Evidence map›Paper›PMID 41699202›Full record

ArticleNature cardiovascular research2026

Self-powered in-stent restenosis diagnosis via magnetoelastic stents.

Guorui Chen, Wi Jin Kim, Youcheng Yang, Yan-Ruide Li, Jing Tian, Junkai Zhang, Xun Zhao, Kamryn Scott, Lily G Defelice, Zeyang Liu and 11 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Nature cardiovascular research, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Advances in Wearable Bioimaging.Advanced materials (Deerfield Beach, Fla.) · 2026
    Review
  6. 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

21 authors.

Guorui ChenDepartment of Bioengineering, University of California, Los Angeles, Los Angeles, CA, USA.
Wi Jin KimDepartment of Neurosurgery, University of California, Los Angeles, Los Angeles, CA, USA.
Youcheng YangDepartment of Bioengineering, University of California, Los Angeles, Los Angeles, CA, USA.
Yan-Ruide LiDepartment of Bioengineering, University of California, Los Angeles, Los Angeles, CA, USA.
Jing TianDepartment of Bioengineering, University of California, Los Angeles, Los Angeles, CA, USA.
Junkai ZhangDepartment of Computer Science, University of California, Los Angeles, Los Angeles, CA, USA.
Xun ZhaoDepartment of Bioengineering, University of California, Los Angeles, Los Angeles, CA, USA.ORCID http://orcid.org/0000-0001-5543-0081
Kamryn ScottDepartment of Bioengineering, University of California, Los Angeles, Los Angeles, CA, USA.
Lily G DefeliceDepartment of Medicine-Cardiology, University of California, Los Angeles, Los Angeles, CA, USA.
Zeyang LiuDepartment of Bioengineering, University of California, Los Angeles, Los Angeles, CA, USA.ORCID http://orcid.org/0000-0002-3553-3793
Jing XuDepartment of Bioengineering, University of California, Los Angeles, Los Angeles, CA, USA.ORCID http://orcid.org/0000-0003-3157-6902
Tzuchun ChungDepartment of Bioengineering, University of California, Los Angeles, Los Angeles, CA, USA.
Jarod CarolDepartment of Bioengineering, University of California, Los Angeles, Los Angeles, CA, USA.
Yihao ZhouDepartment of Bioengineering, University of California, Los Angeles, Los Angeles, CA, USA.
Anthony C WangDepartment of Neurosurgery, University of California, Los Angeles, Los Angeles, CA, USA.ORCID http://orcid.org/0000-0002-9509-6257
Olujimi A AjijolaDepartment of Medicine-Cardiology, University of California, Los Angeles, Los Angeles, CA, USA.ORCID http://orcid.org/0000-0001-6197-7593
Paul S WeissDepartment of Bioengineering, University of California, Los Angeles, Los Angeles, CA, USA.ORCID http://orcid.org/0000-0001-5527-6248
Wei WangDepartment of Computer Science, University of California, Los Angeles, Los Angeles, CA, USA.
Song LiDepartment of Bioengineering, University of California, Los Angeles, Los Angeles, CA, USA.ORCID http://orcid.org/0000-0002-4760-8828
Geoffrey P ColbyDepartment of Neurosurgery, University of California, Los Angeles, Los Angeles, CA, USA. gcolby@mednet.ucla.edu.
Jun ChenDepartment of Bioengineering, University of California, Los Angeles, Los Angeles, CA, USA. jun.chen@ucla.edu.ORCID http://orcid.org/0000-0002-3439-0495

Funding

Magnetoelastic Vascular GraftsR01HL175135 · NHLBI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI Jun Chen · 2025 to 2026
$1.1M
A soft magnetoelastic microneedle patch for rapid skin cancer screeningR01CA287326 · NCI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI Jun Chen · 2024 to 2026
$1.1M
American Heart Association-American Stroke Association 23IPA1054908American Heart Association-American Stroke Association 23SCEFIA1157587American Heart Association-American Stroke Association 23TPA1141360NCI NIH HHS R01 CA287326NHLBI NIH HHS R01 HL175135
6 · The paper itself

Abstract

Widely used in millions of atherosclerosis treatments, conventional metal stents, although pervasive, only provide mechanical support to narrowed arteries. However, many patients experience in-stent restenosis after implantation. Here we developed smart magnetoelastic stents that preserve mechanical functionality while enabling self-powered hemodynamic monitoring for continuous and timely diagnosis of in-stent restenosis. Using a clinical catheter, the smart stent is deployed in the swine carotid artery for in vivo hemodynamic sensing, enabling effective detection of induced stenosis through artificial intelligence-assisted signal interpretation. In vivo and in vitro studies demonstrate the biosafety of the smart stent through immune profiling, human cytokine analysis and single-cell RNA sequencing. These results underscore the smart stent's potential for seamless integration into biological systems as a reliable diagnostic tool. This platform technology could potentially revolutionize current stent technology and contribute to improved strategies for managing atherosclerosis.

Indexed as

Carotid ArteriesCarotid StenosisEndovascular ProceduresHemodynamicsStentsAnimalsCytokinesDisease Models, AnimalHumansIntelligent SystemsProsthesis DesignSus scrofaSwineCytokines

Identifiers

PMID41699202
PMCPMC13078636

What OpenQuestion holds

Textmetadata
LicenceTDM
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.