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Related Experiment Video

Updated: Mar 30, 2026

A Model of Acute Lung Injury Following Visceral Ischemia-Reperfusion by Supra-Coeliac Aortic Cross Clamping in Rats

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IL6/IL10/TLR4 Govern Immunogenic Cell Death in Aortic Dissection.

Yukui Du¹, Dongqing Chang¹, Bofeng Yu¹

¹Department of Cardiac Surgery, Center for Cardiac and Panvascular Medicine, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang, China.

Cardiovascular Therapeutics

|March 28, 2026

Summary

This summary is machine-generated.

Programmed cell death (PCD) drives aortic dissection (AD). We identified IL6, IL10, and TLR4 as key biomarkers, revealing immune-vascular crosstalk and potential drug targets for AD therapy.

Keywords:

aortic dissection biomarkers immune infiltration programmed cell death regulatory networks therapeutic targets transcriptome sequencing

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Area of Science:

Cardiovascular Biology
Immunology
Molecular Medicine

Background:

Aortic dissection (AD) is a critical cardiovascular emergency.
Programmed cell death (PCD) is implicated in AD pathogenesis, but mechanisms are unclear.
This study identifies PCD-related biomarkers for novel therapeutic strategies.

Purpose of the Study:

To systematically investigate programmed cell death (PCD)-related biomarkers in aortic dissection (AD).
To identify novel therapeutic targets for AD by analyzing molecular drivers of PCD.

Main Methods:

Integrated multiomics analysis of aortic tissues from AD patients and controls.
Identified differentially expressed genes (DEmRNAs) and intersected them with programmed cell death-related genes (PCD-RGs).
Utilized network analysis, immune infiltration profiling, and drug-target prediction to characterize key drivers.

Main Results:

Identified IL6, IL10, and TLR4 as significant PCD-associated biomarkers in AD.
Biomarkers are enriched in immunoregulatory pathways, with IL10 correlating strongly with immune cells and endothelial cells.
Discovered regulatory networks involving transcription factors and miRNAs, and identified 91 potential repurposable drugs.

Conclusions:

IL6, IL10, and TLR4 are central regulators of PCD in AD pathogenesis.
Immune-vascular crosstalk and immunogenic cell death are key therapeutic targets for AD.
The identified biomarker network and drug candidates offer a framework for precision AD therapies.