Evidence map›Paper›PMID 25896701›Full record

ArticleAntimicrobial agents and chemotherapy2015

Histone deacetylase inhibitor romidepsin inhibits de novo HIV-1 infections.

Kasper L Jønsson, Martin Tolstrup, Johan Vad-Nielsen, Kathrine Kjær, Anders Laustsen, Morten N Andersen, Thomas A Rasmussen, Ole S Søgaard, Lars Østergaard, Paul W Denton and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in Antimicrobial agents and chemotherapy, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.3field-weighted citation impact, top 21% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

15 citing papers in PubMed, 29 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 2 institutions in 1 country.

Kasper L JønssonInstitute of Biomedicine, Faculty of Health, Aarhus University, Aarhus, Denmark Aarhus Research Centre of Innate Immunology, Aarhus, Denmark.
Martin TolstrupDepartment of Infectious Diseases, Aarhus University Hospital Skejby, Aarhus, Denmark Institute of Clinical Medicine, Aarhus University, Aarhus, Denmark.
Johan Vad-NielsenDepartment of Infectious Diseases, Aarhus University Hospital Skejby, Aarhus, Denmark.
Kathrine KjærInstitute of Biomedicine, Faculty of Health, Aarhus University, Aarhus, Denmark.
Anders LaustsenInstitute of Biomedicine, Faculty of Health, Aarhus University, Aarhus, Denmark Aarhus Research Centre of Innate Immunology, Aarhus, Denmark.
Morten N AndersenInstitute of Biomedicine, Faculty of Health, Aarhus University, Aarhus, Denmark.
Thomas A RasmussenDepartment of Infectious Diseases, Aarhus University Hospital Skejby, Aarhus, Denmark.
Ole S SøgaardDepartment of Infectious Diseases, Aarhus University Hospital Skejby, Aarhus, Denmark Institute of Clinical Medicine, Aarhus University, Aarhus, Denmark.
Lars ØstergaardDepartment of Infectious Diseases, Aarhus University Hospital Skejby, Aarhus, Denmark Institute of Clinical Medicine, Aarhus University, Aarhus, Denmark.
Paul W DentonDepartment of Infectious Diseases, Aarhus University Hospital Skejby, Aarhus, Denmark Institute of Clinical Medicine, Aarhus University, Aarhus, Denmark Aarhus Institute for Advanced Studies, Aarhus University, Aarhus, Denmark pauden@rm.dk mrj@biomed.au.dk.
Martin R JakobsenInstitute of Biomedicine, Faculty of Health, Aarhus University, Aarhus, Denmark Aarhus Research Centre of Innate Immunology, Aarhus, Denmark pauden@rm.dk mrj@biomed.au.dk.ORCID http://orcid.org/0000-0001-8847-9201
Aarhus University · DKAarhus University Hospital · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Adjunct therapy with the histone deacetylase inhibitor (HDACi) romidepsin increases plasma viremia in HIV patients on combination antiretroviral therapy (cART). However, a potential concern is that reversing HIV latency with an HDACi may reactivate the virus in anatomical compartments with suboptimal cART concentrations, leading to de novo infection of susceptible cells in these sites. We tested physiologically relevant romidepsin concentrations known to reactivate latent HIV in order to definitively address this concern. We found that romidepsin significantly inhibited HIV infection in peripheral blood mononuclear cells and CD4(+) T cells but not in monocyte-derived macrophages. In addition, romidepsin impaired HIV spreading in CD4(+) T cell cultures. When we evaluated the impact of romidepsin on quantitative viral outgrowth assays with primary resting CD4(+) T cells, we found that resting CD4(+) T cells exposed to romidepsin exhibited reduced proliferation and viability. This significantly lowered assay sensitivity when measuring the efficacy of romidepsin as an HIV latency reversal agent. Altogether, our data indicate that romidepsin-based HIV eradication strategies are unlikely to reseed a latent T cell reservoir, even under suboptimal cART conditions, because romidepsin profoundly restricts de novo HIV infections.

Indexed as

HIV-1Antiviral AgentsCD4-Positive T-LymphocytesCell ProliferationCell SurvivalDepsipeptidesHistone Deacetylase InhibitorsHIV InfectionsHumansInterferon-gammaMonocytesPrimary Cell CultureVirus LatencyVirus ReplicationAntiviral AgentsDepsipeptidesHistone Deacetylase InhibitorsInterferon-gammaromidepsin

Identifiers

PMID25896701
PMCPMC4468708
OpenAlexW2061160808

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.