Multivariate analysis of human immunodeficiency virus type 1 neutralization data
نویسندگان
چکیده
منابع مشابه
Quantification Analysis of Dot Blot Assays for Human Immunodeficiency Virus Type 1 and 2 Antibodies
Objective Dot Blot (DB) assay provides highly specific results, but usually not reliable for quantification of antibody production. The need for a more objective DB assay to provide a better definition of the immune status, against HIV antigens, promoted this study to be done to develop a quantitative DB assay. Material and Methods Dot blot (DB) strips for antibodies directed to human immuno...
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In contrast to infrequent and low-titer cross-neutralization of human immunodeficiency virus type 1 (HIV-1) isolates by HIV-2- and simian immunodeficiency virus (SIV)-positive sera, extensive cross-neutralization of HIV-2NIH-Z, SIVMAC251, and SIVAGM208K occurs with high titer, suggesting conservation of epitopes and mechanism(s) of neutralization. The V3 regions of HIV-2 and SIV isolates, minim...
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Human immunodeficiency virus type 1 (HIV-1) protease inhibitors comprise an important class of drugs used in HIV treatments. However, mutations of protease genes accelerated by low fidelity of reverse transcriptase yield drug resistant mutants of reduced affinities for the inhibitors. This problem is considered to be a serious barrier against HIV treatment for the foreseeable future. In this st...
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To identify the principal neutralization determinant (PND) of simian immunodeficiency virus (SIV), antisera were generated using recombinant gp110 [the SIV analog of the human immunodeficiency virus type 1 (HIV-1) external envelope glycoprotein, gp120], gp140, several large recombinant and proteolytic envelope fragments, and synthetic peptides of the SIVmac251 isolate. When purified under condi...
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IgG1b12, a human monoclonal antibody (MAb) to an epitope overlapping the CD4-binding site on gp120, has broad and potent neutralizing activity against most primary human immunodeficiency virus type 1 (HIV-1) isolates. To assess whether and how escape mutants resistant to IgG1b12 can be generated, we cultured primary HIV-1 strain JRCSF in its presence. An escape mutant emerged which was approxim...
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ژورنال
عنوان ژورنال: Journal of Virology
سال: 1996
ISSN: 0022-538X,1098-5514
DOI: 10.1128/jvi.70.9.6235-6243.1996