rdf:type |
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lifeskim:mentions |
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pubmed:issue |
2
|
pubmed:dateCreated |
2006-8-21
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pubmed:abstractText |
Here, we use a vaccine consisting of DNA priming followed by MVA boosting in rhesus macaques to investigate the ability of GM-CSF DNA to serve as an adjuvant for the elicitation of neutralizing Ab against an HIV-1 Env. The trial used Gag, Pol, and Env sequences from SHIV-89.6 in the immunogens and a neutralization escape variant of SHIV-89.6, SHIV-89.6P, for challenge. Co-delivery of GM-CSF and vaccine DNAs enhanced the temporal appearance of neutralizing Ab and broadened the specificity of the neutralizing activity to include SHIV-89.6P. Two long-term SHIV-89.6 infections elicited neutralizing activity for SHIV-89.6 but not SHIV-89.6P. Studies on the avidity of the anti-Env antisera revealed that the GM-CSF-adjuvanted vaccine had elicited higher avidity Ab than the non-adjuvanted vaccine or the infection. The GM-CSF-adjuvanted group showed a trend towards better control of the challenge infection and had better control of re-emergent virus (P < 0.01) than the non-adjuvanted group.
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pubmed:grant |
|
pubmed:language |
eng
|
pubmed:journal |
|
pubmed:citationSubset |
IM
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pubmed:chemical |
|
pubmed:status |
MEDLINE
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pubmed:month |
Sep
|
pubmed:issn |
0042-6822
|
pubmed:author |
|
pubmed:issnType |
Print
|
pubmed:day |
1
|
pubmed:volume |
352
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
285-94
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pubmed:dateRevised |
2007-11-14
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pubmed:meshHeading |
pubmed-meshheading:16740288-AIDS Vaccines,
pubmed-meshheading:16740288-Adjuvants, Immunologic,
pubmed-meshheading:16740288-Animals,
pubmed-meshheading:16740288-Antibody Affinity,
pubmed-meshheading:16740288-Granulocyte-Macrophage Colony-Stimulating Factor,
pubmed-meshheading:16740288-HIV Antibodies,
pubmed-meshheading:16740288-HIV-1,
pubmed-meshheading:16740288-Macaca mulatta,
pubmed-meshheading:16740288-Neutralization Tests,
pubmed-meshheading:16740288-T-Lymphocytes,
pubmed-meshheading:16740288-Vaccines, DNA
|
pubmed:year |
2006
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pubmed:articleTitle |
Studies on GM-CSF DNA as an adjuvant for neutralizing Ab elicited by a DNA/MVA immunodeficiency virus vaccine.
|
pubmed:affiliation |
Emory Vaccine Center of Emory University School of Medicine, Atlanta, GA 30322, USA. hrobins@rmy.emory.edu
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't,
Research Support, N.I.H., Extramural
|