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The gene expression profiles in response to 102 traditional Chinese medicine (TCM) components: a general template for research on TCMs

机译:响应102种中药成分的基因表达谱:中药研究的通用模板

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摘要

Traditional Chinese medicines (TCMs) have important therapeutic value in long-term clinical practice. However, because TCMs contain diverse ingredients and have complex effects on the human body, the molecular mechanisms of TCMs are poorly understood. In this work, we determined the gene expression profiles of cells in response to TCM components to investigate TCM activities at the molecular and cellular levels. MCF7 cells were separately treated with 102 different molecules from TCMs, and their gene expression profiles were compared with the Connectivity Map (CMAP). To demonstrate the reliability and utility of our approach, we used nitidine chloride (NC) from the root of Zanthoxylum nitidum, a topoisomerase I/II inhibitor and α-adrenoreceptor antagonist, as an example to study the molecular function of TCMs using CMAP data as references. We successfully applied this approach to the four ingredients in Danshen and analyzed the synergistic mechanism of TCM components. The results demonstrate that our newly generated TCM data and related methods are valuable in the analysis and discovery of the molecular actions of TCM components. This is the first work to establish gene expression profiles for the study of TCM components and serves as a template for general TCM research.
机译:中药(TCM)在长期临床实践中具有重要的治疗价值。然而,由于中药含有多种成分并对人体产生复杂影响,因此对中药的分子机制了解甚少。在这项工作中,我们确定了响应中药成分的细胞基因表达谱,以研究中药在分子和细胞水平上的活性。将MCF7细胞分别用102种来自中药的不同分子处理,并将其基因表达谱与连接图(CMAP)进行比较。为了证明我们方法的可靠性和实用性,我们使用拓扑异构酶I / II抑制剂和α-肾上腺素受体拮抗剂,从花椒花椒根中提取的氯化亚硝胺(NC)作为例子,使用CMAP数据研究中药的分子功能。参考。我们成功地将这种方法应用于丹参中的四种成分,并分析了中药成分的协同作用机理。结果表明,我们新生成的中药数据和相关方法对中药成分分子作用的分析和发现具有重要价值。这是建立用于中药成分研究的基因表达谱的第一项工作,并且是一般中药研究的模板。

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