp120 Block CD4 Binding In Vitro. Virology, 185:72-79, 1991. PubMed ID: 1718090. Show all entries for this paper.

McKeating1992b J. A. McKeating, M. Thali, C. Furman, S. Karwowska, M. K. Gorny, J. Cordell, S. Zolla-Pazner, J. Sodroski, and R. A. Weiss. Amino Acid Residues of the Human Immunodeficiency Virus Type 1 gp120 Critical for the Binding of Rat and Human Neutralizing Antibodies That Block the gp120-sCD4 Interaction. Virology, 190:134-142, 1992. PubMed ID: 1382339. Show all entries for this paper.

Moore1993a J. P. Moore and D. D. Ho. Antibodies to discontinuous or conformationally sensitive epitopes on the gp120 glycoprotein of human immunodeficiency virus type 1 are highly prevalent in sera of infected humans. J. Virol., 67:863-875, 1993. CD4BS antibodies are prevalent in HIV-1-positive sera, while neutralizing MAbs to C4, V2, and V3 and MAbs to linear epitopes are less common. Most linear epitope MAbs in human sera are directed against the V3 region, and cross-reactive MAbs tend to be directed against discontinuous epitopes. PubMed ID: 7678308. Show all entries for this paper.

Moore1993c J. P. Moore, M. Thali, B. A. Jameson, F. Vignaux, G. K. Lewis, S.-W. Poon, M. S. Fung, P. J. Durda, L. Akerblom, B. Wahren, D. D. Ho, Q. J. Sattentau, and J. Sodroski. Immunochemical Analysis of the gp120 Surface Glycoprotein of Human Immunodeficiency Virus Type 1: Probing the Structure of the C4 and V4 Domains and the Interaction of the C4 Domain with the V3 Loop. J. Virol., 73:4785-4796, 1993. General observations: C4 and V3 MAbs are sensitive to the way the epitopes are presented, and this sensitivity cannot be correlated to peptide binding. Some V3-C4 domain interaction was indicated based on mutation and interference studies. PubMed ID: 7687303. Show all entries for this paper.

McLain1994 L. McLain and N. J. Dimmock. Single- and Multi-Hit Kinetics of Immunoglobulin G Neutralization of Human Immunodeficiency Virus Type 1 by Monoclonal Antibodies. J. Gen. Virol., 75:1457-1460, 1994. PubMed ID: 8207410. Show all entries for this paper.

Armstrong1996 S. J. Armstrong and N. J. Dimmock. Varying temperature-dependence of post-attachment neutralization of human immunodeficiency virus type 1 by monoclonal antibodies to gp120: identification of a very early fusion-independent event as a neutralization target. J. Gen. Virol., 77:1397-1402, 1996. PubMed ID: 8757979. Show all entries for this paper.

Jeffs1996 S. A. Jeffs, J. McKeating, S. Lewis, H. Craft, D. Biram, P. E. Stephens, and R. L. Brady. Antigenicity of truncated forms of the human immunodeficiency virus type 1 envelope glycoprotein. J. Gen. Virol., 77:1403-1410, 1996. PubMed ID: 8757980. Show all entries for this paper.

Wyatt1998 R. Wyatt, P. D. Kwong, E. Desjardins, R. W. Sweet, J. Robinson, W. A. Hendrickson, and J. G. Sodroski. The Antigenic Structure of the HIV gp120 Envelope Glycoprotein. Nature, 393:705-711, 1998. Comment in Nature 1998 Jun 18;393(6686):630-1. The spatial organization of the neutralizing epitopes of gp120 is described, based on epitope maps interpreted in the context of the X-ray crystal structure of a ternary complex that includes a gp120 core, CD4 and a neutralizing antibody. PubMed ID: 9641684. Show all entries for this paper.

Srivastava2005 Indresh K. Srivastava, Jeffrey B. Ulmer, and Susan W. Barnett. Role of Neutralizing Antibodies in Protective Immunity Against HIV. Hum. Vaccin., 1(2):45-60, Mar-Apr 2005. PubMed ID: 17038830. Show all entries for this paper.


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