The whole plant with root ofHedyotis diffusa Willd. （AE） has been demonstrated to have anti-inflammatory, antioxidant, and anti-bacterial activities. In our study, we aim to examine the anti-tumor effect of alcoholi...The whole plant with root ofHedyotis diffusa Willd. （AE） has been demonstrated to have anti-inflammatory, antioxidant, and anti-bacterial activities. In our study, we aim to examine the anti-tumor effect of alcoholic extract of AE in mice implanted with sarcoma S180 cells （SBT mice）. We also compared the immune system function and the life span of SBT mice with that of control mice. We found that AE displayed a significant inhibitory effect on solid tumor growth, as well as increased the life span. At the dose of 10 mg/kg body weight, both tumor weight and volume were decreased significantly. We also measured several immune fimction markers, inlcuding spleen index （SI）, thymus index （TI） and parameters of hematological. We observed no reduce in these markers, indicatine that AE could inhibit tumor ~rowth without affectino immune function in SBT ,nice.展开更多
目的:基于指纹图谱和网络药理学方法,分析预测白花蛇舌草[Oldenlandia diffusa(Willd.)Roxb,ODWR]的质量标志物(quality markers,Q-Marker)。方法:利用HPLC建立ODWR指纹图谱,确认共有峰;通过对照品比对和HPLC-ESI-Q-TOF-MS对共有峰进行...目的:基于指纹图谱和网络药理学方法,分析预测白花蛇舌草[Oldenlandia diffusa(Willd.)Roxb,ODWR]的质量标志物(quality markers,Q-Marker)。方法:利用HPLC建立ODWR指纹图谱,确认共有峰;通过对照品比对和HPLC-ESI-Q-TOF-MS对共有峰进行鉴定;运用网络药理学筛选和分析ODWR共有成分及炎症、肿瘤作用靶点和通路,构建“药物-成分-靶点-通路”网络,预测ODWR潜在Q-Marker;使用Auto Dock Vina软件对ODWR潜在的Q-Marker与关键靶点进行分子对接验证。结果:槲皮素-3-O-[2-O-(6-O-E-阿魏酰基)-β-D-吡喃葡糖苷]-β-D-吡喃半乳糖苷、(E/Z)-6-O-香豆酰鸡屎藤次苷甲酯、(E/Z)-6-O-阿魏酰鸡屎藤次苷甲酯成分为ODWR潜在的Q-Marker,主要通过作用于PIK3R1、NFKB1、HRAS等靶点,调控Pathways in cancer、Proteoglycans in cancer、Focal adhesion等信号通路,发挥抗炎、抗肿瘤等作用。结论:槲皮素-3-O-[2-O-(6-O-E-阿魏酰基)-β-D-吡喃葡糖苷]-β-D-吡喃半乳糖苷、(E/Z)-6-O-香豆酰鸡屎藤次苷甲酯、(E/Z)-6-O-阿魏酰鸡屎藤次苷甲酯成分可作为ODWR潜在Q-Marker。本研究为ODWR质量控制和评价提供参考,同时也为其抗炎、抗肿瘤活性成分及作用机制研究奠定基础。展开更多
文摘The whole plant with root ofHedyotis diffusa Willd. （AE） has been demonstrated to have anti-inflammatory, antioxidant, and anti-bacterial activities. In our study, we aim to examine the anti-tumor effect of alcoholic extract of AE in mice implanted with sarcoma S180 cells （SBT mice）. We also compared the immune system function and the life span of SBT mice with that of control mice. We found that AE displayed a significant inhibitory effect on solid tumor growth, as well as increased the life span. At the dose of 10 mg/kg body weight, both tumor weight and volume were decreased significantly. We also measured several immune fimction markers, inlcuding spleen index （SI）, thymus index （TI） and parameters of hematological. We observed no reduce in these markers, indicatine that AE could inhibit tumor ~rowth without affectino immune function in SBT ,nice.
文摘目的:基于指纹图谱和网络药理学方法,分析预测白花蛇舌草[Oldenlandia diffusa(Willd.)Roxb,ODWR]的质量标志物(quality markers,Q-Marker)。方法:利用HPLC建立ODWR指纹图谱,确认共有峰;通过对照品比对和HPLC-ESI-Q-TOF-MS对共有峰进行鉴定;运用网络药理学筛选和分析ODWR共有成分及炎症、肿瘤作用靶点和通路,构建“药物-成分-靶点-通路”网络,预测ODWR潜在Q-Marker;使用Auto Dock Vina软件对ODWR潜在的Q-Marker与关键靶点进行分子对接验证。结果:槲皮素-3-O-[2-O-(6-O-E-阿魏酰基)-β-D-吡喃葡糖苷]-β-D-吡喃半乳糖苷、(E/Z)-6-O-香豆酰鸡屎藤次苷甲酯、(E/Z)-6-O-阿魏酰鸡屎藤次苷甲酯成分为ODWR潜在的Q-Marker,主要通过作用于PIK3R1、NFKB1、HRAS等靶点,调控Pathways in cancer、Proteoglycans in cancer、Focal adhesion等信号通路,发挥抗炎、抗肿瘤等作用。结论:槲皮素-3-O-[2-O-(6-O-E-阿魏酰基)-β-D-吡喃葡糖苷]-β-D-吡喃半乳糖苷、(E/Z)-6-O-香豆酰鸡屎藤次苷甲酯、(E/Z)-6-O-阿魏酰鸡屎藤次苷甲酯成分可作为ODWR潜在Q-Marker。本研究为ODWR质量控制和评价提供参考,同时也为其抗炎、抗肿瘤活性成分及作用机制研究奠定基础。
