PMID- 31801947 OWN - NLM STAT- MEDLINE DCOM- 20200831 LR - 20210110 IS - 2041-4889 (Electronic) VI - 10 IP - 12 DP - 2019 Dec 4 TI - Reciprocal regulation of miR-1205 and E2F1 modulates progression of laryngeal squamous cell carcinoma. PG - 916 LID - 10.1038/s41419-019-2154-4 [doi] LID - 916 AB - The burgeoning functions of many microRNAs (miRs) have been well study in cancer. However, the level and function of miR-1205 in laryngeal squamous cell cancer remains unknown. In the current research, we validated that miR-1205 was notably downregulated in human laryngeal squamous cell carcinoma (LSCC) samples in comparison with tissues adjacent to LSCC, and correlated with T stage, lymph node metastasis, and clinical stage. Using Kaplan-Meier analysis indicates that high expression of miR-1205 has a favorable prognosis for patients with LSCC. Functional assays show that enforced miR-1205 expression attenuates the migration, growth, and invasion of LSCC cells. And E2F1 is verified to be a target of miR-1205, while E2F1 binds to miR-1205 promoter and transcriptionally inhibits miR-1205 expression. Overexpression of E2F1 reverses the inhibitory impacts of miR-1205 on LSCC cells in part. Importantly, E2F1 is abnormally increased in LSCC tissues, and its protein levels were inversely relevant to miR-1205 expression. High E2F1 protein level is in connection with clinical stage, T stage, lymph node metastasis, and poor prognosis. Consequently, reciprocal regulation of miR-1205 and E2F1 plays a crucial role in the progression of LSCC, suggesting a new miR-1205/E2F1-based clinical application for patients of LSCC. FAU - Li, Pei AU - Li P AD - Department of Otolaryngology-Head and Neck Surgery, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China. FAU - Lin, Xi-Jun AU - Lin XJ AD - Department of Otolaryngology-Head and Neck Surgery, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China. FAU - Yang, Yang AU - Yang Y AD - Department of Cell Biology & Institute of Biomedicine, National Engineering Research Center of Genetic Medicine, Guangdong Provincial Key Laboratory of Bioengineering Medicine, College of Life Science and Technology, Jinan University, Guangzhou, Guangdong, China. FAU - Yang, An-Kui AU - Yang AK AD - Department of Head and Neck, Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine, Guangzhou, Guangdong, China. FAU - Di, Jin-Ming AU - Di JM AD - Department of Urology, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China. FAU - Jiang, Qi-Wei AU - Jiang QW AD - Department of Cell Biology & Institute of Biomedicine, National Engineering Research Center of Genetic Medicine, Guangdong Provincial Key Laboratory of Bioengineering Medicine, College of Life Science and Technology, Jinan University, Guangzhou, Guangdong, China. FAU - Huang, Jia-Rong AU - Huang JR AD - Department of Cell Biology & Institute of Biomedicine, National Engineering Research Center of Genetic Medicine, Guangdong Provincial Key Laboratory of Bioengineering Medicine, College of Life Science and Technology, Jinan University, Guangzhou, Guangdong, China. FAU - Yuan, Meng-Ling AU - Yuan ML AD - Department of Cell Biology & Institute of Biomedicine, National Engineering Research Center of Genetic Medicine, Guangdong Provincial Key Laboratory of Bioengineering Medicine, College of Life Science and Technology, Jinan University, Guangzhou, Guangdong, China. FAU - Xing, Zi-Hao AU - Xing ZH AD - Department of Cell Biology & Institute of Biomedicine, National Engineering Research Center of Genetic Medicine, Guangdong Provincial Key Laboratory of Bioengineering Medicine, College of Life Science and Technology, Jinan University, Guangzhou, Guangdong, China. FAU - Wei, Meng-Ning AU - Wei MN AD - Department of Cell Biology & Institute of Biomedicine, National Engineering Research Center of Genetic Medicine, Guangdong Provincial Key Laboratory of Bioengineering Medicine, College of Life Science and Technology, Jinan University, Guangzhou, Guangdong, China. FAU - Li, Yao AU - Li Y AD - Department of Cell Biology & Institute of Biomedicine, National Engineering Research Center of Genetic Medicine, Guangdong Provincial Key Laboratory of Bioengineering Medicine, College of Life Science and Technology, Jinan University, Guangzhou, Guangdong, China. FAU - Yuan, Xiao-Hui AU - Yuan XH AD - Department of Cell Biology & Institute of Biomedicine, National Engineering Research Center of Genetic Medicine, Guangdong Provincial Key Laboratory of Bioengineering Medicine, College of Life Science and Technology, Jinan University, Guangzhou, Guangdong, China. FAU - Shi, Zhi AU - Shi Z AUID- ORCID: 0000-0002-8328-0305 AD - Department of Cell Biology & Institute of Biomedicine, National Engineering Research Center of Genetic Medicine, Guangdong Provincial Key Laboratory of Bioengineering Medicine, College of Life Science and Technology, Jinan University, Guangzhou, Guangdong, China. tshizhi@jnu.edu.cn. FAU - Liu, Hui AU - Liu H AD - Division of Pulmonary and Critical Care, Department of Internal Medicine, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China. liuhui27@mail.sysu.edu.cn. FAU - Ye, Jin AU - Ye J AD - Department of Otolaryngology-Head and Neck Surgery, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China. yejin@mail.sysu.edu.cn. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20191204 PL - England TA - Cell Death Dis JT - Cell death & disease JID - 101524092 RN - 0 (3' Untranslated Regions) RN - 0 (BIRC5 protein, human) RN - 0 (Cyclin E) RN - 0 (E2F1 Transcription Factor) RN - 0 (MIRN1205 microRNA, human) RN - 0 (MicroRNAs) RN - 0 (Survivin) SB - IM MH - 3' Untranslated Regions/genetics MH - Animals MH - Base Sequence MH - Carcinoma, Squamous Cell/*genetics/*pathology MH - Cell Line, Tumor MH - Cell Movement/genetics MH - Cell Proliferation/genetics MH - Cyclin E/metabolism MH - *Disease Progression MH - Down-Regulation/genetics MH - E2F1 Transcription Factor/*genetics/metabolism MH - *Gene Expression Regulation, Neoplastic MH - HEK293 Cells MH - Humans MH - Laryngeal Neoplasms/*genetics/*pathology MH - Lymphatic Metastasis MH - Mice, Inbred BALB C MH - Mice, Nude MH - MicroRNAs/*genetics/metabolism MH - Neoplasm Invasiveness MH - Neoplasm Staging MH - Prognosis MH - Survivin/metabolism MH - Up-Regulation/genetics PMC - PMC6893029 COIS- The authors declare that they have no conflict of interest. EDAT- 2019/12/06 06:00 MHDA- 2020/09/01 06:00 PMCR- 2019/12/04 CRDT- 2019/12/06 06:00 PHST- 2019/07/31 00:00 [received] PHST- 2019/11/07 00:00 [accepted] PHST- 2019/11/01 00:00 [revised] PHST- 2019/12/06 06:00 [entrez] PHST- 2019/12/06 06:00 [pubmed] PHST- 2020/09/01 06:00 [medline] PHST- 2019/12/04 00:00 [pmc-release] AID - 10.1038/s41419-019-2154-4 [pii] AID - 2154 [pii] AID - 10.1038/s41419-019-2154-4 [doi] PST - epublish SO - Cell Death Dis. 2019 Dec 4;10(12):916. doi: 10.1038/s41419-019-2154-4.