Evidence map›Paper›PMID 33280500›Full record

ArticleAutophagy2021

Autophagy alleviates hypoxia-induced blood-brain barrier injury via regulation of CLDN5 (claudin 5).

Zhenguo Yang, Panpan Lin, Bing Chen, Xiaoqi Zhang, Wei Xiao, Shuilong Wu, Chunnian Huang, Du Feng, Wenqing Zhang, Jingjing Zhang

Open access · bronzeAbstract read
In one paragraph

Article in Autophagy, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 110 papers.

0numbers the graph read from it
0cells of the map it votes in
110citing papers in PubMed
5.8field-weighted citation impact, top 3% 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

110 citing papers in PubMed, 162 citations in OpenAlex.

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  15. Role of Caveolae and Caveolin in Vascular Physiology and Pathology.Journal of the American Heart Association · 2026
    Review
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50 more citing papers are in PubMed but not listed here.

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

10 authors at 3 institutions in 1 country.

Zhenguo YangAffiliated Hospital of Guangdong Medical University & Key Laboratory of Zebrafish Model for Development and Disease of Guangdong Medical University, Zhanjiang, China.
Panpan LinAffiliated Hospital of Guangdong Medical University & Key Laboratory of Zebrafish Model for Development and Disease of Guangdong Medical University, Zhanjiang, China.
Bing ChenAffiliated Hospital of Guangdong Medical University & Key Laboratory of Zebrafish Model for Development and Disease of Guangdong Medical University, Zhanjiang, China.
Xiaoqi ZhangNanshan School, Guangzhou Medical University, Guangzhou, China.
Wei XiaoAffiliated Hospital of Guangdong Medical University & Key Laboratory of Zebrafish Model for Development and Disease of Guangdong Medical University, Zhanjiang, China.
Shuilong WuAffiliated Hospital of Guangdong Medical University & Key Laboratory of Zebrafish Model for Development and Disease of Guangdong Medical University, Zhanjiang, China.
Chunnian HuangAffiliated Hospital of Guangdong Medical University & Key Laboratory of Zebrafish Model for Development and Disease of Guangdong Medical University, Zhanjiang, China.
Du FengSchool of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, China.ORCID 0000-0002-2489-4702
Wenqing ZhangLaboratory of Developmental Biology and Regenerative Medicine, School of Medicine, South China University of Technology, Guangzhou, China.
Jingjing ZhangAffiliated Hospital of Guangdong Medical University & Key Laboratory of Zebrafish Model for Development and Disease of Guangdong Medical University, Zhanjiang, China.ORCID 0000-0002-8789-4638
Guangdong Medical College · CNGuangzhou Medical University · CNSouth China University of Technology · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Blood-brain barrier (BBB) disruption is a key event in triggering secondary damage to the central nervous system (CNS) under stroke, and is frequently associated with abnormal macroautophagy/autophagy in brain microvascular endothelial cells (BMECs). However, the underlying mechanism of autophagy in maintaining BBB integrity remains unclear. Here we report that in BMECs of patients suffering stroke, CLDN5 (claudin 5) abnormally aggregates in the cytosol accompanied by autophagy activation.

Indexed as

AutophagyBlood-Brain BarrierClaudin-5Endothelial CellsStrokeAnimalsHumansHypoxiaZebrafishClaudin-5CLDN5 protein, humanAutophagyblood-brain barrierclaudin 5hypoxiazebrafish

Identifiers

PMID33280500
PMCPMC8526012
OpenAlexW3113189616

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.