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Polyamides Reveal a Role for Repression in Latency within Resting T Cells of HIV‐Infected Donors
Author(s) -
Loyda Ylisastigui,
Jason J. Coull,
Victor C. Rucker,
Christian Melander,
Ronald J. Bosch,
Scott J. Brodie,
Lawrence Corey,
Donald L. Sodora,
Peter B. Dervan,
David M. Margolis
Publication year - 2004
Publication title -
the journal of infectious diseases
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.69
H-Index - 252
eISSN - 1537-6613
pISSN - 0022-1899
DOI - 10.1086/423822
Subject(s) - histone , chromatin , biology , histone deacetylase , viremia , chromatin remodeling , virology , gene silencing , long terminal repeat , hiv long terminal repeat , transcription factor , microbiology and biotechnology , human immunodeficiency virus (hiv) , dna , gene , gene expression , genetics
The persistence of human immunodeficiency virus (HIV) type 1 within resting CD4+ T cells poses a daunting therapeutic challenge. Histone deacetylase (HDAC)-1, a chromatin-remodeling enzyme that can mediate gene silencing, is recruited to the HIV-1 long terminal repeat by the host transcription factor LSF. Pyrrole-imidazole polyamides, small molecules that target specific DNA sequences, can access the nucleus of cells and specifically block transcription-factor binding.

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