ArticleJournal of virology2007
c-Myc and Sp1 contribute to proviral latency by recruiting histone deacetylase 1 to the human immunodeficiency virus type 1 promoter.
Article in Journal of virology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 144 papers, 1 of them a synthesis that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Inhibiting Histone Deacetylase: Toward Eradication of HIV
IGHID 11424 - A Pilot Trial of the Effect of Vorinostat and AGS-004 on Persistent HIV-1 Infection (The VOR VAX Study)
Who cites it
144 citing papers in PubMed, 1 synthesis or guideline pooled it, 213 citations in OpenAlex.
- Multiple Inhibitory Factors Act in the Late Phase of HIV-1 Replication: a Systematic Review of the Literature.Microbiology and molecular biology reviews : MMBR · 2018Pooled it
- Histone deacetylase inhibitor romidepsin induces HIV expression in CD4 T cells from patients on suppressive antiretroviral therapy at concentrations achieved by clinical dosing.PLoS pathogens · 2014Trial
- Identification of the cellular factor KLF16 as a novel epigenetic repressor of HIV-1 transcription.Research square · 2026Article
- Identification of the cellular transcription factor KLF16 as a novel repressive epigenetic repressor of HIV-1 transcription.bioRxiv : the preprint server for biology · 2026Article
- Histone decrotonylation plays a distinct role in HIV latency.Science advances · 2026Article
- HIV proviral transcription and infectivity are enhanced by neddylation.Journal of virology · 2025Article
- Backsplicing of the HIV-1 transcript generates multiple circRNAs to promote viral replication.Npj viruses · 2025Article
- Trichostatin A augments cell migration and epithelial-mesenchymal transition in esophageal squamous cell carcinoma throughWorld journal of gastroenterology · 2025Article
- Impact of chromatin on HIV-1 latency: a multi-dimensional perspective.Epigenetics & chromatin · 2025Review
- NSC95397 Is a Novel HIV-1 Latency-Reversing Agent.Viruses · 2024Article
- NSC95397 is a Novel HIV-1 Latency Reversing Agent.bioRxiv : the preprint server for biology · 2024Article
- ORC1 enhances repressive epigenetic modifications on HIV-1 LTR to promote HIV-1 latency.Journal of virology · 2024Article
- Review
- Platinum-induced upregulation of ITGA6 promotes chemoresistance and spreading in ovarian cancer.EMBO molecular medicine · 2024Article
- Single-molecule RNA-FISH analysis reveals stochasticity in reactivation of latent HIV-1 regulated by Nuclear Orphan Receptors NR4A and cMYC.Research square · 2024Article
- The cell biology of HIV-1 latency and rebound.Retrovirology · 2024Review
- MYC Oncogene: A Druggable Target for Treating Cancers with Natural Products.Aging and disease · 2024Review
- N-terminal domain of classical swine fever virus NJournal of virology · 2023Article
- TRIM5α recruits HDAC1 to p50 and Sp1 and promotes H3K9 deacetylation at the HIV-1 LTR.Nature communications · 2023Article
- Helquat dyes targeting G-quadruplexes as a new class of anti-HIV-1 inhibitors.Scientific reports · 2023Article
84 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 2 institutions in 1 country.
Funding
Abstract
Histone deacetylase (HDAC) inhibitors such as valproic acid (VPA) induce the expression of quiescent proviral human immunodeficiency virus type 1 (HIV-1) and may deplete proviral infection in vivo. To uncover novel molecular mechanisms that maintain HIV latency, we sought cellular mRNAs whose expression was diminished in resting CD4(+) T cells of HIV-1-infected patients exposed to VPA. c-Myc was prominent among genes markedly downregulated upon exposure to VPA. c-Myc expression repressed HIV-1 expression in chronically infected cell lines. Chromatin immunoprecipitation (ChIP) assays revealed that c-Myc and HDAC1 are coordinately resident at the HIV-1 long terminal repeat (LTR) promoter and absent from the promoter after VPA treatment in concert with histone acetylation, RNA polymerase II recruitment, and LTR expression. Sequential ChIP assays demonstrated that c-Myc, Sp1, and HDAC1 coexist in the same DNA-protein complex at the HIV promoter. Short hairpin RNA inhibition of c-Myc reduces both c-Myc and HDAC1 occupancy, blocks c-Myc repression of Tat activation, and increases LTR expression. These results expand the understanding of mechanisms that recruit HDAC and maintain the latency of HIV-1, suggesting novel therapeutic approaches against latent proviral HIV infection.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.