rdf:type |
|
lifeskim:mentions |
|
pubmed:issue |
21
|
pubmed:dateCreated |
2006-6-1
|
pubmed:abstractText |
Epitopes in HIV polymerase were analyzed by peptide binding to human leukocyte antigen (HLA) A0201 molecules, the most frequent HLA class in the Caucasian population. We found that HIV-1 protease peptides representing both the wild type and anticipated drug resistance variants of the sequence bound well to HLA-A0201. We also found that wild type as well as a double mutated variant of the epitope was strongly immunogenic in HLA-A0201 transgenic mice, either as individual peptides or encoded in DNA multi-CTL epitope constructs. Immunological cross-reactivity between different variants of the peptide could be seen, suggesting that it may be possible to induce a broad immune response by immunizing with drug resistance-mutated epitopes. This may be of advantage for HIV-1 infected patients since such a response may cause a better outcome of an anti-retroviral drug therapy.
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pubmed:language |
eng
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pubmed:journal |
|
pubmed:citationSubset |
IM
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pubmed:chemical |
|
pubmed:status |
MEDLINE
|
pubmed:month |
May
|
pubmed:issn |
0264-410X
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pubmed:author |
|
pubmed:issnType |
Print
|
pubmed:day |
22
|
pubmed:volume |
24
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
4527-30
|
pubmed:meshHeading |
pubmed-meshheading:16181710-Amino Acid Sequence,
pubmed-meshheading:16181710-Animals,
pubmed-meshheading:16181710-Cell Line,
pubmed-meshheading:16181710-Cross Reactions,
pubmed-meshheading:16181710-Epitopes,
pubmed-meshheading:16181710-Female,
pubmed-meshheading:16181710-HIV Envelope Protein gp120,
pubmed-meshheading:16181710-HIV Protease,
pubmed-meshheading:16181710-HLA Antigens,
pubmed-meshheading:16181710-Humans,
pubmed-meshheading:16181710-Mice,
pubmed-meshheading:16181710-Mice, Transgenic,
pubmed-meshheading:16181710-Molecular Sequence Data,
pubmed-meshheading:16181710-Mutation,
pubmed-meshheading:16181710-RNA, Messenger,
pubmed-meshheading:16181710-Sequence Homology, Amino Acid,
pubmed-meshheading:16181710-T-Lymphocytes, Cytotoxic
|
pubmed:year |
2006
|
pubmed:articleTitle |
Immunological cross-reactivity against a drug mutated HIV-1 protease epitope after DNA multi-CTL epitope construct immunization.
|
pubmed:affiliation |
Swedish Institute for Infectious Disease Control, Karolinska Institute, 171 82 Solna, Sweden. andreas.boberg@smi.ki.se
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|