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Published in: Tumor Biology 3/2013

01-06-2013 | Research Article

Altered expression of SIRT gene family in head and neck squamous cell carcinoma

Authors: Chi-Chih Lai, Pai-Mei Lin, Sheng-Fung Lin, Cheng-Hsien Hsu, Hsin-Ching Lin, Ming-Luen Hu, Cheng-Ming Hsu, Ming-Yu Yang

Published in: Tumor Biology | Issue 3/2013

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Abstract

Head and neck squamous cell carcinoma (HNSCC) include a group of malignant neoplasms that arise from the upper aerodigestive tract and represent the seventh most common cause of cancer-related death. The overall 5-year survival rates have not significantly improved for decades in spite of the advances in the field of oncology and surgery, encouraging further research on factors that might modify disease prognosis. The silent information regulator (SIR) genes (Sirtuins) play key roles in cellular stress and are associated with aging-related diseases including cancer. Currently, seven human sirtuin (SIRT17) genes have been identified, but the roles of SIRT genes in HNSCC are still uncertain. Therefore, in this study, we used real-time quantitative reverse transcription-polymerase chain reaction to investigate the expressions of the seven SIRT genes in human HNSCC tissues to assess the changes in cancerous and noncancerous parts and the correlation with different tumor behaviors. Our results demonstrated that the expression levels of SIRT1, SIRT2, SIRT3, SIRT5, SIRT6, and SIRT7 were significantly downregulated in cancerous tissues compared with noncancerous tissues (all p < 0.01). The expression levels of SIRT1, SIRT2, SIRT3, SIRT5, and SIRT7 showed downregulation in advanced stages in respect to early stages (p < 0.05). These results indicate that the downregulation of SIRT genes expression may contribute to the development of cancer and trigger the neoplastic disease to more advanced stages. Our study indicates that SIRT genes expression could help in the diagnosis and represent a prognostic biomarker in HNSCC.
Literature
2.
go back to reference Department of Health, EY T, R.O.C. Cancer registry annual report in Taiwan area, 2011. University of Arizona, 2012. Department of Health, EY T, R.O.C. Cancer registry annual report in Taiwan area, 2011. University of Arizona, 2012.
3.
go back to reference Hashibe M, Brennan P, Benhamou S, et al. Alcohol drinking in never users of tobacco, cigarette smoking in never drinkers, and the risk of head and neck cancer: pooled analysis in the International Head and Neck Cancer Epidemiology Consortium. J Natl Cancer Instr. 2007;99(10):777–89. doi:10.1093/jnci/djk179.CrossRef Hashibe M, Brennan P, Benhamou S, et al. Alcohol drinking in never users of tobacco, cigarette smoking in never drinkers, and the risk of head and neck cancer: pooled analysis in the International Head and Neck Cancer Epidemiology Consortium. J Natl Cancer Instr. 2007;99(10):777–89. doi:10.​1093/​jnci/​djk179.CrossRef
11.
go back to reference Albani D, Polito L, Forloni G. Sirtuins as novel targets for Alzheimer's disease and other neurodegenerative disorders: experimental and genetic evidence. J Alzheimers Dis. 2010;19(1):11–26. doi:10.3233/JAD-2010-1215.PubMed Albani D, Polito L, Forloni G. Sirtuins as novel targets for Alzheimer's disease and other neurodegenerative disorders: experimental and genetic evidence. J Alzheimers Dis. 2010;19(1):11–26. doi:10.​3233/​JAD-2010-1215.PubMed
14.
go back to reference Ota H, Eto M, Ogawa S, Iijima K, Akishita M, Ouchi Y. SIRT1/eNOS axis as a potential target against vascular senescence, dysfunction and atherosclerosis. J Atheroscler Thromb. 2010;17(5):431–5.PubMedCrossRef Ota H, Eto M, Ogawa S, Iijima K, Akishita M, Ouchi Y. SIRT1/eNOS axis as a potential target against vascular senescence, dysfunction and atherosclerosis. J Atheroscler Thromb. 2010;17(5):431–5.PubMedCrossRef
17.
27.
go back to reference Hiratsuka M, Inoue T, Toda T, et al. Proteomics-based identification of differentially expressed genes in human gliomas: down-regulation of SIRT2 gene. Biochem Biophys Res Commun. 2003;309(3):558–66.PubMedCrossRef Hiratsuka M, Inoue T, Toda T, et al. Proteomics-based identification of differentially expressed genes in human gliomas: down-regulation of SIRT2 gene. Biochem Biophys Res Commun. 2003;309(3):558–66.PubMedCrossRef
28.
go back to reference Mahlknecht U, Ho AD, Letzel S, Voelter-Mahlknecht S. Assignment of the NAD-dependent deacetylase sirtuin 5 gene (SIRT5) to human chromosome band 6p23 by in situ hybridization. Cytogenet Genome Res. 2006;112(3–4):208–12. doi:10.1159/000089872.PubMedCrossRef Mahlknecht U, Ho AD, Letzel S, Voelter-Mahlknecht S. Assignment of the NAD-dependent deacetylase sirtuin 5 gene (SIRT5) to human chromosome band 6p23 by in situ hybridization. Cytogenet Genome Res. 2006;112(3–4):208–12. doi:10.​1159/​000089872.PubMedCrossRef
29.
34.
go back to reference Le Tourneau C, Jung GM, Borel C, Bronner G, Flesch H, Velten M. Prognostic factors of survival in head and neck cancer patients treated with surgery and postoperative radiation therapy. Acta Otolaryngol. 2008;128(6):706–12. doi:10.1080/00016480701675668.PubMedCrossRef Le Tourneau C, Jung GM, Borel C, Bronner G, Flesch H, Velten M. Prognostic factors of survival in head and neck cancer patients treated with surgery and postoperative radiation therapy. Acta Otolaryngol. 2008;128(6):706–12. doi:10.​1080/​0001648070167566​8.PubMedCrossRef
Metadata
Title
Altered expression of SIRT gene family in head and neck squamous cell carcinoma
Authors
Chi-Chih Lai
Pai-Mei Lin
Sheng-Fung Lin
Cheng-Hsien Hsu
Hsin-Ching Lin
Ming-Luen Hu
Cheng-Ming Hsu
Ming-Yu Yang
Publication date
01-06-2013
Publisher
Springer Netherlands
Published in
Tumor Biology / Issue 3/2013
Print ISSN: 1010-4283
Electronic ISSN: 1423-0380
DOI
https://doi.org/10.1007/s13277-013-0726-y

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