Evidence map›Paper›PMID 22626265›Full record

ArticleJournal of neuroinflammation2012

Temporal changes in innate immune signals in a rat model of alcohol withdrawal in emotional and cardiorespiratory homeostatic nuclei.

Kate Freeman, Anthony Brureau, Rajanikanth Vadigepalli, Mary M Staehle, Melanie M Brureau, Gregory E Gonye, Jan B Hoek, D Craig Hooper, James S Schwaber

Open access · goldAbstract read
In one paragraph

Article in Journal of neuroinflammation, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

37 citing papers in PubMed, 56 citations in OpenAlex.

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  10. The Immune System through the Lens of Alcohol Intake and Gut Microbiota.International journal of molecular sciences · 2021
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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

9 authors at 2 institutions in 1 country.

Kate FreemanDaniel Baugh Institute for Functional Genomics and Computational Biology, Department of Pathology, Anatomy and Cell Biology, Thomas Jefferson University, 1020 Locust Street, Philadelphia, PA, 19107, USA.
Anthony Brureau
Rajanikanth Vadigepalli
Mary M Staehle
Melanie M Brureau
Gregory E Gonye
Jan B Hoek
D Craig Hooper
James S Schwaber
Thomas Jefferson University · USRowan University · US

Funding

Alcohol Tissue InjuryT32AA007463 · NIAAA · THOMAS JEFFERSON UNIVERSITY · PI HOEK, JOANNES B, VADIGEPALLI, RAJANIKANTH · 1985 to 2021
$9.1M
Modeling Central Autonomic Regulatory Network Adaptation to HypertensionR01HL111621 · NHLBI · THOMAS JEFFERSON UNIVERSITY · PI SCHWABER, JAMES, VADIGEPALLI, RAJANIKANTH · 2012 to 2015
$2.4M
Core Facilities to Support Alcohol Research.R24AA014986 · NIAAA · THOMAS JEFFERSON UNIVERSITY · PI HOEK, JOANNES B · 2005 to 2010
$2.4M
Integrated Signaling and Transcriptional Networks in Circadian Clock NeuronsR01GM076495 · NIGMS · THOMAS JEFFERSON UNIVERSITY · PI SCHWABER, JAMES · 2007 to 2010
$2.1M
Mechanisms of Central Autonomic Orchestration of Blood PressureR33HL087361 · NHLBI · THOMAS JEFFERSON UNIVERSITY · PI SCHWABER, JAMES · 2006 to 2008
$1.8M
Integrated Modeling of Adaptive Neuronal RegulationR01GM083108 · NIGMS · THOMAS JEFFERSON UNIVERSITY · PI SCHWABER, JAMES, VADIGEPALLI, RAJANIKANTH · 2009 to 2012
$1.5M
Modeling Gene Networks in Neuronal Adaptation to AlcoholR01AA015601 · NIAAA · THOMAS JEFFERSON UNIVERSITY · PI SCHWABER, JAMES · 2006 to 2009
$1.4M
Mentoring Junior Investigators in Alcohol ResearchK05AA017261 · NIAAA · THOMAS JEFFERSON UNIVERSITY · PI HOEK, JOANNES B · 2008 to 2012
$1.1M
Mechanisms of Central Autonomic Orchestration of Blood PressureR33HL088283 · NHLBI · THOMAS JEFFERSON UNIVERSITY · PI VADIGEPALLI, RAJANIKANTH · 2006 to 2008
$846k
NHLBI NIH HHS R33 HL-087361NHLBI NIH HHS R33 HL088283NIAAA NIH HHS R01 AA-015601NIAAA NIH HHS R24 AA-014986NIAAA NIH HHS T32 AA-007463NIGMS NIH HHS GM-083108NIGMS NIH HHS R01 GM-076495
6 · The paper itself

Abstract

backgroundChronic alcohol use changes the brain's inflammatory state. However, there is little work examining the progression of the cytokine response during alcohol withdrawal, a period of profound autonomic and emotional upset. This study examines the inflammatory response in the central nucleus of the amygdala (CeA) and dorsal vagal complex (DVC), brain regions neuroanatomically associated with affective and cardiorespiratory regulation in an in vivo rat model of withdrawal following a single chronic exposure.

methodsFor qRT-PCR studies, we measured the expression of TNF-α, NOS-2, Ccl2 (MCP-1), MHC II invariant chain CD74, and the TNF receptor Tnfrsf1a in CeA and DVC samples from adult male rats exposed to a liquid alcohol diet for thirty-five days and in similarly treated animals at four hours and forty-eight hours following alcohol withdrawal. ANOVA was used to identify statistically significant treatment effects. Immunohistochemistry (IHC) and confocal microscopy were performed in a second set of animals during chronic alcohol exposure and subsequent 48-hour withdrawal.

resultsFollowing a chronic alcohol exposure, withdrawal resulted in a statistically significant increase in the expression of mRNAs specific for innate immune markers Ccl2, TNF-α, NOS-2, Tnfrsf1a, and CD74. This response was present in both the CeA and DVC and most prominent at 48 hours. Confocal IHC of samples taken 48 hours into withdrawal demonstrate the presence of TNF-α staining surrounding cells expressing the neural marker NeuN and endothelial cells colabeled with ICAM-1 (CD54) and RECA-1, markers associated with an inflammatory response. Again, findings were consistent in both brain regions.

conclusionsThis study demonstrates the rapid induction of Ccl2, TNF-α, NOS-2, Tnfrsf1a and CD74 expression during alcohol withdrawal in both the CeA and DVC. IHC dual labeling showed an increase in TNF-α surrounding neurons and ICAM-1 on vascular endothelial cells 48 hours into withdrawal, confirming the inflammatory response at the protein level. These findings suggest that an abrupt cessation of alcohol intake leads to an acute central nervous system (CNS) inflammatory response in these regions that regulate autonomic and emotional state.

Indexed as

AlcoholismAnimalsBrainDisease Models, AnimalEmotionsHomeostasisImmunity, InnateMaleMyocardiumRatsRats, Sprague-DawleyRespirationSubstance Withdrawal SyndromeTime Factors

Identifiers

PMID22626265
PMCPMC3411448
OpenAlexW2101575337

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.