circRNA basic information
circBase ID: hsa_circ_0005379
Name: hsa_circ_GDI2
Synonym: circGDI2
Host Gene: GDI2
Genomic location(hg19): chr10:5827104-5842668:-
Genomic location(hg38): chr10:5785141-5800705:-
Subcellular localization: cytoplasm; exosome
 
 
 
 
 
 
 
Disease basic information
MONDO ID:
0004958
MONDO name: oral cavity squamous cell carcinoma
Disease details: oral squamous cell carcinoma
Disease DO ID:
0050866
Disease MeSH ID:
-
Disease NCIt ID:
C4833
Disease ICD11 ID:
-
Disease OMIM ID:
-
Species: Human
Species details: Homo sapiens
Tissue specimen:

tumor tissues; adjacent healthy tissues

Cell lines:

CAL-27; SCC-15; HOK

In vivo animal model:

cell line-derived xenograft

circRNA-disease information
Expression pattern:
DN
Associated gene: SCAI
Associated microRNA: miR-424-5p
Biological function: suppresses OSCC cell proliferation, migration, invasion and glycolysis; inhibits tumor growth in vivo
Molecular mechanism: acts as a molecular sponge of miR-424-5p to regulate SCAI expression
Biological pathway or process:

proliferation (inhibits); migration (inhibits); invasion (inhibits); glycolysis (inhibits); ceRNA regulation (promotes)

Detected method:
Q
Validation methods:

RT-qPCR; RNase R Treatment; Nuclear-Cytoplasmic Fractionation; Western Blot; Luciferase Reporter Assay; Transfection; MTT; Transwell Assay; In Vivo Animal Model; Clinical Sample Validation

Clinical significance:

circGDI2 as a novel exosome-based cancer biomarker and therapeutic agent for OSCC treatment

Description:

In OSCC, circGDI2 is down-regulated and can be transported via exosomes. Exosomal circGDI2 suppresses malignant behaviors (proliferation, migration, invasion) and glycolysis by sponging miR-424-5p, thereby increasing SCAI expression, and it inhibits tumor growth in vivo.

Confidence score:

0.721

Other information
Title:

Exosomal CircGDI2 Suppresses Oral Squamous Cell Carcinoma Progression Through the Regulation of MiR-424-5p/SCAI Axis.

Journal: Cancer management and research
Published: 2020
PubMed ID: 32943917
Study type:

combined biological and clinical study

Data availability: -
Code availability: -