Evidence map›Paper›PMID 23227154›Full record

ArticlePloS one2012

Methamphetamine administration targets multiple immune subsets and induces phenotypic alterations suggestive of immunosuppression.

Robert Harms, Brenda Morsey, Craig W Boyer, Howard S Fox, Nora Sarvetnick

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03825536 (Short-term Effects of Methamphetamine Exposure on Residual Viral Transcription During Treated HIV Disease), which is not on this map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
1.4field-weighted citation impact, top 20% 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.

NCT03825536 phase4completednot on this mapstarted 2021, after this paper: background citation

Short-term Effects of Methamphetamine Exposure on Residual Viral Transcription During Treated HIV Disease

TypeinterventionalSponsorUniversity of California, San FranciscoRan2021 to 2023Enrolled14ConditionsHIV-1-infection, Methamphetamine-dependenceArmsOral Methamphetamine, Placebo oral capsule
3 · Its place in the literature

Who cites it

46 citing papers in PubMed, 88 citations in OpenAlex.

  1. Article
  2. Observational
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Ablation ofiScience · 2024
    Article
  12. Article
  13. Article
  14. Vision health perspectives onFrontiers in toxicology · 2023
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

5 authors at 2 institutions in 1 country.

Robert HarmsDepartment of Surgery-Transplant, University of Nebraska Medical Center, Omaha, Nebraska, United States of America. rharms@unmc.edu
Brenda Morsey
Craig W Boyer
Howard S Fox
Nora Sarvetnick
University of Nebraska Medical Center · USNebraska Medical Center · US

Funding

Methamphetamine and HIV: Defective immunity with CD8 T cell dysfunctionR01DA032513 · NIDA · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI FOX, HOWARD S, SARVETNICK, NORA E · 2011 to 2015
$2.6M
NIDA NIH HHS R01 DA032513PHS HHS NIH RO1:345160-2058101
6 · The paper itself

Abstract

Methamphetamine (Meth) is a widely abused stimulant and its users are at increased risk for multiple infectious diseases. To determine the impact of meth on the immune system, we utilized a murine model that simulates the process of meth consumption in a typical addict. Our phenotypic analysis of leukocytes from this dose escalation model revealed that meth affected key immune subsets. Meth administration led to a decrease in abundance of natural killer (NK) cells and the remaining NK cells possessed a phenotype suggesting reduced responsiveness. Dendritic cells (DCs) and Gr-1(high) monocytes/macrophages were also decreased in abundance while Gr-1(low) monocytes/macrophages appear to show signs of perturbation. CD4 and CD8 T cell subsets were affected by methamphetamine, both showing a reduction in antigen-experienced subsets. CD4 T cells also exhibited signs of activation, with increased expression of CD150 on CD226-expressing cells and an expansion of KLRG1(+), FoxP3(-) cells. These results exhibit that meth has the ability to disrupt immune homeostasis and impact key subsets of leukocytes which may leave users more vulnerable to pathogens.

Indexed as

AnimalsDisease SusceptibilityFlow CytometryImmunocompromised HostImmunophenotypingLymphocytesMacrophagesMaleMethamphetamineMiceMice, Inbred C57BLModels, AnimalMonocytesMethamphetamine

Identifiers

PMID23227154
PMCPMC3515581
OpenAlexW2016119405

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.