相关实验视频

Updated: May 10, 2025

Quantification of Atherosclerosis in Mice

Quantification of Atherosclerosis in Mice

Published on: June 12, 2019

雷西布福根因通过阻断NLRP3炎症酶组合来保护ApoE-/-小鼠的动脉样硬化

Chen Xiaoyang¹, Chen Yijun², Zhai Chenguang¹

¹State Key Laboratory of Traditional Chinese Medicine Syndrome; School of Basic Medicine, Guangzhou University of Chinese Medicine, Guangzhou 510006, China; Institute of Formula and Syndrome, School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou 510006, China.

Journal of advanced research

|April 21, 2025

概括

雷西布原蛋白 (RBG) 通过抑制NLRP3炎症酶,减少炎症和改善小鼠脂质配置文件,有效治疗动脉样硬化. 这为心血管疾病治疗提供了一个有前途的新途径.

科学领域:

心血管研究研究心血管研究
免疫学免疫学免疫学
药理学药理学是指药理学的学科.

背景情况:

动脉样硬化 (AS) 涉及脂质积累和炎症,导致心血管疾病.
像他类药物这样的当前治疗方法有局限性,需要新的治疗策略.
NLRP3炎症酶是AS炎症中炎症的关键调解者.

研究的目的:

为了研究Resibufogenin (RBG) 作为一种潜在的NLRP3炎症酶的抑制剂,用于AS治疗.
在AS的ApoE淘汰赛小鼠模型中评估RBG的治疗效果.

主要方法:

进行了细胞和动物研究.
使用了分子模拟和结合试验.
评估RBG对NLRP3炎症酶,细胞因子释放和泡细胞形成的影响.

主要成果:

在小鼠中,RBG治疗降低了AS的严重程度,改善了体重,斑块大小和脂质概况.
RBG抑制了NLRP3表达和促炎性标志物.
RBG抑制了巨细胞的透,促进了M2极化,并显示直接与NLRP3结合.

结论:

雷西布素 (RBG) 有效抑制NLRP3炎症酶激活,并减少AS的进展.
RBG显示出作为心血管疾病治疗剂的潜力.
需要进一步的人体研究来证实安全性和有效性.

关键词:

动脉样硬化是一种动脉样硬化.炎症炎症是一种炎症.巨细胞是一个巨细胞.在NLRP3中,NLRP3是NLRP3中的一个.这就是Resibufogenin.

更多相关视频

Production of Apolipoprotein C-III Knockout Rabbits using Zinc Finger Nucleases

Production of Apolipoprotein C-III Knockout Rabbits using Zinc Finger Nucleases

Published on: November 18, 2013

Induction of Atherosclerotic Plaques Through Activation of Mineralocorticoid Receptors in Apolipoprotein E-deficient Mice

Induction of Atherosclerotic Plaques Through Activation of Mineralocorticoid Receptors in Apolipoprotein E-deficient Mice

Published on: September 26, 2018

相关概念视频

Experimental RNAi

Experimental RNAi

RNA interference (RNAi) is a cellular mechanism that inhibits gene expression by suppressing its transcription or activating the RNA degradation process. The mechanism was discovered by Andrew Fire and Craig Mello in 1998 in plants. Today, it is observed in almost all eukaryotes, including protozoa, flies, nematodes, insects, parasites, and mammals. This precise cellular mechanism of gene silencing has been developed into a technique that provides an efficient way to identify and determine the...

Regulation of the Unfolded Protein Response

Regulation of the Unfolded Protein Response

Inositol-requiring kinase one or IRE1 is the most conserved eukaryotic unfolded protein response (UPR) receptor. It is a type I transmembrane protein kinase receptor with a distinctive site-specific RNase activity. As the binding mechanics of the misfolded proteins with the N-terminal domain of IRE-1 are unclear, three binding models — direct, indirect, and allosteric -- are proposed for receptor activation. Nevertheless, it is known that once a misfolded protein associates with IRE1, it...