Evidence map›Paper›PMID 22527633›Full record

ReviewJournal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology2012

Do opioids activate latent HIV-1 by down-regulating anti-HIV microRNAs?

Vishnudutt Purohit, Rao S Rapaka, Joni Rutter, David Shurtleff

Open access · greenAbstract readReview
PubMed Publisher
In one paragraph

Review in Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
0.9field-weighted citation impact, top 28% 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

14 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Opioid and neuroHIV Comorbidity - Current and Future Perspectives.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2020
    Review
  8. Effect of Opioid Use on Immune Activation and HIV Persistence on ART.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2020
    Review
  9. Review
  10. Review
  11. Review
  12. Review
  13. Review
  14. Article
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

4 authors at 2 institutions in 1 country.

Vishnudutt PurohitChemistry and Physiological Systems Research Branch, Division of Basic Neuroscience & Behavioral Research, National Institute on Drug Abuse (NIDA), National Institutes of Health (NIH), 6001 Executive Boulevard Room 4275, MSC 9555, Bethesda, MD 20892-9555, USA. vpurohit@nida.nih.gov
Rao S Rapaka
Joni Rutter
David Shurtleff
National Institute on Drug Abuse · USNational Institutes of Health · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Researchers have recently demonstrated the presence of anti-HIV-1 microRNAs (miR-28, miR-125b, miR-150, miR-223, and miR-382) in monocytes, macrophages, and CD4+ T cells, which are the primary targets of HIV infection. These miRNAs appear to regulate the level of infectivity of HIV-1 in the target cells, and thus have an impact on HIV-1 latency. The levels of these miRNAs are significantly higher in resting CD4+ T cells than those in active CD4+ T cells, whereas HIV-1 infectivity is greater in active than in resting CD4+ T cells. Similarly, the levels of these miRNAs are significantly higher in monocytes than in macrophages, whereas HIV-1 infectivity is greater in macrophages than in monocytes. Down-regulation or inhibition of the activity of these miRNAs can promote replication of latent HIV-1 in resting CD4+ T cells and in monocytes. Recently, morphine was shown to down regulate the expression of anti-HIV miRNAs (miRNA-28, 125b, 150, and 382) in cultured human monocytes and this effect of morphine was mediated via activation of mu opioid receptors (MOR). In addition, levels of these anti-HIV miRNAs were significantly lower in the peripheral blood mononuclear cells (PBMCs) isolated from heroin-dependent subjects than those from control subjects. These findings raise an important question: Does morphine have potential to activate latent HIV-1 in resting CD4+ T cells and macrophages, including microglia of human subjects maintained on highly active antiretroviral therapy (HAART)? Further research is required to answer this question.

Indexed as

Analgesics, OpioidAnimalsAntiretroviral Therapy, Highly ActiveDown-RegulationHIV-1HumansLeukocytes, MononuclearMacrophagesMicroRNAsVirus LatencyAnalgesics, OpioidMicroRNAs

Identifiers

PMID22527633
OpenAlexW2049976221

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.