Evidence map›Paper›PMID 28755749›Full record

ArticleAlcohol (Fayetteville, N.Y.)2017

Increased expression of M1 and M2 phenotypic markers in isolated microglia after four-day binge alcohol exposure in male rats.

Hui Peng, Chelsea R Geil Nickell, Kevin Y Chen, Justin A McClain, Kimberly Nixon

Open access · greenAbstract read
In one paragraph

Article in Alcohol (Fayetteville, N.Y.), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 62 papers.

0numbers the graph read from it
0cells of the map it votes in
62citing papers in PubMed
5.6field-weighted citation impact, top 3% 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

62 citing papers in PubMed, 100 citations in OpenAlex.

  1. The neuroimmune-glutamate hypothesis of addiction.Neuroscience and biobehavioral reviews · 2026
    Review
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  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Pharmacological Depletion of Microglia Protects Against Alcohol-Induced Corticolimbic Neurodegeneration During Intoxication in Male Rats.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2025
    Article
  10. Article
  11. Adolescent Alcohol and the Spectrum of Cognitive Dysfunction in Aging.Advances in experimental medicine and biology · 2025
    Review
  12. Review
  13. Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Review
  19. Article
  20. Article

2 more citing papers are in PubMed but not listed here.

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.

Hui PengUniversity of Kentucky, College of Pharmacy, Department of Pharmaceutical Sciences, Lexington, KY 40536, USA.
Chelsea R Geil NickellUniversity of Kentucky, College of Pharmacy, Department of Pharmaceutical Sciences, Lexington, KY 40536, USA.
Kevin Y ChenUniversity of Kentucky, College of Pharmacy, Department of Pharmaceutical Sciences, Lexington, KY 40536, USA.
Justin A McClainUniversity of Kentucky, College of Pharmacy, Department of Pharmaceutical Sciences, Lexington, KY 40536, USA.
Kimberly NixonUniversity of Kentucky, College of Pharmacy, Department of Pharmaceutical Sciences, Lexington, KY 40536, USA. Electronic address: kim-nixon@uky.edu.
University of Kentucky · US

Funding

Ethanol Alteration of the Neurogenic NicheR01AA016959 · NIAAA · UNIVERSITY OF TEXAS AT AUSTIN · PI NIXON, KIMBERLY · 2007 to 2022
$4.8M
Training in Drug Abuse Related Research.T32DA016176 · NIDA · UNIVERSITY OF KENTUCKY · PI DWOSKIN, LINDA P · 2004 to 2020
$4.0M
The role of exosomes on brain inflammation and microglia activation in alcohol use disordersR21AA025563 · NIAAA · UNIVERSITY OF KENTUCKY · PI NIXON, KIMBERLY, PENG, HUI · 2017 to 2018
$395k
microRNA-124 restores nerurogenesis in HIV-1 associated neurocognitve disordersR03NS089433 · NINDS · UNIVERSITY OF KENTUCKY · PI PENG, HUI · 2014 to 2015
$150k
Probing the Functional Relevance of Reactive Neurogenesis in Hippocampal IntegritF31AA023459 · NIAAA · UNIVERSITY OF KENTUCKY · PI GEIL, CHELSEA · 2014 to 2015
$67k
NIAAA NIH HHS F31 AA023459NIAAA NIH HHS R01 AA016959NIAAA NIH HHS R21 AA025563NIDA NIH HHS T32 DA016176NINDS NIH HHS R03 NS089433
6 · The paper itself

Abstract

Microglia activation and neuroinflammation are common features of neurodegenerative conditions, including alcohol use disorders (AUDs). When activated, microglia span a continuum of diverse phenotypes ranging from classically activated, pro-inflammatory (M1) microglia/macrophages to alternatively activated, growth-promoting (M2) microglia/macrophages. Identifying microglia phenotypes is critical for understanding the role of microglia in the pathogenesis of AUDs. Therefore, male rats were gavaged with 25% (w/v) ethanol or isocaloric control diet every 8 h for 4 days and sacrificed at 0, 2, 4, and 7 days after alcohol exposure (e.g., T0, T2, etc.). Microglia were isolated from hippocampus and entorhinal cortices by Percoll density gradient centrifugation. Cells were labeled with microglia surface antigens and analyzed by flow cytometry. Consistent with prior studies, isolated cells yielded a highly enriched population of brain macrophages/microglia (>95% pure), evidenced by staining for the macrophage/microglia antigen CD11b. Polarization states of CD11b

Indexed as

PhenotypeAlcoholismAnimalsB7-2 AntigenBiomarkersEntorhinal CortexEthanolHippocampusHistocompatibility Antigens Class IILectins, C-TypeMacrophage ActivationMaleMannose-Binding LectinsMannose ReceptorMicrogliaRatsB7-2 AntigenBiomarkersEthanolHistocompatibility Antigens Class IILectins, C-TypeMannose-Binding LectinsMannose ReceptorReceptors, Cell SurfaceReceptors, IgGAlcoholismEthanolFlow cytometryMicrogliaNeurodegenerationNeuroinflammation

Identifiers

PMID28755749
PMCPMC5695703
OpenAlexW2666896214

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.