Evidence map›Paper›PMID 24587076›Full record

ArticlePloS one2014

Hydrogen sulfide inhibits formaldehyde-induced endoplasmic reticulum stress in PC12 cells by upregulation of SIRT-1.

Xiang Li, Kai-Yan Zhang, Ping Zhang, Li-Xun Chen, Li Wang, Ming Xie, Chun-Yan Wang, Xiao-Qing Tang

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
4.1field-weighted citation impact, top 6% 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

32 citing papers in PubMed, 72 citations in OpenAlex.

  1. Article
  2. Article
  3. HMolecular neurobiology · 2023
    Review
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Hydrogen Sulfide (HCurrent neuropharmacology · 2022
    Review
  10. Article
  11. Review
  12. Hydrogen Sulfide and the Immune System.Advances in experimental medicine and biology · 2021
    Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Review
  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

8 authors at 2 institutions in 1 country.

Xiang LiDepartment of Anesthesiology, the First Affiliated Hospital, University of South China, Hengyang, Hunan, P. R. China ; Department of Neurology, the First Affiliated Hospital, University of South China, Hengyang, Hunan, P. R. China.
Kai-Yan ZhangDepartment of Neurology, the First Affiliated Hospital, University of South China, Hengyang, Hunan, P. R. China ; Institute of Neuroscience, Medical College, University of South China, Hengyang, Hunan, P. R. China.
Ping ZhangDepartment of Neurology, Nanhua Affiliated Hospital, University of South China, Hengyang, Hunan, P. R. China.
Li-Xun ChenDepartment of Neurology, the First Affiliated Hospital, University of South China, Hengyang, Hunan, P. R. China.
Li WangDepartment of Anthropotomy, Medical College, University of South China, Hengyang, Hunan, P.R. China.
Ming XieDepartment of Anesthesiology, the First Affiliated Hospital, University of South China, Hengyang, Hunan, P. R. China ; Department of Neurology, the First Affiliated Hospital, University of South China, Hengyang, Hunan, P. R. China.
Chun-Yan WangDepartment of Pathophysiology, Medical College, University of South China, Hengyang, Hunan, P.R. China.
Xiao-Qing TangDepartment of Anesthesiology, the First Affiliated Hospital, University of South China, Hengyang, Hunan, P. R. China ; Institute of Neuroscience, Medical College, University of South China, Hengyang, Hunan, P. R. China.
University of South China · CNFirst Affiliated Hospital of University of South China · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundFormaldehyde (FA), a well-known environmental pollutant, has been classified as a neurotoxic molecule. Our recent data demonstrate that hydrogen sulfide (H2S), the third gaseous transmitter, has a protective effect on the neurotoxicity of FA. However, the exact mechanisms underlying this protection remain largely unknown. Endoplasmic reticulum (ER) stress has been implicated in the neurotoxicity of FA. Silent mating type information regulator 2 homolog 1 (SIRT-1), a histone deacetylases, has various biological activities, including the extension of lifespan, the modulation of ER stress, and the neuroprotective action.

objectiveWe hypothesize that the protection of H2S against FA-induced neurotoxicity involves in inhibiting ER stress by upregulation of SIRT-1. The present study attempted to investigate the protective effect of H2S on FA-induced ER stress in PC12 cells and the contribution of SIRT-1 to the protection of H2S against FA-induced injuries, including ER stress, cytotoxicity and apoptosis. PRINCIPAL

findingsWe found that exogenous application of sodium hydrosulfide (NaHS; an H2S donor) significantly attenuated FA-induced ER stress responses, including the upregulated levels of glucose-regulated protein 78, C/EBP homologous protein, and cleaved caspase-12 expression. We showed that NaHS upregulates the expression of SIRT-1 in PC12 cells. Moreover, the protective effects of H2S on FA-elicited ER stress, cytotoxicity and apoptosis were reversed by Sirtinol, a specific inhibitor of SIRT-1. CONCLUSION/SIGNIFICANCE: These data indicate that H2S exerts its protection against the neurotoxicity of FA through overcoming ER stress via upregulation of SIRT-1. Our findings provide novel insights into the protective mechanisms of H2S against FA-induced neurotoxicity.

Indexed as

AnimalsEndoplasmic Reticulum StressFormaldehydeHydrogen SulfideMicePC12 CellsRatsSirtuin 1FormaldehydeHydrogen SulfideSirt1 protein, ratSirtuin 1

Identifiers

PMID24587076
PMCPMC3938548
OpenAlexW2100037765

What OpenQuestion holds

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Registered trials

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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.