Promoter Methylation-Regulated miR-145-5p Inhibits Laryngeal Squamous Cell Carcinoma Progression by Targeting FSCN1.
Animals
Carcinoma, Squamous Cell
/ genetics
Carrier Proteins
/ genetics
Cell Line
Cell Line, Tumor
DNA Methylation
/ genetics
Female
Gene Expression Regulation, Neoplastic
/ genetics
HEK293 Cells
Head and Neck Neoplasms
/ genetics
Humans
Laryngeal Neoplasms
/ genetics
Male
Mice
Mice, Inbred BALB C
Mice, Nude
MicroRNAs
/ genetics
Microfilament Proteins
/ genetics
Promoter Regions, Genetic
/ genetics
FSCN1
epithelial-mesenchymal transition
laryngeal squamous cell carcinoma
miR-145-5p
promoter methylation
Journal
Molecular therapy : the journal of the American Society of Gene Therapy
ISSN: 1525-0024
Titre abrégé: Mol Ther
Pays: United States
ID NLM: 100890581
Informations de publication
Date de publication:
06 02 2019
06 02 2019
Historique:
received:
01
07
2018
revised:
17
09
2018
accepted:
20
09
2018
pubmed:
21
10
2018
medline:
18
12
2019
entrez:
21
10
2018
Statut:
ppublish
Résumé
Laryngeal squamous cell carcinoma (LSCC) is a common form of head and neck cancer with poor prognosis. However, the mechanism underlying the pathogenesis of LSCC remains unclear. Here, we demonstrated increased expression of fascin actin-bundling protein 1 (FSCN1) and decreased expression of microRNA-145-5p (miR-145-5p) in a clinical cohort of LSCC. Luciferase assay revealed that miR-145-5p is a negative regulator of FSCN1. Importantly, low miR-145-5p expression was correlated with TNM (tumor, node, metastasis) status and metastasis. Moreover, cases with low miR-145-5p/high FSCN1 expression showed poor prognosis, and these characteristics together served as independent prognostic indicators of survival. Gain- and loss-of-function studies showed that miR-145-5p overexpression or FSCN1 knockdown inhibited LSCC migration, invasion, and growth by suppressing the epithelial-mesenchymal transition along with inducing cell-cycle arrest and apoptosis. Additionally, hypermethylation of the miR-145-5p promoter suggested that repression of miR-145-5p arises through epigenetic inactivation. LSCC tumor growth in vivo could be inhibited by using miR-145-5p agomir or FSCN1 small interfering RNA (siRNA), which highlights the potential for clinical translation. Collectively, our findings indicate that miR-145-5p plays critical roles in inhibiting the progression of LSCC by suppressing FSCN1. Both miR-145-5p and FSCN1 are important potential prognostic markers and therapeutic targets for LSCC.
Identifiants
pubmed: 30341010
pii: S1525-0016(18)30459-3
doi: 10.1016/j.ymthe.2018.09.018
pmc: PMC6369713
pii:
doi:
Substances chimiques
Carrier Proteins
0
FSCN1 protein, human
0
MIRN145 microRNA, human
0
MicroRNAs
0
Microfilament Proteins
0
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
365-379Informations de copyright
Copyright © 2018 The Author(s). Published by Elsevier Inc. All rights reserved.
Références
Sci Rep. 2017 Nov 15;7(1):15654
pubmed: 29142206
Carcinogenesis. 2015 Aug;36(8):858-66
pubmed: 25969144
Nature. 2015 Jan 29;517(7536):576-82
pubmed: 25631445
Nucleic Acids Res. 2014 Jan;42(Database issue):D68-73
pubmed: 24275495
J Pathol. 2015 May;236(1):53-64
pubmed: 25470111
Cell Physiol Biochem. 2017;42(5):2078-2092
pubmed: 28803245
Biochim Biophys Acta. 2013 Oct;1829(10):1102-10
pubmed: 23932921
Am J Transl Res. 2018 Mar 15;10(3):866-874
pubmed: 29636876
Int J Cancer. 2015 Dec 1;137(11):2534-44
pubmed: 25302416
Hepatology. 2018 Jun;67(6):2226-2243
pubmed: 29171033
Clin Cancer Res. 2018 Jan 15;24(2):486-498
pubmed: 29101304
Oncogene. 2014 Nov 13;33(46):5319-31
pubmed: 24240684
J Cell Biol. 2015 Feb 16;208(4):443-55
pubmed: 25666809
Anticancer Res. 2013 Nov;33(11):4701-10
pubmed: 24222104
PLoS One. 2012;7(11):e50710
pubmed: 23209815
Nat Methods. 2015 Aug;12(8):697
pubmed: 26226356
Br J Cancer. 2010 Jul 13;103(2):256-64
pubmed: 20588276
Dev Cell. 2016 Aug 22;38(4):371-83
pubmed: 27554857
Oncotarget. 2016 Nov 1;7(44):72084-72098
pubmed: 27765924
BMC Cancer. 2014 Sep 18;14:678
pubmed: 25239093
Curr Drug Targets. 2008 Oct;9(10):878-86
pubmed: 18855622
Neoplasma. 2016;63(6):888-900
pubmed: 27565327
Br J Cancer. 2014 Apr 29;110(9):2300-9
pubmed: 24642628
Curr Biol. 2016 Oct 24;26(20):2697-2706
pubmed: 27666967
Proc Natl Acad Sci U S A. 2005 Nov 1;102(44):15785-90
pubmed: 16243968
Curr Opin Cell Biol. 2008 Apr;20(2):235-41
pubmed: 18337078
Science. 2017 Aug 18;357(6352):
pubmed: 28818916
Biomed Res Int. 2018 Jan 16;2018:4578373
pubmed: 29581975
FEBS Lett. 2011 Oct 20;585(20):3263-9
pubmed: 21924268
Int J Oncol. 2018 May;52(5):1455-1464
pubmed: 29568938
Int J Oncol. 2018 Jan;52(1):166-178
pubmed: 29115582
Mol Cancer. 2016 Jun 29;15(1):51
pubmed: 27358073
J Clin Pathol. 2016 Feb;69(2):142-8
pubmed: 26362828
Asian Pac J Cancer Prev. 2015;16(6):2187-91
pubmed: 25824735
Cell Death Dis. 2017 Oct 12;8(10):e3101
pubmed: 29022908
Tumour Biol. 2016 Mar;37(3):4183-92
pubmed: 26490990
Sci Rep. 2015 Nov 19;5:16901
pubmed: 26582602
Clin Cancer Res. 2017 Sep 15;23(18):5598-5610
pubmed: 28606921
Biomed Pharmacother. 2017 Nov;95:1112-1118
pubmed: 28922730
PLoS One. 2013;8(2):e56395
pubmed: 23437123
Nat Rev Cancer. 2003 Dec;3(12):921-30
pubmed: 14737122
Nucleic Acids Res. 2014 Jul;42(12):7528-38
pubmed: 24875473
Oncotarget. 2017 Jun 13;8(24):39131-39142
pubmed: 28388575
Proc Natl Acad Sci U S A. 2015 Aug 4;112(31):E4288-97
pubmed: 26187928
Sci Signal. 2014 Sep 23;7(344):re8
pubmed: 25249658