circRNA basic information
circBase ID: hsa_circ_0006404
Name: hsa_circ_FOXO3
Synonym: circ_0006404
Host Gene: FOXO3
Genomic location(hg19): chr6:108984657-108986092:+
Genomic location(hg38): chr6:108663454-108664889:+
Subcellular localization: not tested
 
 
 
 
 
 
 
Disease basic information
MONDO ID:
0008315
MONDO name: prostate cancer
Disease details: prostate cancer
Disease DO ID:
10283
Disease MeSH ID:
D011471
Disease NCIt ID:
C7378
Disease ICD11 ID:
-
Disease OMIM ID:
-
Species: Human
Species details: Homo sapiens
Tissue specimen:

PCa tissues; adjacent normal tissues

Cell lines:

WPMY-1; LNCaP-AI; DU145

In vivo animal model:

cell line-derived xenograft

circRNA-disease information
Expression pattern:
UP
Associated gene: CFL2
Associated microRNA: miR-1299
Biological function: promotes viability, metastasis, and proliferation; inhibits apoptosis; promotes tumor growth in vivo
Molecular mechanism: ceRNA sponge mechanism: circ_0006404 binds miR-1299 and relieves repression of CFL2
Biological pathway or process:

ceRNA regulation (promotes); proliferation (promotes); migration (promotes); invasion (promotes); apoptosis (inhibits); cell cycle (promotes)

Detected method:
Q
Validation methods:

RT-qPCR; RNase R Treatment; Actinomycin D / DRB Stability Assay; Transfection; MTT; Transwell Assay; Colony Formation Assay; Cell Cycle Assay; Annexin V/PI Flow Cytometry; Luciferase Reporter Assay; RNA Pull-Down; RIP (RNA Immunoprecipitation); Western Blot; In Vivo Animal Model; Clinical Sample Validation

Clinical significance:

Circ_0006404 might be a stable potential bio-marker for PCa diagnosis and treatment.

Description:

circ_0006404 (circFOXO3) is up-regulated in prostate cancer tissues and cell lines, promotes malignant phenotypes (proliferation, migration/invasion) and inhibits apoptosis. Mechanistically, it sponges miR-1299 to increase CFL2 expression, promoting tumor growth in a DU145 xenograft model.

Confidence score:

0.7979

Other information
Title:

Circ_0006404 Accelerates Prostate Cancer Progression Through Regulating miR-1299/CFL2 Signaling.

Journal: OncoTargets and therapy
Published: 2021
PubMed ID: 33442268
Study type:

combined biological and clinical study

Data availability: -
Code availability: -