Evidence map›Paper›PMID 40419181›Full record

ArticleJournal of neuroradiology = Journal de neuroradiologie2025

Magnetizable flow diverters can magnetically capture and retain endothelial cells to promote healing in rabbit arteries.

Alexander A Oliver, Julien Ognard, Jonathan Cortese, Esref A Bayraktar, Aleksandra M Zielonka, David F Kallmes, Brandon J Tefft, Ramanathan Kadirvel

Abstract read
In one paragraph

Article in Journal of neuroradiology = Journal de neuroradiologie, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

8 authors.

Alexander A OliverRadiology, Mayo Clinic, Rochester, MN, USA.
Julien OgnardRadiology, Mayo Clinic, Rochester, MN, USA; Univ Brest, LaTIM INSERM UMR 1101, University Hospital Brest, Brest, France. Electronic address: julien.ognard@chu-brest.fr.
Jonathan CorteseRadiology, Mayo Clinic, Rochester, MN, USA; Interventional Neuroradiology (NEURI Brain Vascular Center), Bicêtre University Hospital, Le Kremlin-Bicêtre, France.
Esref A BayraktarRadiology, Mayo Clinic, Rochester, MN, USA.
Aleksandra M ZielonkaBiomedical Engineering, Medical College of Wisconsin & Marquette University, Milwaukee, WI, USA.
David F KallmesRadiology, Mayo Clinic, Rochester, MN, USA.
Brandon J TefftBiomedical Engineering, Medical College of Wisconsin & Marquette University, Milwaukee, WI, USA.
Ramanathan KadirvelRadiology, Mayo Clinic, Rochester, MN, USA; Neurologic Surgery, Mayo Clinic, Rochester, MN, USA.

Funding

Computational and Biological Approach to Flow DiversionR01NS076491 · NINDS · MAYO CLINIC ROCHESTER · PI Juan R Cebral, DAVID F KALLMES · 2011 to 2026
$7.4M
Rapidly healing flow diverters using magnetic cell targeting for intracranial aneurysm treatmentR21NS128199 · NINDS · MEDICAL COLLEGE OF WISCONSIN · PI KADIRVEL, RAMANATHAN, TEFFT, BRANDON J · 2022 to 2023
$447k
NINDS NIH HHS R01 NS076491NINDS NIH HHS R21 NS128199
6 · The paper itself

Abstract

Flow diverters are effective endovascular devices used to treat intracranial aneurysms by facilitating aneurysm occlusion through endothelial growth across the aneurysm neck. Rapid endothelialization reduces complications such as thrombosis and stenosis. This technical note describes braided, magnetizable flow diverters made from stainless steel alloy 2205 (SS2205) wires designed to magnetically capture autologous blood outgrowth endothelial cells (BOECs) labeled with superparamagnetic iron oxide nanoparticles (SPIONs). Preclinical rabbit artery deployments demonstrated successful magnetic capture and retention of SPION-labeled BOECs, indicating feasibility for accelerated endothelialization. Detailed technical specifications provided in this manuscript ensure precise reproducibility, aiding future studies exploring advanced endothelialization strategies in neuroradiology.

Indexed as

Endothelial CellsEndovascular ProceduresIntracranial AneurysmMagnetic Iron Oxide NanoparticlesMagnetite NanoparticlesStentsAnimalsRabbitsMagnetite NanoparticlesAnimal modelBlood outgrowth endothelial cells (BOECs)EndothelializationFlow divertersMagnetic cell capture

Identifiers

PMID40419181
PMCPMC12439130

What OpenQuestion holds

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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.