Hsa_circ_0003356 suppresses gastric cancer progression via miR-556-5p/FKBP5 axis

Copyright © 2023. Published by Elsevier Ltd..

BACKGROUND: CircRNAs are implicated in the tumorigenesis of various human cancers. This study aims to explore how circ_0003356 contributes to the development of gastric cancer (GC).

METHODS: Circ_0003356 expression was analyzed in GSE184882 dataset and validated in our cohort of GC patients and human GC cell lines. The correlations between circ_0003356 levels and prognostic parameters were analyzed. The contribution of circ_0003356 in GC cell malignant behaviors such as cell survival, apoptosis and invasion were investigated by circ_0003356 overexpression in GC cell lines. The downstream targets of circ_0003356 were predicted and verified in vitro and in vivo. The in vivo function of circ_0003356 was studied as well in a xenograft mouse model.

RESULTS: Circ_0003356 expressed at a low level in human GC tissues and cells, which was closely associated with poor outcome of GC patients. Circ_0003356 overexpression induced GC cell apoptosis while depressed the growing, migration and invasive abilities through miR-556-5p/FKBP5 axis. In vivo model showed retarded tumor growth when circ_0003356-overexpressed cells were inoculated.

CONCLUSION: Circ_0003356 is identified as a potential biomarker of the prognosis of human gastric cancer, and circ_0003356/miR-556-5p/FKBP5 axis could be a promising target in gastric cancer treatment.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:97

Enthalten in:

Toxicology in vitro : an international journal published in association with BIBRA - 97(2024) vom: 15. Apr., Seite 105787

Sprache:

Englisch

Beteiligte Personen:

Lu, Chuanhui [VerfasserIn]
Wu, Jing [VerfasserIn]
Li, Xiaoguang [VerfasserIn]
Huang, Wei [VerfasserIn]
Fang, Yongmu [VerfasserIn]
Huang, Ying [VerfasserIn]

Links:

Volltext

Themen:

Circ_0003356
FKBP5
Gastric cancer
Journal Article
MIRN556 microRNA, human
MiR-556-5p
MicroRNAs

Anmerkungen:

Date Completed 16.04.2024

Date Revised 16.04.2024

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.tiv.2024.105787

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM368917215