circRNA basic information
circBase ID: hsa_circ_0018189
Name: hsa_circ_CUL2
Synonym: circ-10720
Host Gene: CUL2
Genomic location(hg19): chr10:35321362-35338693:-
Genomic location(hg38): chr10:35032434-35049765:-
Subcellular localization: not tested
 
 
 
 
 
 
 
Disease basic information
MONDO ID:
0005233
MONDO name: non-small cell lung carcinoma
Disease details: non-small-cell lung cancer
Disease DO ID:
3908
Disease MeSH ID:
D002289
Disease NCIt ID:
C2926
Disease ICD11 ID:
-
Disease OMIM ID:
-
Species: Human
Species details: Homo sapiens
Tissue specimen:

tumor tissue; paired normal tissue

Cell lines:

HCC44; A549; H23; H1299; BEAS2B

In vivo animal model:

-

circRNA-disease information
Expression pattern:
UP
Associated gene: VIM, CDH1, Twist1
Associated microRNA: miR-1246
Biological function: Promotes EMT/mesenchymal phenotype, migration and invasion; inhibits apoptosis; promotes proliferation; associated with relapse risk in resected NSCLC.
Molecular mechanism: Likely ceRNA mechanism: circ-10720 modulates VIM via miR-1246 in NSCLC cells, supported by increased miR-1246 upon circ-10720 silencing and reduced VIM protein.
Biological pathway or process:

EMT (promotes); migration (promotes); invasion (promotes); apoptosis (inhibits); proliferation (promotes); ceRNA regulation (promotes)

Detected method:
Q
Validation methods:

RT-qPCR; Clinical Sample Validation; Survival Analysis; Transfection; Western Blot; IF (Immunofluorescence); Wound Healing Assay; Transwell Assay; MTT

Clinical significance:

High circ-10720 expression is an independent prognostic marker for shorter time to relapse (TTR) in resected NSCLC patients not receiving adjuvant treatment.

Description:

circ-10720 (hsa_circ_0018189, host gene CUL2) is upregulated in NSCLC tumor tissue and promotes EMT-associated phenotypes. Its knockdown reduces VIM protein, suppresses migration/invasion, increases apoptosis, and decreases proliferation; high tumor expression predicts shorter time to relapse in non-adjuvantly treated resected patients, with evidence consistent with a miR-1246-mediated ceRNA mechanism.

Confidence score:

0.6211

Other information
Title:

Role of the epithelial-mesenchymal transition-related circular RNA, circ-10720, in non-small-cell lung cancer.

Journal: Translational lung cancer research
Published: 2021
PubMed ID: 34012794
Study type:

combined biological and clinical study

Data availability: -
Code availability: -