文章运用反向分子对接的手段探讨四方藤抗类风湿性关节炎的机制。选择四方藤中11个主要化学成分,应用Chem Bio Draw软件画出化学结构式,通过Pharm Mapper数据库分析预测潜在作用靶点,运用DAVID和KEGG数据库预测其作用通路信息,并构建四...文章运用反向分子对接的手段探讨四方藤抗类风湿性关节炎的机制。选择四方藤中11个主要化学成分,应用Chem Bio Draw软件画出化学结构式,通过Pharm Mapper数据库分析预测潜在作用靶点,运用DAVID和KEGG数据库预测其作用通路信息,并构建四方藤作用机制网络。得到EGFR,MAPK1 PDPK1等四方藤主要成分作用靶点122个,并聚焦到21条相关通路,这些通路主要与炎症反应、糖尿病、癌症相关。结果表明,瑶药四方藤抗类风湿性关节炎作用可能与炎症反应中的相关靶点和通路有关。展开更多
We have successfully developed cryogen-free dilution refrigerators with medium cooling power that can be applied to quantum experiments. Breakthroughs have been made in some key technologies and components of heat swi...We have successfully developed cryogen-free dilution refrigerators with medium cooling power that can be applied to quantum experiments. Breakthroughs have been made in some key technologies and components of heat switches and dilution units. Our prototype has been running continuously and stably for more than 100 hours below 10 m K, with a minimum temperature of 7.6 m K and a cooling power of 450 μW at 100 m K. At the same time, we have also made progress in the application of dilution refrigerators, such as quantum computing, low-temperature detector, and magnet integration. These indicators and test results indicate good prospects for application in physics, astronomy, and quantum information.展开更多
文摘文章运用反向分子对接的手段探讨四方藤抗类风湿性关节炎的机制。选择四方藤中11个主要化学成分,应用Chem Bio Draw软件画出化学结构式,通过Pharm Mapper数据库分析预测潜在作用靶点,运用DAVID和KEGG数据库预测其作用通路信息,并构建四方藤作用机制网络。得到EGFR,MAPK1 PDPK1等四方藤主要成分作用靶点122个,并聚焦到21条相关通路,这些通路主要与炎症反应、糖尿病、癌症相关。结果表明,瑶药四方藤抗类风湿性关节炎作用可能与炎症反应中的相关靶点和通路有关。
基金supported by the Beijing Commission of Science and Technology(Grant No.Z211100004021012)Special Research Assistant Program of the Chinese Academy of Sciences(Grant No.E3VP021RX4)。
文摘We have successfully developed cryogen-free dilution refrigerators with medium cooling power that can be applied to quantum experiments. Breakthroughs have been made in some key technologies and components of heat switches and dilution units. Our prototype has been running continuously and stably for more than 100 hours below 10 m K, with a minimum temperature of 7.6 m K and a cooling power of 450 μW at 100 m K. At the same time, we have also made progress in the application of dilution refrigerators, such as quantum computing, low-temperature detector, and magnet integration. These indicators and test results indicate good prospects for application in physics, astronomy, and quantum information.
