Evidence map›Paper›PMID 33643568›Full record

ArticleIranian journal of basic medical sciences2021

Resveratrol inhibits LPS-induced apoptosis in VSC4.1 motoneurons through enhancing SIRT1-mediated autophagy.

He Tian, Haosen Zhao, Xifan Mei, Daoyong Li, Jiaquan Lin, Sen Lin, Changwei Song

Open access · greenAbstract read
In one paragraph

Article in Iranian journal of basic medical sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 2 pooled it
1.1field-weighted citation impact, top 26% 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

5 citing papers in PubMed, 2 syntheses or guidelines pooled it, 9 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Review
  5. 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

7 authors at 2 institutions in 1 country.

He TianDepartment of Histology and Embryology, School of Basic Medicine, Jinzhou Medical University, Liaoning 121000, China.
Haosen ZhaoDepartment of Orthopedics, First Affiliated Hospital of Jinzhou Medical University, Liaoning 121000, China.
Xifan MeiDepartment of Orthopedics, First Affiliated Hospital of Jinzhou Medical University, Liaoning 121000, China.
Daoyong LiDepartment of Orthopedics, First Affiliated Hospital of Jinzhou Medical University, Liaoning 121000, China.
Jiaquan LinDepartment of Orthopedics, First Affiliated Hospital of Jinzhou Medical University, Liaoning 121000, China.
Sen LinDepartment of Orthopedics, First Affiliated Hospital of Jinzhou Medical University, Liaoning 121000, China.
Changwei SongDepartment of Orthopedics, First Affiliated Hospital of Jinzhou Medical University, Liaoning 121000, China.
First Affiliated Hospital of Liaoning Medical University · CNJinzhou Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesResveratrol has been recognized as a potential therapeutic drug in spinal cord injury (SCI). Sirtuin 1 (SIRT1) is vital in the regulation of apoptosis and cell stress response. In this research, our purpose was to explore the mechanisms of resveratrol on neuroprotection and to explore the role of SIRT1. MATERIALS AND

methodsWe used lipopolysaccharide (LPS) in the VSC4.1 spinal cord neuron cell line to mimic the micro-environment of the injured spinal cord. The apoptosis of VSC4.1 motoneurons was assessed by TUNEL staining, Western blot, and RT-PCR. Immunofluorescence staining was used to observe the expression site of SIRT1, LC3-B, and Beclin-1, and their protein levels were measured by Western blot and RT-PCR.

resultsOur results showed that resveratrol inhibits LPS-induced apoptosis in VSC4.1 motoneurons. Levels of LC3-B, beclin-1, and SIRT1 indicated a significant increase after resveratrol treatment. But, if autophagy was inhibited, apoptosis in VSC4.1 motoneurons significantly increased. When the cells were treated with EX527, a SIRT1 inhibitor, the protein contents of LC3-B and Beclin-1 were suppressed.

conclusionResveratrol inhibits apoptosis through promoting autophagy in VSC4.1 motoneurons. SIRT1 was involved in autophagy activated by resveratrol in VSC4.1 motoneurons.

Indexed as

ApoptosisAutophagyLipopolysaccharideResveratrolSirtuin 1Spinal cord injury

Identifiers

PMID33643568
PMCPMC7894637
OpenAlexW3116091564

What OpenQuestion holds

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LicenceCC BY
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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.