Evidence map›Paper›PMID 31204565›Full record

ArticleCell cycle (Georgetown, Tex.)2019

Up-regulated microRNA-199b-3p represses the apoptosis of cerebral microvascular endothelial cells in ischemic stroke through down-regulation of MAPK/ERK/EGR1 axis.

Ya-Xiong Yong, Hua Yang, Jia Lian, Xiao-Wei Xu, Ke Han, Ming-Yi Hu, Hua-Cheng Wang, Lie-Min Zhou

RetractedOpen access · bronzeAbstract readRetracted Publication
In one paragraph

Article in Cell cycle (Georgetown, Tex.), 2019. 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 It has been retracted, and should not be counted.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 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
3.2field-weighted citation impact, top 8% 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, 34 citations in OpenAlex.

  1. MicroRNA Profiles in Critically Ill Patients.Current medicinal chemistry · 2024
    Review
  2. Review
  3. Review
  4. Article
  5. Single-cell RNA-seq reveals the transcriptional landscape in ischemic stroke.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2022
    Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. MicroRNA-199-3p up-regulation enhances chondrocyte proliferation and inhibits apoptosis in knee osteoarthritis via DNMT3A repression.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2021
    Article
  14. Article
  15. Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 3 institutions in 1 country.

Ya-Xiong Yonga Guizhou Medical University , Guiyang , P. R. China.
Hua Yanga Guizhou Medical University , Guiyang , P. R. China.
Jia Liane Department of Neurology, the Seventh Affiliated Hospital of Sun Yat-sen University , Shenzhen , P.R. China.
Xiao-Wei Xub Department of Neurology, the Seventh Affiliated Hospital of Sun Yat-sen University , Shenzhen , P. R. China.
Ke Hanb Department of Neurology, the Seventh Affiliated Hospital of Sun Yat-sen University , Shenzhen , P. R. China.
Ming-Yi Hub Department of Neurology, the Seventh Affiliated Hospital of Sun Yat-sen University , Shenzhen , P. R. China.
Hua-Cheng Wangb Department of Neurology, the Seventh Affiliated Hospital of Sun Yat-sen University , Shenzhen , P. R. China.
Lie-Min Zhoub Department of Neurology, the Seventh Affiliated Hospital of Sun Yat-sen University , Shenzhen , P. R. China.
The Seventh Affiliated Hospital of Sun Yat-sen University · CNSun Yat-sen University · CNAffiliated Hospital of Guizhou Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

MicroRNAs (miRNAs) have emerged as key mediators of posttranscriptional gene silencing in both pathogenic and pathological aspects of ischemic stroke biology. Therefore, the purpose of present study was to explore the effect of microRNA-199b-3p (miR-199b-3p) on the cerebral microvascular endothelial cells (CMECs) in middle cerebral artery occlusion-reperfusion (MCAO-R) mice by regulating MAPK/ERK/EGR1 axis. Mice were used to establish MCAO-R models and to measure the expression of miR-199b-3p and the MAPK/ERK/EGR1 axis-related genes. CMECs were extracted from the MCAO-R mice. A series of mimic or inhibitor for miR-199b-3p, or U0126 (an inhibitor for the MAPK/ERK/EGR1 axis) were introduced to treat these CMECs. The levels of miR-199b-3p and MAPK/ERK/EGR1 axis-related genes in tissues and cells were detected. The effects miR-199b-3p on the process of CMECs, including cell viability, cell cycle and cell apoptosis were evaluated. miR-199b-3p expressed poorly in the brain tissues after MCAO-R, along with activated MAPK/ERK/EGR1 axis and increased CMECs apoptosis. CMECs transfected with miR-199b-3p mimics and U0126 manifested with increased cell viability, more cells arrested at the S stage, and inhibited apoptosis of CMECs. In conclusion, these key results demonstrated up-regulated miR-199b-3p could protect mice against ischemic stroke by inhibiting the apoptosis of CMECs through blockade of MAPK/ERK/EGR1 axis.

Indexed as

AnimalsApoptosisBrain IschemiaCell SurvivalCerebrumDisease Models, AnimalDown-RegulationEarly Growth Response Protein 1Endothelial CellsMAP Kinase Signaling SystemMiceMice, Inbred BALB CMicroRNAsMitogen-Activated Protein KinasesS Phase Cell Cycle CheckpointsStrokeEarly Growth Response Protein 1Egr1 protein, mouseMicroRNAsMirn199 microRNA, mouseMitogen-Activated Protein Kinasescerebral microvascular endothelial cellsIschemic strokeMAPK/ERK/EGR1axismicroRNA-199b-3pmiddle cerebral artery occlusion

Identifiers

PMID31204565
PMCPMC6681782
OpenAlexW2950129692

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.