1.中药及天然药物研究所 / 中药现代化与创新药物研究国际合作联合实验室 / 暨南大学药学院,广东 广州 510632
2.广州药本君安医药科技股份有限公司, 广东 广州 510663
3.广东省中药药效物质基础及创新药物研究重点实验室 / 生物活性分子与成药性优化全国重点实验室 / 暨南大学,广东 广州 510632
王婵茜(2000年生),女;研究方向:药物化学;E-mail:wangchanxii@stu.jnu.edu.cn
陈河如(1967年生),男;研究方向:药物化学、化学生物学;E-mail:thrchen@jnu.edu.cn
收稿:2025-08-29,
修回:2025-10-17,
录用:2025-10-17,
网络首发:2025-10-30,
纸质出版:2026-03-25
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王婵茜,黄能能,蒋真磊等.“君臣佐使”配伍规则指导下黄连解毒汤药效分子的一体化组装及其抗老年痴呆作用[J].中山大学学报(自然科学版)(中英文),2026,65(02):109-123.
WANG Chanxi,HUANG Nengneng,JIANG Zhenlei,et al.Integrated assembly of pharmacodynamic molecules in Huanglian Detoxifying Decoction guided by “JCZS” compatibility law and their activities of anti-Alzheimer's disease[J].Acta Scientiarum Naturalium Universitatis Sunyatseni,2026,65(02):109-123.
王婵茜,黄能能,蒋真磊等.“君臣佐使”配伍规则指导下黄连解毒汤药效分子的一体化组装及其抗老年痴呆作用[J].中山大学学报(自然科学版)(中英文),2026,65(02):109-123. DOI: 10.13471/j.cnki.acta.snus.ZR20250176.
WANG Chanxi,HUANG Nengneng,JIANG Zhenlei,et al.Integrated assembly of pharmacodynamic molecules in Huanglian Detoxifying Decoction guided by “JCZS” compatibility law and their activities of anti-Alzheimer's disease[J].Acta Scientiarum Naturalium Universitatis Sunyatseni,2026,65(02):109-123. DOI: 10.13471/j.cnki.acta.snus.ZR20250176.
依据文献甄别的黄连解毒汤“君臣佐使”功效分子群,本文设计合成了系列“君-臣”一体化分子,即阿魏酸-丁香酚一体化分子
FE-
n
(
n
= 1~5,7)共6个,黄芩素-丁香酚一体化分子
S3E-
n
(
n
= 1~5,7)和
S5E-
n
(
n
= 1~5,7) 两个系列化合物共12个。DPPH法体外抗氧化活性检测结果揭示,
FE-
n
在屏蔽丁香酚酚羟基、保留阿魏酸酚羟基前提下,在
n
>
3时,显示出高于单个单体的抗氧化活性,具有一定的“君-臣”协同效应;而
S3E-
n
和
S5E-
n
由于屏蔽了黄芩素6-位酚羟基,均显示出弱的抗氧化活性。本研究同时建立谷氨酸诱导的SH-SY5Y细胞损伤模型筛选目标化合物的抗阿尔茨海默病(AD)活性。结果揭示,
FE-
n
均具有抗AD活性,以
FE-4
的活性最佳;其抗AD活性大小与链长
n
的关系大致与其体外抗氧化活性与链长的关系相对应;而
S3E-
n
和
S5E-
n
两个系列化合物除
S3E-5
、
S3E-7
和
S5E-5
显示出弱的保护作用外
,其他均没有显示抗AD活性。未来将探索更合适的连接子及其连接方式,进一步揭示内在的“君臣佐使”分子配伍规律。
Based on the "emperor, minister, assistant and courier " pharmacodynamic molecular groups of Huanglian Detoxifying Decoction identified by literature, series of integrated " emperor-minister" molecules have been designed and synthesized, including 6 ferulic acid-eugenol integrated molecules
FE-
n
(
n
= 1-5,7), 12 scutellarin-eugenol integrated molecules of
S3E-
n
(
n
=1-5,7) and
S5E-
n
(
n
=1-5,7) series. Results of
in vitro
antioxidant activity detected by DPPH assay indicated that
FE-
n
possesses higher antioxidant activity than either single monomer when
n
>
3 under the premise of shielding the phenolic hydroxyl group of eugenols and retaining the phenolic hydroxyl group of ferulic acid, showing a certain degree of " emperor-minister" synergistic effect; however,
S3E-
n
and
S5E-
n
showed weak antioxidant activity because the phenolic hydroxyl group at 6-position of scutellarin was blocked. In the meantime, a glutamate-induced SH-SY5Y cell damage model was established to screen the anti-Alzheimer’s disease (AD) activity of target compounds. The results showed that all
FE-
n
(
n
= 1-5,7) had an anti-AD activity, and
FE-4
was the most active one; The relationship between the order of its anti-AD activity and chain length
n
corresponds to that between its
in vitro
antioxidant activity and chain length. Interestingly, except
S3E-5
,
S3E-7
and
S5E-5
showed a weak protective effect, the other compounds in
S3E-
n
and
S5E-
n
series showed no anti-AD activ
ity. In the future, more appropriate linkers and connection modes need to be explored to reveal the inherent "emperor, minister, assistant and courier" molecular compatible law.
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