circRNA basic information
circBase ID: hsa_circ_0003423
Name: hsa_circ_ZNF532
Synonym: Circ_0003423
Host Gene: ZNF532
Genomic location(hg19): chr18:56601664-56621031:+
Genomic location(hg38): chr18:58934432-58953799:+
Subcellular localization: not tested
 
 
 
 
 
 
 
Disease basic information
MONDO ID:
0005311
MONDO name: atherosclerosis
Disease details: atherosclerosis / AS
Disease DO ID:
1936
Disease MeSH ID:
D050197
Disease NCIt ID:
C35768
Disease ICD11 ID:
109367356
Disease OMIM ID:
-
Species: Human
Species details: Homo sapiens
Tissue specimen:

-

Cell lines:

HUVECs

In vivo animal model:

-

circRNA-disease information
Expression pattern:
DN
Associated gene: SIRT3, SOD2, AGO2, ZNF532 mRNA
Associated microRNA: miR-142-3p
Biological function: Circ_0,003,423 overexpression protected HUVECs from ox-LDL-induced dysfunction by promoting proliferation, migration and angiogenesis, suppressing apoptosis, and attenuating oxidative injury.
Molecular mechanism: Circ_0,003,423 acts as a miR-142-3p sponge to positively regulate SIRT3 and activate the SIRT3/SOD2 signaling pathway.
Biological pathway or process:

proliferation (promotes); migration (promotes); angiogenesis (promotes); apoptosis (inhibits); ceRNA regulation (other); other pathway/process (promotes)

Detected method:
Q
Validation methods:

RNase R Treatment; Actinomycin D / DRB Stability Assay; RT-qPCR; Transfection; CCK8; EdU Staining; Annexin V/PI Flow Cytometry; Western Blot; Wound Healing Assay; Tube Formation Assay; Luciferase Reporter Assay; RIP (RNA Immunoprecipitation); Bioinformatics Analysis

Clinical significance:

Restoring circ_0,003,423 expression might be a potential therapeutic strategy for AS patients.

Description:

Circ_0,003,423 was down-regulated in ox-LDL-induced HUVECs used as an in vitro atherosclerosis model. Its overexpression alleviated endothelial cell injury by promoting proliferation, migration and angiogenesis, suppressing apoptosis and oxidative stress, and regulating the miR-142-3p/SIRT3/SOD2 axis.

Confidence score:

0.741

Other information
Title:

Circ_0003423 Alleviates Oxidized Low-Density Lipoprotein-Induced Endothelial Cell Injury by Sponging miR-142-3p and Activating Sirtuin 3/Superoxide Dismutase 2 Pathway.

Journal: The Journal of surgical research
Published: 2022
PubMed ID: 35580464
Study type:

biological research

Data availability: Supplementary data related to this article can be found at https://doi.org/10.1016/j.jss.2022.04.006.
Code availability: -