circRNA basic information
circBase ID: hsa_circ_0011946
Name: hsa_circ_SCMH1
Synonym: -
Host Gene: SCMH1
Genomic location(hg19): chr1:41578954-41618413:-
Genomic location(hg38): chr1:41113282-41152741:-
Subcellular localization: cytoplasm
 
 
 
 
 
 
 
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:

OSCC tumor tissues; adjacent normal samples

Cell lines:

CAL27; SCC25; HOK

In vivo animal model:

cell line-derived xenograft

circRNA-disease information
Expression pattern:
UP
Associated gene: BCL2L2
Associated microRNA: miR-216a-5p
Biological function: Promotes OSCC cell proliferation, migration and invasion and inhibits apoptosis; promotes tumor growth in vivo.
Molecular mechanism: Acts as a ceRNA by sponging miR-216a-5p to post-transcriptionally regulate BCL2L2.
Biological pathway or process:

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

Detected method:
Q
Validation methods:

RT-qPCR; RNase R Treatment; Actinomycin D / DRB Stability Assay; Nuclear-Cytoplasmic Fractionation; Transfection; MTT; Colony Formation Assay; Transwell Assay; Wound Healing Assay; Annexin V/PI Flow Cytometry; Luciferase Reporter Assay; RNA Pull-Down; In Vivo Animal Model; IHC (Immunohistochemistry); Clinical Sample Validation; Bioinformatics Analysis

Clinical significance:

-

Description:

circ_0011946 is up-regulated in OSCC tissues and cell lines and predominantly localizes to the cytoplasm. It promotes malignant phenotypes by sponging miR-216a-5p to relieve repression of BCL2L2, thereby enhancing proliferation/migration/invasion and reducing apoptosis; its knockdown suppresses xenograft tumor growth.

Confidence score:

0.8442

Other information
Title:

Knockdown of circ_0011946 targets miR-216a-5p/BCL2L2 axis to regulate proliferation, migration, invasion and apoptosis of oral squamous cell carcinoma cells.

Journal: BMC cancer
Published: 2021
PubMed ID: 34620126
Study type:

combined biological and clinical study

Data availability: All data generated or analysed during this study are included in this published article [and its supplementary information files].
Code availability: -