Evidence map›Paper›PMID 22034138›Full record

ReviewJournal of cellular physiology2012

Epigenetics of µ-opioid receptors: intersection with HIV-1 infection of the central nervous system.

Patrick M Regan, Rajnish S Dave, Prasun K Datta, Kamel Khalili

Open access · greenAbstract readReview
In one paragraph

Review in Journal of cellular physiology, 2012. 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
1.0field-weighted citation impact, top 31% 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, 17 citations in OpenAlex.

  1. Opioid and neuroHIV Comorbidity - Current and Future Perspectives.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2020
    Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Review
  12. Epigenetics, drugs of abuse, and the retroviral promoter.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2013
    Review
  13. Review
  14. Article
  15. 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 1 institution in 1 country.

Patrick M ReganDepartment of Neuroscience, Center for Neurovirology, Temple University School of Medicine, Philadelphia, PA, USA.
Rajnish S Dave
Prasun K Datta
Kamel Khalili
Temple University · US

Funding

Viral Gene Editing and Bioinformatics Core for Institution # 269291P30MH092177 · NIMH · TEMPLE UNIV OF THE COMMONWEALTH · PI Ilker Kudret Sariyer · 2011 to 2026
$24.9M
OPIOIDS IN AIDS PROGRESSION AND NEUROPATHOGENESIS OF SIV INFECTED MACAQUESP01DA023860 · NIDA · TEMPLE UNIV OF THE COMMONWEALTH · PI FISCHER, TRACY · 2008 to 2012
$7.0M
Interdisciplinary And Translational Research Training In NeurohivT32MH079785 · NIMH · TEMPLE UNIV OF THE COMMONWEALTH · PI Kamel Khalili · 2008 to 2026
$5.4M
Role of epigenetics in glutamate transporter EAAT2regulation in neuroaidsR01DA033213 · NIDA · TEMPLE UNIV OF THE COMMONWEALTH · PI DATTA, PRASUN K · 2011 to 2015
$1.5M
Genomic adaptation to HIV infection of the CNS in opioid-abusersR03DA031599 · NIDA · TEMPLE UNIV OF THE COMMONWEALTH · PI DAVE, RAJNISH S · 2011 to 2012
$306k
NIDA NIH HHS 5P01DA023860-020003NIDA NIH HHS P01 DA023860NIDA NIH HHS R01 DA033213NIDA NIH HHS R03 DA031599NIMH NIH HHS P30 MH092177NIMH NIH HHS T32 MH079785
6 · The paper itself

Abstract

The abuse of intravenous drugs, such as heroin, has become a major public health concern due to the increased risk of HIV-1 infection. Opioids such as heroin were originally identified and subsequently abused for their analgesic effects. However, many investigations have found additional effects of opioids, including regulation of the immune system. As such, chronic opioid abuse has been shown to promote HIV-1 pathogenesis and facilitate HIV-1-associated neurocognitive dysfunction. Clinical opioids, such as morphine and methadone, as well as illicit opioids, such as heroin, exert their effects primarily through interactions with the µ-opioid receptor (MOR). However, the mechanisms by which opioids enhance neurocognitive dysfunction through MOR-mediated signaling pathways are not completely understood. New findings in the regulation of MOR expression, particularly epigenetic and transcriptional regulation as well as alternative splicing, sheds new insights into possible mechanisms of HIV-1 and opiate synergy. In this review, we identify mechanisms regulating MOR expression and propose novel mechanisms by which opioids and HIV-1 may modulate this regulation. Additionally, we suggest that differential regulation of newly identified MOR isoforms by opioids and HIV-1 has functional consequence in enhancing HIV-1 neurocognitive dysfunction.

Indexed as

HIV-1AnimalsCentral Nervous SystemEpigenomicsHIV InfectionsHumansReceptors, Opioid, muReceptors, Opioid, mu

Identifiers

PMID22034138
PMCPMC3971722
OpenAlexW1990379350

What OpenQuestion holds

Textmetadata
LicenceTDM
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.