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徐广,中药药剂学系,副教授。军事医学科学院细胞生物学博士,解放军总医院中西医结合基础博士后。中医药源于自然,其疗效和安全性本质上是基于药味“毒-效”物质与机体靶标之间的相互作用来实现的,然而多数中药“毒-效”物质及其作用靶标仍然不清楚。我们主要从天然免疫的角度,从事中药“毒-效”物质发现及作用机制的药理研究,以期阐释中药药效的科学内涵,助力于中药新药研发和传承创新。担任Acupuncture and Herbal Medicine首届青年编委。
1. 首都医科大学优秀青年人才项目(B类),中药对天然免疫的双向调节作用,2024.01-2026.12,100万元,在研,主持。
2. 首都医科大学院级引进人才项目,基于天然免疫的中药“毒效”转化研究,2022.05-2027.05,50万元,在研,主持。
3. 首都卫生发展科研专项青年优才项目,基于天然免疫通路NLRP3炎症小体的甘草“和诸药、解百毒”的生物学机制研究,2022.01-2024.12,25万元,在研,主持。
4. 中国博士后科学基金面上项目,基于NLRP3炎症小体研究苍耳亭对NASH的防治作用及机制,2020.08-2022.08,8万元,结题,主持。
5. 国家自然科学基金青年科学基金项目,甘草中刺甘草查尔酮靶向NLRP3炎症小体的作用及其机制研究,2020.01-2022.12,21万元,结题,主持。
6. 解放军总医院首届军事医学青年专项,中药小分子鼠尾草酚靶向炎症小体的作用机制及意义研究,2019.11-2021.11,10万元,结题,主持。
重要学术论文:
(1) Guang Xu#; Ting Li#; Jiayi Chen;Changyan Li; Haixin Zhao; Chengcheng Yao; Hua Dong; Kaiqing Wen; Kai Wang; JieZhao; Qing Xia; Tao Zhou; Huafeng Zhang; Ping Gao; Ailing Li*; Xin Pan*.Autosomal dominant retinitis pigmentosa-associated gene PRPF8 is essential forhypoxia-induced mitophagy through regulating ULK1 mRNA splicing, Autophagy,2018; 14(10): 1818~1830.
(2) Yuanyuan Chen#; Ruisheng Li#; Zhilei Wang; Xiaorong Hou;Chunyu Wang; Yongqiang Ai; Wei Shi; Xiaoyan Zhan; Jia-bo Wang; Xiaohe Xiao;Zhaofang Bai; Hongsheng Sun*; Guang Xu*. Dehydrocostus lactone inhibits NLRP3inflammasome activation by blocking ASC oligomerization and preventsLPS-mediated inflammation in vivo, Cellular Immunology, 2020, 349:104046.
(3) Guang Xu#; Shubin Fu#; Xiaoyan Zhan#;Zhilei Wang#; Ping Zhang; Wei Shi; Nan Qin; Yuanyuan Chen; Chunyu Wang; MingNiu; Yuming Guo; Jiabo Wang; Zhaofang Bai*; Xiaohe Xiao*. Echinatin effectivelyprotects against NLRP3 inflammasome-driven diseases by targeting HSP90, JCIInsight, 2021, 6(2):134601.
(4) Lutong Ren#, Qiang Li#, Hui Li#,Xiaoyan Zhan, Ruichuang Yang , Zhiyong Li, Zhie Fang, Tingting Liu , Ziying Wei, Jia Zhao, Li Lin, Wenqing Mou, Wenzhang Dai, Zhaofang Bai*, Guang Xu*,Junling Cao*. Polysaccharide extract from Isatidis Radix inhibits multipleinflammasomes activation and alleviate gouty arthritis. Phytotherapy Research,2022 Jun 6. doi: 10.1002/ptr.7514.
(5) Wenqing Mu#, Guang Xu#*, Ziying Wei#, Zhilei Wang, Qin Qin,Li Lin, Lutong Ren, Tingting Liu, Zhie Fang, Yan Yang, Jing Zhao, Junnan Wang,Xiaoyan Zhan, Xiaohe Xiao*, Zhaofang Bai*. The role of NLRP3 inflammasome inpsychotropic drug-induced hepatotoxicity. Cell Death Discovery, 2022; 8:313.doi:10.1038/s41420-022-01109-y.
(6) Hongbin Liu#, Xiaoyan Zhan#*, GuangXu#, Zhilei Wang, Ruisheng Li, Yan Wang, Qin Qin, Wei Shi, Xiaorong Hou,Ruichuang Yang, Jian Wang*, Xiaohe Xiao*, Zhaofang Bai*. Cryptotanshinonespecifically suppresses NLRP3 inflammasome activation and protects againstinflammasome-mediated diseases[J]. Pharmacological Research, 2021; 164:105384.
(7) Yuan Gao#; Guang Xu#; Li Ma#; Wei Shi#; Zhilei Wang; XiaoyanZhan; Nan Qin; Tingting He; Yuming Guo; Ming Niu; Jiabo Wang; Zhaofang Bai*;Xiaohe Xiao*. Icariside I specifically facilitates ATP or nigericin-inducedNLRP3 inflammasome activation and causes idiosyncratic hepatotoxicity, CellCommunication and Signaling, 2021, 19(1): 13.
(8) Nan Qin#, Guang Xu#, Yan Wang#,Xiaoyan Zhan, Yuan Gao, Zhilei Wang, Shubin Fu, Wei Shi, Xiaorong Hou, ChunyuWang, Ruisheng Li, Yan Liu, Jiabo Wang, Haiping Zhao*, Xiaohe Xiao*, ZhaofangBai*. Bavachin enhances NLRP3 inflammasome activation induced by ATP ornigericin and causes idiosyncratic hepatotoxicity, Frontiers of Medicine, 2021;15(4):594-607.
(9) Zhilei Wang#; Guang Xu#; Hongbo Wang#; Xiaoyan Zhan; YuanGao; Nian Chen; Ruisheng Li; Xueai Song; Yuming Guo; Ruichuang Yang; Ming Niu;Jiabo Wang; Youping Liu*; Xiaohe Xiao*; Zhaofang Bai*. Icariside II, a maincompound in Epimedii Folium, induces idiosyncratic hepatotoxicity by enhancingNLRP3 inflammasome activation. Acta Pharmaceutica Sinica B, 2020;10(9):1619-1633.
(10) Wei Shi#; Guang Xu#; Xiaoyan Zhan#; Yuan Gao#; Zhilei Wang;Shubin Fu; Nan Qin; Xiaorong Hou; Yongqiang Ai; Chunyu Wang; Tingting He;Hongbin Liu; Yuanyuan Chen; Yan Liu; Jiabo Wang; Ming Niu; Yuming Guo; XiaoheXiao*; Zhaofang Bai*. Carnosol inhibits inflammasome activation by directlytargeting HSP90 to treat inflammasome-mediated diseases, Cell Death andDisease, 2020; 11(4):252.
(11) Zhilei Wang#; Guang Xu#; Yuan Gao#; Xiaoyan Zhan; Nan Qin;Shubin Fu; Ruisheng Li; Ming Niu; Jiabo Wang; Youping Liu*; Xiaohe Xiao*;Zhaofang Bai*. Cardamonin from a medicinal herb protects against LPS-inducedseptic shock by suppressing NLRP3 inflammasome, Acta Pharmaceutica Sinica B,2019; 9(4):734–744.
(12) Zhilei Wang#; Guang Xu#; Xiaoyan Zhan#; Youping Liu#; YuanGao; Nian Chen; Yuming Guo; Ruisheng Li; Tingting He; Xueai Song; Ming Niu;Jiabo Wang; Zhaofang Bai*; Xiaohe Xiao*. Carbamazepine promotes specificstimuli-induced NLRP3 inflammasome activation andcauses idiosyncratic liver injury in mice, Archives of Toxicology, 2019;93(12):3585-3599.
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