» Articles » PMID: 32964916

MicroRNA-223 Decreases Cell Proliferation, Migration, Invasion, and Enhances Cell Apoptosis in Childhood Acute Lymphoblastic Leukemia Via Targeting Forkhead Box O 1

Overview
Journal Biosci Rep
Specialty Cell Biology
Date 2020 Sep 23
PMID 32964916
Citations 5
Authors
Affiliations
Soon will be listed here.
Abstract

Objective: Acute lymphoblastic leukemia (ALL) is a frequent malignancy in childhood. The present study was aimed to investigate the effect of miR-223 in ALL and its underlying molecular mechanisms.

Methods: The mRNA expression of miR-223 and FOXO1 was detected by qRT-RCR in ALL children. The correlation between miR-223 and clinical indexes of ALL was determined. CCRF-CEM and NALM-6 cells were transfected with miR-223 mimic and miR-223 inhibitor, respectively. The proliferation, apoptosis, invasion and migration of CCRF-CEM and NALM-6 cells were measured by MTT, flow cytometry and transwell assay. The protein expression of FOXO1 was detected by Western blot. Additionally, dual-luciferase reporter and RNA pull-down assay were performed to investigate the target gene of miR-223 and validate their targeting relationship.

Results: The mRNA expression of miR-223 was markedly down-regulated in ALL, but FOXO1 was up-regulated. The protein expression of FOXO1 was highly expressed in CCRF-CEM and NALM-6 cells. The expression of miR-223 was related to WBC, PLT, RBC and risk stratification. Overexpression of miR-223 not only inhibited cell proliferation, migration and invasion, but also induced cell apoptosis. Importantly, FOXO1 was a target gene of miR-223 in ALL cells. Silencing of FOXO1 reversed the effects of miR-223 inhibitor on cell proliferation, migration, invasion and apoptosis in ALL.

Conclusions: miR-223 could inhibit cell proliferation, migration and invasion, and promote apoptosis by targeting FOXO1 in ALL.

Citing Articles

Immune checkpoints and ncRNAs: pioneering immunotherapy approaches for hematological malignancies.

Anvari S, Nikbakht M, Vaezi M, Amini-Kafiabad S, Ahmadvand M Cancer Cell Int. 2024; 24(1):410.

PMID: 39702293 PMC: 11660508. DOI: 10.1186/s12935-024-03596-8.


The Promising Role of Non-Coding RNAs as Biomarkers and Therapeutic Targets for Leukemia.

Ghazimoradi M, Karimpour-Fard N, Babashah S Genes (Basel). 2023; 14(1).

PMID: 36672872 PMC: 9859176. DOI: 10.3390/genes14010131.


A Comprehensive Overview of Recent Advances in Epigenetics in Pediatric Acute Lymphoblastic Leukemia.

Drozak P, Brylinski L, Zawitkowska J Cancers (Basel). 2022; 14(21).

PMID: 36358802 PMC: 9659124. DOI: 10.3390/cancers14215384.


MicroRNAs and the Diagnosis of Childhood Acute Lymphoblastic Leukemia: Systematic Review, Meta-Analysis and Re-Analysis with Novel Small RNA-Seq Tools.

Kyriakidis I, Kyriakidis K, Tsezou A Cancers (Basel). 2022; 14(16).

PMID: 36010971 PMC: 9406077. DOI: 10.3390/cancers14163976.


MAGI2-AS3 restrains proliferation, glycolysis, and triggers apoptosis in acute lymphoblastic leukemia via regulating miR-452-5p/FOXN3 pathway.

Chen X, Dou B, An J, Feng S, Liu N, Sheng G Iran J Basic Med Sci. 2022; 25(1):46-52.

PMID: 35656441 PMC: 9118285. DOI: 10.22038/IJBMS.2021.58963.13095.

References
1.
Xiao Y, Su C, Deng T . miR-223 decreases cell proliferation and enhances cell apoptosis in acute myeloid leukemia via targeting FBXW7. Oncol Lett. 2016; 12(5):3531-3536. PMC: 5103979. DOI: 10.3892/ol.2016.5115. View

2.
Qi W, Yan Y, Pfeifer D, Donner V Gromoff E, Wang Y, Maier W . C. elegans DAF-16/FOXO interacts with TGF-ß/BMP signaling to induce germline tumor formation via mTORC1 activation. PLoS Genet. 2017; 13(5):e1006801. PMC: 5467913. DOI: 10.1371/journal.pgen.1006801. View

3.
Oliveira L, Schiavinato J, Fraguas M, Lucena-Araujo A, Haddad R, Araujo A . Potential roles of microRNA-29a in the molecular pathophysiology of T-cell acute lymphoblastic leukemia. Cancer Sci. 2015; 106(10):1264-77. PMC: 4637998. DOI: 10.1111/cas.12766. View

4.
Vogt P, Jiang H, Aoki M . Triple layer control: phosphorylation, acetylation and ubiquitination of FOXO proteins. Cell Cycle. 2005; 4(7):908-13. DOI: 10.4161/cc.4.7.1796. View

5.
Kohrer S, Havranek O, Seyfried F, Hurtz C, Coffey G, Kim E . Pre-BCR signaling in precursor B-cell acute lymphoblastic leukemia regulates PI3K/AKT, FOXO1 and MYC, and can be targeted by SYK inhibition. Leukemia. 2016; 30(6):1246-54. PMC: 5459356. DOI: 10.1038/leu.2016.9. View