Evidence map›Paper›PMID 32819442›Full record

ArticleBiological research2020

Hypoxia inducible factor-1 (HIF-1α) reduced inflammation in spinal cord injury via miR-380-3p/ NLRP3 by Circ 0001723.

Xigong Li, Xianfeng Lou, Sanzhong Xu, Junhua Du, Junsong Wu

Open access · goldAbstract read
In one paragraph

Article in Biological research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
4.8field-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

23 citing papers in PubMed, 1 synthesis or guideline pooled it, 49 citations in OpenAlex.

  1. Pooled it
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  4. Article
  5. The roles of circular RNAs in nerve injury and repair.Frontiers in molecular neuroscience · 2024
    Review
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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

5 authors at 1 institution in 1 country.

Xigong LiDepartment of Orthopaedic Surgery, The First Affiliated Hospital of Zhejiang University, No.79 Qingchun Road, Hangzhou, 310003, China.
Xianfeng LouDepartment of Orthopaedic Surgery, The First Affiliated Hospital of Zhejiang University, No.79 Qingchun Road, Hangzhou, 310003, China.
Sanzhong XuDepartment of Orthopaedic Surgery, The First Affiliated Hospital of Zhejiang University, No.79 Qingchun Road, Hangzhou, 310003, China. xusanzhong@zju.edu.cn.
Junhua DuDepartment of Orthopaedic Surgery, The First Affiliated Hospital of Zhejiang University, No.79 Qingchun Road, Hangzhou, 310003, China.
Junsong WuDepartment of Orthopaedic Surgery, The First Affiliated Hospital of Zhejiang University, No.79 Qingchun Road, Hangzhou, 310003, China.
First Affiliated Hospital Zhejiang University · CN

Funding

National Natural Science Foundation of China 81401004Projects of medical and health technology development program in Zhejiang province 2015-KY1001-036
6 · The paper itself

Abstract

backgroundSpinal cord injury (SCI) is a severe central nervous system trauma. The present study aimed to evaluate the effect of HIF-1α on inflammation in spinal cord injury (SCI) to uncover the molecular mechanisms of anti-inflammation.

resultsHIF-1α was reduced in SCI model rats and HIF-1α activation reduced TNF-α, IL-1β, IL-6 and IL-18 levels in SCI model rats. Meanwhile, Circ 0001723 expression was down-regulated and miR-380-3p expression was up-regulated in SCI model rats. In vitro model, down-regulation of Circ 0001723 promoted TNF-α, IL-1β, IL-6 and IL-18 levels, compared with control negative group. However, over-expression of Circ 0001723 reduced TNF-α, IL-1β, IL-6 and IL-18 levels in vitro model. Down-regulation of Circ 0001723 suppressed HIF-1α protein expressions and induced NLRP3 and Caspase-1 protein expressions in vitro model by up-regulation of miR-380-3p. Next, inactivation of HIF-1α reduced the pro-inflammation effects of Circ 0001723 in vitro model. Then, si-NLRP3 also inhibited the pro-inflammation effects of Circ 0001723 in vitro model via promotion of autophagy.

conclusionsWe concluded that HIF-1α reduced inflammation in spinal cord injury via miR-380-3p/ NLRP3 by Circ 0001723.

Indexed as

AnimalsCytokinesGene Expression RegulationHypoxia-Inducible Factor 1, alpha SubunitInflammationMaleMicroRNAsNLR Family, Pyrin Domain-Containing 3 ProteinRatsRats, Sprague-DawleyRNA, CircularSpinal Cord InjuriesCytokinesHif1a protein, ratHypoxia-Inducible Factor 1, alpha SubunitMicroRNAsNLR Family, Pyrin Domain-Containing 3 ProteinNlrp3 protein, ratRNA, CircularCirc 0001723HIF-1αInflammationmiR-380-3pNLRP3Spinal cord injury

Identifiers

PMID32819442
PMCPMC7439692
OpenAlexW3081390264

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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.