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从Bupleurum falcatum中分离和细胞毒性酶化转换的prosaikogenins从Bupleurum falcatum中分离和细胞毒性

Hyejin Ko^1,2, Kyoung Jin Lee¹, Kwangho Song^1,3

¹College of Pharmacy, Natural Products Research Institute, Seoul National University, Seoul, Republic of Korea.

|June 10, 2025

概括

对赛科萨因的酶修改改善了它们在药物开发中的特性. 普罗赛科根因G具有强大的抗癌活性,具有低毒性,突出其治疗潜力.

科学领域:

自然产品化学自然产品化学
生物技术是生物技术.
药理学药理学是指药理学的学科.

背景情况:

来自*Bupleurum falcatum*的saikosaponins由于生物可用性差和分离挑战而受到有限的使用.
需要有效的方法来增强saikosaponin在药品中的应用.

研究的目的:

开发一种有效的酶和染色学策略,用于分离赛可沙尼衍生物.
为了评估隔离的赛科萨波宁衍生物的抗癌潜力.

主要方法:

使用细胞酶和*α*-L-rhamnosidase的赛可索因酶降糖.
通过逆流色谱 (CCC) 和准备性HPLC分离脂友性prosaikogenins.
对各种癌细胞系 (MDA-MB-468, HepG2, HCT116) 和正常细胞进行抗癌活性查.

主要成果:

脂性prosaikogenins是通过酶的转化产生.
通过CCC和HPLC成功分离了四种prosaikogenins (F,G,E1,E3).
在正常细胞中,prosaikogenin G表现出显著的抗癌活性和低毒性.

结论:

结合酶和CCC方法提供了一种有效的方法,用于分离saikosaponin衍生物.
普罗赛可热宁G是抗癌药物开发的有希望的候选者.
这一战略促进了基于赛可沙尼的治疗药物的制药开发.

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