» Articles » PMID: 24520301

MicroRNA-23a Promotes Neuroblastoma Cell Metastasis by Targeting CDH1

Overview
Journal Oncol Lett
Specialty Oncology
Date 2014 Feb 13
PMID 24520301
Citations 19
Authors
Affiliations
Soon will be listed here.
Abstract

CDH1 inactivation is important in tumor metastasis. In the present study, it was suggested that the mRNA and protein levels of CDH1 decreased in metastatic neuroblastoma (NB) tissues compared with those in primary NB tissues. The aim of the study was to explore the regulatory mechanisms of CDH1 downregulation in metastatic NB. MicroRNAs are small non-coding RNAs (~22 nt in length) that negatively regulate target mRNAs and are involved in various cancer-related processes, including metastasis. In the current study, miR-23a was shown to be upregulated in human metastatic NB tissues compared with primary NB tissues. Inhibition of miR-23a may significantly suppress NB cell migration and invasion. reporter assay suggested that CDH1 is a direct target gene of miR-23a. Furthermore, blocking the expression of miR-23a partly restored the expression of CDH1 in NB cells. These findings provide evidence that miR-23a is key in promoting NB cell migration and invasion through targeting CDH1, and suggest that exogenous miR-23a may have therapeutic value in treating NB metastasis.

Citing Articles

Deciphering the Role of p53 and TAp73 in Neuroblastoma: From Pathogenesis to Treatment.

Almeida J, Mota I, Skoda J, Sousa E, Cidade H, Saraiva L Cancers (Basel). 2022; 14(24).

PMID: 36551697 PMC: 9777536. DOI: 10.3390/cancers14246212.


Loss of lncRNA SNHG8 promotes epithelial-mesenchymal transition by destabilizing CDH1 mRNA.

He P, Zhang C, Chen G, Shen S Sci China Life Sci. 2021; 64(11):1858-1867.

PMID: 33754289 DOI: 10.1007/s11427-020-1895-2.


Kalirin-RAC controls nucleokinetic migration in ADRN-type neuroblastoma.

Afanasyeva E, Gartlgruber M, Ryl T, Decaesteker B, Denecker G, Monke G Life Sci Alliance. 2021; 4(5).

PMID: 33658318 PMC: 8017594. DOI: 10.26508/lsa.201900332.


Hypoxia Predicts Poor Prognosis in Neuroblastoma Patients and Associates with Biological Mechanisms Involved in Telomerase Activation and Tumor Microenvironment Reprogramming.

Cangelosi D, Morini M, Zanardi N, Sementa A, Muselli M, Conte M Cancers (Basel). 2020; 12(9).

PMID: 32825087 PMC: 7563184. DOI: 10.3390/cancers12092343.


miR-489-3p inhibits proliferation and migration of bladder cancer cells through downregulation of histone deacetylase 2.

Sun D, Li T, Xin H, An J, Yang J, Lin J Oncol Lett. 2020; 20(4):8.

PMID: 32774482 PMC: 7405606. DOI: 10.3892/ol.2020.11869.


References
1.
Cavallaro U, Christofori G . Cell adhesion and signalling by cadherins and Ig-CAMs in cancer. Nat Rev Cancer. 2004; 4(2):118-32. DOI: 10.1038/nrc1276. View

2.
Onder T, Gupta P, Mani S, Yang J, Lander E, Weinberg R . Loss of E-cadherin promotes metastasis via multiple downstream transcriptional pathways. Cancer Res. 2008; 68(10):3645-54. DOI: 10.1158/0008-5472.CAN-07-2938. View

3.
Vleminckx K, Vakaet Jr L, Mareel M, Fiers W, VAN Roy F . Genetic manipulation of E-cadherin expression by epithelial tumor cells reveals an invasion suppressor role. Cell. 1991; 66(1):107-19. DOI: 10.1016/0092-8674(91)90143-m. View

4.
Gumbiner B . Regulation of cadherin-mediated adhesion in morphogenesis. Nat Rev Mol Cell Biol. 2005; 6(8):622-34. DOI: 10.1038/nrm1699. View

5.
Xu X, Chen Z, Zhao X, Wang J, Ding D, Wang Z . MicroRNA-25 promotes cell migration and invasion in esophageal squamous cell carcinoma. Biochem Biophys Res Commun. 2012; 421(4):640-5. DOI: 10.1016/j.bbrc.2012.03.048. View