circRNA basic information
circBase ID: hsa_circ_0000119
Name: hsa_circ_MAN1A2
Synonym: circMAN1A2_009
Host Gene: MAN1A2
Genomic location(hg19): chr1:117944807-117984947:+
Genomic location(hg38): chr1:117402185-117442325:+
Subcellular localization: nucleus and cytoplasm
 
 
 
 
 
 
 
Disease basic information
MONDO ID:
0005153
MONDO name: cervical adenocarcinoma
Disease details: cervical adenocarcinoma / CADC
Disease DO ID:
3702
Disease MeSH ID:
-
Disease NCIt ID:
C4029
Disease ICD11 ID:
261293318
Disease OMIM ID:
-
Species: Human
Species details: Homo sapiens
Tissue specimen:

CADC tissues; normal cervical tissues

Cell lines:

HeLa

In vivo animal model:

cell line-derived xenograft

circRNA-disease information
Expression pattern:
UP
Associated gene: YBX1, GLO1
Associated microRNA: -
Biological function: promotes cell viability and colony formation/cell growth; suppresses reactive oxygen species accumulation and apoptosis; promotes tumor growth in vivo
Molecular mechanism: circMAN1A2_009 directly interacts with YBX1, enhances YBX1 Ser102 phosphorylation and nuclear localization, and activates GLO1 transcription/expression to drive CADC cell growth and reduce ROS/apoptosis
Biological pathway or process:

proliferation (promotes); apoptosis (inhibits); p53 signaling (other); mitochondrial function (other)

Detected method:
Q
S
Validation methods:

RNA-seq; RT-qPCR; Back-Splice Junction PCR / divergent primers PCR; Sanger Sequencing; RNase R Treatment; FISH / smFISH; Nuclear-Cytoplasmic Fractionation; Clinical Sample Validation; Bioinformatics Analysis; RNA Pull-Down; RIP (RNA Immunoprecipitation); IF (Immunofluorescence); Luciferase Reporter Assay; ChIP / ChIP-seq; Transfection; CCK8; Colony Formation Assay; Annexin V/PI Flow Cytometry; Flow Cytometry(Non-apoptosis/cycle); Western Blot; In Vivo Animal Model; IHC (Immunohistochemistry); TUNEL; ROC Analysis

Clinical significance:

Upregulated in CADC tissues and shows diagnostic value with AUC 0.8075 for discriminating CADC from normal cervical tissue

Description:

circMAN1A2_009 is up-regulated in cervical adenocarcinoma and promotes CADC cell growth and tumorigenesis while suppressing ROS accumulation and apoptosis. Mechanistically, it binds YBX1 to enhance p-YBX1S102 and YBX1 nuclear localization, thereby activating GLO1 expression; it also shows diagnostic potential (AUC 0.8075).

Confidence score:

0.8933

Other information
Title:

CircMAN1A2_009 facilitates YBX1 nuclear localization to induce GLO1 activation for cervical adenocarcinoma cell growth.

Journal: Cancer science
Published: 2024
PubMed ID: 39038813
Study type:

combined biological and clinical study

Data availability: PRJNA1096826; PXD052372
Code availability: -