Evidence map›Paper›PMID 35749138›Full record

ArticleAging2022

LncRNA PEG11as silencing sponges miR-874-3p to alleviate cerebral ischemia stroke via regulating autophagy

Xiamin Hu, Fuyun Ma, Zhongliang Cheng, Suyou Zeng, Ruling Shen, Xuan Li, Junqi Hu, Zhigang Jin, Jinping Cheng

Open access · hybridAbstract read
In one paragraph

Article in Aging, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 28% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Review
  5. 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

9 authors at 3 institutions in 2 countries.

Xiamin HuCollege of Pharmacy, Shanghai University of Medicine and Health Sciences, Shanghai, China.
Fuyun MaCollege of Pharmacy, Shanghai University of Medicine and Health Sciences, Shanghai, China.
Zhongliang ChengWuhan University of Science and Technology Affiliated Wuhan Resources and Wisco General Hospital, Wuhan, Hubei, China.
Suyou ZengWuhan University of Science and Technology Affiliated Wuhan Resources and Wisco General Hospital, Wuhan, Hubei, China.
Ruling ShenShanghai Laboratory Animal Research Center, Shanghai, China.
Xuan LiWuhan University of Science and Technology Affiliated Wuhan Resources and Wisco General Hospital, Wuhan, Hubei, China.
Junqi HuUniversity of California, San Diego, CA 92093, USA.
Zhigang JinWuhan University of Science and Technology Affiliated Wuhan Resources and Wisco General Hospital, Wuhan, Hubei, China.
Jinping ChengWuhan University of Science and Technology Affiliated Wuhan Resources and Wisco General Hospital, Wuhan, Hubei, China.
Wuhan University of Science and Technology · CNShanghai University of Medicine and Health Sciences · CNUniversity of California, San Diego · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Long non-coding RNAs (lncRNAs) are reportedly involved in the regulation of physiological and pathophysiological processes. However, the potential role of lncRNAs in stroke remains largely undefined. Here, RNA-Seq analysis of lncRNAs found that the lncRNA PEG11as (PEG11as) levels were significantly increased in ischemic brain tissue in a transient middle cerebral artery occlusion/reperfusion (tMCAO/R) mouse model of stroke. To explore the role of PEG11as in stroke, the lentivirus containing PEG11as silencing construct(siRNA-PEG11as) was microinjected intracerebroventricularly into male or transfected to N2a cells and then exposed to tMCAO/R or oxygen-glucose deprivation/reoxygenation (OGD/R). Knockdown of PEG11as expression significantly reduced infarct volume, alleviated neuronal deficits and inhibited neuronal apoptosis in tMCAO/R mice. Mechanistically, as an endogenous microRNA-874-3p (miR-874-3p) sponge, PEG11as silencing inhibited miR-874-3p activity, resulting in downregulation of ATG16L1 expression and subsequent inhibition of neuronal apoptosis by regulating autophagy. Overall, the results of this current study indicate that PEG11as is involved in the pathophysiology of cerebral ischemia, thus providing translational evidence that PEG11as can be envisioned as a novel biomarker or/and therapeutic target for stroke.

Indexed as

Brain IschemiaIschemic StrokeMicroRNAsReperfusion InjuryRNA, Long NoncodingStrokeAnimalsApoptosisAutophagyGlucoseInfarction, Middle Cerebral ArteryMaleMiceGlucoseMicroRNAsMIRN874 microRNA, mouseRNA, Long NoncodingATG16L1autophagycerebral ischemia/reperfusionmiR-874-3pPEG11as

Identifiers

PMID35749138
PMCPMC9271312
OpenAlexW4283391989

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.