PMID- 31525642 OWN - NLM STAT- MEDLINE DCOM- 20200225 LR - 20200225 IS - 1950-6007 (Electronic) IS - 0753-3322 (Linking) VI - 119 DP - 2019 Nov TI - Hsa_circ_0042666 inhibits proliferation and invasion via regulating miR-223/TGFBR3 axis in laryngeal squamous cell carcinoma. PG - 109365 LID - S0753-3322(19)33335-9 [pii] LID - 10.1016/j.biopha.2019.109365 [doi] AB - Circular RNAs (circRNAs) have been reported to play critical roles in tumorigenesis. However, the roles of circRNAs in laryngeal squamous cell carcinoma (LSCC) are still largely unknown. In our present study, we identified a novel circRNA hsa_circ_0042666, which was poorly expressed in LSCC. Low hsa_circ_0042666 expression was closely associated with advanced tumor stage, lymph-node metastasis, and poor overall survival. In vitro function assays, we showed that hsa_circ_0042666 dramatically reduced LSCC cells proliferation and invasion in vitro. In mechanism, our data indicated that hsa_circ_0042666 could competitively bind to miR-223 as a miRNA sponge to regulate TGFBR3 expression in LSCC progression. Altogether, these findings elucidated that hsa_circ_0042666 regulated LSCC cells proliferation and invasion by miR-223/TGFBR3 axis, which might provide a therapeutic strategy for the treatment of LSCC. CI - Copyright (c) 2019 The Authors. Published by Elsevier Masson SAS.. All rights reserved. FAU - Wei, Zhenxing AU - Wei Z AD - Department of Otorhinolaryngology-Head and Neck Surgery, Luoyang Central Hospital Affiliated to Zhengzhou University, Luoyang 471000, Henan, China. Electronic address: weizhenxingwzx@163.com. FAU - Chang, Kunpeng AU - Chang K AD - Department of Otorhinolaryngology-Head and Neck Surgery, Luoyang Central Hospital Affiliated to Zhengzhou University, Luoyang 471000, Henan, China. FAU - Fan, Chongsheng AU - Fan C AD - Department of Otorhinolaryngology-Head and Neck Surgery, Luoyang Central Hospital Affiliated to Zhengzhou University, Luoyang 471000, Henan, China. LA - eng PT - Journal Article DEP - 20190913 PL - France TA - Biomed Pharmacother JT - Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie JID - 8213295 RN - 0 (MIRN223 microRNA, human) RN - 0 (MicroRNAs) RN - 0 (Proteoglycans) RN - 0 (RNA, Circular) RN - 0 (Receptors, Transforming Growth Factor beta) RN - 145170-29-2 (betaglycan) SB - IM MH - Aged MH - Base Sequence MH - Carcinoma, Squamous Cell/*genetics/*pathology MH - Cell Line, Tumor MH - Cell Proliferation/genetics MH - Disease Progression MH - Down-Regulation/genetics MH - Female MH - Gene Expression Regulation, Neoplastic MH - Humans MH - Laryngeal Neoplasms/*genetics/*pathology MH - Male MH - MicroRNAs/genetics/*metabolism MH - Middle Aged MH - Neoplasm Invasiveness MH - Proteoglycans/genetics/*metabolism MH - RNA, Circular/genetics/*metabolism MH - Receptors, Transforming Growth Factor beta/genetics/*metabolism OTO - NOTNLM OT - LSCC OT - TGFBR3 OT - hsa_circ_0042666 OT - miR-223 EDAT- 2019/09/17 06:00 MHDA- 2020/02/26 06:00 CRDT- 2019/09/17 06:00 PHST- 2019/07/10 00:00 [received] PHST- 2019/07/31 00:00 [revised] PHST- 2019/08/14 00:00 [accepted] PHST- 2019/09/17 06:00 [pubmed] PHST- 2020/02/26 06:00 [medline] PHST- 2019/09/17 06:00 [entrez] AID - S0753-3322(19)33335-9 [pii] AID - 10.1016/j.biopha.2019.109365 [doi] PST - ppublish SO - Biomed Pharmacother. 2019 Nov;119:109365. doi: 10.1016/j.biopha.2019.109365. Epub 2019 Sep 13.