对Xanthoceras sorbifolium bunge种子核的毒性影响和安全性评估
Wen Zhou1, Shi-Bo Lyu1, Hui Li1
1Division of Toxicology, Shandong Center for Disease Control and Prevention, Jinan, 250014, China; Shandong Provincial Key Medical And Health Discipline of Sanitary Analysis (Shandong Center For Disease Control And Prevention), Jinan, 250014, China.
Journal of ethnopharmacology
|December 18, 2024
概括
桑托塞拉斯豆种子在推剂量下安全食用,具有潜在的抗炎和抗氧化特性. 为临床应用鼓励进一步的研究.
科学领域:
- 药理学和毒理学 药理学和毒理学
- 传统中国医药 传统中国医药
- 营养保健品 营养保健品
背景情况:
- 桑托塞拉 (X. sorbifolia) 是一种中国的油作物,具有食用和药用用途,以抗氧化和抗炎性质而闻名.
- X. sorbifolia的种子核被广泛消费,但它们的毒性概况需要彻底调查.
研究的目的:
- 评估X. sorbifolia种子核的急性毒性和安全性,在人体推剂量下.
- 探索X. sorbifolia种子核的生物功能和抗炎作用,使用体外,体内和网络分析.
主要方法:
- 在使用各种基因毒性和90天暴露研究的老鼠和小鼠中评估了急性毒性.
- 网络分析整合了来自比较毒基因组学数据库 (CTD) 的数据,以确定基因相互作用.
- 通过在老鼠身上使用棉球颗粒瘤试验来研究抗炎作用.
主要成果:
- 动物在所有治疗组都表现出正常的生长和发育,没有显著的不良影响.
- 网络分析确定了120个参与氧化应激和炎症反应途径的目标基因.
- X. sorbifolia通过抑制颗粒瘤扩散,显示出潜在的抗炎和抗氧化特性.
结论:
- 在推剂量范围内,X. sorbifolia种子核被认为是安全的.
- 这项研究证实了X. sorbifolia的抗炎和抗氧化潜力,支持其在传统医疗中使用.
- 这些发现为临床使用提供了指导方针,并鼓励进一步研究X. sorbifolia的治疗应用.
相关概念视频
Toxic Reactions: Overview
When toxic substances penetrate the human body, they disseminate to various tissues, undergoing metabolic changes. This process yields reactive metabolites that may covalently bind with specific target molecules, resulting in toxicity.
Toxicity falls into two primary categories: local and systemic.
Local toxicity appears at the exposure site, such as protein denaturation caused by caustic substances.
In contrast, systemic toxicity requires the toxic agent's absorption and distribution,...
Toxicity falls into two primary categories: local and systemic.
Local toxicity appears at the exposure site, such as protein denaturation caused by caustic substances.
In contrast, systemic toxicity requires the toxic agent's absorption and distribution,...
Toxicity Testing in Animals
Toxicity tests in animals are grounded on two main assumptions: first, the effects observed in laboratory animals can be extrapolated to humans, especially when adjusted for body surface area; second, high-dose exposure in animals is essential to identify potential human hazards from lower doses. This is based on the quantal dose-response concept, which faces the challenge of extrapolating results from relatively few test animals to much larger human populations. For example, a 0.01% incidence...


