进步在神经保护性作用的proanthocyanidins (PCs):结构,吸收,生物活性,机制,和前景
Yudan Zhao1, Hongyuan Lu2, Xiaowen Jiang3
1School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, PR China.
Pharmacological research
|January 7, 2026
概括
植物衍生型多类型的氨酸 (PC) 通过调节氧化应激,炎症和关键细胞通路,对神经系统疾病产生显著的神经保护作用. 肠道微生物代谢增强了它们的治疗潜力.
科学领域:
- 药理学和神经科学 药理学和神经科学
- 自然产品化学 自然产品化学
背景情况:
- 全球神经系统疾病的增加需要新的治疗策略.
- 益香胺 (PCs) 是丰富的植物多,具有已记录的临床前神经保护作用.
研究的目的:
- 系统地审查PC来源,结构,生物可用性和神经保护机制.
- 探索PC在神经系统疾病和肠-大脑轴调节中的应用.
主要方法:
- 对PC和神经系统疾病的临床前和临床研究的系统文献综述.
- 分析PC结构-活动关系 (SARs) 和纳米交付系统.
主要成果:
- 电脑细胞调节氧化应激,神经炎症,蛋白质稳态,亡,自以及信号通路 (Nrf2/HO-1,CREB/BDNF,PI3K/Akt,MAPK,NF-κB).
- 肠道微生物代谢是PC神经保护的关键机制.
- 不同的PC结构 (从单体到聚合物) 呈现出不同的SARs.
结论:
- 个人电脑显示出作为食补充剂或神经疾病治疗剂的前景.
- 对基于PC的传递系统和临床试验的进一步研究是有必要的.
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