Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1989-10-23
pubmed:abstractText
Plasma membrane-bound 5'-nucleotidase (5'-NT), gamma-glutamyltransferase (gamma-GT) and soluble deoxynucleotidyltransferase (TdT) were studied in peripheral blood cells (PBMN) of 35 individuals, 26 male and 9 female, with circulating anti-HIV antibodies. Twenty-six were drug abusers, 2 were drug abusers and homosexuals and 4 were homosexuals. Three did not fall into any risk group. The surface immunologic phenotype of cells stained with the fluorescent monoclonal antibodies Leu 5, Leu 3, Leu 2, Leu 12, Leu M3, Leu M1, anti-CALLA and anti-HLA-DR was delineated by flow cytometry. While the gamma-GT activity did not change, the lymphocyte 5'-NT activity was significantly less than normal in anti-HIV positive individuals and in anti-HIV negative drug abusers. TdT activity was detectable in 14 anti-HIV positive patients (40%), who did not have clinical AIDS. Of 8 patients with AIDS, 3 had a low level of TdT activity but 5 had cells completely devoid of TdT and 5'-NT activity. 5'-nucleotidase activity and the frequency of Leu 2 suppressor antigen bearing cells were the only independent variables that correlated with AIDS incidence.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0009-9120
pubmed:author
pubmed:issnType
Print
pubmed:volume
22
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
321-8
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1989
pubmed:articleTitle
Enzymatic imbalance in peripheral blood mononuclear cells isolated from individuals with anti-HIV antibodies.
pubmed:affiliation
Laboratorio di Patologia Cellulare, Istituto Cantonale di Patologia, Locarno, Switzerland.
pubmed:publicationType
Journal Article, Comparative Study