C13-诺里索类巨:生物合成,分类,自然来源,生物活动和结构-活性关系 - 一个全面的审查
Hesham M El-Sayed1, Dalia M Rasheed1, Engy A Mahrous2
1Pharmacognosy Department, Faculty of Pharmacy, October 6 University, Sixth of October City 12585, Egypt.
Fitoterapia
|March 17, 2025
概括
由胡卜素衍生出的C13-诺里索胺巨胺是葡萄酒和食品中关键的风味化合物. 研究强调了它们在药物发现中的潜力,以获得各种健康益处.
科学领域:
- 自然产品化学 自然产品化学
- 植物生物化学 植物生物化学
- 药理学是指药理学,即药理学是指药理学.
背景情况:
- C13-Norisoprenoid 巨胺是由胡卜素降解 (例如,黄蛋白,新丁) 形成的二次代谢产物.
- 它们存在于各种植物物种的自由,甘氨酸结合或乙化形式.
- 它们的分类是基于氧化模式和生物遗传起源.
研究的目的:
- 综合审查自然C13-norisoprenoid巨,专注于分类,生物合成,分布和结构.
- 详细介绍它们的生物活动和结构-活动关系.
- 突出其在食品,制药和药物发现领域的潜在应用.
主要方法:
- 从最初的发现到2024年12月,对C13-norisoprenoid megastigmanes的文献综述.
- 分析了800个已识别的化合物和355个引用的参考文献.
- 专注于化学结构,生物活动和结构-活动关系.
主要成果:
- 已经确定了800多种C13-norisoprenoid巨.
- 这些化合物对葡萄酒的风味概况 (例如,β-离子子,β-达马斯) 有着显著的贡献.
- 确定的活动包括肝保护性,抗炎性,抗氧化和胆固醇调节性质.
结论:
- C13-Norisoprenoid巨体代表了一种多样化且不断扩大的植物代谢产物类.
- 它们对食品工业具有重要的风味潜力,对药物开发具有治疗潜力.
- 需要进一步的研究来优化它们在制药应用中的使用.
相关概念视频
C4 Pathway and CAM
45.1K
Most plants use the C3 pathway for carbon fixation. However, some plants, such as sugar cane, corn, and cacti that grow in hot conditions, use alternative pathways to fix carbon and conserve energy loss due to photorespiration. Photorespiration is the process that occurs when the oxygen concentration is high. Under such conditions, the rubisco enzyme in the Calvin cycle binds O2 instead of CO2, which halts photosynthesis and consumes energy.
C4 Pathway
The C4 pathway is used by plants such as...
C4 Pathway
The C4 pathway is used by plants such as...
45.1K
Methods of Documentation V: CBE
863
Charting by Exception, or CBE, is a method of documentation used in healthcare, particularly in nursing, that focuses on documenting only significant or abnormal findings rather than recording every detail. This approach aims to streamline the documentation process, improve efficiency, and ensure that healthcare providers can quickly identify deviations from normalcy in patient assessments.
In CBE, healthcare professionals establish predefined standards of practice that define what constitutes...
In CBE, healthcare professionals establish predefined standards of practice that define what constitutes...
863
LC Circuits
2.4K
An LC circuit consists of an inductor and a capacitor, either in series or parallel. Consider a charged capacitor connected with an inductor in series. Before the switch is closed, all the energy of the circuit is stored in the electric field of the capacitor. When the switch is closed, the capacitor begins to discharge, producing a current in the circuit. The current, in turn, creates a magnetic field in the inductor. Because of the induced emf in the inductor, the current cannot change...
2.4K
M-Cdk Drives Transition Into Mitosis
5.5K
Checkpoints throughout the cell cycle serve as safeguards and gatekeepers, allowing the cell cycle to progress in favorable conditions and slow or halt it in problematic ones. This regulation is known as the cell cycle control system.
Cyclin-dependent kinases, or Cdks, work in concert with cyclins to control cell cycle transitions. M-Cdk, a complex of Cdk1 bound to M cyclin, is a well-known example of this coordinated control that drives the transition from the G2 to the M phase.
M cyclin...
Cyclin-dependent kinases, or Cdks, work in concert with cyclins to control cell cycle transitions. M-Cdk, a complex of Cdk1 bound to M cyclin, is a well-known example of this coordinated control that drives the transition from the G2 to the M phase.
M cyclin...
5.5K
Cis-regulatory Sequences
2.9K
2.9K
Catenins
2.2K
Catenins are characterized by multiple binding domains and dynamic structures that allow them to function as linker proteins in cell junction complexes. All catenins, except α-catenin, contain a characteristic protein sequence called the armadillo repeat and are therefore also called armadillo proteins.
Catenins in Cell Junctions
Catenins bind to cell adhesion molecules such as cadherins and link them to different cytoskeletal proteins depending on the type of cell junction. At the...
Catenins in Cell Junctions
Catenins bind to cell adhesion molecules such as cadherins and link them to different cytoskeletal proteins depending on the type of cell junction. At the...
2.2K


