PMID- 31448453 OWN - NLM STAT- MEDLINE DCOM- 20200914 LR - 20200914 IS - 1097-4644 (Electronic) IS - 0730-2312 (Linking) VI - 120 IP - 12 DP - 2019 Dec TI - LncRNA HULC promotes lung squamous cell carcinoma by regulating PTPRO via NF-kappaB. PG - 19415-19421 LID - 10.1002/jcb.29119 [doi] AB - Accumulating studies have implicated that long noncoding RNA (lncRNA) plays a vital role in lung cancer. However, little is known of the role of lncRNA highly upregulated in liver cancer (HULC) in the pathogenesis of lung squamous cell carcinoma (LSCC). In this study, we investigated the modifying effects and underlying mechanisms of lncRNA HULC in LSCC. Significantly decreased level of lncRNA HULC was observed in LSCC samples compared with adjacent tissues. Besides, the expression of lncRNA HULC was negatively associated with protein tyrosine phosphatase receptor type O (PTPRO) in LSCC. Moreover, lncRNA HULC could promote the proliferation of LSCC cells by downregulating the expression PTPRO dependent on the phosphorylation and activation of nuclear factor-kappaB (NF-kappaB). The present study firstly shows strong evidence supporting a critical role of lncRNA HULC in promoting LSCC by regulating PTPRO/NF-kappaB signaling pathway, which provides new promising biomarkers for LSCC. CI - (c) 2019 Wiley Periodicals, Inc. FAU - Xu, Yang AU - Xu Y AD - National Center of Occupational Safety and Health, NHC, Beijing, China. FAU - Li, Jingyun AU - Li J AD - National Center of Occupational Safety and Health, NHC, Beijing, China. FAU - Wang, Pingping AU - Wang P AD - Department of Gynecology and Obstetrics, Weifang Hospital of Maternal and Child Health, Weifang, China. FAU - Zhang, Zhenliang AU - Zhang Z AD - Department of Thoracic Surgery, the Affiliated Hospital of Weifang Medical University, Weifang, China. FAU - Wang, Xuetao AU - Wang X AUID- ORCID: 0000-0002-9743-4678 AD - National Center of Occupational Safety and Health, NHC, Beijing, China. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20190825 PL - United States TA - J Cell Biochem JT - Journal of cellular biochemistry JID - 8205768 RN - 0 (HULC long non-coding RNA, human) RN - 0 (NF-kappa B) RN - 0 (RNA, Long Noncoding) RN - EC 3.1.3.48 (PTPRO protein, human) RN - EC 3.1.3.48 (Receptor-Like Protein Tyrosine Phosphatases, Class 3) SB - IM MH - Adult MH - Aged MH - Blotting, Western MH - Carcinoma, Non-Small-Cell Lung/genetics/*metabolism/*pathology MH - Female MH - Gene Expression Regulation, Neoplastic/genetics/physiology MH - Humans MH - Lung Neoplasms/genetics/*metabolism/*pathology MH - Male MH - Middle Aged MH - NF-kappa B/*metabolism MH - RNA, Long Noncoding/genetics/*metabolism MH - Real-Time Polymerase Chain Reaction MH - Receptor-Like Protein Tyrosine Phosphatases, Class 3/genetics/*metabolism OTO - NOTNLM OT - long noncoding RNA OT - lung cancer OT - nuclear factor-kappaB OT - protein tyrosine phosphatase receptor type O EDAT- 2019/08/27 06:00 MHDA- 2020/09/15 06:00 CRDT- 2019/08/27 06:00 PHST- 2018/12/13 00:00 [received] PHST- 2019/02/13 00:00 [revised] PHST- 2019/02/21 00:00 [accepted] PHST- 2019/08/27 06:00 [pubmed] PHST- 2020/09/15 06:00 [medline] PHST- 2019/08/27 06:00 [entrez] AID - 10.1002/jcb.29119 [doi] PST - ppublish SO - J Cell Biochem. 2019 Dec;120(12):19415-19421. doi: 10.1002/jcb.29119. Epub 2019 Aug 25.