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首页> 外文期刊>International Journal of Genomics >Urinary Metabolomic Study of Chlorogenic Acid in a Rat Model of Chronic Sleep Deprivation Using Gas Chromatography-Mass Spectrometry
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Urinary Metabolomic Study of Chlorogenic Acid in a Rat Model of Chronic Sleep Deprivation Using Gas Chromatography-Mass Spectrometry

机译:气相色谱 - 质谱法利用气相色谱 - 质谱法慢性睡眠剥夺大鼠新生酸的尿代谢研究

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摘要

The urinary metabolomic study based on gas chromatography-mass spectrometry (GC-MS) had been developed to investigate the possible antidepressant mechanism of chlorogenic acid (CGA) in a rat model of sleep deprivation (SD). According to pattern recognition analysis, there was a clear separation among big platform group (BP), sleep deprivation group (SD), and the CGA (model + CGA), and CGA group was much closer to the BP group by showing a tendency of recovering towards BP group. Thirty-six significantly changed metabolites related to antidepressant by CGA were identified and used to explore the potential mechanism. Combined with the result of the classic behavioral tests and biochemical indices, CGA has significant antidepressant effects in a rat model of SD, suggesting that the mechanism of action of CGA might be involved in regulating the abnormal pathway of nicotinate and nicotinamide metabolism; glyoxylate and dicarboxylate metabolism; glycine, serine, and threonine metabolism; and arginine and proline metabolism. Our results also show that metabolomics analysis based on GC-MS is a useful tool for exploring biomarkers involved in depression and elucidating the potential therapeutic mechanisms of Chinese medicine.
机译:已经开发了基于气相色谱 - 质谱(GC-MS)的尿代谢物研究,以研究睡眠剥夺大鼠模型中的绿原酸(CGA)的可能抗抑郁机制(SD)。根据模式识别分析,大平台组(BP),睡眠剥夺组(SD)和CGA(型号+ CGA)以及CGA组通过显示出趋势恢复为BP组。通过CGA的三十六种显着改变与CGA抗抑郁药相关的代谢物,并用于探索潜在机制。结合经典行为试验和生化指标的结果,CGA在SD的大鼠模型中具有显着的抗抑郁作用,表明CGA的作用机制可能参与调节烟酸尼霉素和烟酰胺代谢的异常途径;乙醛酸和二羧酸二羧酸代谢;甘氨酸,丝氨酸和苏氨酸新陈代谢;和精氨酸和脯氨酸代谢。我们的研究结果还表明,基于GC-MS的代谢组科分析是探索抑郁症的生物标志物和阐明中药潜在治疗机制的有用工具。

著录项

  • 来源
    《International Journal of Genomics》 |2018年第1期|共11页
  • 作者单位

    Center for Chinese Medicine Therapy and Systems Biology Shanghai University of Traditional Chinese Medicine Shanghai 201203 China;

    Center for Chinese Medicine Therapy and Systems Biology Shanghai University of Traditional Chinese Medicine Shanghai 201203 China;

    Central Laboratory Baoshan District Hospital of Integrated Traditional Chinese and Western Medicine of Shanghai Shanghai University of Traditional Chinese Medicine Shanghai 201999 China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 分子生物学;
  • 关键词

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