circRNA basic information
circBase ID: hsa_circ_0074027
Name: -
Synonym: -
Host Gene: -
Genomic location(hg19): chr5:134363423-134369964:-
Genomic location(hg38): chr5:135027733-135034274:-
Subcellular localization: not tested
 
 
 
 
 
 
 
Disease basic information
MONDO ID:
0005575
MONDO name: colorectal cancer
Disease details: colorectal cancer
Disease DO ID:
5672, 9256
Disease MeSH ID:
-
Disease NCIt ID:
C4978
Disease ICD11 ID:
-
Disease OMIM ID:
114500
Species: Human
Species details: Homo sapiens
Tissue specimen:

CRC tissue; adjacent normal tissue

Cell lines:

FHC; Caco-2; LoVo; SW480; HCT-116; HCT-8; 293T

In vivo animal model:

-

circRNA-disease information
Expression pattern:
UP
Associated gene: p53, Bax, Bcl-2, E-cadherin, N-cadherin, Vimentin
Associated microRNA: miR-525-3p
Biological function: Promotes CRC cell proliferation, migration/invasion (metastasis-related behaviors) and inhibits apoptosis; knockdown suppresses growth and metastasis and increases apoptosis.
Molecular mechanism: Acts as a miRNA sponge for miR-525-3p; affects p53 signaling and EMT markers (E-cadherin, N-cadherin, vimentin), contributing to proliferation/apoptosis/metastasis phenotypes.
Biological pathway or process:

proliferation (promotes); apoptosis (inhibits); metastasis (promotes); EMT (promotes); p53 signaling (inhibits); ceRNA regulation (promotes)

Detected method:
Q
Validation methods:

RT-qPCR; Clinical Sample Validation; Bioinformatics Analysis; Luciferase Reporter Assay; Transfection; CCK8; EdU Staining; Annexin V/PI Flow Cytometry; Transwell Assay; Western Blot

Clinical significance:

Patients with CRC and circRNA-0074027 overexpression were more likely to have low tumor differentiation, lymph node metastasis and advanced TMN stage.

Description:

circRNA-0074027 is up-regulated in colorectal cancer tissues/cell lines and functions as a tumor promoter. Its knockdown inhibits proliferation and migration/invasion and increases apoptosis, at least partly by sponging miR-525-3p and modulating p53 signaling and EMT-related markers.

Confidence score:

0.6536

Other information
Title:

Circular RNA_0074027 participates in cell proliferation, apoptosis and metastasis of colorectal cancer cells through regulation of miR‑525‑3p.

Journal: Molecular medicine reports
Published: 2021
PubMed ID: 33760126
Study type:

combined biological and clinical study

Data availability: available from the corresponding author on reasonable request
Code availability: -