circRNA basic information
circBase ID: -
Name: hsa_circ_NPLOC4
Synonym: hsa_circRNA_102229
Host Gene: NPLOC4
Genomic location(hg19): -
Genomic location(hg38): -
Subcellular localization: cytoplasm
 
 
 
 
 
 
 
Disease basic information
MONDO ID:
0005494
MONDO name: triple-negative breast carcinoma
Disease details: triple-negative breast cancer
Disease DO ID:
0060081
Disease MeSH ID:
D064726
Disease NCIt ID:
C71732
Disease ICD11 ID:
-
Disease OMIM ID:
-
Species: Human
Species details: Homo sapiens
Tissue specimen:

TNBC tissues; adjacent breast tissues

Cell lines:

SUM149PT; SUM159PT; MDA-MB-231; MDA-MB-468; MCF10A

In vivo animal model:

cell line-derived xenograft

circRNA-disease information
Expression pattern:
UP
Associated gene: PFTK1
Associated microRNA: miR-152-3p
Biological function: Promotes proliferation, migration and invasion; inhibits apoptosis; promotes tumor growth and lung metastasis in vivo.
Molecular mechanism: Acts as a ceRNA by sponging miR-152-3p to upregulate PFTK1.
Biological pathway or process:

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

Detected method:
Q
H
M
Validation methods:

Microarray; Bioinformatics Analysis; RT-qPCR; RNase R Treatment; ISH (In Situ Hybridization); FISH / smFISH; Luciferase Reporter Assay; Transfection; CCK8; EdU Staining; Annexin V/PI Flow Cytometry; Wound Healing Assay; Transwell Assay; Western Blot; In Vivo Animal Model; H&E Staining; IHC (Immunohistochemistry); TUNEL; Survival Analysis; Clinical Sample Validation

Clinical significance:

High hsa_circ_102229 level is correlated with poor prognosis and lower survival rate in TNBC patients; associated with lymph node metastasis, tumor size and TNM stage.

Description:

hsa_circRNA_102229 (hsa_circ_102229) is up-regulated in TNBC and promotes proliferation, migration, invasion and metastasis while inhibiting apoptosis. Mechanistically, it acts as a ceRNA that sponges miR-152-3p to increase PFTK1 expression, and high expression is associated with poor prognosis in TNBC patients.

Confidence score:

0.8192

Other information
Title:

Hsa_circRNA_102229 facilitates the progression of triple-negative breast cancer via regulating the miR-152-3p/PFTK1 pathway.

Journal: The journal of gene medicine
Published: 2021
PubMed ID: 34031947
Study type:

combined biological and clinical study

Data availability: GSE101123
Code availability: -