来自Salvia miltiorrhiza的生物活性成分组合用于心血管保护的计算-实验识别
Yanxia Liu1, Jianing Zhang1, Zewen Wang1
1Key Laboratory of TCM-Information Engineer of State Administration of TCM, School of Chinese Material Medical, Beijing University of Chinese Medicine, Beijing, 102488, China.
Naunyn-Schmiedeberg's archives of pharmacology
|January 27, 2026
概括
本研究提出了一种计算实验策略,用于识别传统草药中用于心血管保护的关键生物活性成分. 一个定义的Salvia miltiorrhiza成分组合显示了与原始提取物相比较的活性.
科学领域:
- 药理学 药理学是指药理学的学科.
- 计算化学计算化学
- 草药是一种草药.
背景情况:
- 心血管疾病对全球健康造成重大负担,需要先进的药物发现方法.
- 传统的草药提供复杂的混合物,具有潜在的治疗益处,但它们的机制往往不清楚.
- 在复杂的草本提取物中有效地识别活性成分对于药物开发至关重要.
研究的目的:
- 开发和应用一个整合性的计算实验策略,以确定生物活性成分组合与传统草药的原始提取物可比活性 (BECC) 的组合.
- 使用Salvia miltiorrhiza (Danshen, DS) 作为心血管保护研究的模型.
- 为研究传统药物的多成分基础建立一个方法参考.
主要方法:
- 集成LC-MS/MS代谢物概况,反向目标捕捞,分子对接和药分析以构建组件-目标网络.
- 收集了139个潜在目标,26个生物活性成分和41个代谢物的数据.
- 利用目标活动频谱 (TAS) 和药理动力学活动频谱 (PAS) 分析来确定优先级.
主要成果:
- 确定了一个优先考虑的BECC,包括罗斯马林酸,沙尔维亚诺酸A和B,密度辛和辛I.
- 这种组合在体外显示了与原始Salvia miltiorrhiza提取物相比较的药理活性概况.
- 在心血管相关的细胞模型中验证了这个定义的多组件候选者的潜力.
结论:
- 该研究提供了一个综合策略的概念证明,以简化复杂的草本提取物到定义的成分组合中.
- 这种方法有助于随后对传统医学成分进行翻译性评估.
- 为传统医药的心血管研究提供了宝贵的方法参考.
相关概念视频
01:14Overview of the Cardiovascular System
11.7K
The cardiovascular system is a vital transportation system in the body. It comprises the heart and blood vessels and facilitates the exchange of gases, nutrients, and waste products.
Heart
The heart is the central pump of the cardiovascular system that circulates blood throughout the body. It comprises two atria receiving the blood and two ventricles pumping blood out of the heart. Their rhythmic contractions, called heartbeats, ensure that blood flow remains continuous.
Blood Vessels
Blood...
Heart
The heart is the central pump of the cardiovascular system that circulates blood throughout the body. It comprises two atria receiving the blood and two ventricles pumping blood out of the heart. Their rhythmic contractions, called heartbeats, ensure that blood flow remains continuous.
Blood Vessels
Blood...
11.7K
01:23Components of Stress
527
Stress analysis under multiple loading conditions is intricate, necessitating a comprehensive grasp of normal and shearing stresses. Consider a small cube at point O, subjected to stress on all six faces, visible or not. Normal stress components σx, σy, σz act perpendicularly to the x, y, and z axes. Shearing stress components τxy and τxz are exerted on faces perpendicular to these axes.
Interestingly, the hidden cube faces also experience these stresses, equal and...
Interestingly, the hidden cube faces also experience these stresses, equal and...
527
01:24Components of Language
809
Language, whether spoken, signed, or written, consists of specific components: lexicon and grammar. The lexicon is the vocabulary of a language, comprising its words. Grammar is the set of rules used to convey meaning through the lexicon. For example, English grammar adds “-ed” to most verbs to indicate past tense. Words are formed by combining phonemes, which are the basic sound units of a language. Different languages have different sets of phonemes (e.g., “ah” vs.
809
01:16Zones of Protection
792
In power systems, the entire setup is divided into protective zones to isolate faults and protect the rest of the network. These zones include generators, transformers, buses, transmission lines, distribution lines, and motors. Each zone can be visualized as a separate room in a house, with each room protected by its own circuit breaker.
Protective zones are defined by closed dashed lines, containing one or more components. A key characteristic of these zones is the strategic placement of...
Protective zones are defined by closed dashed lines, containing one or more components. A key characteristic of these zones is the strategic placement of...
792
02:31Protection of Alcohols
8.1K
This lesson delves into the concept of protection and deprotection of a functional group fundamental to synthetic organic chemistry. These phenomena are explained in the context of aliphatic and aromatic alcohols.
Protection
It defines a protecting group as the masking agent to make the more reactive species inert to a given set of conditions. This concept is depicted via the illustration of liquid flow through different outlets in an assembly of pipes. The analogy helps to understand the role...
Protection
It defines a protecting group as the masking agent to make the more reactive species inert to a given set of conditions. This concept is depicted via the illustration of liquid flow through different outlets in an assembly of pipes. The analogy helps to understand the role...
8.1K
01:27Protecting Self-Esteem
204
Self-esteem, a central component of psychological well-being, is actively maintained through various cognitive and behavioral strategies. Individuals employ specific mechanisms to preserve a positive self-concept and mitigate threats to their self-worth, particularly in contexts involving social evaluation or personal feedback. Four primary techniques are commonly used to sustain self-esteem.Manipulating AppraisalsOne prominent strategy involves manipulating appraisals from others. Individuals...
204