印萨帕多克-桑提取物通过NF-κB p65通路激活产生增强免疫力的效果
Gyuwon Huh1,2, Youngse Oh3, Youngsic Jeon1
1Natural Product Research Center, Korea Institute of Science and Technology, Gangneung 25451, Republic of Korea.
BioMed research international
|October 2, 2023
概括
伊桑帕多克桑提取物 (ISE) 激活巨细胞,促进免疫反应,如氧化和炎症性细胞因子. 这种免疫激活是通过核因子-kappa B (NF-κB) 信号通路进行的.
科学领域:
- 免疫学 免疫学 免疫学
- 药理学 药理学是指药理学的学科.
- 传统医学的传统医学.
背景情况:
- 在东北亚,Insampaedok-san (IS) 是一种用于治疗感冒症状的传统药物.
- 不完全理解IS水提取物 (ISE) 的免疫调节机制.
研究的目的:
- 阐明ISE在巨细胞中的免疫调节作用的分子机制.
- 为了确定参与ISE免疫激活的关键组件,目标和途径.
主要方法:
- 网络药理学分析以预测活性成分和标.
- 高性能液体染色学-四极飞行时间质谱 (HPLC-QTOF-MS) 用于组件识别.
- 在巨细胞中预测目标和途径的实验验证,包括NF-κB信号传递.
主要成果:
- ISE显著增加了氧化 (NO) 和前列腺素E2 (PGE2) 的产生.
- ISE上调了可诱导的NO合成酶和循环氧化酶-2 (COX-2) 的表达.
- 网络药理学确定了关键成分,实验证实了ISE通过NF-κB通路激活诱导TNF和IL-6.
结论:
- 通过增强巨细胞反应,ISE充当免疫激活剂.
- ISE的免疫调节作用是通过激活NF-κB信号通路来实现的.
- ISE增加了NO,PGE2和促炎细胞因子的产生.
更多相关视频
13:38Synthesis and Characterization of an Aspirin-fumarate Prodrug that Inhibits NFκB Activity and Breast Cancer Stem Cells
Published on: January 18, 2017
12.3K
07:04Immunostimulatory Agent Evaluation: Lymphoid Tissue Extraction and Injection Route-Dependent Dendritic Cell Activation
Published on: September 16, 2018
10.1K
相关概念视频
NF-κB-dependent Signaling Pathway
7.5K
The transcription factor NF-κB was discovered in 1986 in the lab of Nobel laureate Professor David Baltimore, for its interaction with the immunoglobulin light chain enhancer in B-cells. After more than three decades of study, it is now evident that NF-κB regulates the expression of over 100 genes. Most of these genes play an essential role in the innate and adaptive immune responses as well as the inflammatory responses of animals.
NF-κB-dependent Signaling Mechanism
The...
NF-κB-dependent Signaling Mechanism
The...
7.5K
Inflammatory Response
2.1K
An inflammatory response is a localized, nonspecific immune reaction that occurs when a tissue is injured. It is characterized by redness, swelling, heat, and pain, which are commonly called the cardinal signs and symptoms of inflammation. Inflammation can sometimes result in a loss of function.
Inflammation can be triggered by various stimuli, such as impact, abrasion, chemical irritation, infections, and extreme hot or cold temperatures. These can damage cells and connective tissue fibers,...
Inflammation can be triggered by various stimuli, such as impact, abrasion, chemical irritation, infections, and extreme hot or cold temperatures. These can damage cells and connective tissue fibers,...
2.1K
