综合性研究显示NR1D1通过缺氧诱导因子-1/氨轴介导Hedyotis diffusa的抗纤维化
Si-Wei Xia1, Huan Liu1, Kai-Yao Yang1
1Jiangsu Key Laboratory for Pharmacology and Safety Research of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, Jiangsu Province, China.
World journal of gastroenterology
|March 11, 2026
概括
扩散 (HD) 通过调节昼夜节律,尿素代谢和缺氧诱导因子-1 (HIF-1) 信号传递,有效地逆转肝纤维化 (HF). 该研究确定NR1D1为关键标,为肝脏疾病提供新的治疗途径.
科学领域:
- 药理学和中国传统医学
- 肝病学和肝脏疾病研究研究
- 分子生物学和信号通路
背景情况:
- 肝纤维化 (HF) 逆转对于慢性肝病至关重要,但有效的治疗方法有限.
- 传统中国医学 (TCM) 认为Hedyotis diffusa (HD) 具有抗纤维素的特性,但其机制尚不清楚.
- 需要对HD的分子路径进行系统的阐明,以验证其治疗潜力.
研究的目的:
- 调查Hedyotis diffusa (HD) 对肝纤维化 (HF) 的疗效.
- 探索HD抗纤维效应的潜在分子机制和调节途径.
- 为了确定HF治疗的潜在治疗点.
主要方法:
- 在HD注射 (HDI) 的生物活性成分使用液体染色体质谱法进行鉴定.
- 网络药理学预测了信号通路,并建立了一个HF小鼠模型来验证疗效.
- 基因表达综合 (GEO) 数据挖掘,肝蛋白学和向基因干扰阐明了抗纤维菌机制.
主要成果:
- 网络药理学表明,HDI调节昼夜节律,尿素代谢和缺氧诱导因子-1 (HIF-1) 信号传递.
- GEO数据和蛋白质组学证实了HF中的途径失调,HDI恢复了昼夜调节器NR1D1.
- 确定NR1D1是HIF-1信号传导,尿素循环和氨代谢的上游调节器,对LX2细胞激活和线粒体功能有影响.
结论:
- 扩散性肝炎 (HD) 在治疗肝纤维化 (HF) 中显示出显著的疗效.
- 通过对昼夜节律基因的影响调节HIF-1和尿素循环途径,HD功能.
- NR1D1成为HD抗纤维作用的关键分子标.
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