HNRNPA2B1-Mediated MicroRNA-92a Upregulation and Section Acts as a Promising Noninvasive Diagnostic Biomarker in Colorectal Cancer

MicroRNA-92a (miR-92a) may serve as a novel promising biomarker in multiple cancers, including colorectal cancer (CRC); however, the diagnostic accuracy and the underlying molecular mechanism of miR-92a in CRC is poorly understood. We first carried out meta-analysis and found that serum/plasma miR-92a yield better diagnostic efficacy when compared to stool samples and CRC tissues, and this finding was validated by our independent study through stool sample. Multiple bioinformatics assay indicated that miR-92a expression was positively correlated with heterogeneous nuclear ribonucleoproteins A2/B1 (HNRNPA2B1) expression and closely related with the clinical characteristics of CRC. Experimental evidence showed that knockdown of HNRNPA2B1 could significantly decrease miR-92a expression and secretion in RKO cells. HNRNPA2B1 mediated miR-92a via m6A RNA modification. These findings indicate that HNRNPA2B1-m6A RNA modification-derived MicroRNA-92a upregulation and section from the local CRC acts a candidate noninvasive serum biomarker in colorectal cancer. Our study provides a novel insight into miR-92a mechanisms in relation to both expression and secretion for CRC diagnosis.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:15

Enthalten in:

Cancers - 15(2023), 4 vom: 21. Feb.

Sprache:

Englisch

Beteiligte Personen:

Li, Yiling [VerfasserIn]
Li, Kexin [VerfasserIn]
Lou, Xiaoying [VerfasserIn]
Wu, Yue [VerfasserIn]
Seery, Samuel [VerfasserIn]
Xu, Danfei [VerfasserIn]
Pei, Yuqing [VerfasserIn]
Qian, Benheng [VerfasserIn]
Wu, Yuxin [VerfasserIn]
Liang, Shuang [VerfasserIn]
Wu, Kui [VerfasserIn]
Cui, Wei [VerfasserIn]

Links:

Volltext

Themen:

Biomarker
Colorectal cancer
HnRNPA2B1
Journal Article
MiR-92a
N6-methyladenosine (m6A)

Anmerkungen:

Date Revised 28.02.2023

published: Electronic

Citation Status PubMed-not-MEDLINE

doi:

10.3390/cancers15051367

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM353378402