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Accelerated, untargeted metabolomics analysis of cutaneous T-cell lymphoma reveals metabolic shifts in plasma and tumor adjacent skins of xenograft mice 期刊论文

编号：

d263f142-05ab-41ef-8819-d16f2eeed025
作者：

Le, Yunchen^[1];Shen, Xiaoyan^[2];Kang, Hongyan^[1];Wang, Qizheng^[1];Li, Kejia^[2];Zheng, Jie^[2];Yu, Yunqiu(郁韵秋)*^[1]
语种：

English
期刊：

JOURNAL OF MASS SPECTROMETRY ISSN：1076-5174 2018 年 53 卷 2 期 (172 - 182) ; FEB
收录：
关键词：

cutaneous T-cell lymphoma (CTCL) data analysis metabolic pathways metabolomics ultra high-performance liquid chromatography-quadrupole time-of-flight mass spectrometry (UHPLC-QTOF)
摘要：

Cutaneous T-cell lymphoma (CTCL) is a heterogeneous group of skin-homing T-cell neoplasms. Clinical management is stage based but diagnosis and prognosis could be extremely challenging. The presented study aims to explore the metabolic profiling of CTCL by an accelerated untargeted metabolomics data analysis tool Mummichog to facilitate the discoveries of potential biomarkers for clinical early stage diagnosis, prognosis, and treatments in CTCL. Ultra high-performance liquid chromatography-quadrupole time-of-flight-based untargeted metabolomics were conducted on the skin and plasma of CTCL mice. It showed that the metabolism of skin changed greatly versus control samples in the development of CTCL. Increased l-glutamate and decreased adenosine monophosphate were the most essential metabolic features of CTCL tumor and tumor adjacent skins. Unique metabolism changes in tumor adjacent non-involved skin tissues (ANIT) occurred in the progress of carcinogenesis, including upregulated cytidine-5-triphosphate, aberrant biosynthesis of prostaglandins, pyrimidine, mevalonate pathway, and tryptophan degradation. Sharply elevated 5-phospho--d-ribose 1-diphosphate (PRPP) marked the final state of tumor in CTCL. In the plasma, systematic shifts in corticosterone, sphingolipid, and ceramide metabolism were found. These uncovered aberrant metabolites and metabolic pathways suggested that the metabolic reprogramming of PRPP in tumor tissues may cause the disturbance of cytidine and uridine metabolic homeostasis in ANIT. Accumulative cytidine-5-triphosphate in ANIT may exert positive feedback on the PRPP level and leads to CTCL further development. In addition, the accelerated data analysis tool Mummichog showed good practicability and can be widely used in high-resolution liquid chromatography mass spectrometry-based untargeted metabolomics.
推荐引用方式
GB/T 7714：

Le Yunchen,Shen Xiaoyan,Kang Hongyan, et al. Accelerated, untargeted metabolomics analysis of cutaneous T-cell lymphoma reveals metabolic shifts in plasma and tumor adjacent skins of xenograft mice [J].JOURNAL OF MASS SPECTROMETRY,2018,53(2):172-182.
APA：

Le Yunchen,Shen Xiaoyan,Kang Hongyan,Wang Qizheng,&Yu Yunqiu.(2018).Accelerated, untargeted metabolomics analysis of cutaneous T-cell lymphoma reveals metabolic shifts in plasma and tumor adjacent skins of xenograft mice .JOURNAL OF MASS SPECTROMETRY,53(2):172-182.
MLA：

Le Yunchen, et al. "Accelerated, untargeted metabolomics analysis of cutaneous T-cell lymphoma reveals metabolic shifts in plasma and tumor adjacent skins of xenograft mice" .JOURNAL OF MASS SPECTROMETRY 53,2(2018):172-182.

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