京香煮剂针对PAD4抑制NETosis,并改善牛皮的进展
Wanjun Zhao1, Xiaoyan Liu2, Jianing Tang1
1State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing 210023, China.
概括
京沈 (JKSQD) 脱剂通过向丁氨酸减弱酶4 (PAD4) 来有效治疗牛皮,以抑制中性粒细胞外细胞陷 (NET) 的形成,改善小鼠的皮肤炎症和进展.
科学领域:
- 传统中国医药 传统中国医药
- 免疫皮肤学 免疫皮肤学
- 药理学 药理学是指药理学的学科.
背景情况:
- 牛皮的发病因子与脏qi缺乏和血液静止有关.
- 京香 (JKSQD) 已知可以温暖脏阳和振奋血液循环.
- 关于JKSQD在牛皮的特定作用和机制的研究有限.
研究的目的:
- 为了研究JKSQD治疗牛皮的疗效.
- 阐明JKSQD在治疗牛皮的潜在机制.
主要方法:
- 使用UPLC-Q-TOF-MS/MS.进行JKSQD的复合识别.
- 建立类似牛皮的小鼠模型来评估JKSQD治疗.
- 蛋白质组和代谢组分析以确定关键蛋白质,途径和代谢产物.
- 检测中性粒细胞外细胞陷 (NETs) 和丁氨酸减弱酶4 (PAD4) 指标.
主要成果:
- 在小鼠中,JKSQD治疗逆转了牛皮的进展和炎症.
- 蛋白质组学揭示了PAD4的下调和JKSQD的NETosis的抑制.
- 代谢学表明JKSQD会影响D-氨酸和D-氨酸代谢.
结论:
- 通过向PAD4来抑制NETs形成,JKSQD可以改善牛皮.
- 这项研究提供了对JKSQD抗牛皮作用的机制性见解.
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