PMID- 31841192 OWN - NLM STAT- MEDLINE DCOM- 20201015 LR - 20201015 IS - 2284-0729 (Electronic) IS - 1128-3602 (Linking) VI - 23 IP - 23 DP - 2019 Dec TI - LINC01605 promotes the proliferation of laryngeal squamous cell carcinoma through targeting miR-493-3p. PG - 10379-10386 LID - 19677 [pii] LID - 10.26355/eurrev_201912_19677 [doi] AB - OBJECTIVE: The purpose of this study was to elucidate the potential influence of LINC01605 on the progression of laryngeal squamous cell carcinoma (LSCC) and the underlying mechanism. PATIENTS AND METHODS: LINC01605 and microRNA-493-3p (miR-493-3p) levels in normal laryngeal tissues, LSCC tissues, and paired paracancerous tissues were detected. Regulatory effects of LINC01605 on proliferative ability and apoptosis in HEp-2 and AMC-HN-8 cells were assessed. Besides, the interaction between LINC01605 and miR-493-3p was evaluated by Dual-Luciferase reporter gene assay and Spearman's rank correlation analysis. Finally, rescue experiments were conducted to clarify the role of LINC01605/miR-493-3p axis in the progression of LSCC. RESULTS: LINC01605 was upregulated and miR-493-3p was downregulated in LSCC tissues. Knockdown of LINC01605 inhibited proliferative ability, and stimulated apoptosis in HEp-2 and AMC-HN-8 cells. Moreover, LINC01605 directly bound to miR-493-3p, and the former negatively regulated the level of the latter. In addition, miR-493-3p was able to reverse the regulatory effect of LINC01605 on proliferative ability in LSCC. CONCLUSIONS: LINC01605 is upregulated in LSCC tissues, and it promotes the malignant progression of LSCC via targeting miR-493-3p. FAU - Wang, X-Y AU - Wang XY AD - Wuxi School of Medicine, Jiangnan University, Wuxi, China. yqchen@jiangnan.edu.cn. FAU - Wang, L AU - Wang L FAU - Xu, P-C AU - Xu PC FAU - Huang, F-J AU - Huang FJ FAU - Jian, X AU - Jian X FAU - Wei, Z-C AU - Wei ZC FAU - Chen, Y-Q AU - Chen YQ LA - eng PT - Journal Article PL - Italy TA - Eur Rev Med Pharmacol Sci JT - European review for medical and pharmacological sciences JID - 9717360 RN - 0 (MIRN493 microRNA, human) RN - 0 (MicroRNAs) RN - 0 (RNA, Long Noncoding) SB - IM MH - Cell Line, Tumor MH - Cell Proliferation/genetics MH - Disease Progression MH - Down-Regulation MH - *Gene Expression Regulation, Neoplastic MH - Gene Knockdown Techniques MH - Humans MH - Laryngeal Neoplasms/*genetics/pathology MH - Larynx/pathology MH - MicroRNAs/*metabolism MH - RNA, Long Noncoding/*metabolism MH - Squamous Cell Carcinoma of Head and Neck/*genetics/pathology MH - Up-Regulation EDAT- 2019/12/17 06:00 MHDA- 2020/10/21 06:00 CRDT- 2019/12/17 06:00 PHST- 2019/12/17 06:00 [entrez] PHST- 2019/12/17 06:00 [pubmed] PHST- 2020/10/21 06:00 [medline] AID - 19677 [pii] AID - 10.26355/eurrev_201912_19677 [doi] PST - ppublish SO - Eur Rev Med Pharmacol Sci. 2019 Dec;23(23):10379-10386. doi: 10.26355/eurrev_201912_19677.