circRNA basic information
circBase ID: hsa_circ_0082096
Name: hsa_circ_ZNF800
Synonym: Circular RNA ZNF800 / circZNF800
Host Gene: ZNF800
Genomic location(hg19): chr7:127013395-127017383:-
Genomic location(hg38): chr7:127373341-127377329:-
Subcellular localization: cytoplasm
 
 
 
 
 
 
 
Disease basic information
MONDO ID:
0005575
MONDO name: colorectal cancer
Disease details: colorectal cancer / CRC
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 tumor tissues; paired adjacent normal tissues; clinical biopsies

Cell lines:

HCT-15; WiDr

In vivo animal model:

cell line-derived xenograft

circRNA-disease information
Expression pattern:
UP
Associated gene: ALK7/ACVR1C, FZD3, WNT5A
Associated microRNA: miR-140-3p, miR-382-5p, miR-579-3p
Biological function: promotes cancer stem cell properties, cell proliferation, spheroid formation, colony formation, and tumor growth
Molecular mechanism: acts as a miRNA sponge (ceRNA-like) for miR-140-3p, miR-382-5p and miR-579-3p to increase ALK7/ACVR1C, FZD3 and WNT5A expression
Biological pathway or process:

proliferation (promotes); stemness (promotes); ceRNA regulation (promotes); tumor growth (promotes)

Detected method:
Q
Validation methods:

RT-qPCR; RNase R Treatment; Actinomycin D / DRB Stability Assay; Sanger Sequencing; RNA Pull-Down; Transfection; EdU Staining; Colony Formation Assay; In Vivo Animal Model; FISH / smFISH; IF (Immunofluorescence); Flow Cytometry(Non-apoptosis/cycle); Bioinformatics Analysis; Clinical Sample Validation

Clinical significance:

may be used as a predictive marker for tumor progression

Description:

circZNF800 (hsa_circ_0082096), derived from the host gene ZNF800, is up-regulated in late-stage colorectal cancer tumor tissues and CRC stem cell-enriched spheroids. It promotes cancer stem cell properties and tumor growth by sponging miR-140-3p/miR-382-5p/miR-579-3p and increasing ALK7/ACVR1C, FZD3, and WNT5A expression.

Confidence score:

0.7977

Other information
Title:

Circular RNA ZNF800 (hsa_circ_0082096) regulates cancer stem cell properties and tumor growth in colorectal cancer.

Journal: BMC cancer
Published: 2023
PubMed ID: 37950151
Study type:

combined biological and clinical study

Data availability: 10.1186/s12885-023-11571-1
Code availability: -