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响应面法结合信息熵理论优化紫姜总黄酮的提取工艺 被引量:5
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作者 李格 张静 +4 位作者 韩福国 郝艳丽 范雪梅 赵重博 刘清飞 《西北药学杂志》 2021年第4期545-551,共7页
目的优化紫姜药材中甲氧基黄酮的提取工艺。方法采用超声提取法,在单因素考察的基础上,结合信息熵-响应面法对乙醇体积分数、超声时间、液料比进行考察,以紫姜中6种主要甲氧基黄酮类成分的含量为评价指标,根据信息熵理论,赋予各指标权... 目的优化紫姜药材中甲氧基黄酮的提取工艺。方法采用超声提取法,在单因素考察的基础上,结合信息熵-响应面法对乙醇体积分数、超声时间、液料比进行考察,以紫姜中6种主要甲氧基黄酮类成分的含量为评价指标,根据信息熵理论,赋予各指标权重系数,计算综合评分。通过Design-Expert 10.0.7软件分析各因素间的交互作用,得出优化的提取工艺,并对该优化工艺进行验证实验。结果优化的工艺条件为:乙醇体积分数为60%,液料比为12∶1,超声提取2次,每次25 min,甲氧基黄酮类成分的综合评分为1.024,验证实验结果为0.994,各指标成分含量及综合评分RSD值均小于1%。结论优化的提取工艺稳定可行,可为紫姜的进一步研究提供参考。 展开更多
关键词 紫姜 响应面法 信息熵理论 综合评分 工艺优化
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泰国草药紫姜的化学成分及药理作用研究进展 被引量:4
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作者 李格 韩福国 +1 位作者 郝艳丽 刘清飞 《西北药学杂志》 CAS 2021年第3期508-515,共8页
目的在查阅文献的基础上,对紫姜的化学成分和药理作用的研究现状进行综述,为其进一步研究开发提供科学依据。方法系统查阅中国知网、万方、维普、PubMed、SpringerLink、Web of Science等国内外多个数据库,搜集紫姜化学成分及药理作用... 目的在查阅文献的基础上,对紫姜的化学成分和药理作用的研究现状进行综述,为其进一步研究开发提供科学依据。方法系统查阅中国知网、万方、维普、PubMed、SpringerLink、Web of Science等国内外多个数据库,搜集紫姜化学成分及药理作用方面的文献,并对其进行归纳总结。结果紫姜具有抗炎、抗勃起功能障碍、抗癌、抗过敏、抗菌、抗高血压等主要作用。主要的活性部位为醇提物,且已发现的化学成分主要为甲氧基黄酮类。结论通过对紫姜的化学成分和药理作用的整理、介绍,为其进一步深度开发和临床应用提供科学依据。 展开更多
关键词 紫姜 药理作用 化学成分
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紫姜用作球虫抑制药
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作者 王健 《中国家禽》 北大核心 2003年第3期51-51,共1页
关键词 紫姜 球虫抑制药 禽类 鸡群 使用技术
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Effect of Therapeutic Ginger on Genotoxic of Taxol Drug (Anti-Cancer) in Bone Marrow Cell of Male Mice
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作者 Mona Mohammed Zaid AL-Sharif 《Journal of Life Sciences》 2011年第11期897-905,共9页
Medicinal use of spices/herbs has been gradually increased in the developed countries, Zingiber officinale (Ginger) is known to possess potent antioxidant and anti inflammatory properties. Therefore, the aim of this... Medicinal use of spices/herbs has been gradually increased in the developed countries, Zingiber officinale (Ginger) is known to possess potent antioxidant and anti inflammatory properties. Therefore, the aim of this study is to determine the possible anti-mutagenic effect of ginger against the genotoxic effect of anti-cancer drug Taxol 0.6 mg/kg. This study is conducted by using two types of cytogenetic studies in bone marrow cell of mal albino mice Mus musculus (average weight 25-30 g). The animals were randomly distributed into six groups, each of 14 mi[ce, (GI) was given the solvent, (G2) treatment of the medical dose of Taxol drug, (G3) treatment of ginger, (G4) a pre-treatment of ginger prior to treatment of drug, (G5) a simultaneous treatment of ginger and treatment of drug, (G6) a post-treatment of ginger after treatment drug. The study results show that significant increase in total chromosomal aberrations and significant increase in the number of micronuclei were observed after treatment drug. The significant structural aberrations were in the form of end-to-end associations. The numerical chromosomal aberrations were endomitosis and polyploid. The results showed that the frequencies of chromosomal aberrations and micronuclei in ginger treated group were not significantly different from control. Simultaneous treatment of ginger was found to be effective in reducing the genotoxic effects induced by drug Taxol especially in the total number of the chromosomal aberrations and the number of micronuclei. 展开更多
关键词 CYTOGENETIC GENOTOXIC TAXOL GINGER bone marrow mice chromosomal aberrations micronuclei
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姜黄素联合紫杉醇在体内外可协同降低乳腺癌MDA-MB-231细胞迁移能力并降低MMP9表达 被引量:10
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作者 齐瑞芳 石瑞丽 +2 位作者 吕军 马宝慧 时静华 《中药药理与临床》 CAS CSCD 北大核心 2016年第1期83-85,共3页
目的:观察姜黄素联合紫杉醇对乳腺癌MDA-MB-231细胞迁移侵袭能力的抑制作用及对MMP9体内外表达的影响。方法:采用细胞划痕实验检测姜黄素联合紫杉醇对MDA-MB-231细胞迁移的影响;采用Western blotting检测MDA-MB-231细胞和MDA-MB-231细... 目的:观察姜黄素联合紫杉醇对乳腺癌MDA-MB-231细胞迁移侵袭能力的抑制作用及对MMP9体内外表达的影响。方法:采用细胞划痕实验检测姜黄素联合紫杉醇对MDA-MB-231细胞迁移的影响;采用Western blotting检测MDA-MB-231细胞和MDA-MB-231细胞裸鼠移植瘤组织中MMP9蛋白的表达;实时荧光定量PCR检测MMP9 mRNA的表达。结果:在体外细胞实验中,姜黄素10μmol/L组、紫杉醇0.001μmol/L组可分别降低MDA-MB-231细胞的迁移能力,并可降低MMP9蛋白和mRNA的表达,10μmol/L姜黄素和0.0005μmol/L紫杉醇联合药物组可协同减弱细胞的迁移能力并降低MMP9的表达。裸鼠移植瘤模型实验中,姜黄素100mg/kg组、紫杉醇10mg/kg组,可分别降低MMP9蛋白和mRNA的表达,姜黄素100 mg/kg与紫杉醇5mg/kg联合组可协同降低其表达。结论:姜黄素联合紫杉醇在体内外可协同降低乳腺癌MDA-MB-231细胞迁移侵袭能力。 展开更多
关键词 姜黄素 紫杉醇 乳腺癌 迁移 MMP9
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Synergistic effects of a curcumin analogue and docetaxel on growth inhibition of human prostate cancer cells 被引量:1
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作者 周代营 丁立 +4 位作者 王希 马娟 黄沃林 Susan Goodin 郑希 《Journal of Chinese Pharmaceutical Sciences》 CAS CSCD 2017年第11期827-833,共7页
Cancer of the prostate gland is a leading cause of death. In the present study, we studied the effects and mechanisms of curcumin analogue E10, docetaxel or their combination on prostate cancer (PC)-3 cells. Treatme... Cancer of the prostate gland is a leading cause of death. In the present study, we studied the effects and mechanisms of curcumin analogue E10, docetaxel or their combination on prostate cancer (PC)-3 cells. Treatment of PC-3 cells with El0 or docetaxel resulted in growth inhibition in a concentration-reliant fashion. Combinations of E10 and docetaxel inhibited the growth of PC-3 cells in a synergistic manner. Effects of a combination of E10 and docetaxel were associated with synergistic inhibition of the transcriptional activity of nuclear factor-kappa B (NF-KB), and robust reductions in the levels of B-cell lymphoma-2 (Bcl-2) were found in PC-3 cells treated with a combination of E10 and docetaxel. Our data indicated that the effects of El0 in combination with docetaxel on PC-3 cells were associated with inhibition of NF-r,B and Bcl-2. Further studies using suitable animal models are necessary to determine the in vivo effect of this combination. 展开更多
关键词 Combination treatment Prostate cancer Curcumin analogue DOCETAXEL Synergistic effect
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