从非极极分数中识别挥发性化合物及其生物活性
Fapetu Kemi Busayo1,2,3, Jin-Ling Yang1,2,3, Xu-Po Ding2,3
1School of Life Sciences, Hainan University, Haikou, Hainan, P.R. China.
Natural product research
|June 6, 2023
概括
阿尔皮尼亚氧基分数和nootkatone表现出铁酶和氧化抑制作用. 这项研究确定了nootkatone生物合成的关键基因,利用植物废物进行潜在的应用.
科学领域:
- 植物化学 植物化学
- 药理学 药理学是指药理学的学科.
- 分子生物学分子生物学
背景情况:
- 阿尔皮尼亚氧菲拉米克. 是一种具有潜在生物活性化合物的药用植物.
- A. oxyphylla 果实和叶子的无极分数含有有价值的化学成分.
- 诺卡和瓦伦被确定为这些分量的主要化合物.
研究的目的:
- 分析来自A. oxyphylla的非极性分量的化学成分和生物活性.
- 评估这些分量及其主要化合物的铁酶抑制和氧化 (NO) 抑制作用.
- 为了未来的应用,识别参与nootkatone生物合成的基因.
主要方法:
- 气色谱-质谱 (GC-MS) 用于化学成分的识别.
- 在体外生物测试以评估LPS刺激的RAW264.7细胞中的铁酶抑制和NO生产抑制.
- 对公共转录组数据集的分析,以识别与nootkatone生物合成相关的基因.
主要成果:
- 在GC-MS分析中,石油 (PE) 和 (C) 分数中发现了高比例的化学成分.
- 诺卡是主要的化合物,其次是PE分数中的瓦伦.
- 所有测试的分数和nootkatone都表现出铁酶和NO抑制活性;瓦伦森没有显示任何抑制活性.
结论:
- 来自A. oxyphylla的非极分离物,特别是来自叶子的分离物,显示出治疗应用的前景.
- 这项研究为增强nootkatone生物合成提供了宝贵的基因资源.
- 基于这些发现,可以开发A. oxyphylla叶子的废物利用方法.
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