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Coverage of primary mother-to-child HIV transmission isolates by second-generation broadly neutralizing antibodies.

Identifieur interne : 002960 ( Main/Exploration ); précédent : 002959; suivant : 002961

Coverage of primary mother-to-child HIV transmission isolates by second-generation broadly neutralizing antibodies.

Auteurs : Kyle J. Nakamura [États-Unis] ; Chiara Cerini ; Edwin R. Sobrera ; Laura Heath ; Moses Sinkala ; Chipepo Kankasa ; Donald M. Thea ; James I. Mullins ; Louise Kuhn ; Grace M. Aldrovandi

Source :

RBID : pubmed:23296195

Descripteurs français

English descriptors

Abstract

A vaccine capable of providing cross-clade, sterilizing protection has been the holy grail of HIV-1 prevention and control since the beginning of the pandemic. A major component of this effort has been the identification and characterization of broadly neutralizing antibodies (bNAbs). Recent advances in bNAb isolation, structure-based engineering, and vector-mediated gene transfer have led to increased interest in bypassing the immune system by expressing neutralizing antibodies directly in muscle. To assess the neutralization potency and coverage of a panel of second-generation bNAbs, we cloned and phenotypically characterized 227 primary HIV-1 envelopes from 23 mother-to-child transmission (MTCT) pairs.

DOI: 10.1097/QAD.0b013e32835cadd6
PubMed: 23296195


Affiliations:


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Le document en format XML

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<div type="abstract" xml:lang="en">A vaccine capable of providing cross-clade, sterilizing protection has been the holy grail of HIV-1 prevention and control since the beginning of the pandemic. A major component of this effort has been the identification and characterization of broadly neutralizing antibodies (bNAbs). Recent advances in bNAb isolation, structure-based engineering, and vector-mediated gene transfer have led to increased interest in bypassing the immune system by expressing neutralizing antibodies directly in muscle. To assess the neutralization potency and coverage of a panel of second-generation bNAbs, we cloned and phenotypically characterized 227 primary HIV-1 envelopes from 23 mother-to-child transmission (MTCT) pairs.</div>
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