Evidence map›Paper›PMID 33345691›Full record

ArticleCell cycle (Georgetown, Tex.)2021

Down-regulating microRNA-20a regulates CDH1 to protect against cerebral ischemia/reperfusion injury in rats.

Chun-Chun Yang, Xiang-Pin Wei, Xian-Ming Fu, Ling-Tao Qian, Lan-Jun Xie, Hong-Bo Liu, Gang Li, Xin-Gang Li, Xian-Wei Zeng

RetractedOpen access · bronzeAbstract readRetracted Publication
In one paragraph

Article in Cell cycle (Georgetown, Tex.), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.6field-weighted citation impact, top 37% 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

7 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. Profiling Secreted miRNA Biomarkers of Chemical-Induced Neurodegeneration in Human iPSC-Derived Neurons.Toxicological sciences : an official journal of the Society of Toxicology · 2022
    Article
  4. Article
  5. Review
  6. Article
  7. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 3 institutions in 1 country.

Chun-Chun YangDepartment of Neurosurgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University , Jinan, Shandong, China.
Xiang-Pin WeiDepartment of Neurosurgery, AnHui Provincial Hospital, Shandong University , Anhui, China.
Xian-Ming FuDepartment of Neurosurgery, AnHui Provincial Hospital, Shandong University , Anhui, China.
Ling-Tao QianDepartment of Neurosurgery, Fuyang People's Hospital , Fuyang, China.
Lan-Jun XieDepartment of Neurosurgery, Fuyang People's Hospital , Fuyang, China.
Hong-Bo LiuDepartment of Stroke Center, Fuyang People's Hospital , Fuyang, China.
Gang LiDepartment of Neurosurgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University , Jinan, Shandong, China.
Xin-Gang LiDepartment of Neurosurgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University , Jinan, Shandong, China.
Xian-Wei ZengDepartment of Neurosurgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University , Jinan, Shandong, China.
Shandong University · CNFuyang City People's Hospital · CNAnhui Provincial Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Studies have extensively focused on the involvement of microRNAs (miRNAs) in cerebral ischemia/reperfusion (I/R) injury but not much on the specific role of miR-20a. Hence, this study is purposed to decipher whether miR-20a could regulate cadherin 1 (CDH1) to affect cerebral I/R injury in rats. Rat transient middle cerebral artery occlusion model (MCAO) was established. Rats were injected with lentiviral solution containing miR-20a inhibitor, or overexpressed CDH1 or combined depleted miR-20a and CDH1 to explore their roles in cerebral I/R injury. Oxidative stress-related factors, miR-20a, CDH1, nuclear factor-kappaB (NF-κB) and Nestin expression in brain tissues were detected by RT-qPCR and western blot assay. The target relation between miR-20a and CDH1 was predicted by online website and further confirmed by luciferase activity assay. In rats with cerebral I/R injury, increased miR-20a and decreased CDH1 were found in brain tissues. Reduction of miR-20a or elevation of CDH1 attenuated behavior function in MCAO rats. Inhibiting miR-20a or restoring CDH1 restrained oxidative stress, attenuated pathological damage of neurons, promoted neuron survival, and down-regulated NF-κB and Nestin expression in brain tissues of MCAO rats. CDH1 was determined to a target gene of miR-20a. This study elucidates that down-regulating miR-20a elevates CDH1 to protect neurons from cerebral I/R injury, which paves a new way for treatment of cerebral I/R injury.

Indexed as

AnimalsApoptosisBrain IschemiaCadherinsCell SurvivalDisease Models, AnimalDown-RegulationInfarction, Middle Cerebral ArteryMaleMicroRNAsNeuronsNF-kappa BOxidative StressRatsRats, Sprague-DawleyReperfusion InjuryCadherinsCDH1 protein, ratMicroRNAsMIRN20 microRNA, ratNF-kappa Bcadherin-1Cerebral ischemia/reperfusion injurymicroRNA-20anerve injuryoxidative stresspathological damage

Identifiers

PMID33345691
PMCPMC7849677
OpenAlexW3115391252

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.