circRNA basic information
circBase ID: hsa_circ_0025039
Name: hsa_circ_FOXM1
Synonym: -
Host Gene: FOXM1
Genomic location(hg19): chr12:2975558-2977920:-
Genomic location(hg38): chr12:2866392-2868754:-
Subcellular localization: cytoplasm
 
 
 
 
 
 
 
Disease basic information
MONDO ID:
0005233
MONDO name: non-small cell lung carcinoma
Disease details: non-small cell lung cancer
Disease DO ID:
3908
Disease MeSH ID:
D002289
Disease NCIt ID:
C2926
Disease ICD11 ID:
-
Disease OMIM ID:
-
Species: Human
Species details: Homo sapiens
Tissue specimen:

tumor tissues; nontumor tissues

Cell lines:

H1299; H2170; A549; H1703; BEAS-2B

In vivo animal model:

cell line-derived xenograft

circRNA-disease information
Expression pattern:
UP
Associated gene: FAM83D, Ago2, CCND1, CCNE1
Associated microRNA: miR-614
Biological function: promotes cell proliferation; promotes cell cycle progression; promotes tumor growth
Molecular mechanism: circFOXM1 acts as a ceRNA/miRNA sponge for miR-614, relieving miR-614-mediated repression of FAM83D and increasing FAM83D expression.
Biological pathway or process:

proliferation (promotes); cell cycle (promotes); ceRNA regulation (promotes)

Detected method:
Q
M
Validation methods:

Microarray; RT-qPCR; RNase R Treatment; Sanger Sequencing; Nuclear-Cytoplasmic Fractionation; FISH / smFISH; RIP (RNA Immunoprecipitation); RNA Pull-Down; Luciferase Reporter Assay; Transfection; CCK8; Colony Formation Assay; Cell Cycle Assay; RNA-seq; In Vivo Animal Model; IHC (Immunohistochemistry); Survival Analysis; Bioinformatics Analysis

Clinical significance:

circFOXM1 was positively correlated with advanced clinical stage and poor prognosis of NSCLC patients.

Description:

circFOXM1 is up-regulated in NSCLC and promotes proliferation/cell-cycle progression and xenograft tumor growth. It mainly localizes in the cytoplasm and functions as a ceRNA by sponging miR-614, thereby de-repressing FAM83D and increasing downstream cell-cycle proteins (e.g., CCND1, CCNE1). High circFOXM1 expression is associated with advanced stage and poor overall survival.

Confidence score:

0.8662

Other information
Title:

circFOXM1 promotes proliferation of non-small cell lung carcinoma cells by acting as a ceRNA to upregulate FAM83D.

Journal: Journal of experimental & clinical cancer research : CR
Published: 2020
PubMed ID: 32228656
Study type:

combined biological and clinical study

Data availability: GSE126533
Code availability: -