Evidence map›Paper›PMID 41688424›Full record

ArticleTranslational psychiatry2026

Netrin-5 Preserves Blood-Brain Barrier Integrity via Wnt3a/β-Catenin Pathway Activation in Murine Cerebral Ischemia.

Yitian Chen, Li Liu, Yang Ming, Lilei Peng, Ligang Chen

Abstract read
In one paragraph

Article in Translational psychiatry, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. Review
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

5 authors.

Yitian ChenPharmaceutical Science, Faculty of Health Sciences, University of Macau, Taipa, Macau, SAR 999078, China.
Li LiuDepartment of Anesthesiology, Affiliated Hospital of Southwest Medical University, Sichuan, 646000, China.
Yang MingDepartment of Neurosurgery, Affiliated Hospital of Southwest Medical University, Sichuan, 646000, China.
Lilei PengDepartment of Neurosurgery, Affiliated Hospital of Southwest Medical University, Sichuan, 646000, China.
Ligang ChenDepartment of Neurosurgery, Affiliated Hospital of Southwest Medical University, Sichuan, 646000, China. lgchen5316@126.com.ORCID http://orcid.org/0009-0005-1851-2308

Funding

National Natural Science Foundation of China (National Science Foundation of China) 82372825
6 · The paper itself

Abstract

Blood-brain barrier compromise represents a pivotal pathological mechanism in ischemic stroke, driving neurological deterioration. Netrin-5, an axon guidance protein family member, demonstrates regulatory potential for BBB integrity. Employing middle cerebral artery occlusion (MCAO) mice and oxygen-glucose deprivation/reperfusion (OGD/R) in human brain microvascular endothelial cells (HBMVECs), we found that Netrin-5 was significantly downregulated in the murine cortex post-MCAO and was also downregulated in HBMVECs upon OGD/R exposure. Adenoviral Netrin-5 delivery in MCAO mice attenuated cerebral infarction, improved functional outcomes, reduced edema, and preserved BBB integrity, evidenced by diminished Evans blue extravasation and albumin leakage. Furthermore, Netrin-5 restored tight junction protein ZO-1 expression and activated Wnt3a/β-catenin signaling. In HBMVECs, Netrin-5 overexpression counteracted OGD/R-induced endothelial permeability, elevated transepithelial electrical resistance (TEER), and increased ZO-1, Wnt3a, and β-catenin levels. Critically, Wnt3a knockdown abrogated these protective effects, establishing Wnt3a/β-catenin signaling as indispensable for Netrin-5-mediated BBB preservation. In contrast, knockdown of Netrin-5 exacerbated BBB disruption in MCAO mice and increased endothelial permeability in HBMVECs. These results position Netrin-5 as a potential therapeutic intervention for ischemic stroke.

Indexed as

beta CateninBlood-Brain BarrierBrain IschemiaNerve Growth FactorsWnt3A ProteinAnimalsDisease Models, AnimalEndothelial CellsHumansInfarction, Middle Cerebral ArteryMaleMiceMice, Inbred C57BLSignal TransductionWnt Signaling Pathwaybeta CateninNerve Growth FactorsWnt3A ProteinWnt3a protein, mouse

Identifiers

PMID41688424
PMCPMC13004931

What Socratic 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 Socratic graph.