Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions |
umls-concept:C0009015,
umls-concept:C0013081,
umls-concept:C0017262,
umls-concept:C0019682,
umls-concept:C0019699,
umls-concept:C0020202,
umls-concept:C0021311,
umls-concept:C0040106,
umls-concept:C0178539,
umls-concept:C0330390,
umls-concept:C0332307,
umls-concept:C1515655,
umls-concept:C1533691,
umls-concept:C1709059
|
pubmed:issue |
11
|
pubmed:dateCreated |
1995-4-17
|
pubmed:abstractText |
Chronic infection with HIV-1 has profound effects on host cell growth and function. We used subtractive hybridization cloning to identify genes whose expression is modulated by HIV-1 infection in the T leukemia cell line CEM. The gene encoding thymosin beta 4, a ubiquitous polypeptide associated with hematopoietic differentiation, showed two- to threefold reduced transcription in HIV-1-infected CEM cells and other HIV-1-infected T cells and macrophages in vitro. Solid-phase radioimmunoassay revealed about a threefold decrease in the level of thymosin beta 4 protein in lysates of infected cells. Northern blot analysis of RNA samples from lymphocytes of five AIDS patients reveals an up to fivefold reduction in the level of thymosin beta 4 mRNA. These results indicate that HIV-1 infection may directly influence the expression of certain physiologically important proteins.
|
pubmed:grant | |
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Nov
|
pubmed:issn |
0889-2229
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
10
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
1525-9
|
pubmed:dateRevised |
2007-11-14
|
pubmed:meshHeading |
pubmed-meshheading:7888207-Cell Line,
pubmed-meshheading:7888207-Cloning, Molecular,
pubmed-meshheading:7888207-DNA, Complementary,
pubmed-meshheading:7888207-Down-Regulation,
pubmed-meshheading:7888207-Gene Expression,
pubmed-meshheading:7888207-HIV Infections,
pubmed-meshheading:7888207-HIV-1,
pubmed-meshheading:7888207-Humans,
pubmed-meshheading:7888207-Nucleic Acid Hybridization,
pubmed-meshheading:7888207-RNA, Messenger,
pubmed-meshheading:7888207-T-Lymphocytes,
pubmed-meshheading:7888207-Thymosin
|
pubmed:year |
1994
|
pubmed:articleTitle |
Modulation of cellular gene expression of HIV type 1 infection as determined by subtractive hybridization cloning: downregulation of thymosin beta 4 in vitro and in vivo.
|
pubmed:affiliation |
Molecular Virology Laboratory, St. Luke's/Roosevelt Hospital Center, New York, New York.
|
pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, Non-U.S. Gov't
|