Evidence map›Paper›PMID 27933582›Full record

ArticleMolecular neurobiology2017

MicroRNA-181c Ameliorates Cognitive Impairment Induced by Chronic Cerebral Hypoperfusion in Rats.

Chen Fang, Qian Li, Guowen Min, Min Liu, Jing Cui, Jing Sun, Liang Li

Abstract read
PubMed Publisher
In one paragraph

Article in Molecular neurobiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
1.8field-weighted citation impact, top 14% 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, 36 citations in OpenAlex.

  1. Article
  2. Article
  3. Role of miRNAs in neurovascular injury and repair.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2024
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. Review
  12. Review
  13. Adenosine ATranslational stroke research · 2020
    Article
  14. Article
  15. Article
  16. Role of microRNA-126 in vascular cognitive impairment in mice.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2019
    Article
  17. Review
  18. MicroRNAs in brain development and cerebrovascular pathophysiology.American journal of physiology. Cell physiology · 2019
    Review
  19. Article
  20. Exploring the Roles ofInternational journal of molecular sciences · 2018
    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

7 authors at 1 institution in 1 country.

Chen FangDepartment of Pathology, School of Basic Medical Sciences, Capital Medical University, 10 Xi Tou Tiao, You An Men street, Beijing, 100069, China.
Qian LiDepartment of Pathology, School of Basic Medical Sciences, Capital Medical University, 10 Xi Tou Tiao, You An Men street, Beijing, 100069, China.
Guowen MinDepartment of Pathology, School of Basic Medical Sciences, Capital Medical University, 10 Xi Tou Tiao, You An Men street, Beijing, 100069, China.
Min LiuDepartment of Pathology, School of Basic Medical Sciences, Capital Medical University, 10 Xi Tou Tiao, You An Men street, Beijing, 100069, China.
Jing CuiDepartment of Pathology, School of Basic Medical Sciences, Capital Medical University, 10 Xi Tou Tiao, You An Men street, Beijing, 100069, China.
Jing SunDepartment of Pathology, School of Basic Medical Sciences, Capital Medical University, 10 Xi Tou Tiao, You An Men street, Beijing, 100069, China.
Liang LiDepartment of Pathology, School of Basic Medical Sciences, Capital Medical University, 10 Xi Tou Tiao, You An Men street, Beijing, 100069, China. liliang8698@yeah.net.
Capital Medical University · CN

Funding

Key project of science and technology program of Beijing Municipal Education Commission KZ201610025021National Natural Science Foundation of China 81271310
6 · The paper itself

Abstract

Chronic cerebral hypoperfusion (CCH) characterized by global cerebral ischemia is an important risk factor contributing to the development of dementia. MicroRNAs (miRNAs) play important roles in the cellular adaptation to long-term ischemia/hypoxia by turning off or on the expression of target genes. MiR-181c is widely expressed in the nervous system, and tripartite motif 2 (TRIM2) is one of its target genes. In this work, we had identified that progressive spatial memory deficiency was induced in the bilateral common carotid artery occlusion (2-VO) rat models. Meanwhile, inhibition of miR-181c expression and upregulation of TRIM2 in the hippocampus of 2-VO rats were found accompanying with reduction in the dendritic branching and dendrite spine density of the hippocampal neurons. Viral vector-mediated miR-181c delivery might improve the cognitive deficiency via TRIM2 on neurofilament light (NF-L) ubiquitination resulting in remodeling of the hippocampal neurons as well as increase in N-methyl-D-aspartate receptor 1 (NR1) subunit cell surface expression. Meanwhile, miR-181c might rescue the cellular activity from ischemia/hypoxia. These results indicated a novel miRNA-mediated mechanism involving miR-181c and TRIM2 in the cognitive impairment induced by CCH and provided a rationale for the development of miRNA-based strategies for prevention of dementia.

Indexed as

AnimalsCarotid StenosisCell SurvivalCerebrovascular CirculationChronic DiseaseCognitive DysfunctionHippocampusMaleMicroRNAsNuclear ProteinsRatsRats, Sprague-DawleyMicroRNAsMIrn181 microRNA, humanNARF protein, humanNuclear ProteinsChronic cerebral hypoperfusionCognitionMicroRNA-181cRatTripartite motif 2Ubiquitination

Identifiers

PMID27933582
OpenAlexW2560285190

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.