circRNA basic information
circBase ID: hsa_circ_0021254
Name: hsa_circ_EIF4G2
Synonym: -
Host Gene: EIF4G2
Genomic location(hg19): chr11:10821636-10825137:-
Genomic location(hg38): chr11:10800089-10803590:-
Subcellular localization: not tested
 
 
 
 
 
 
 
Disease basic information
MONDO ID:
0002974
MONDO name: cervical cancer
Disease details: cervical cancer
Disease DO ID:
4362
Disease MeSH ID:
-
Disease NCIt ID:
C9311
Disease ICD11 ID:
1256072522
Disease OMIM ID:
603956
Species: Human
Species details: Homo sapiens
Tissue specimen:

CC tissues; adjacent normal tissues

Cell lines:

HeLa; CasKi; C33A; SiHa; 293T

In vivo animal model:

-

circRNA-disease information
Expression pattern:
UP
Associated gene: HOXA1, AGO2
Associated microRNA: miR-218
Biological function: Promotes cervical cancer cell proliferation, colony formation, migration and invasion; knockdown suppresses these malignant features.
Molecular mechanism: Acts as a miRNA sponge for miR-218 to upregulate HOXA1 expression (ceRNA mechanism).
Biological pathway or process:

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

Detected method:
Q
Validation methods:

RT-qPCR; Clinical Sample Validation; Cohort Study; Survival Analysis; Bioinformatics Analysis; Luciferase Reporter Assay; RIP (RNA Immunoprecipitation); Transfection; CCK8; Colony Formation Assay; Wound Healing Assay; Transwell Assay; Western Blot

Clinical significance:

Increased expression of circEIF4G2 was associated with poor prognosis in patients with CC.

Description:

circEIF4G2 is up-regulated in cervical cancer tissues and cell lines and is associated with poor prognosis. Functionally, circEIF4G2 promotes proliferation, colony formation, migration and invasion. Mechanistically, it sponges miR-218 to increase HOXA1 expression, forming a circEIF4G2/miR-218/HOXA1 regulatory axis.

Confidence score:

0.7789

Other information
Title:

circEIF4G2 modulates the malignant features of cervical cancer via the miR‑218/HOXA1 pathway.

Journal: Molecular medicine reports
Published: 2019
PubMed ID: 30896864
Study type:

combined biological and clinical study

Data availability: The datasets used and/or analyzed during the current study are available from the corresponding author on reasonable request.
Code availability: -