circRNA basic information
circBase ID: hsa_circ_0015278
Name: hsa_circ_KLHL20
Synonym: circ_100395
Host Gene: KLHL20
Genomic location(hg19): chr1:173726114-173744981:+
Genomic location(hg38): chr1:173756975-173775842:+
Subcellular localization: not tested
 
 
 
 
 
 
 
Disease basic information
MONDO ID:
0008170
MONDO name: ovarian cancer
Disease details: ovarian cancer
Disease DO ID:
2394
Disease MeSH ID:
D010051
Disease NCIt ID:
C7431
Disease ICD11 ID:
685124533
Disease OMIM ID:
167000
Species: Human
Species details: Homo sapiens
Tissue specimen:

ovarian cancer tissues; adjacent normal tissues

Cell lines:

SKOV3; ES-2; A2780; OV2008; IGROV1; 293T

In vivo animal model:

-

circRNA-disease information
Expression pattern:
DN
Associated gene: p53, E-cadherin, N-cadherin, Snail
Associated microRNA: miR-1228
Biological function: inhibits cell proliferation, migration, invasion, metastasis and EMT in ovarian cancer
Molecular mechanism: circ_100395 sponges miR-1228, thereby regulating p53 and EMT markers (E-cadherin, N-cadherin, Snail).
Biological pathway or process:

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

Detected method:
Q
Validation methods:

RT-qPCR; Clinical Sample Validation; Survival Analysis; Bioinformatics Analysis; Luciferase Reporter Assay; Transfection; CCK8; Transwell Assay; Western Blot

Clinical significance:

low expression of circ_100395 was highly correlated with the poor outcomes; ovarian cancer patients with lower expression level of circ_100395 were more likely to have shorter overall survival time

Description:

circ_100395 is down-regulated in ovarian cancer tissues and cell lines, and lower expression is associated with worse clinical outcomes. Functionally, circ_100395 suppresses ovarian cancer cell proliferation, migration/invasion and EMT by acting as a miR-1228 sponge and relieving miR-1228-mediated repression of p53.

Confidence score:

0.7078

Other information
Title:

CircRNA_100395 inhibits cell proliferation and metastasis in ovarian cancer via regulating miR-1228/p53/epithelial-mesenchymal transition (EMT) axis.

Journal: Journal of Cancer
Published: 2020
PubMed ID: 31942183
Study type:

combined biological and clinical study

Data availability: -
Code availability: -