Cyclic RNA hsa‑circ‑000595 regulates apoptosis of aortic smooth muscle cells

Molecular Medicine Reports
Chengfei ZhengXudong Chen

Abstract

Aortic aneurysm is a cardiovascular condition with a serious risk of mortality and the dismal prognosis of any type of major cardiovascular disease. The present study found that tissues from aortic aneurysm patients and hypoxic aortic smooth muscle cells showed aberrant high expression of the cyclic RNA hsa‑circ‑000595, as demonstrated by polymerase chain reaction array screening. Knockdown of hsa‑circ‑000595 resulted in a decreased apoptotic rate of human aortic smooth muscle cells. Furthermore, it was determined that miR‑19a is a target of hsa‑circ‑000595. The results of the present study laid an epigenetic foundation for exploring the underlying mechanisms of the development of aortic aneurysm.

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Citations

Oct 21, 2018·Journal of Cellular Physiology·M-Ashraf AlteshaXiufen Zheng
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Datasets Mentioned

BETA
GSE24194

Methods Mentioned

BETA
PCR
flow cytometry

Software Mentioned

SPSS
control

Related Concepts

Related Feeds

Cardiac Aneurysm

Aneurysm refers to a bulge of the wall or lining of a vessel commonly occurring in the blood vessels at the base of the septum or within the aorta. In the heart, it usually arises from a patch of weakened tissue in a ventricular wall, which swells into a bubble filled with blood. Discover the latest research on cardiac aneurysm here.

Aortic Aneurysm

An aortic aneurysm is the weakening and bulging of the blood vessel wall in the aorta. This causes dilatation of the aorta, which is usually asymptomatic but carries the risk of rupture and hemorrhage. Find the latest research on aortic aneurysms here.

Apoptosis

Apoptosis is a specific process that leads to programmed cell death through the activation of an evolutionary conserved intracellular pathway leading to pathognomic cellular changes distinct from cellular necrosis