Related Experiment Video
Updated: Aug 23, 2025

05:31
Murine Model of Thoracic Aortic Dissection Induced by Oral β-Aminopropionitrile and Subcutaneous Angiotensin II Infusion
Published on: May 16, 2025
260
Emerging Role of Non-Coding RNAs in Aortic Dissection
Wei Ding1, Ying Liu2,3, Zhe Su1
1The Affiliated Hospital of Qingdao University, Qingdao Medical College, Qingdao University, Qingdao 266021, China.
Biomolecules
|October 27, 2022
Summary
Non-coding RNAs (ncRNAs) are crucial in aortic dissection (AD) development. This review details how ncRNAs regulate AD and their potential as biomarkers and therapeutic targets for patient treatment.
Area of Science:
- Cardiovascular Biology
- Molecular Biology
- Genetics
Background:
- Aortic dissection (AD) is a life-threatening cardiovascular condition with high mortality.
- The precise mechanisms underlying AD pathogenesis, including inflammation and cell apoptosis, remain incompletely understood.
- Non-coding RNAs (ncRNAs) are increasingly recognized for their roles in disease progression.
Purpose of the Study:
- To review the current understanding of ncRNA involvement in aortic dissection.
- To explore the regulatory mechanisms of ncRNAs in AD pathogenesis.
- To highlight the clinical potential of ncRNAs as biomarkers and therapeutic targets for AD.
Main Methods:
- Systematic review of recent scientific literature.
- Analysis of studies investigating ncRNA function in cardiovascular diseases, specifically AD.
- Synthesis of findings on ncRNA regulation and clinical applications.
Main Results:
- Dysregulation of ncRNAs, including microRNAs, lncRNAs, and circRNAs, contributes to AD development.
- ncRNAs modulate AD by affecting target gene expression and protein activity.
- Specific ncRNAs show promise as diagnostic biomarkers and therapeutic targets for AD.
Conclusions:
- ncRNAs play significant roles in the pathogenesis of aortic dissection.
- Understanding ncRNA mechanisms offers new avenues for AD diagnosis and treatment.
- ncRNA-based strategies hold potential for improving outcomes in AD patients.
Related Concept Videos
lncRNA - Long Non-coding RNAs
8.8K
In humans, more than 80% of the genome gets transcribed. However, only around 2% of the genome codes for proteins. The remaining part produces non-coding RNAs which includes ribosomal RNAs, transfer RNAs, telomerase RNAs, and regulatory RNAs, among other types. A large number of regulatory non-coding RNAs have been classified into two groups depending upon their length – small non-coding RNAs, such as microRNA, which are less than 200 nucleotides in length, and long non-coding RNA...
8.8K
Aortic Regurgitation I: Introduction
25
IntroductionAortic regurgitation is characterized by the backward flow of blood from the aorta into the left ventricle during diastole and arises from the improper closure of the aortic valve. This condition results in left ventricular volume overload and can stem from both acute and chronic etiologies, each contributing uniquely to the disease's progression and symptomatology.Acute and Chronic CausesAcute aortic regurgitation often results from events that suddenly impair the integrity of the...
25
RNA Splicing
56.7K
Splicing is the process by which eukaryotic RNA is edited before its translation into protein. The RNA strand transcribed from eukaryotic DNA is called the primary transcript. The primary transcripts that become mRNAs are called precursor messenger RNAs (pre-mRNAs). Eukaryotic pre-mRNA contains alternating sequences of exons and introns. Exons are nucleotide sequences that code for proteins, whereas introns are the non-coding regions. In RNA splicing, introns are removed and exons are bonded...
56.7K
Alternative RNA Splicing
21.6K
Alternative RNA splicing is the regulated splicing of exons and introns to produce different mature mRNAs from a single pre-mRNA. Unlike in constitutive splicing where a single gene produces a single type of mRNA, alternative splicing allows an organism to produce multiple proteins from a single gene and plays an important role in protein diversity.
There are five types of alternative RNA splicing that vary in the ways the pre-mRNA segments are removed or retained in the mature mRNA. The first...
There are five types of alternative RNA splicing that vary in the ways the pre-mRNA segments are removed or retained in the mature mRNA. The first...
21.6K
Aneurysm I: Introduction
22
An aortic aneurysm is a localized outpouching or dilation at a weak point in the artery wall. It may involve different parts of the aorta, such as the abdominal aorta, aortic arch, or thoracic aorta.Etiological factorsSeveral disorders are associated with aortic aneurysms.Congenital causes, such as primary connective tissue disorders like Marfan syndrome, impact the integrity and strength of connective tissues, notably affecting the aorta. Marfan syndrome is a genetic disorder that specifically...
22

