Evidence map›Paper›PMID 42699296›Full record

ArticleInternational journal of nanomedicine2026

Enhanced Neuromodulation Using PC-CNTs and NIR Photothermal Therapy for Preventing Ventricular Arrhythmias.

Saiting Xu, Nan Zhang, Tianyou Xu, Qiang Deng, Disha Dai, Xujun Li, Liping Zhou, Xiaoya Zhou

Abstract read
In one paragraph

Article in International journal of nanomedicine, 2026. 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.

Saiting Xu *Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, Hubei, People's Republic of China.
Nan Zhang *Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, Hubei, People's Republic of China.
Tianyou Xu *Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, Hubei, People's Republic of China.
Qiang DengDepartment of Cardiology, Renmin Hospital of Wuhan University, Wuhan, Hubei, People's Republic of China.
Disha DaiDepartment of Cardiology, Renmin Hospital of Wuhan University, Wuhan, Hubei, People's Republic of China.
Xujun LiDepartment of Cardiology, Renmin Hospital of Wuhan University, Wuhan, Hubei, People's Republic of China.
Liping ZhouDepartment of Cardiology, Renmin Hospital of Wuhan University, Wuhan, Hubei, People's Republic of China.
Xiaoya ZhouDepartment of Cardiology, Renmin Hospital of Wuhan University, Wuhan, Hubei, People's Republic of China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Cardiac sympathetic hyperactivation of the left stellate ganglion (LSG) critically promotes ventricular arrhythmias (VAs) following myocardial infarction (MI). Although neuromodulatory strategies targeting sympathetic activity have shown therapeutic potential, current strategies are limited by invasiveness, incomplete targeting and transient efficacy. Therefore, safe and precise approaches for modulating LSG activity are needed. This study aimed to investigate the enhanced neuromodulatory effects of phospholipid-coated carbon nanotubes (PC-CNTs) combined with near-infrared (NIR) photothermal therapy on the LSG for preventing post-MI VAs. Methods: PC-CNTs were synthesized and characterized, followed by evaluation of their photothermal properties and in vitro/in vivo biocompatibility. In a canine MI model induced by left anterior descending artery occlusion (n = 18), animals were randomly assigned to PBS, PC-CNTs and PC-CNTs + NIR groups. PBS or PC-CNTs (30 μg mL Results: PC-CNTs exhibited excellent photothermal conversion efficiency and favorable biocompatibility. In vivo, PC-CNTs treatment suppressed MI-induced LSG hyperactivity, improved cardiac autonomic balance, enhanced ventricular electrophysiological stability and reduced VA susceptibility compared with the PBS group. The addition of NIR photothermal therapy further enhanced these protective effects, resulting in further suppression of sympathetic activation and reduction of post-MI arrhythmias. Molecular analyses suggested that combined PC-CNTs and NIR treatment modulated the LSG microenvironment, as evidenced by reduced expression of inflammation-related genes (CXCL14, CSF3, TIMP1 and CRLF1), indicating attenuation of neuroinflammatory signaling. Additionally, NIR-induced local hyperthermia was associated with thermogenic browning of peri-ganglionic white adipose tissue, characterized by increased expression of thermogenic markers and reduced adipocyte size. These changes may contribute to reduced sympathetic hyperactivity and decreased arrhythmia susceptibility. Conclusion: The combination of PC-CNTs and NIR photothermal therapy provides enhanced anti-arrhythmic effects associated with suppression of LSG hyperactivity and modulation of neuroinflammatory signaling and peri-ganglionic adipose browning, representing a promising preclinical strategy for preventing VAs.

Indexed as

Arrhythmias, CardiacNanotubes, CarbonPhospholipidsPhotothermal TherapyAnimalsDogsInfrared RaysMaleMyocardial InfarctionStellate GanglionNanotubes, CarbonPhospholipidscarbon nanotubesleft stellate ganglionmyocardial infarctionnear-infraredventricular arrhythmias

Identifiers

PMID42699296
PMCPMC13544367

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.