Evidence map›Paper›PMID 38230623›Full record

ArticleJournal of neuropathology and experimental neurology2024

YTHDF2-regulated matrilin-3 mitigates post-reperfusion hemorrhagic transformation in ischemic stroke via the PI3K/AKT pathway.

Hanze Chen, Siping Guo, Runnan Li, Lihui Yang, Rui Wang, Yasi Jiang, Yonggang Hao

Open access · hybridAbstract read
In one paragraph

Article in Journal of neuropathology and experimental neurology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
3.9field-weighted citation impact, top 6% 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

8 citing papers in PubMed, 10 citations in OpenAlex.

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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 3 institutions in 1 country.

Hanze ChenDepartment of Neurology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou City, Zhejiang Province, China.
Siping GuoDepartment of Neurology, Dushu Lake Hospital Affiliated to Soochow University, Suzhou City, Jiangsu Province, China.
Runnan LiDepartment of Neurology, Dushu Lake Hospital Affiliated to Soochow University, Suzhou City, Jiangsu Province, China.
Lihui YangDepartment of Neurology, Dushu Lake Hospital Affiliated to Soochow University, Suzhou City, Jiangsu Province, China.
Rui WangDepartment of Neurology, Dushu Lake Hospital Affiliated to Soochow University, Suzhou City, Jiangsu Province, China.
Yasi JiangDepartment of Neurology, Dushu Lake Hospital Affiliated to Soochow University, Suzhou City, Jiangsu Province, China.
Yonggang HaoDepartment of Neurology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou City, Zhejiang Province, China.
Soochow University · CNSir Run Run Shaw Hospital · CNZhejiang University · CN

Funding

Zhejiang Provincial Natural Science Found LY19H090016
6 · The paper itself

Abstract

Hemorrhagic transformation can complicate ischemic strokes after recanalization treatment within a time window that requires early intervention. To determine potential therapeutic effects of matrilin-3, rat cerebral ischemia-reperfusion was produced using transient middle cerebral artery occlusion (tMCAO); intracranial hemorrhage and infarct volumes were assayed through hemoglobin determination and 2,3,5-triphenyltetrazoliumchloride (TTC) staining, respectively. Oxygen-glucose deprivation (OGD) modeling of ischemia was performed on C8-D1A cells. Interactions between matrilin-3 and YTH N6-methyladenosine RNA binding protein F2 (YTHDF2) were determined using RNA immunoprecipitation assay and actinomycin D treatment. Reperfusion after tMCAO modeling increased hemorrhage, hemoglobin content, and infarct volumes; these were alleviated by matrilin treatment. Matrilin-3 was expressed at low levels and YTHDF2 was expressed at high levels in ischemic brains. In OGD-induced cells, matrilin-3 was negatively regulated by YTHDF2. Matrilin-3 overexpression downregulated p-PI3K/PI3K, p-AKT/AKT, ZO-1, VE-cadherin and occludin, and upregulated p-JNK/JNK in ischemic rat brains; these effects were reversed by LY294002 (a PI3K inhibitor). YTHDF2 knockdown inactivated the PI3K/AKT pathway, inhibited inflammation and decreased blood-brain barrier-related protein levels in cells; these effects were reversed by matrilin-3 deficiency. These results indicate that YTHDF2-regulated matrilin-3 protected ischemic rats against post-reperfusion hemorrhagic transformation via the PI3K/AKT pathway and that matrilin may have therapeutic potential in ischemic stroke.

Indexed as

Brain IschemiaIschemic StrokeNeuroprotective AgentsReperfusion InjuryAnimalsHemoglobinsHemorrhageInfarction, Middle Cerebral ArteryMatrilin ProteinsPhosphatidylinositol 3-KinasesProto-Oncogene Proteins c-aktRatsRats, Sprague-DawleyReperfusionRNA-Binding ProteinsSignal TransductionHemoglobinsMatn3 protein, ratMatrilin ProteinsNeuroprotective AgentsPhosphatidylinositol 3-KinasesProto-Oncogene Proteins c-aktRNA-Binding ProteinsTranscription FactorsYthdf2 protein, ratBlood-brain barrierHemorrhagic transformationIschemic strokeMatrilin-3PI3K/AKT signaling pathwayYTH N6-methyladenosine RNA binding protein F2

Identifiers

PMID38230623
PMCPMC10880072
OpenAlexW4390948165

What OpenQuestion holds

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LicenceCC BY-NC
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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.