circRNA basic information
circBase ID: hsa_circ_0004442
Name: hsa_circ_TLK1
Synonym: circTLK1
Host Gene: TLK1
Genomic location(hg19): chr2:171884848-171902872:-
Genomic location(hg38): chr2:171028338-171046362:-
Subcellular localization: not tested
 
 
 
 
 
 
 
Disease basic information
MONDO ID:
0005086
MONDO name: renal cell carcinoma
Disease details: renal cell carcinoma
Disease DO ID:
4450
Disease MeSH ID:
D002292
Disease NCIt ID:
-
Disease ICD11 ID:
-
Disease OMIM ID:
-
Species: Human
Species details: Homo sapiens
Tissue specimen:

RCC tissues; adjacent normal tissues

Cell lines:

HK-2; Caki-1; 786-O

In vivo animal model:

cell line-derived xenograft

circRNA-disease information
Expression pattern:
UP
Associated gene: CBL
Associated microRNA: miR-495-3p
Biological function: facilitates RCC cell proliferation and metastasis and inhibits apoptosis; promotes tumor growth in vivo
Molecular mechanism: circTLK1 acts as a ceRNA by sponging miR-495-3p to upregulate CBL
Biological pathway or process:

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

Detected method:
Q
Validation methods:

RT-qPCR; RNase R Treatment; Clinical Sample Validation; Transfection; Colony Formation Assay; Cell Cycle Assay; Annexin V/PI Flow Cytometry; Wound Healing Assay; Transwell Assay; Western Blot; Luciferase Reporter Assay; In Vivo Animal Model

Clinical significance:

circTLK1 expression was associated with tumor size, lymph node metastasis, and TNM stage

Description:

circTLK1 (hsa_circ_0004442), derived from TLK1, is up-regulated in RCC tissues and cell lines. It promotes RCC proliferation, migration/invasion, EMT and tumor growth while inhibiting apoptosis by sponging miR-495-3p to upregulate CBL.

Confidence score:

0.6973

Other information
Title:

circTLK1 facilitates the proliferation and metastasis of renal cell carcinoma by regulating miR-495-3p/CBL axis.

Journal: Open life sciences
Published: 2021
PubMed ID: 33954256
Study type:

combined biological and clinical study

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