The HIV long terminal repeat. NLM AIDSLINE Important note: Information in this article was accurate in 1993. The state of the art may have changed since the publication date.

Click here to return to AIDSLINE main menu
DonateNow
Print this Article


The HIV long terminal repeat.

Harvard AIDS Inst Ser; 1:391-435 1991. Unique Identifier : AIDSLINE ICDB/93686279
Anonymous; No affiliation given


Abstract: HIV-1 is subject to transcriptional regulation. The HIV promoter functions poorly in most cell types studied. For example, the HIV-1 long terminal repeat (LTR) directs a much lower level of heterologous gene expression in human CD4+ lymphocytes than does the LTR of the Rous sarcoma virus, an avian retrovirus. Sequences distal to the site of RNA initiation, located within the 5' region of the HIV LTR, contribute to the low level of activity of the HIV-1 promoter. The HIV LTR is reviewed in the following chapters: nuclear proteins implicated in HIV-1 transcriptional control (nuclear factors that bind to DNA and RNA control regions of the HIV-1 promoter), identification of a rel-related family of kappa B enhancer binding proteins (studies with v-rel oncogene with implications for the regulation of HIV-1 gene expression) and cellular transcription factors that regulate HIV-1 replication (cis-acting sequences within the negative regulatory element and cellular proteins that bind to the HIV-1 LTR upstream stimulatory factor and NFAT-1 sequences).
Keywords: Enhancer Elements (Genetics) Gene Expression Regulation, Viral Genes, Viral *HIV Long Terminal Repeat HIV-1/*GENETICS/PHYSIOLOGY Nuclear Proteins/GENETICS Transcription Factors/GENETICS Transcription, Genetic Virus Replication/GENETICS MONOGRAPHKWDenhancerelements(genetics)geneexpressionregulation,viralgenes,viralKWDhivlongterminalrepeathiv-1/KWDgenetics/physiologynuclearproteins/geneticstranscriptionfactors/geneticstranscription,geneticvirusreplication/geneticsmonograph
930228
M9320882

Copyright © 1993 - National Library of Medicine. Reproduced under license with the National Library of Medicine, Bethesda, MD.

AEGiS is a 501(c)3, not-for-profit, tax-exempt, educational corporation. AEGiS is made possible through unrestricted funding from Boehringer Ingelheim, Bridgestone/Firestone Charitable Trust, Bristol-Myers Squibb Company, Elton John AIDS Foundation, Gill Foundation, the National Library of Medicine, Quest Diagnostics, Roche and Trimeris, and donations from users like you. Always watch for outdated information. This article first appeared in 1993. This material is designed to support, not replace, the relationship that exists between you and your doctor.

AEGiS presents published material, reprinted with permission and neither endorses nor opposes any material. All information contained on this website, including information relating to health conditions, products, and treatments, is for informational purposes only. It is often presented in summary or aggregate form. It is not meant to be a substitute for the advice provided by your own physician or other medical professionals. Always discuss treatment options with a doctor who specializes in treating HIV.

Copyright ©1980, 1993. AEGiS. All materials appearing on AEGiS are protected by copyright as a collective work or compilation under U.S. copyright and other laws and are the property of AEGiS, or the party credited as the provider of the content. .