Evidence map›Paper›PMID 30974042›Full record

ArticleFEBS open bio2019

Inhibition of miRNA-27b enhances neurogenesis via AMPK activation in a mouse ischemic stroke model.

Zhengang Wang, Yimei Yuan, Zhaoguang Zhang, Kuiying Ding

Open access · goldAbstract read
In one paragraph

Article in FEBS open bio, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
1.9field-weighted citation impact, top 15% 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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 36 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Review
  10. Article
  11. Neurogenesis After Stroke: A Therapeutic Perspective.Translational stroke research · 2021
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Epigenetic Mechanisms Underlying Adult Post Stroke Neurogenesis.International journal of molecular sciences · 2020
    Review
  19. Article
  20. Article
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

4 authors at 2 institutions in 1 country.

Zhengang WangDepartment of Neurosurgery, Affiliated Hospital of Weifang Medical University, China.ORCID 0000-0001-9496-4027
Yimei YuanDepartment of Neurosurgery, Affiliated Hospital of Weifang Medical University, China.
Zhaoguang ZhangDepartment of Ultrasonography, Affiliated Hospital of Weifang Medical University, China.
Kuiying DingTechnology Center, Weifang Entry-exit Inspection and Quarantine Bureau, China.
Weifang Medical University · CNEntry Exit Inspection and Quarantine Bureau · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Stroke is a leading cause of death and disability, but treatment options remain limited. Recent studies have suggested that cerebral ischemia-induced neurogenesis plays a vital role in post-stroke repair. Overactivation of AMP-activated protein kinase (AMPK), a master sensor of energy balance, has been reported to exacerbate neuron apoptosis, but the role of chronic AMPK stimulus in post-stroke recovery remains unclear. MicroRNAs have emerged as regulators of neurogenesis and have been reported to be involved in neurological function. In this study, we verified that miR-27b directly targets AMPK and inhibits AMPK expression. In cultured neural stem cells, miR-27b inhibitor improved proliferation and differentiation via the AMPK signaling pathway, but did not have an obvious effect on cell viability under oxygen and glucose deprivation conditions. In a mouse middle cerebral artery occlusion model, administration of miR-27b inhibitor significantly enhanced behavioral function recovery and spatial memory. Up-regulation of neurogenesis was observed both in the subventricular zone and in the hippocampal dentate gyrus. Collectively, our data suggest that miR-27b inhibition promotes recovery after ischemic stroke by regulating AMPK activity. These findings may facilitate the development of novel therapeutic strategies for stroke.

Indexed as

AMP-Activated Protein KinasesAnimalsBrain IschemiaCells, CulturedDown-RegulationMaleMiceMice, Inbred C57BLMicroRNAsNeural Stem CellsNeurogenesisRecovery of FunctionStrokeAMP-Activated Protein KinasesMicroRNAsMirn27 microRNA, mousePrkaa2 protein, mouseAMPKhippocampal dentate gyrusmiRNA-27bneurogenesisstrokesubventricular zone

Identifiers

PMID30974042
PMCPMC6487723
OpenAlexW2915214866

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.