Evidence map›Paper›PMID 29146504›Full record

ArticleNeuropharmacology2018

Minocycline protects developing brain against ethanol-induced damage.

Xin Wang, Kai Zhang, Fanmuyi Yang, Zhenhua Ren, Mei Xu, Jacqueline A Frank, Zun-Ji Ke, Jia Luo

Open access · greenAbstract read
In one paragraph

Article in Neuropharmacology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 1 pooled it
6.5field-weighted citation impact, top 4% 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

25 citing papers in PubMed, 1 synthesis or guideline pooled it, 46 citations in OpenAlex.

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  20. Involvement of AMP-activated protein kinase in neuroinflammation and neurodegeneration in the adult and developing brain.International journal of developmental neuroscience : the official journal of the International Society for Developmental Neuroscience · 2019
    Review
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

8 authors at 2 institutions in 2 countries.

Xin WangDepartment of Pharmacology and Nutritional Sciences, University of Kentucky College of Medicine, Lexington, KY 40536, USA.
Kai ZhangDepartment of Pharmacology and Nutritional Sciences, University of Kentucky College of Medicine, Lexington, KY 40536, USA.
Fanmuyi YangDepartment of Pharmacology and Nutritional Sciences, University of Kentucky College of Medicine, Lexington, KY 40536, USA.
Zhenhua RenDepartment of Pharmacology and Nutritional Sciences, University of Kentucky College of Medicine, Lexington, KY 40536, USA; Department of Anatomy, School of Basic Medicine, Anhui Medical University, Hefei, Anhui 230032, China.
Mei XuDepartment of Pharmacology and Nutritional Sciences, University of Kentucky College of Medicine, Lexington, KY 40536, USA.
Jacqueline A FrankDepartment of Pharmacology and Nutritional Sciences, University of Kentucky College of Medicine, Lexington, KY 40536, USA.
Zun-Ji KeDepartment of Biochemistry, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China.
Jia LuoDepartment of Pharmacology and Nutritional Sciences, University of Kentucky College of Medicine, Lexington, KY 40536, USA; Department of Biochemistry, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China. Electronic address: jialuo888@uky.edu.
University of Kentucky · USShanghai University of Traditional Chinese Medicine · CN

Funding

GSK3BETA, A MEDIATOR OF ETHANOL NEUROTOXICITYR01AA015407 · NIAAA · WEST VIRGINIA UNIVERSITY · PI JIA LUO · 2005 to 2026
$6.2M
ALCOHOL AND BREAST CANCERR01AA017226 · NIAAA · WEST VIRGINIA UNIVERSITY · PI LUO, JIA · 2008 to 2024
$5.2M
Thiamine deficiency and alcohol-induced neurodegenerationI01BX001721 · VA · VA MEDICAL CENTER - LEXINGTON, KY · PI LUO, JIA · 2014 to 2022
–
BLRD VA I01 BX001721NIAAA NIH HHS R01 AA015407NIAAA NIH HHS R01 AA017226
6 · The paper itself

Abstract

Fetal alcohol spectrum disorders (FASD) are caused by ethanol exposure during the pregnancy and is the leading cause of mental retardation. Ethanol exposure during the development results in the loss of neurons in the developing brain, which may underlie many neurobehavioral deficits associated with FASD. It is important to understand the mechanisms underlying ethanol-induced neuronal loss and develop appropriate therapeutic strategies. One of the potential mechanisms involves neuroimmune activation. Using a third trimester equivalent mouse model of ethanol exposure, we demonstrated that ethanol induced a wide-spread neuroapoptosis, microglial activation, and neuroinflammation in C57BL/6 mice. Minocycline is an antibiotic that inhibits microglial activation and alleviates neuroinflammation. We tested the hypothesis that minocycline may protect neurons ethanol-induced neuron death by inhibiting microglial activation and neuroinflammation. We showed that minocycline significantly inhibited ethanol-induced caspase-3 activation, microglial activation, and the expression of pro-inflammatory cytokines. In contrast, minocycline reversed ethanol inhibition of anti-inflammatory cytokines. Minocycline blocked ethanol-induced activation of GSK3β, a key mediator of neuroinflammation and microglial activation in the developing brain. Consistent with the in vivo observations, minocycline inhibited ethanol-induced the expression of pro-inflammatory cytokines and activation of GSK3β in a microglia cell line (SIM-9). GSK3β inhibitor eliminated ethanol activation of pro-inflammatory cytokines in SIM-9 cells. Co-cultures of cortical neurons and SIM-9 microglia cells sensitized neurons to alcohol-induced neuronal death. Minocycline protected neurons against ethanol-induced neuronal death in neurons/microglia co-cultures. Together, these results suggest that minocycline may ameliorate ethanol neurotoxicity in the developing by alleviating GSK3β-mediated neuroinflammation.

Indexed as

BrainAnimalsAnimals, NewbornBrain InjuriesCalcium-Binding ProteinsCaspase 3Cells, CulturedCentral Nervous System DepressantsCerebral CortexCREB-Binding ProteinCytokinesEncephalitisEnzyme InhibitorsEthanolGlycogen Synthase Kinase 3 betaMiceAif1 protein, mouseCalcium-Binding ProteinsCaspase 3Central Nervous System DepressantsCREB-Binding ProteinCytokinesEnzyme InhibitorsEthanolGlycogen Synthase Kinase 3 betaGsk3b protein, mouseMicrofilament ProteinsMinocyclineNeuroprotective AgentsApoptosisDevelopmentFetal alcohol syndromeInflammationMicrogliaNeurodegeneration

Identifiers

PMID29146504
PMCPMC5714686
OpenAlexW2769193560

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.