李沛
系所:预防兽医系
职称:副教授
电子邮箱:lipei98989@swu.edu.cn & lipei98989@126.com
讲授课程:《动物组织胚胎学》、《兽医免疫学》
教育经历:
(1)2013-09至2018-06,四川农业大学预防兽医研究所,预防兽医学,博士;
(2)2014-09至2015-07,美国亚利桑那州立大学,生物设计研究中心,联培;
(3)2009-09至2013-06,四川农业大学动物医学院,动物医学,学士。
工作经历
(1)2024-07至今,西南大学,动物医学院,副教授
(2)2020-07至2024-06,西南大学,动物医学院,讲师
(3)2018-07至2020-06,西南大学,动物科技学院,讲师
研究方向
病原菌外膜多糖抗原的生物合成、免疫递送与效应机制研究
承担与参与的研究项目
1. 沙门菌外膜O抗原多糖优势抗原表位共表达诱发交叉免疫的应答机制研究,国家自然科学基金青年项目,32300736,2024.01-2026.12,在研,主持;
2. 新A 类碳青霉烯酶RATA的结构功能及其跨菌属传播机制的研究,重庆市自然科学基金面上项目,CSTB2024NSCQ-MSX1157,2024.07-2027.06在研,参与;
3. 生猪腹泻病防控技术与产品研发,国家生猪技术创新中心先导科技项目,2023.01-2025.12,在研,参与;
4. 构建新型鼠伤寒沙门氏菌来源的纳米颗粒疫苗载体,国家自然科学基金面上项目,31970874, 2020.01-2023.12, 结题,参与;
5. 利用大肠杆菌合成猪链球菌荚膜多糖蛋白结合疫苗的研究,重庆市自然科学基金面上项目,cstc2019jcyj-msxmX0532,2019.07-2022.06,结题,主持;
6. 减毒鼠伤寒沙门氏菌重组表达异源O-抗原多糖的交叉免疫原性研究,科技中央高校基本科研业务费SWU22300510,2019.01-2020.12,结题,主持。
主要学术论文:
[1] Luo Hongyan#, Yang Zhishuang#, Lei Ting, Li Caixia, Zhou Zuoyong, Wang Mingshu, Zhu Dekang, Li Pei*, Cheng Anchun*. RATA: A novel class A carbapenemase with broad geographic distribution and potential for global spread. Science of The Total Environment,2024,931:172873. DOI:10.1016/j.scitotenv.2024.172873.
[2] Li Pei#, Lei Ting, Zhou Yang, Dai Yujie, Yang Zhishuang, Luo Hongyan*. EBR-5, a Novel Variant of Metallo-β-Lactamase EBR from Multidrug-Resistant Empedobacter stercoris. Microbiology Spectrum, 2023, 11(2): e00039-23. DOI:10.1128/spectrum.00039-23.
[3] Li Pei#, Yang Zhishuang#, Lei Ting, Dai Yujie, Zhou Yang, Zhu Dekang, Luo Hongyan*. Identification of a novel carbapenem-hydrolysing class D β-lactamase RAD-1 in Riemerella anatipestifer. Journal of Antimicrobial Chemotherapy, 2023, 78(4): 1117-1124. DOI:10.1093/jac/dkad058.
[4] Li Pei#, Zhang Ke, Lei Ting, Zhou Zuoyong*, Luo Hongyan*. Multiple immunodominant O-epitopes co-expression in live attenuated Salmonella serovars induce cross-protective immune responses against S. Paratyphi A, S. Typhimurium and S. Enteritidis. PLOS Neglected Tropical Diseases, 2022, 16(10): e0010866. DOI:10.1371/journal.pntd.0010866.
[5] Luo Hongyan#, Li Mengru#, Yang Zhishuang, Zhu Dekang*, Li Pei*. Characterization of RASA-1, a novel class A extended-spectrum beta-lactamase from Riemerella anatipestifer. Veterinary Microbiology, 2022, 270: 109456. DOI:10.1016/j.vetmic.2022.109456.
[6] Luo Hongyan#, Zhu Dekang, Li Mengru, Tang Yunhan, Zhang Wenyu, Wang Haoju, Li Pei*. RAA Enzyme Is a New Family of Class A Extended-Spectrum β-Lactamase from Riemerella anatipestifer Strain RCAD0122. Antimicrobial Agents and Chemotherapy, 2022, 66(3): e01757-21. DOI:10.1128/aac.01757-21.
[7] 李梦如#, 刘恩, 张文芋, 罗洪艳, 李沛*. 生物法合成肠炎沙门菌糖蛋白. 生物工程学报, 2022, 38(6): 2377-2388. DOI:10.13345/j.cjb.210855.
[8] 卞晓萍#, 刘青, 孔庆科, 罗洪艳, 李沛*. 大肠杆菌CRISPR/Cas9基因编辑系统的建立及验证. 中国兽医学报, 2021, 41(1): 110-116. DOI:10.16303/j.cnki.1005-4545.2021.01.19.
[9] Liu Qing#, Li Pei*, Luo Hongyan, Curtiss Roy, Kong Qingke*. Attenuated Salmonella Typhimurium expressing Salmonella Paratyphoid A O-antigen induces protective immune responses against two Salmonella strains. Virulence, 2019, 10(1): 82-96. DOI:10.1080/21505594.2018.1559673.
[10] Li Pei#, Liu Qing#, Luo Hongyan, Liang Kang, Han Yue, Roland Kenneth L., Curtiss Roy*, Kong Qingke*. Bi-valent polysaccharides of Vi capsular and O9 O-antigen in attenuated Salmonella Typhimurium induce strong immune responses against these two antigens. npj Vaccines, 2018, 3(1): 1. DOI:10.1038/s41541-017-0041-5.
[11] Li Pei#, Liu Qing#, Luo Hongyan, Liang Kang, Yi Jie, Luo Ying, Hu Yunlong, Han Yue, Kong Qingke*. O-Serotype Conversion in Salmonella Typhimurium Induces Protective Immune Responses against Invasive Non-Typhoidal Salmonella Infections. Frontiers in Immunology, 2017, 8: 1647. DOI:10.3389/fimmu.2017.01647.
[12] Li Pei#, Liu Qing#, Huang Chun, Zhao Xinxin, Roland Kenneth L., Kong Qingke*. Reversible synthesis of colanic acid and O-antigen polysaccharides in Salmonella Typhimurium enhances induction of cross-immune responses and provides protection against heterologous Salmonella challenge. Vaccine, 2017, 35(21): 2862-2869. DOI:10.1016/j.vaccine.2017.04.002.