郭大乐
一、个人简介
郭大乐,博士,副教授,硕士研究生导师,中国标准化协会生物资源与设施专业委员会委员,四川省分析测试学会质谱专业委员会委员。2016年毕业于中国科学院成都生物研究所药物化学专业,主要从事中药(及其内生菌)活性成分发现的相关研究。截至目前主持国家自然科学基金、四川省科技计划项目(重点研发项目)、四川省自然科学基金项目、中国博士后科学基金等课题10余项;以通讯作者或第一作者身份在Journal of Natural Products、Journal of Agricultural and Food Chemistry、Phytomedicine、Bioorganic Chemistry、Phytochemistry等业内经典期刊发表SCI论文40余篇。
(Researchgate profile: https://www.researchgate.net/profile/Da-Le-Guo)
研究方向:
1.中药(及其内生菌)源新成分的发现,包括:基于多种色谱技术实现次生代谢产物光学纯级别的制备;基于多种物理化学技术手段对天然产物的绝对构型进行解析;基于细胞、动物、植物模型对化合物的生物活性及作用机制进行评估和探究。
2.中药活性成分的机制阐述,包括:基于细胞、动物模型评估中药主成分的活性;基于蛋白组学和转录组学确认活性成分的直接作用靶点及阐述作用靶点与治疗过程的关联。
联系方式
e-mail: guodale@cdutcm.edu.cn;办公地点:科技楼(药学楼)602室
二、代表性成果(可含承担项目、发表论文、论著、获奖等)
(一)承担项目(主持)
1. 四川省科学技术厅,四川省自然科学基金项目(2025ZNSFSC0593),20万元,2025/01-2026/12,在研.
2. 国家自然科学基金委员会,青年科学基金项目(82204603),30万元,2023/01-2025/12,在研.
3. Syngenta,PhD & Postdoc Programme,2022/10-2026/10,40 000 USD,in study (co-PI);
4. 四川省科学技术厅,四川省重点研发项目(2021YFN0134),30万元,2021/04-2024/03,已结题(优秀).
5. 中国博士后科学基金会,面上项目(2017M622985),5万元,2018/01-2019/12,已结题.
(二)发表论文
1. Mengdan Liu#, Xueyan Huo#, Congcong Li, Yunjie Hu, Haoran Lei, Dong Wang, Lin Zhu, Yucheng Gu, Dale Guo*, Lijun Huang*, Yun Deng*. Oxypeucedanin hydrate alleviates rheumatoid arthritis by inhibiting the TLR4-MD2/NF-κB/MAPK signaling axis. Acta Biochimica et Biophysica Sinica, 2024, 56: 1789-1801.
2. Li Huang#, Qiang Bian#, Mengdan Liu, Yiwen Hu, LiJuan Chen, Yucheng Gu, Qiwei Zu, Guangzhi Wang*, Dale Guo*. Structure and fungicidal activity of secondary metabolites isolated from Trichoderma hamatum b-3. Journal of Fungi. 2024, 10(11): 755.
3. Li Huang, Mengdan Liu, Yiwen Hu, Lijuan Chen, Yun Deng, Yucheng Gu, Qiang Bian, Dale Guo*, Guangzhi Wang*. Secondary metabolites isolated from Trichoderma hamatum b-3 and their fungicidal activity. Fitoterapia, 2024, 174: 105880.
4. Congcong Li#, Leiqiang Gong#, Yu Jiang, Xueyan Huo, Lijun Huang, Haoran Lei, Yucheng Gu, Dong Wang*, Dale Guo*, Yun Deng*. Sanguisorba officinalis ethyl acetate extract attenuates ulcerative colitis through inhibiting PI3K-AKT/NF-κB/STAT3 pathway uncovered by single-cell RNA sequencing. Phytomedicine, 2023, 120: 155052.
5. Lijun Huang, Leiqiang Gong, Xueyan Huo, Lirong Lei, Qi Zhang, Yunjie Hu, Qixuan Kuang, Yu Gui, Yifei Dai, Yucheng Gu, Yun Deng*, Dong Wang*, Dale Guo*. N-acetyldopamine dimer inhibits neuroinflammation through the TLR4/NF-B and NLRP3/Caspase-1 pathways. Acta Biochimica et Biophysica Sinica, 2023, 55(1): 23–33.
6. Qixuan Kuang, Yan Luo, Lirong Lei, Wenxiu Guo, Xinai Li., Yumei Wang, Xueyan Huo, Mengdan Liu, Qi Zhang, Dan Feng, Lijun Huang, Dong Wang, Yucheng Gu, Yun Deng*, Dale Guo*. Hydroanthraquinones from Nigrospora sphaerica and their anti-inflammatory activity uncovered by transcriptome analysis. Journal of Natural Products, 2022, 85(6): 1474–1485.
7. Qixuan Kuang, Qingzhou Li, Lirong Lei, Yumei Wang, Lijun Huang, Yifei Dai, Wan Peng, Mingzhi Zhang, Dong Wang, Yucheng Gu, Yun Deng*, Dale Guo*. Proliferatins suppress lipopolysaccharide-induced inflammation via inhibition of the NF-κB and MAPK signaling pathways. Bioorganic Chemistry, 2022, 124: 105810.
8. Feng Ju, Qixuan Kuang, Qingzhou Li, Lijun Huang, Wenxiu Guo, Leiqiang Gong, Yifei Dai, Lun Wang, Yucheng Gu, Dong Wang, Yun Deng, Dale Guo*. Aureonitol analogues and orsellinic acid esters isolated from Chaetomium elatum and their antineuroinflammatory activity. Journal of Natural Products, 2021, 84(12): 3044–3054.
9. Fan Yang, Hangyi Pu, Aftab Yaseen, Bin Chen, Fu Li, Yucheng Gu, Xiaofei Shen, Mingkui Wang, Dale Guo*, Lun Wang*. Terpenoid and phenolic derivatives from the aerial parts of Elsholtzia rugulosa and their anti-inflammatory activities. Phytochemistry, 2021, 181: 112543.
10. Min Zhao#, Dale Guo#, Guanghui Liu, Xian Fu, Yucheng Gu, Lisheng Ding, Yan Zhou*, Antifungal halogenated cyclopentenones from the endophytic fungus Saccharicola bicolor of Bergenia purpurascens by the one strain-many compounds strategy, Journal of Agricultural and Food Chemistry, 2020, 68(1): 185–192.
(三)专利
1. 郭大乐, 邓赟, 秦少容, 陈金凤, 董自亮, 彭涛, 李张宇. 一种HPLC法分离测定藿香正气口服液中多种成分含量的方法.(专利号:ZL 2019 1 0524812.9,授权公告号:CN 110231418 B)
2. 郭大乐, 邓赟, 陈金凤, 龚雷强. 地榆中酚苷类化合物的抗炎新用途及其提取分离方法.(专利号:ZL2020 1 1364385.1,授权公告号:CN 112274522 B)
3. 郭大乐, 邓赟, 王丽娜, 陈金凤, 谭璐, 旷歧轩. 一种单萜苷类化合物及其在制备抗炎药物上的用途.(专利号:ZL 2020 1 0791213.6,授权公告号:CN 111808153 B)
4. 郭大乐, 黄利, 刘梦丹, 王光志, 邓赟. 一种哈茨烷二萜类化合物、钩状木霉菌发酵液提取物、农药、及其制备方法和用途.(专利号:ZL 2023 1 1251991.6,授权公告号:CN 116986976 B)
(四)论著
1. 国家卫生健康委员会“十四五”规划教材,《波谱分析》,人民卫生出版社(北京),编委.