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人参皂苷Rg5的研究进展 被引量:11
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作者 叶安琪 张仔豪 成乐琴 《沈阳药科大学学报》 CAS CSCD 北大核心 2020年第12期1144-1152,共9页
目的综述人参皂苷Rg_(5)的制备、分离及药理活性的研究进展。方法通过检索国内外相关文献,对人参皂苷Rg_(5)的不同制备方法、分离方法及药理作用进行详细综述。结果人参皂苷Rg_(5)可以通过加工人参、人参粉、原人参二醇组皂苷为原料制备... 目的综述人参皂苷Rg_(5)的制备、分离及药理活性的研究进展。方法通过检索国内外相关文献,对人参皂苷Rg_(5)的不同制备方法、分离方法及药理作用进行详细综述。结果人参皂苷Rg_(5)可以通过加工人参、人参粉、原人参二醇组皂苷为原料制备,其分离方法主要包括制备型高效液相色谱分离法及柱色谱法。药理活性研究结果表明,人参皂苷Rg_(5)具有抗癌、抗过敏和抗炎、抗记忆障碍、抗抑郁、促细胞生长、抗糖尿病、美白等作用。结论人参皂苷Rg_(5)单体的研究目前还处在起步阶段,对Rg_(5)进行合理的制备及分离,并对其药理机制进行探究,为稀有人参皂苷Rg_(5)的进一步开发提供有价值的参考。 展开更多
关键词 人参皂苷Rg_(5) 制备 分离 药理作用
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稀有人参皂苷Rg_(5)的高效制备方法 被引量:4
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作者 张仔豪 叶安琪 成乐琴 《食品工业》 CAS 2021年第1期69-73,共5页
以原人参二醇组皂苷为原料,盐酸催化下制备了人参皂苷Rg_(5),并以原料中单体皂苷的转化率及人参皂苷Rg_(5)的收率为考察指标,通过单因素试验和正交试验对其进行了工艺优化。试验结果表明,影响人参皂苷Rg_(5)收率的因素主次顺序为A(反应... 以原人参二醇组皂苷为原料,盐酸催化下制备了人参皂苷Rg_(5),并以原料中单体皂苷的转化率及人参皂苷Rg_(5)的收率为考察指标,通过单因素试验和正交试验对其进行了工艺优化。试验结果表明,影响人参皂苷Rg_(5)收率的因素主次顺序为A(反应温度)>C(酸量)>B(反应时间);最优方案为A_(2)B_(1)C_(2),即反应温度70℃,反应时间3 h,酸量125μL,此时人参皂苷Rg_(5)的收率可以达到52.32%。方法与文献方法相比,显示出原料的处理量大、Rg_(5)的收率高,因此,非常适合大量生产。 展开更多
关键词 原人参二醇组皂苷 Rg_(5) 酸催化 制备
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Mechanism of action of protopanaxadiol ginsenosides on hepatocellular carcinoma and network pharmacological analysis
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作者 Yue Zhou Zi Wang +1 位作者 Shen Ren Wei Li 《Chinese Herbal Medicines》 CAS 2024年第4期548-557,共10页
Hepatocellular carcinoma(HCC) is one of the most prevalent malignancies globally, posing a major challenge to global health care. Protopanaxadiol ginsenosides(PDs) have been believed to significantly improve liver dis... Hepatocellular carcinoma(HCC) is one of the most prevalent malignancies globally, posing a major challenge to global health care. Protopanaxadiol ginsenosides(PDs) have been believed to significantly improve liver diseases. PDs, such as Rg_(3), have been developed as a new class of anti-cancer drugs.Ginsenosides Rb_(1), Rd, Rg_(3), and Rh_(2) exhibit effective anti-inflammatory and anti-tumor activities.Studies have confirmed that PDs could be used to treat HCC. However, the mechanism of action of PDs on HCC remains unclear. In the study, we reviewed the anti-HCC effects and mechanisms of PDs including Rb_(1), Rd, Rg_(3), Rg_5, Rh_(2), Rk_(1), and Compound K(CK). Then, we searched for relevant targets of PDs and HCC from databases and enriched them for analysis. Subsequently, molecular docking was simulated to reveal molecular mechanisms. We found that PDs may treat HCC through multiple signaling pathways and related targets. PDs could inhibit the proliferation, invasion, and metastasis of HCC while promoting apoptosis and inducing differentiation. In conclusion, this review and network pharmacological analysis might offer a direction for in-depth research on related mechanisms. These insights will aid in the direction of further pharmacological studies and the development of safe and effective clinical drugs. 展开更多
关键词 anti-hepatocellular carcinoma ginsenoside Rb_(1) ginsenoside Rd ginsenoside Rg_(3) ginsenoside rg_5 ginsenoside Rh_(2) ginsenoside Rk_(1) network pharmacology protopanaxadiol ginsenosides
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