Evidence map›Paper›PMID 20121167›Full record

ArticleJournal of proteome research2010

Regional heterogeneity and diversity in cytokine and chemokine production by astroglia: differential responses to HIV-1 Tat, gp120, and morphine revealed by multiplex analysis.

Sylvia Fitting, Shiping Zou, Wen Chen, Phu Vo, Kurt F Hauser, Pamela E Knapp

Open access · greenAbstract read
In one paragraph

Article in Journal of proteome research, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

47 citing papers in PubMed, 62 citations in OpenAlex.

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  12. Opioid and neuroHIV Comorbidity - Current and Future Perspectives.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2020
    Review
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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

6 authors at 1 institution in 1 country.

Sylvia FittingDepartment of Anatomy and Neurobiology, Department of Pharmacology and Toxicology, and Institute for Drug and Alcohol Studies, Virginia Commonwealth University, Richmond, Virginia 23298-0709, USA.
Shiping Zou
Wen Chen
Phu Vo
Kurt F Hauser
Pamela E Knapp
Virginia Commonwealth University · US

Funding

Opiate drug abuse and CNS vulnerability to HIVP01DA019398 · NIDA · VIRGINIA COMMONWEALTH UNIVERSITY · PI HAUSER, KURT F · 2005 to 2009
$5.0M
Mechanisms of Opiate Drug-HIV-Induced NeurodegenerationR01DA018633 · NIDA · VIRGINIA COMMONWEALTH UNIVERSITY · PI HAUSER, KURT F · 2005 to 2021
$4.4M
Neuron-Glia Mechanisms & Interactions Underlying Opioid Abuse-HIV-1 ComorbidityK02DA027374 · NIDA · VIRGINIA COMMONWEALTH UNIVERSITY · PI HAUSER, KURT F · 2009 to 2018
$1.3M
NIDA NIH HHS K02 DA027374NIDA NIH HHS K02 DA27374NIDA NIH HHS P01 DA019398NIDA NIH HHS P01 DA19398NIDA NIH HHS R01 DA018633
6 · The paper itself

Abstract

HIV-infected individuals who abuse opiates show a faster progression to AIDS and higher incidence of encephalitis. The HIV-1 proteins Tat and gp120 have been shown to cause neurodegenerative changes either in vitro or when injected or expressed in the CNS, and we have shown that opiate drugs can exacerbate neurotoxic effects in the striatum through direct actions on pharmacologically discrete subpopulations of mu-opioid receptor-expressing astroglia. Opiate coexposure also significantly enhances release of specific inflammatory mediators by astroglia from the striatum, and we theorize that astroglial reactivity may underlie aspects of HIV neuropathology. To determine whether astroglia from different regions of the central nervous system have distinct, intrinsic responses to HIV-1 proteins and opiates, we used multiplex suspension array analyses to define and compare the inflammatory signature of cytokines released by murine astrocytes grown from cerebral cortex, cerebellum, and spinal cord. Results demonstrate significant regional differences in baseline secretion patterns, and in responses to viral proteins. Of importance for the disease process, astrocytes from all regions have very limited inflammatory response to gp120 protein, as compared to Tat protein, either in the presence or absence of morphine. Overall, the chemokine/cytokine release is higher from spinal cord and cortical astroglia than from cerebellar astroglia, paralleling the relatively low incidence of HIV-related neuropathology in the cerebellum.

Indexed as

Analysis of VarianceAnimalsAstrocytesBrainCalciumCytokinesHIV Envelope Protein gp120MiceMorphineOrgan SpecificitySubstance-Related Disorderstat Gene Products, Human Immunodeficiency VirusCalciumCytokinesgp120 protein, Human immunodeficiency virus 1HIV Envelope Protein gp120Morphinetat Gene Products, Human Immunodeficiency Virus

Identifiers

PMID20121167
PMCPMC2856623
OpenAlexW1996313489

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.