circRNA basic information
circBase ID: hsa_circ_0005276
Name: hsa_circ_XIAP
Synonym: -
Host Gene: XIAP
Genomic location(hg19): -
Genomic location(hg38): -
Subcellular localization: nucleus and cytoplasm
 
 
 
 
 
 
 
Disease basic information
MONDO ID:
0008315
MONDO name: prostate cancer
Disease details: Prostate cancer
Disease DO ID:
10283
Disease MeSH ID:
D011471
Disease NCIt ID:
C7378
Disease ICD11 ID:
-
Disease OMIM ID:
-
Species: Human
Species details: Homo sapiens
Tissue specimen:

PCa tissues; adjacent normal tissues; tumor tissues

Cell lines:

RWPE-1; PC-3; DU145; VCaP; LNCaP

In vivo animal model:

cell line-derived xenograft

circRNA-disease information
Expression pattern:
UP
Associated gene: FUS, XIAP
Associated microRNA: -
Biological function: promotes proliferation; promotes migration; promotes invasion; promotes EMT; promotes tumor growth
Molecular mechanism: circ0005276 interacts with the RBP FUS and promotes XIAP transcription by facilitating FUS binding to the XIAP promoter, thereby increasing XIAP expression.
Biological pathway or process:

proliferation (promotes); migration (promotes); invasion (promotes); EMT (promotes); apoptosis (inhibits); other pathway/process (promotes)

Detected method:
Q
S
Validation methods:

RT-qPCR; Back-Splice Junction PCR / divergent primers PCR; RNase R Treatment; Actinomycin D / DRB Stability Assay; Sanger Sequencing; Nuclear-Cytoplasmic Fractionation; FISH / smFISH; RNA Pull-Down; RIP (RNA Immunoprecipitation); Transfection; CCK8; EdU Staining; Transwell Assay; Western Blot; IF (Immunofluorescence); Luciferase Reporter Assay; ChIP / ChIP-seq; In Vivo Animal Model; Bioinformatics Analysis; circRNA-seq; Clinical Sample Validation

Clinical significance:

Higher circ0005276 expression was observed in PCa tissues with advanced stage and metastasis; proposed as a potential therapeutic marker in PCa.

Description:

circ0005276 is up-regulated in prostate cancer tissues and cell lines and promotes proliferation, migration/invasion, EMT, and in vivo tumor growth. Mechanistically, circ0005276 binds the RBP FUS and enhances FUS-dependent transcriptional activation of its host gene XIAP by promoting FUS binding to the XIAP promoter.

Confidence score:

0.862

Other information
Title:

Circular RNA circ0005276 promotes the proliferation and migration of prostate cancer cells by interacting with FUS to transcriptionally activate XIAP.

Journal: Cell death & disease
Published: 2019
PubMed ID: 31624242
Study type:

combined biological and clinical study

Data availability: Supplementary Information accompanies this paper at (10.1038/s41419-019-2028-9).
Code availability: -