PMID- 24649021 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20211021 IS - 2049-9434 (Print) IS - 2049-9442 (Electronic) IS - 2049-9434 (Linking) VI - 1 IP - 5 DP - 2013 Sep TI - MicroRNA expression and its detection in human supraglottic laryngeal squamous cell carcinoma. PG - 743-746 AB - Laryngeal squamous cell carcinoma (LSCC) is one of the most common head and neck malignancies with a poor prognosis. The aim of this study was to detect the expression of microRNAs (miRNAs) in supraglottic LSCC and attached normal mucosa using microarray assay, and explore the role of miRNAs in supraglottic LSCC. Fresh-frozen samples of five supraglottic LSCC and attached normal mucosa were obtained, and their various endogenous miRNAs were screened by microarray. miRNAs of interest were confirmed by quantitative real-time polymerase chain reaction (qRT-PCR) in 48 supraglottic LSCC tumors and 10 normal mucosa tissues. In total, 38 miRNAs were differentially expressed in supraglottic LSCC, with 22 miRNAs being upregulated and 16 downregulated. Of the six miRNAs selected for qRT-PCR, miR-375, miR-139-3P, miR-1290 and miR-106b were differentially expressed in supraglottic LSCC with and without lymphatic metastasis. FAU - Sun, Xin AU - Sun X AD - Department of Otorhinolaryngology, Shengjing Hospital, China Medical University, Shenyang, Liaoning 110004, P.R. China. FAU - Song, Yan AU - Song Y AD - Department of Otorhinolaryngology, Shengjing Hospital, China Medical University, Shenyang, Liaoning 110004, P.R. China. FAU - Tai, Xuhui AU - Tai X AD - Department of Otorhinolaryngology, Chinese PLA 463 Hospital, Shenyang, Liaoning 110042, P.R. China. FAU - Liu, Bin AU - Liu B AD - Department of Otorhinolaryngology, Shengjing Hospital, China Medical University, Shenyang, Liaoning 110004, P.R. China. FAU - Ji, Wenyue AU - Ji W AD - Department of Otorhinolaryngology, Shengjing Hospital, China Medical University, Shenyang, Liaoning 110004, P.R. China. LA - eng PT - Journal Article DEP - 20130722 PL - England TA - Biomed Rep JT - Biomedical reports JID - 101613227 PMC - PMC3917082 OTO - NOTNLM OT - lymphatic metastasis OT - microarray OT - quantitative real-time polymerase chain reaction OT - supraglottic laryngeal carcinoma EDAT- 2014/03/22 06:00 MHDA- 2014/03/22 06:01 PMCR- 2013/07/22 CRDT- 2014/03/21 06:00 PHST- 2013/05/14 00:00 [received] PHST- 2013/07/10 00:00 [accepted] PHST- 2014/03/21 06:00 [entrez] PHST- 2014/03/22 06:00 [pubmed] PHST- 2014/03/22 06:01 [medline] PHST- 2013/07/22 00:00 [pmc-release] AID - br-01-05-0743 [pii] AID - 10.3892/br.2013.143 [doi] PST - ppublish SO - Biomed Rep. 2013 Sep;1(5):743-746. doi: 10.3892/br.2013.143. Epub 2013 Jul 22.