来自Amomum villosum的抗氧化剂芳香化合物和活性成分的目标预测
Junming Liang1, Yang Xu1, Jinxia Chen1
1Wuya College of Innovation, Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang 110016, China.
Bioorganic chemistry
|April 18, 2024
概括
Amomum villosum的茎和叶子含有各种芳香化合物,包括新的芳香化合物. 化合物5通过向PGAM5蛋白质表现出抗氧化作用,揭示了潜在的药物和食品应用.
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.
- 药用化学 医学化学
背景情况:
- Amomum villosum的果实以其生物活性成分而闻名,用于食品和医药.
- A. villosum的茎和叶子通常被丢弃作为农业废物.
- 最近对A. villosum的兴趣凸显了其在食品添加剂和药物开发方面的潜力.
研究的目的:
- 从A. villosum的茎和叶子中分离和识别芳香化合物.
- 评估分离化合物的抗氧化活性.
- 使用网络药理学和CETSA识别活性化合物的分子标.
主要方法:
- 提取和分离十四种芳香化合物 (五种新,九种已知).
- 使用UV,ECD,光学旋转,1D/2D-NMR和HR-ESI-MS进行结构阐明.
- 在体外抗氧化剂测定BV-2细胞,网络药理学,CETSA和分子对接.
主要成果:
- 从A. villosum的果实,茎和叶子中确定了14种芳香化合物.
- 化合物5显示出显著的抗氧化作用.
- 糖酸基酶5 (PGAM5) 被确定为化合物5.5的分子标.
- 分子对接证实了化合物5和PGAM5.5之间的键相互作用.
结论:
- A. villosum在水果,茎和叶子中都具有丰富的生物活性芳香化合物.
- 来自A. villosum的化合物5显示出有前途的抗氧化特性.
- 将PGAM5确定为标验证了A. villosum衍生化合物的治疗潜力.
更多相关视频
11:44Cellular Membrane Affinity Chromatography Columns to Identify Specialized Plant Metabolites Interacting with Immobilized Tropomyosin Kinase Receptor B
Published on: January 19, 2022
2.5K
04:36Author Spotlight: Exploring Tea Aroma Using Solvent-Assisted Flavor Evaporation Technique
Published on: May 26, 2023
3.2K
相关概念视频
Radical Autoxidation
2.1K
The oxidation of an organic compound in the presence of air or oxygen is called autoxidation. For example, cumene reacts with oxygen to form hydroperoxide. Autoxidation involves initiation, propagation, and termination steps. Many organic compounds are susceptible to autoxidation—especially ethers in the presence of oxygen, which form hydroperoxides. Even though this reaction is slow, old ether bottles contain small amounts of peroxide, which leads to laboratory explosions during ether...
2.1K
NMR Spectroscopy of Aromatic Compounds
4.7K
Aromatic compounds can be identified or analyzed using proton NMR and carbon‐13 NMR. Typically, aromatic hydrogens or hydrogens directly bonded to the aromatic rings are strongly deshielded by the aromatic ring current. Therefore, they absorb in the range of 6.5–8.0 ppm in proton NMR spectra. For instance, aromatic hydrogens directly bonded to the benzene ring absorb at 7.3 ppm. However, aromatic hydrogens of larger rings absorb farther upfield or downfield than the ideal range.
4.7K
Aromatic Compounds: Overview
10.6K
In general, the term ‘aromatic’ indicates a pleasant smell or fragrance from fresh flowers, freshly prepared coffee, etc. In the early history of organic chemistry, many benzene derivatives were isolated from the pleasant odor oils of the plants. For example, vanillin was isolated from the oil of vanilla, methyl salicylate from the oil of wintergreen, and cinnamaldehyde from the oil of cinnamon. They all had a pleasant odor; hence the name aromatic was given.
In 1825, Faraday...
In 1825, Faraday...
10.6K
