circRNA basic information
circBase ID: hsa_circ_0000034
Name: hsa_circ_DHDDS
Synonym: hsa_circ_001787
Host Gene: DHDDS
Genomic location(hg19): chr1:26772806-26774151:+
Genomic location(hg38): chr1:26446315-26447660:+
Subcellular localization: not tested
 
 
 
 
 
 
 
Disease basic information
MONDO ID:
0005575
MONDO name: colorectal cancer
Disease details: colorectal cancer
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 tissues; paired normal tissues

Cell lines:

-

In vivo animal model:

-

circRNA-disease information
Expression pattern:
DN
Associated gene: FGF13, KCNB1, RNF217, SARGAP2
Associated microRNA: hsa-miR-1204, hsa-miR-450b-3p, hsa-miR-769-3p, hsa-miR-1270
Biological function: Acts as a potential diagnostic biomarker in colorectal cancer; proposed to act as a ceRNA/miRNA sponge via a circRNA-miRNA-mRNA network.
Molecular mechanism: ceRNA (miRNA sponge) mechanism via a circRNA-miRNA-mRNA network.
Biological pathway or process:

ceRNA regulation (other); MAPK (other)

Detected method:
Q
Validation methods:

RT-qPCR; divergent primers PCR; Clinical Sample Validation; ROC Analysis; Bioinformatics Analysis

Clinical significance:

Diagnostic biomarker potential in CRC with AUC 0.83; associated with tumor grade and primary tumor site.

Description:

hsa_circ_001787 is significantly down-regulated in colorectal cancer tissues and shows diagnostic value (AUC ~0.83). The study proposes that it functions as a ceRNA/miRNA sponge within a circRNA-miRNA-mRNA network involving miR-1204, miR-450b-3p, miR-769-3p and miR-1270 and downstream genes including FGF13, KCNB1, RNF217 and SARGAP2.

Confidence score:

0.559

Other information
Title:

Integrative and in-vitro analysis reveal hsa_circ_001787 can act as a diagnostic biomarker for colorectal cancer.

Journal: Saudi journal of biological sciences
Published: 2021
PubMed ID: 34759742
Study type:

combined biological and clinical study

Data availability: https://doi.org/10.1016/j.sjbs.2021.06.071
Code availability: -