二维斑马鱼模型联合色谱技术高效筛选中药抗骨质疏松活性成分的思路与方法

目的:提出以二维斑马鱼模型联合色谱技术突破评价模型和化合物数量制约,建立高效筛选中药抗骨质疏松活性成分新方法。方法:根据本课题组相关研究及国外有关文献资料,依据斑马鱼骨质疏松模型可高效评价活性,斑马鱼代谢模型可高效富集代谢产物,现代色谱联用技术可高效分离、分析中药成分,提出三者有机联合有望高效解码中药抗骨质疏松体内、外药效物质。结果与结论:该方法使中药成分特别是量微成分与代谢产物的富集、分离分析、在体抗骨质疏松活性筛选简单、高效,充分体现中药药效物质含原形成分及代谢产物,具"多成分,多靶点,整体作用"的特点,为中药抗骨质疏松活性成分的早期、快速发现提供新思路与方法。

Ideas and methods of two-dimensional zebrafish model combined with chromatographic techniques in high-throughput screening of active anti-osteoporosis components of traditional Chinese medicines

Objective: To break through the restrictions of the evaluation model and the quantity of compounds by using the two-dimensional zebrafish model combined with chromatographic techniques, and establish a new method for the high-throughput screening of active anti-osteoporosis components.Method: According to the research group-related studies and relevant foreign literatures, on the basis of the fact that the zebrafish osteoporosis model could efficiently evaluate the activity, the zebrafish metabolism model could efficiently enrich metabolites and the chromatographic techniques could efficiently separate and analyze components of traditional Chinese medicines, we proposed that the inherent combination of the three methods is expected to efficiently decode in vivo and in vitro efficacious anti-osteoporosis materials of traditional Chinese medicines.Result and conclusion : The method makes it simple and efficient in the enrichment, separation and analysis on components of traditional Chinese medicines, particularly micro-components and metabolites and the screening anti-osteoporosis activity, fully reflects that efficacious materials of traditional Chinese medicines contain original components and metabolites, with characteristic of "multi-components, multi-targets and integral effect", which provides new ideas and methods for the early and rapid discovery of active anti-osteoporosis components of traditional Chinese medicines.