Evidence map›Paper›PMID 20796175›Full record

ArticleJournal of neurochemistry2010

Hyperdopaminergic tone in HIV-1 protein treated rats and cocaine sensitization.

Mark J Ferris, Danielle Frederick-Duus, Jim Fadel, Charles F Mactutus, Rosemarie M Booze

Abstract readComparative Study
In one paragraph

Article in Journal of neurochemistry, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
0.7field-weighted citation impact, top 36% 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

34 citing papers in PubMed, 40 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. The role of human dopamine transporter in NeuroAIDS.Pharmacology & therapeutics · 2018
    Review
  9. Review
  10. Article
  11. HIV, Tat and dopamine transmission.Neurobiology of disease · 2017
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  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 1 institution in 1 country.

Mark J FerrisProgram in Behavioral Neuroscience, University of South Carolina, Columbia, South Carolina, USA. mferris@wfubmc.edu
Danielle Frederick-Duus
Jim Fadel
Charles F Mactutus
Rosemarie M Booze
University of South Carolina · US

Funding

HIV/COCAINE NEUROTOXICITY IN FEMALESR01DA013137 · NIDA · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI BOOZE, ROSEMARIE M, MACTUTUS, CHARLES F. · 2000 to 2021
$7.7M
Maternal HIV: Developmental Neurotoxicity - Administrative SupplementR01HD043680 · NICHD · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI BOOZE, ROSEMARIE M, MACTUTUS, CHARLES F. · 2003 to 2016
$2.8M
HIV/Cocaine Neurotoxicity in FemalesK02DA014401 · NIDA · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI BOOZE, ROSEMARIE M · 2001 to 2005
$539k
DEVELOPMENTAL NEUROTOXICITY OF COCAINE--AN IV RAT MODELR01DA009160 · NIDA · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI MACTUTUS, CHARLES F. · 1994 to 2001
$362k
NICHD NIH HHS HD043680NICHD NIH HHS R01 HD043680NIDA NIH HHS DA013137NIDA NIH HHS DA014401NIDA NIH HHS K02 DA014401NIDA NIH HHS R01 DA009160NIDA NIH HHS R01 DA013137
6 · The paper itself

Abstract

In the United States, one-third of infected individuals contracted Human Immunodeficiency Virus-1 (HIV-1) via injecting drugs with contaminated needles or through risky behaviors associated with drug use. Research demonstrates concomitant administration of psychostimulants and HIV-1-proteins damage neurons to a greater extent than viral proteins or the drug alone. To model the onset of HIV-1-infection in relation to a history of drug use, the current research compared behavior and extracellular dopamine and metabolite levels following Tat(1-86) infusions in animals with and without a history of cocaine (Coc) experience (10 mg/kg; i.p.; 1 injection/day × 9 days). Animals receiving a behaviorally sensitizing regimen of Coc demonstrated a decrease in extracellular dopamine concentration in the nucleus accumbens, consistent with evidence describing up-regulation of dopamine transporter uptake. Contrary to this effect, Tat(1-86) microinfusion into the nucleus accumbens following the sensitizing regimen of Coc caused a significant increase in extracellular dopamine levels (nM) within 48 h with no difference in percent of baseline response to Coc. After 72 h, Tat + Coc treated animals demonstrated a blunted effect on potassium-stimulated extracellular dopamine release (percent of baseline) with a corresponding decrease in expression of behavioral sensitization to Coc challenge. A persistent decrease in extracellular dopamine metabolite levels was found across all time-points in Tat-treated animals, regardless of experience with Coc. The current study provides evidence for divergent neurochemical and behavioral outcomes following Tat-treatment; contingent upon experience with Coc.

Indexed as

HIV-1AnimalsCocaineCocaine-Related DisordersDopamineMaleMotor ActivityNucleus AccumbensRandom AllocationRatsRats, Sprague-Dawleytat Gene Products, Human Immunodeficiency VirusTime FactorsCocaineDopaminetat Gene Products, Human Immunodeficiency Virus

Identifiers

PMID20796175
PMCPMC4041991
OpenAlexW1520416168

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.