Evidence map›Paper›PMID 17941056›Full record

ArticleJournal of neuroscience research2008

Ethanol promotes endoplasmic reticulum stress-induced neuronal death: involvement of oxidative stress.

Gang Chen, Cuiling Ma, Kimberly A Bower, Xianglin Shi, Zunji Ke, Jia Luo

Open access · greenAbstract read
In one paragraph

Article in Journal of neuroscience research, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
2.3field-weighted citation impact, top 13% 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

39 citing papers in PubMed, 82 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. Endoplasmic Reticulum Stress Signaling and Neuronal Cell Death.International journal of molecular sciences · 2022
    Review
  7. Review
  8. Oxysterols Modulate the Acute Effects of Ethanol on HippocampalThe Journal of pharmacology and experimental therapeutics · 2021
    Article
  9. Article
  10. Article
  11. Acetaldehyde Induces NeurotoxicityOxidative medicine and cellular longevity · 2019
    Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  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

6 authors at 3 institutions in 2 countries.

Gang ChenDepartment of Microbiology, Immunology and Cell Biology, West Virginia University School of Medicine, Robert C. Byrd Health Sciences Center, Morgantown, West Virginia 26506, USA.
Cuiling Ma
Kimberly A Bower
Xianglin Shi
Zunji Ke
Jia Luo
West Virginia University · USShanghai Institutes for Biological Sciences · CNChinese Academy of Sciences · CN

Funding

GSK3BETA, A MEDIATOR OF ETHANOL NEUROTOXICITYR01AA015407 · NIAAA · WEST VIRGINIA UNIVERSITY · PI JIA LUO · 2005 to 2026
$6.2M
NIAAA NIH HHS AA015407NIAAA NIH HHS R01 AA015407
6 · The paper itself

Abstract

One of the most devastating effects of ethanol exposure during development is the loss of neurons in selected brain areas. The underlying cellular/molecular mechanisms remain unclear. The endoplasmic reticulum (ER) is involved in posttranslational protein processing and transport. The accumulation of unfolded or misfolded proteins in the ER lumen triggers ER stress, which is characterized by translational attenuation, synthesis of ER chaperone proteins such as GRP78, and activation of transcription factors such as ATF4, ATF6, and CHOP. Sustained ER stress ultimately leads to cell death. ER stress response can be induced experimentally by treatment with tunicamycin and thapsigargin. Using SH-SY5Y neuroblastoma cells and primary cerebellar granule neurons as in vitro models, we demonstrated that exposure to ethanol alone had little effect on the expression of markers for ER stress; however, ethanol drastically enhanced the expression of GRP78, CHOP, ATF4, ATF6, and phosphorylated PERK and eIF2 alpha when induced by tunicamycin and thapsigargin. Consistently, ethanol promoted tunicamycin- and thapsigargin-induced cell death. Ethanol rapidly caused oxidative stress in cultured neuronal cells; antioxidants blocked ethanol's potentiation of ER stress and cell death, suggesting that the ethanol-promoted ER stress response is mediated by oxidative stress. CHOP is a proapoptotic transcription factor. We further demonstrated that CHOP played an important role in ethanol-promoted cell death. Thus, the effect of ethanol may be mediated by the interaction between oxidative stress and ER stress.

Indexed as

AnimalsBrainCell DeathCell Line, TumorEndoplasmic ReticulumEndoplasmic Reticulum Chaperone BiPEthanolFibroblastsHumansImmunoblottingMiceNeuronsOxidative StressReactive Oxygen SpeciesRNA, Small InterferingThapsigarginDdit3 protein, mouseEndoplasmic Reticulum Chaperone BiPEthanolHSPA5 protein, humanHspa5 protein, mouseReactive Oxygen SpeciesRNA, Small InterferingThapsigarginTranscription Factor CHOPTunicamycin

Identifiers

PMID17941056
PMCPMC3097119
OpenAlexW2038916833

What OpenQuestion holds

Textmetadata
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.