PMID- 26040764 OWN - NLM STAT- MEDLINE DCOM- 20160413 LR - 20181113 IS - 1423-0380 (Electronic) IS - 1010-4283 (Linking) VI - 36 IP - 11 DP - 2015 Nov TI - SOX 1, contrary to SOX 2, suppresses proliferation, migration, and invasion in human laryngeal squamous cell carcinoma by inhibiting the Wnt/beta-catenin pathway. PG - 8625-35 LID - 10.1007/s13277-015-3389-z [doi] AB - Sex-determining region Y (SRY)-box protein 1 (SOX 1) has been reported to have the inhibiting effects on various cancer cells; however, the expression and effect of SOX 1 on laryngeal squamous cell carcinoma (LSCC) have not been determined. Therefore, the aim of this study was to assess the anti-proliferation and metastatic effects of SOX 1 and its related mechanisms on LSCC. According to our present study, first, we found that overexpression of SOX 1 could significantly inhibit proliferation and promote apoptosis in Tu212 cells. Additionally, overexpression of SOX 1 suppressed the migration and invasion potential of Tu212 cells via regulating Wnt/beta-catenin pathway. Finally, we demonstrated for the first time that overexpression of SOX 1 could downregulate the expression of SOX 2, and co-expression of SOX 1 and SOX 2 could reverse the anti-tumor effect of SOX 1. In conclusion, our studies suggested that SOX 1 suppressed cell growth and invasion in Tu212 cells by inhibiting Wnt/beta-catenin pathway, and the anti-tumor effect of SOX 1 could be weakened by SOX 2, which may be a potential molecular basis for clinical treatment of LSCC. FAU - Yang, Ning AU - Yang N AD - Department of Otorhinolaryngology, The First Affiliated Hospital of China Medical University, 155 North Nanjing Street, Shenyang, 110001, People's Republic of China. cmu1hyangning@163.com. FAU - Wang, Yan AU - Wang Y AD - Department of Otorhinolaryngology, The First Affiliated Hospital of China Medical University, 155 North Nanjing Street, Shenyang, 110001, People's Republic of China. FAU - Hui, Lian AU - Hui L AD - Department of Otorhinolaryngology, The First Affiliated Hospital of China Medical University, 155 North Nanjing Street, Shenyang, 110001, People's Republic of China. FAU - Li, Xiaotian AU - Li X AD - Department of Otorhinolaryngology, The First Affiliated Hospital of China Medical University, 155 North Nanjing Street, Shenyang, 110001, People's Republic of China. FAU - Jiang, Xuejun AU - Jiang X AD - Department of Otorhinolaryngology, The First Affiliated Hospital of China Medical University, 155 North Nanjing Street, Shenyang, 110001, People's Republic of China. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20150604 PL - Netherlands TA - Tumour Biol JT - Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine JID - 8409922 RN - 0 (SOXB1 Transcription Factors) SB - IM MH - Apoptosis MH - Carcinoma, Squamous Cell/*genetics/pathology MH - Cell Line, Tumor MH - Cell Movement/genetics MH - Cell Proliferation/genetics MH - Gene Expression Regulation, Neoplastic MH - Humans MH - Laryngeal Neoplasms/*genetics/pathology MH - Neoplasm Invasiveness/genetics MH - Neoplasm Metastasis MH - SOXB1 Transcription Factors/*biosynthesis/genetics MH - Wnt Signaling Pathway OTO - NOTNLM OT - Apoptosis OT - LSCC OT - Metastasis OT - SOX 1 OT - SOX 2 OT - Wnt/beta-catenin EDAT- 2015/06/05 06:00 MHDA- 2016/04/14 06:00 CRDT- 2015/06/05 06:00 PHST- 2015/02/16 00:00 [received] PHST- 2015/03/24 00:00 [accepted] PHST- 2015/06/05 06:00 [entrez] PHST- 2015/06/05 06:00 [pubmed] PHST- 2016/04/14 06:00 [medline] AID - 10.1007/s13277-015-3389-z [pii] AID - 10.1007/s13277-015-3389-z [doi] PST - ppublish SO - Tumour Biol. 2015 Nov;36(11):8625-35. doi: 10.1007/s13277-015-3389-z. Epub 2015 Jun 4.