基本介绍
李婷婷
博士 副教授
博士生导师(植物保护)
硕士生导师(植物保护)
专业方向
结构生物学,分子生物学
研究方向:植物、病原物、昆虫中关键膜蛋白的结构功能机制。主攻方向一:研究重要代谢途径及信号通路中重要跨膜蛋白的结构与功能;主攻方向二:新型功能纳米抗体开发与应用。
课题组博士后招聘要求:1. 具有生物化学、结构生物学、计算生物学等相关专业博士学位。2. 在本领域至少发表一篇专业期刊论文。3. 有较好的英文写作和阅读能力。4. 能够能独立设计并开展研究工作。应聘材料:(1)个人简历;(2)导师推荐信;(3)博士毕业论文或代表性成果;(4)应聘者认为其他必要的证明材料。应聘者请将上述应聘材料以PDF形式发送litt226@mail.sysu.edu.cn。
人才项目
中山大学逸仙学者(2024)
教育经历
2015.09 - 2021.06,中国科学院分子细胞科学卓越创新中心,博士
2011.09 - 2015.06,苏州大学,基础医学与生物科学学院,学士
工作经历
2024.12 - 至今,中山大学,农业与生物技术学院,副教授
2021.06 - 2024.10,中国科学院分子细胞科学卓越创新中心,博士后
科研成果
发表论文(#第一作者;*通讯作者)
1) Xiong Q.#, Zhu Z.#, Li, T.#, Li, X., Zhou, Z., Chao, Y., Yang, C., Feng, S., Qu, Q.*, Li, D.* Molecular architecture of human LYCHOS involved in lysosomal cholesterol signaling. Nat Struct Mol Biol (2025)
2) Chao, Y.#, Zhou, Z.#, *, Xia, H.#, Yang, C.#, Li, T., Tang Y., Shu, Y., Ba, Q.*, Hong, J.*, Li, D.*, Qu, Q.* Transport and inhibition mechanism for human TauT-mediated taurine uptake. Cell Res (2025)
3) Yue, Z.#, Li, Y.#, Cai, H., Yao, H., Li, D., Ni, A.*, Li, T.* Structure-based design of covalent nanobody binders for a thermostable green fluorescence protein. Acta Bioch Bioph Sin (2024)
4) Li, T. #, Zhou, B. #, Dong, H., Lavillette, D.*, Li, D.* A human antibody derived from original SARS-CoV-2 infection effectively neutralizes omicron. Adv Biotechnol 2:2 (2024)
5) Li, T. #, *, Cai, H., Lai, Y., Yao, H., Li, D.* A simple and effective method to remove pigments from heterologous secretory proteins expressed in Pichia pastoris. Adv Biotechnol 2:5 (2024)
6) Hong, J.# Li, T.#, Chao, Y.#, Xu, Y., Zhu, Z., Zhou, Z., Gu, W., Qu, Q.*, Li, D.* Molecular basis of the inositol deacylase PGAP1 involved in quality control of GPI-AP biogenesis. Nat Commun 15:8 (2024)
7) Yu, S.#, Zheng, X. #, Zhou, Y. #, Gao, Y., Zhou, B., Zhao, Y., Li, T., Li, Y., Mou, J., Cui, X., Yang, Y., Li, D., Chen, M.*, Lavillette, D.*, Meng, G.* Antibody-mediated spike activation promotes cell-cell transmission of SARS-CoV-2. PLoS Pathog ppat.1011789 (2023)
8) Xu, Y.#, Li, T.#, Zhou, Z.#, Hong, J., Chao, Y., Zhu, Z., Zhang, Y., Qu, Q.*, Li, D.* Structures of Liganded Glycosylphosphatidylinositol Transamidase Illuminate GPI-AP Biogenesis. Nat Commun 14:5520 (2023)
9) Xu, Y.#, Jia, G.#, Li, T.#, Zhou, Z.#, Luo, Y., Cao, Y., Bao, J., Su, Z.*, Qu, Q.* & Li, D.* Molecular insights into biogenesis of glycosylphosphatidylinositol anchor proteins. Nat Commun 13:2617 (2022)
10) Li, T.#, Zhou, B.#, Li, Y., Huang, S., Luo, Z., Zhou, Y., Lai, Y., Gautam, A., Bourgeau, S., Wang, S., Bao, J., Tan, J., Lavillette, D.*, Li, D.* Isolation, characterization, and structure-based engineering of a neutralizing nanobody against SARS-CoV-2. Inter J Biol Macromol 209:1379-1388 (2022)
11) Li, T.#, Zhou, B.#, Luo, Z.#, Lai, Y., Huang, S., Zhou, Y., Li, Y., Gautam, A., Bourgeau, S., Wang, S., Bao, J., Tan, J., Lavillette, D.*, Li, D.* Structural characterization of a neutralizing nanobody with broad activity against SARS-CoV-2 variants. Front Microbiol 13:875840 (2022)
12) Li, T.#, Cai, H.#, Zhao, Y.#, Li, Y.#, Lai, Y.#, Yao, H.#, Liu, DL.#, Sun, Z.#, van Vlissingen, MF., Kuiken, T., GeurtsvanKessel, CH., Zhang, N., Zhou, B., Lu, L., Cong, Y., Qin, W., Mondal, M., Duan, B., Xu, S., Richard AS., Raoul, H., Chen, JF., Xu, C., Wu, L., Zhou, H., Huang, Z., Zhang, X., Li, J., Wang, Y., Bi, Y., Rockx., Chen, J.*, Meng, FL.*, Lavillette, D.*, Li, D.* Uncovering a conserved vulnerability site in SARS-CoV-2 by a human antibody. EMBO Mol Med 13:e14544 (2021)
13) Li, T.#, Cai, H.#, Yao, H.#, Zhou, B.#, Zhang, N.#, van Vlissingen, MF., Kuiken, T., Han, W., GeurtsvanKessel, CH., Gong, Y., Zhao, Y., Shen, Q., Qin, W., Tian, X., Peng, C., Lai, Y., Wang, Y., Hutter, CAJ., Kuo, S-M., Bao, J., Liu, C., Wang, Y., Richard, AS., Raoul, H., Lan, J., Seeger, MA., Cong, Y., Rockx., Wong, G.*, Bi, Y.*, Lavillette, D.*, Li, D*. A synthetic nanobody targeting RBD protects hamsters from SARS-CoV-2 infection. Nat Commun 12:4635 (2021)
14) Yao, H.#, Cai, H.#, Li, T.#, Zhou, B.#, Qin, W., Lavillette, D.*, Li, D.* A high-affinity RBD-targeting nanobody improves fusion partner's potency against SARS-CoV-2. PLoS Pathog 17:e1009328 (2021)
15) Cai, H.#, Yao, H.#, Li, T.#, Hutter, C.A.J., Li, Y., Tang, Y., Seeger, M.A., Li, D.* An improved fluorescent tag and its nanobodies for membrane protein expression, stability assay, and purification. Commun Biol 3:753 (2020)
16) Cai, H#., Yao, H#., Li, T., Tang, Y., Li, D.* High-level heterologous expression of the human transmembrane sterol Δ8,Δ7-isomerase in Pichia pastoris. Protein Expr Purif 164:105463 (2019)
17) Luo, Q., Yang, X., Yu, S., Shi, H., Wang, K., Xiao, L., Zhu, G., Sun, C., Li, T., Li, D., Zhang, X., Zhou, M. & Huang, Y*. Structural basis for lipopolysaccharide extraction by ABC transporter LptB2FG. Nat Struct Mol Biol 24, 469-474 (2017)
科研项目
1.国家自然科学基金委员会,青年科学基金项目,胆固醇合成途径中固醇C5去饱和酶的结构与功能研究,2023.01至2025.12,30万元,在研,主持;
2.上海市人力资源和社会保障局,上海市“超级博士后”激励计划,新冠病毒广谱性中和抗体的筛选、鉴定与结构机制,2021.12至2023.12,30万元,结题,主持;
3.国家自然科学基金委员会,原创探索(专项项目),具有(类)催化特性的冠状病毒广谱型中和抗体的设计,2022.01至2024.12,120万元,结题,参与;
4.中科院战略性先导科技专项(B类),生物大分子复合体结构与功能的跨尺度研究,2020.01至2024.12,350万元,结题,参与;
5.中科院前沿科学重点研究项目,脂酰转移酶的结构与功能及膜蛋白结晶前沿技术研究,2016.08至2020.12,250万元,结题,参与;
6.国家自然科学基金委员会,面上项目,胆固醇代谢必需膜蛋白固醇Δ8, Δ7异构酶的结构与功能,2019.01至2022.12,65万元,结题,参与。
社会兼职
无