Evidence map›Paper›PMID 23274522›Full record

ArticleNeurochemical research2013

Protective effect of ginkgolide B against acute spinal cord injury in rats and its correlation with the Jak/STAT signaling pathway.

Yongxing Song, Zhongyou Zeng, Caiyi Jin, Jianqiao Zhang, Baoyue Ding, Feng Zhang

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Neurochemical research, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.2field-weighted citation impact, top 14% 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

20 citing papers in PubMed, 39 citations in OpenAlex.

  1. Review
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  10. Identification of Chinese Herbal Compounds with Potential as JAK3 Inhibitors.Evidence-based complementary and alternative medicine : eCAM · 2019
    Article
  11. Article
  12. Neuroprotective Effect of CeONeurochemical research · 2018
    Article
  13. Article
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  16. Review
  17. Article
  18. Review
  19. Article
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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

6 authors at 2 institutions in 1 country.

Yongxing SongDepartment of Orthopaedics, Hospital of Zhejiang General Corps of Armed Police Forces, Jiaxing, 314000, Zhejiang Province, People's Republic of China.
Zhongyou Zeng
Caiyi Jin
Jianqiao Zhang
Baoyue Ding
Feng Zhang
Jiaxing University · CNNantong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study aimed to investigate the correlation between ginkgolide B (GB) and the JAK/STAT signaling pathway and to explore its regulating effect on secondary cell apoptosis following spinal cord injury (SCI), to elucidate the protective mechanism GB against acute SCI. Sprague-Dawley rats were randomly divided into a sham-operated group, an SCI group, an SCI + GB group, an SCI + methylprednisolone (MP) group, and an SCI + specific JAK inhibitor AG490 group. A rat model of acute SCI was established using the modified Allen's method. At 4 h, 12 h, 1 day, 3 days, 7 days and 14 days after injury, injured T10 spinal cord specimens were harvested. GB significantly increased inclined plane test scores and Basso, Beattie, and Bresnahan scale scores in SCI rats from postoperative day 3 to day 14. The effect was equal to that of the positive control drug, MP. Western blot analysis showed that JAK(2) was significantly phosphorylated from 4 h after SCI, peaked at 12 h and gradually decreased thereafter, accompanied by phosphorylation of STAT(3) with a similar time course. GB was shown to significantly inhibit the phosphorylation of JAK(2) and STAT(3) in rats with SCI. It significantly increased the ratio of B cell CLL/lymphoma-2 (Bcl-2)/Bcl-2-associated X protein (Bax) protein expression at 24 h, led to an obvious down-regulation of caspase-3 gene and protein expression at 3 days, and significantly decreased the cell apoptosis index at each time point after SCI. This effect was similar to that obtained with the JAK-specific inhibitor, AG490. Our experimental findings indicated that GB can protect rats against acute SCI, and that its underlying mechanism may be related to the inhibition of JAK/STAT signaling pathway activation, improvement of the Bcl-2/Bax ratio, decreased caspase-3 gene and protein expression and further inhibition of secondary cell apoptosis following SCI.

Indexed as

AnimalsApoptosisbcl-2-Associated X ProteinCaspase 3Down-RegulationGinkgolidesJanus Kinase 2LactonesMaleMethylprednisoloneProto-Oncogene Proteins c-bcl-2Random AllocationRatsRecovery of FunctionSignal TransductionSpinal Cordalpha-cyano-(3,4-dihydroxy)-N-benzylcinnamideBax protein, ratbcl-2-Associated X ProteinCaspase 3ginkgolide BGinkgolidesJak2 protein, ratJanus Kinase 2LactonesMethylprednisoloneProto-Oncogene Proteins c-bcl-2Stat3 protein, ratSTAT3 Transcription FactorTyrphostins

Identifiers

PMID23274522
OpenAlexW1970450934

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.