PMID- 29797950 OWN - NLM STAT- MEDLINE DCOM- 20181025 LR - 20190221 IS - 2096-7993 (Print) IS - 2096-7993 (Linking) VI - 31 IP - 20 DP - 2017 Oct 20 TI - [Preliminary findings for metabolite profiles of papillary thyroid carcinoma and laryngeal squamous cell carcinoma]. PG - 1561-1565 LID - 10.13201/j.issn.1001-1781.2017.20.005 [doi] AB - Objective:To identify distinct metabolite profiles of papillary thyroid cancer (PTC) and laryngeal squamous cell carcinoma (LSCC).Method:Tumor and adjacent non-tumor specimens were collected from 57 PTC and 33 LSCC patients. Distinct metabolite profiles of tissues were examined using a combination of gas chromatography-time-of-flight mass spectrometry and ultra-performance liquid chromatography-quadrupole-time-of-flight mass spectrometry. The data were analyzed with multivariate statistical analysis to compare the distinct metabolite profiles and related pathways of these three tumors.Result:A panel of 46 and 41 differentially expressed metabolites were identified in tumor and adjacent non-tumor tissues of PTC and LSCC, respectively. Increased glycolysis, amino acids metabolism, one carbon metabolism and tryptophan metabolism were found in these two types of tumor tissues compared to adjacent non tumor tissues. Purine and pyrimidine metabolism was significantly elevated in PTC and LSCC tumor tissues, while taurine and hypotaurine were only higher in PTC tumor tissues. The fatty acid metabolism was detected at lower level in both PTC and LSCC tumor tissue.Conclusion:PTC and LSCC tumor tissues not only have common metabolic signatures characterized by increased glycolysis, amino acids metabolism, one carbon metabolism and tryptophan metabolism, but also have distinct metabolic signatures. It is helpful to understand the nature of these two tumors. CI - Copyright(c) by the Editorial Department of Journal of Clinical Otorhinolaryngology Head and Neck Surgery. FAU - Fei, M J AU - Fei MJ AD - Department of Head and Neck Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200001, China. FAU - Xu, Y N AU - Xu YN AD - Department of Head and Neck Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200001, China. FAU - Wang, J D AU - Wang JD AD - Department of Head and Neck Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200001, China. LA - chi PT - Journal Article PL - China TA - Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi JT - Lin chuang er bi yan hou tou jing wai ke za zhi = Journal of clinical otorhinolaryngology, head, and neck surgery JID - 101303164 RN - 0 (Amino Acids) RN - 7440-44-0 (Carbon) RN - 8DUH1N11BX (Tryptophan) SB - IM MH - Amino Acids/metabolism MH - Carbon/metabolism MH - Carcinoma, Papillary/*metabolism MH - Carcinoma, Squamous Cell/*metabolism MH - Humans MH - Laryngeal Neoplasms/*metabolism MH - Metabolome MH - Thyroid Cancer, Papillary MH - Thyroid Neoplasms/*metabolism MH - Tryptophan/metabolism OTO - NOTNLM OT - gas chromatography-time-of-flight mass spectrometry OT - laryngeal squamous cell carcinoma OT - metabolomics OT - thyroid neoplasms OT - ultra-performance liquid chromatography-quadrupole-time-of-flight mass spectrometry COIS- The authors of this article and the planning committee members and staff have no relevant financial relationships with commercial interests to disclose. EDAT- 2018/05/26 06:00 MHDA- 2018/10/26 06:00 CRDT- 2018/05/26 06:00 PHST- 2017/08/03 00:00 [received] PHST- 2018/05/26 06:00 [entrez] PHST- 2018/05/26 06:00 [pubmed] PHST- 2018/10/26 06:00 [medline] AID - 10.13201/j.issn.1001-1781.2017.20.005 [doi] PST - ppublish SO - Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi. 2017 Oct 20;31(20):1561-1565. doi: 10.13201/j.issn.1001-1781.2017.20.005.