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A metabolomics approach to evaluate the effects of shiitake mushroom (Lentinula edodes) treatment in undernourished young rats

机译:一种代谢组学方法来评估香菇(Lentinula edodes)对营养不良的年轻大鼠的治疗作用

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摘要

Undernourishment is characterized by a decrease of the metabolic rate as a result of lack of nutrients important to life. Shiitake mushroom (Lentinula edodes) can be an alternative to reverse undernourishment. The aim of this study was to explore the metabolic changes and consequent elemental concentrations found in undernourished rats and undernourished rats treated with shiitake mushroom (n = 12 rats each group). To determine the elemental concentration, blood samples were analyzed by Particle Induced X-ray Emission (PIXE). For metabolomics, blood samples were tested under Fourier Transform Infrared Spectroscopy (FT-IR). The results indicated that the supplementation with shiitake mushroom in undernourished rats altered the composition of blood proteins, elements and volume. Several strong correlations were observed between the elemental concentrations and metabolic parameters.
机译:营养不足的特征是由于缺乏生命必需的营养素,导致代谢率降低。香菇(Lentinula edodes)可以替代营养不良的人。这项研究的目的是探讨营养不足的大鼠和用香菇治疗的营养不足的大鼠(每组12只大鼠)的代谢变化和随后的元素浓度。为了确定元素浓度,通过粒子诱导X射线发射(PIXE)分析了血液样本。对于代谢组学,血液样品在傅立叶变换红外光谱(FT-IR)下进行测试。结果表明,营养不足的大鼠补充香菇改变了血液蛋白质的组成,元素和体积。在元素浓度和代谢参数之间观察到一些强相关性。

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    Nutrition Course, Department of Physical Education and Health, University of Santa Cruz do Sul, Santa Cruz do Sul, RS, Brazil,Graduate Program in Health Promotion, University of Santa Cruz do Sul, Santa Cruz do Sul, RS, Brazil;

    Biological Sciences Course, Department of Biology and Pharmacy, University of Santa Cruz do Sul, Santa Cruz do Sul, RS, Brazil;

    Ion Implantation Laboratory, Physics Institute, Federal University of Rio Grande do Sul, Porto Alegre, RS, Brazil;

    Ion Implantation Laboratory, Physics Institute, Federal University of Rio Grande do Sul, Porto Alegre, RS, Brazil;

    Biological Sciences Course, Department of Biology and Pharmacy, University of Santa Cruz do Sul, Santa Cruz do Sul, RS, Brazil;

    Graduate Program in Health Promotion, University of Santa Cruz do Sul, Santa Cruz do Sul, RS, Brazil;

    Graduate Program in Health Promotion, University of Santa Cruz do Sul, Santa Cruz do Sul, RS, Brazil,Biological Sciences Course, Department of Biology and Pharmacy, University of Santa Cruz do Sul, Santa Cruz do Sul, RS, Brazil;

    Biological Sciences Course, Department of Biology and Pharmacy, University of Santa Cruz do Sul, Santa Cruz do Sul, RS, Brazil;

    Nutrition Course, Department of Physical Education and Health, University of Santa Cruz do Sul, Santa Cruz do Sul, RS, Brazil,Graduate Program in Health Promotion, University of Santa Cruz do Sul, Santa Cruz do Sul, RS, Brazil;

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  • 正文语种 eng
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  • 关键词

    Mushroom; Undernourishment; PIXE; FT-IR; Elemental concentration;

    机译:蘑菇;营养不良;像素FTIR;元素浓度;

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