PMID- 24001612 OWN - NLM STAT- MEDLINE DCOM- 20140116 LR - 20220409 IS - 1872-7980 (Electronic) IS - 0304-3835 (Linking) VI - 342 IP - 1 DP - 2014 Jan 1 TI - Establishment and characterization of a novel HPV-negative laryngeal squamous cell carcinoma cell line, FD-LSC-1, with missense and nonsense mutations of TP53 in the DNA-binding domain. PG - 92-103 LID - S0304-3835(13)00626-5 [pii] LID - 10.1016/j.canlet.2013.08.041 [doi] AB - Laryngeal squamous cell carcinoma (LSCC) is a common malignancy in China; however, publically available LSCC cell lines are few and not established from Chinese populations. Hence, novel and well-characterized LSCC cell lines of Chinese origin are urgently needed to provide researchers with a comprehensive database for LSCC research. From 40 cases of LSCC, we established a novel cell line that was maintained for more than 100 passages in vitro and was found to have typical epithelial morphology and ultrastructure. In-depth characterization analysis revealed polyploidy in DNA content; a doubling time of some 24h; high tumorigenicity in immunodeficient mice; higher invasive potential and more sensitive to radiation and cisplatin compared with HeLa cell line; upregulated Ki67, Notch1, EGFR, and CK5 protein levels; negative infection of human papillomavirus (HPV) and mycoplasma; expression of head and neck squamous cell carcinoma (HNSCC) biomarkers; mutations of TP53 in exons 5 and 8; a near-triploid karyotype with complex structural aberrations; and dozens of dysregulated genes and miRNAs. Cell authentication testing by the American Type Culture Collection (ATCC) confirmed the human origin of this cell line. Our findings indicate that a novel and well-differentiated LSCC cell line recapitulating the primary tumor's malignant characteristics is established and well characterized. It does not match any cell lines within the ATCC database and helps to elucidate the molecular pathogenesis of LSCC. CI - Copyright (c) 2013 Elsevier Ireland Ltd. All rights reserved. FAU - Wu, Chun-Ping AU - Wu CP AD - Department of Otolaryngology-Head and Neck Surgery, Eye, Ear, Nose and Throat Hospital, Fudan University, Shanghai 200031, China. FAU - Zhou, Liang AU - Zhou L FAU - Gong, Hong-Li AU - Gong HL FAU - Du, Huai-Dong AU - Du HD FAU - Tian, Jie AU - Tian J FAU - Sun, Shan AU - Sun S FAU - Li, Jin-Yan AU - Li JY LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20130831 PL - Ireland TA - Cancer Lett JT - Cancer letters JID - 7600053 RN - 0 (Antineoplastic Agents) RN - 0 (Codon, Nonsense) RN - 0 (MicroRNAs) RN - 0 (TP53 protein, human) RN - 0 (Tumor Suppressor Protein p53) RN - Q20Q21Q62J (Cisplatin) SB - IM MH - Aged MH - Alphapapillomavirus/genetics MH - Animals MH - Antineoplastic Agents/pharmacology MH - Base Sequence MH - Binding Sites MH - Carcinoma, Squamous Cell/genetics/*pathology MH - Cell Line, Tumor/drug effects/*physiology/radiation effects MH - Cell Proliferation MH - Cell Shape MH - Cisplatin/pharmacology MH - Codon, Nonsense MH - DNA Mutational Analysis MH - Epiglottis/pathology MH - Gene Expression Regulation, Neoplastic MH - Genotype MH - Humans MH - Karyotype MH - Laryngeal Neoplasms/genetics/*pathology MH - Male MH - Mice MH - Mice, Inbred NOD MH - Mice, SCID MH - MicroRNAs/genetics/metabolism MH - Mutation, Missense MH - Neoplasm Transplantation MH - Protein Structure, Tertiary MH - Radiation Tolerance MH - Tumor Suppressor Protein p53/chemistry/*genetics OTO - NOTNLM OT - Carcinoma OT - Cell line OT - Characterization OT - Establishment OT - Laryngeal neoplasms OT - Squamous cell EDAT- 2013/09/05 06:00 MHDA- 2014/01/17 06:00 CRDT- 2013/09/05 06:00 PHST- 2013/06/12 00:00 [received] PHST- 2013/08/20 00:00 [revised] PHST- 2013/08/24 00:00 [accepted] PHST- 2013/09/05 06:00 [entrez] PHST- 2013/09/05 06:00 [pubmed] PHST- 2014/01/17 06:00 [medline] AID - S0304-3835(13)00626-5 [pii] AID - 10.1016/j.canlet.2013.08.041 [doi] PST - ppublish SO - Cancer Lett. 2014 Jan 1;342(1):92-103. doi: 10.1016/j.canlet.2013.08.041. Epub 2013 Aug 31.