rdf:type |
|
lifeskim:mentions |
umls-concept:C0003241,
umls-concept:C0019682,
umls-concept:C0019699,
umls-concept:C0021311,
umls-concept:C0205470,
umls-concept:C0441655,
umls-concept:C0686907,
umls-concept:C1412930,
umls-concept:C1514562,
umls-concept:C1521761,
umls-concept:C1880389,
umls-concept:C1883204,
umls-concept:C1883221,
umls-concept:C2702333
|
pubmed:issue |
1
|
pubmed:dateCreated |
1990-2-12
|
pubmed:abstractText |
Two regions of the envelope glycoprotein gp120 of the human immunodeficiency virus were shown to have a significant degree of homology to human immunoglobulin-gamma heavy-chain constant domains. We have now synthesized three short linear peptides, the first representing a sequence within the CH1 domain, the second an analogue of it, and the third representative of a region within the viral gp120. Polyclonal antibodies against these peptides were raised in rabbits and used to demonstrate that they all reacted well with human native IgG. Vice-versa, we observed the reaction of these antisera to the virus in an ELISA system. The proportion of sera reacting with the human gamma-chain peptide was significantly higher in HIV-positive individuals than in HIV-negative individuals, suggesting production of anti-viral antibodies in AIDS patients with auto-antibody activity against a CH1 domain determinant in human IgG.
|
pubmed:language |
eng
|
pubmed:journal |
|
pubmed:citationSubset |
IM
|
pubmed:chemical |
|
pubmed:status |
MEDLINE
|
pubmed:month |
Nov
|
pubmed:issn |
0165-2478
|
pubmed:author |
|
pubmed:issnType |
Print
|
pubmed:volume |
23
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
9-19
|
pubmed:dateRevised |
2006-11-15
|
pubmed:meshHeading |
pubmed-meshheading:2481646-Acquired Immunodeficiency Syndrome,
pubmed-meshheading:2481646-Amino Acid Sequence,
pubmed-meshheading:2481646-Animals,
pubmed-meshheading:2481646-Autoantibodies,
pubmed-meshheading:2481646-Epitopes,
pubmed-meshheading:2481646-HIV Antibodies,
pubmed-meshheading:2481646-HIV Antigens,
pubmed-meshheading:2481646-HIV Envelope Protein gp120,
pubmed-meshheading:2481646-HIV-1,
pubmed-meshheading:2481646-Humans,
pubmed-meshheading:2481646-Immunoglobulin G,
pubmed-meshheading:2481646-Molecular Sequence Data,
pubmed-meshheading:2481646-Peptides,
pubmed-meshheading:2481646-Rabbits,
pubmed-meshheading:2481646-Sequence Homology, Nucleic Acid
|
pubmed:year |
1989
|
pubmed:articleTitle |
Anti-viral antibodies in HIV (HTLV-III) infection possess auto-antibody activity against a CH1 domain determinant in human IgG: possible immunological consequences.
|
pubmed:affiliation |
Institut für Hygiene, University of Innsbruck, Austria.
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|