来自各种人参的人参乙胆及其体内生理效应
Rami Lee1, Ji-Hun Kim1, Jang-Uk Kim2
1Ginsentology Research Laboratory and Department of Physiology, College of Veterinary Medicine, Konkuk University, Seoul, Republic of Korea.
Journal of ginseng research
|March 6, 2026
概括
帕纳克斯人参含有更多的乙胆 (ACh),而不是Panax quinquefolius. 帕纳克斯人参中的ACH减缓了达芬尼亚的心率,表明肌肉胆固醇通路的参与.
科学领域:
- 药理学 药理学是指药理学的学科.
- 植物学 植物学
- 毒理学 毒理学 毒理学
背景情况:
- 乙胆 (ACh) 是一种具有多种生理作用的关键神经递质.
- 包括Panax人参 (PG) 和Panax quinquefolius (PQ) 在内的人参物种因其药用特性而受到广泛研究.
- 研究人参的神经化学成分可能会揭示出新的药理学活性.
研究的目的:
- 量化和比较不同种人参中的乙胆 (ACh) 含量.
- 为了研究PG衍生的ACH对心率的生理影响.
- 为了阐明参与PG-ACh介导心脏调节的特定途径.
主要方法:
- 在活生生的Panax人参 (PG) 和Panax quinquefolius (PQ) 提取物中的乙胆 (ACh) 的量化.
- 评估PG衍生ACH分量的对Daphnia pulex的心率的影响.
- 药理抑制使用阿特罗宾来确定特定受体的参与.
主要成果:
- 与Panax quinquefolius (PQ) 相比,帕纳克斯人参 (PG) 的乙胆 (ACh) 含量显著更高.
- 从PG中分离出来的ACH分离物明显降低了达芬尼亚的心率.
- 阿特罗平有效地抑制了由PG-ACh分数诱导的胆心效应.
结论:
- 帕纳克斯人参是一种比Panax quinquefolius更丰富的乙胆 (ACh) 来源.
- 来自PG的ACH对心脏产生负面的慢性作用,通过肌肉胆固醇通路进行介导.
- 这些发现凸显了人参中ACh及其潜在机制的潜在药理意义.
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