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Monoclonal antibodies to an HIV-1 group O envelope recombinant.

Identifieur interne : 000051 ( Ncbi/Checkpoint ); précédent : 000050; suivant : 000052

Monoclonal antibodies to an HIV-1 group O envelope recombinant.

Auteurs : J W Scheffel [États-Unis] ; R. Ziemann ; D. Hawksworth ; J. Tyner ; R K Hickman ; J. Hackett

Source :

RBID : pubmed:10770341

Descripteurs français

English descriptors

Abstract

Monoclonal antibodies were developed to a recombinant HIV-I group O envelope protein derived from the isolate HAM112. These monoclonal antibodies were characterized for reactivity to a series of overlapping synthetic peptides (29-30 mers) covering gp120 C-terminal and gp41 ectodomain regions of the HIV-1 group O envelope protein. Most of these monoclonal antibodies reacted with peptides spanning sequences analogous to HIV-1 group M epitopes identified from studies in mice and humans. However, several of the antibodies that were nonreactive to individual peptides did react to a mixture of longer peptides from the N-terminal and C-terminal helical regions of the gp41 ectodomain. The monoclonal antibodies described in this study are valuable tools for characterization of antigenic differences between HIV-1 group O and group M viruses.

DOI: 10.1097/00126334-199911010-00002
PubMed: 10770341


Affiliations:


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pubmed:10770341

Le document en format XML

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<name sortKey="Scheffel, J W" sort="Scheffel, J W" uniqKey="Scheffel J" first="J W" last="Scheffel">J W Scheffel</name>
<affiliation wicri:level="1">
<nlm:affiliation>Hybridoma Development and Sourcing, Abbott Laboratories, Abbott Park, Illinois 60064, USA.</nlm:affiliation>
<country xml:lang="fr">États-Unis</country>
<wicri:regionArea>Hybridoma Development and Sourcing, Abbott Laboratories, Abbott Park, Illinois 60064</wicri:regionArea>
<wicri:noRegion>Illinois 60064</wicri:noRegion>
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<name sortKey="Ziemann, R" sort="Ziemann, R" uniqKey="Ziemann R" first="R" last="Ziemann">R. Ziemann</name>
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<name sortKey="Hawksworth, D" sort="Hawksworth, D" uniqKey="Hawksworth D" first="D" last="Hawksworth">D. Hawksworth</name>
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<name sortKey="Tyner, J" sort="Tyner, J" uniqKey="Tyner J" first="J" last="Tyner">J. Tyner</name>
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<name sortKey="Hickman, R K" sort="Hickman, R K" uniqKey="Hickman R" first="R K" last="Hickman">R K Hickman</name>
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<name sortKey="Hawksworth, D" sort="Hawksworth, D" uniqKey="Hawksworth D" first="D" last="Hawksworth">D. Hawksworth</name>
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<name sortKey="Tyner, J" sort="Tyner, J" uniqKey="Tyner J" first="J" last="Tyner">J. Tyner</name>
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<name sortKey="Hickman, R K" sort="Hickman, R K" uniqKey="Hickman R" first="R K" last="Hickman">R K Hickman</name>
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<name sortKey="Hackett, J" sort="Hackett, J" uniqKey="Hackett J" first="J" last="Hackett">J. Hackett</name>
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<series>
<title level="j">Journal of acquired immune deficiency syndromes (1999)</title>
<idno type="ISSN">1525-4135</idno>
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<date when="1999" type="published">1999</date>
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<term>Amino Acid Sequence</term>
<term>Animals</term>
<term>Antibodies, Monoclonal (chemistry)</term>
<term>Antibodies, Monoclonal (immunology)</term>
<term>Female</term>
<term>HIV Envelope Protein gp120 (chemistry)</term>
<term>HIV Envelope Protein gp120 (immunology)</term>
<term>HIV Envelope Protein gp41 (chemistry)</term>
<term>HIV Envelope Protein gp41 (immunology)</term>
<term>HIV-1 (classification)</term>
<term>HIV-1 (immunology)</term>
<term>Immunoenzyme Techniques</term>
<term>Mice</term>
<term>Molecular Sequence Data</term>
<term>Recombinant Proteins (chemistry)</term>
<term>Recombinant Proteins (immunology)</term>
</keywords>
<keywords scheme="KwdFr" xml:lang="fr">
<term>Animaux</term>
<term>Anticorps monoclonaux ()</term>
<term>Anticorps monoclonaux (immunologie)</term>
<term>Données de séquences moléculaires</term>
<term>Femelle</term>
<term>Protéine d'enveloppe gp120 du VIH ()</term>
<term>Protéine d'enveloppe gp120 du VIH (immunologie)</term>
<term>Protéine d'enveloppe gp41 du VIH ()</term>
<term>Protéine d'enveloppe gp41 du VIH (immunologie)</term>
<term>Protéines recombinantes ()</term>
<term>Protéines recombinantes (immunologie)</term>
<term>Souris</term>
<term>Séquence d'acides aminés</term>
<term>Techniques immunoenzymatiques</term>
<term>VIH-1 (Virus de l'Immunodéficience Humaine de type 1) ()</term>
<term>VIH-1 (Virus de l'Immunodéficience Humaine de type 1) (immunologie)</term>
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<term>Antibodies, Monoclonal</term>
<term>HIV Envelope Protein gp120</term>
<term>HIV Envelope Protein gp41</term>
<term>Recombinant Proteins</term>
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<keywords scheme="MESH" type="chemical" qualifier="immunology" xml:lang="en">
<term>Antibodies, Monoclonal</term>
<term>HIV Envelope Protein gp120</term>
<term>HIV Envelope Protein gp41</term>
<term>Recombinant Proteins</term>
</keywords>
<keywords scheme="MESH" qualifier="classification" xml:lang="en">
<term>HIV-1</term>
</keywords>
<keywords scheme="MESH" qualifier="immunologie" xml:lang="fr">
<term>Anticorps monoclonaux</term>
<term>Protéine d'enveloppe gp120 du VIH</term>
<term>Protéine d'enveloppe gp41 du VIH</term>
<term>Protéines recombinantes</term>
<term>VIH-1 (Virus de l'Immunodéficience Humaine de type 1)</term>
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<term>Animals</term>
<term>Female</term>
<term>Immunoenzyme Techniques</term>
<term>Mice</term>
<term>Molecular Sequence Data</term>
</keywords>
<keywords scheme="MESH" xml:lang="fr">
<term>Animaux</term>
<term>Anticorps monoclonaux</term>
<term>Données de séquences moléculaires</term>
<term>Femelle</term>
<term>Protéine d'enveloppe gp120 du VIH</term>
<term>Protéine d'enveloppe gp41 du VIH</term>
<term>Protéines recombinantes</term>
<term>Souris</term>
<term>Séquence d'acides aminés</term>
<term>Techniques immunoenzymatiques</term>
<term>VIH-1 (Virus de l'Immunodéficience Humaine de type 1)</term>
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<div type="abstract" xml:lang="en">Monoclonal antibodies were developed to a recombinant HIV-I group O envelope protein derived from the isolate HAM112. These monoclonal antibodies were characterized for reactivity to a series of overlapping synthetic peptides (29-30 mers) covering gp120 C-terminal and gp41 ectodomain regions of the HIV-1 group O envelope protein. Most of these monoclonal antibodies reacted with peptides spanning sequences analogous to HIV-1 group M epitopes identified from studies in mice and humans. However, several of the antibodies that were nonreactive to individual peptides did react to a mixture of longer peptides from the N-terminal and C-terminal helical regions of the gp41 ectodomain. The monoclonal antibodies described in this study are valuable tools for characterization of antigenic differences between HIV-1 group O and group M viruses.</div>
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<name sortKey="Hackett, J" sort="Hackett, J" uniqKey="Hackett J" first="J" last="Hackett">J. Hackett</name>
<name sortKey="Hawksworth, D" sort="Hawksworth, D" uniqKey="Hawksworth D" first="D" last="Hawksworth">D. Hawksworth</name>
<name sortKey="Hickman, R K" sort="Hickman, R K" uniqKey="Hickman R" first="R K" last="Hickman">R K Hickman</name>
<name sortKey="Tyner, J" sort="Tyner, J" uniqKey="Tyner J" first="J" last="Tyner">J. Tyner</name>
<name sortKey="Ziemann, R" sort="Ziemann, R" uniqKey="Ziemann R" first="R" last="Ziemann">R. Ziemann</name>
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   |clé=     pubmed:10770341
   |texte=   Monoclonal antibodies to an HIV-1 group O envelope recombinant.
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