李珊珊,特任副研究员。2006-2010年于吉林大学攻读学士学位。2010-2015年于中国科学院神经科学研究所攻读博士学位,师从王以政院士。2016年2月-2021年5月先后在美国贝勒医学院、斯坦福大学任博士后、研究科学家,师从Wah Chiu院士。
2021年5月加入中国科学技术大学生命科学与医学部。主要研究方向为利用冷冻电镜单颗粒技术解析病毒重要RNA元件和细胞质量控制蛋白质的结构及机制。目前在国际知名期刊发表SCI论文20余篇,其中第一或共同第一作者9 篇,包括Science Advances、Nature Communications、PNAS、Nucleic Acids Research等。
课题组研究方向:
病毒重要RNA元件的结构研究;
细胞质量控制蛋白质的结构与机制研究。
联系方式:
Email: lishanshan(at)ustc.edu.cn (at 换成@)
代表性论文(按时间倒序排序;所有共同第一作者均加注上标“#”字样,通讯作者及共同通讯作者均加注上标“*”字样,唯一第一作者且非通讯作者无加注;本人姓名加粗显示):
1. Li S#, Hsieh KY#, Kuo CI, Su SC, Huang KF, Zhang K*, Chang CI*. Processive cleavage of substrate at individual proteolytic active sites of the Lon protease complex. Sci Adv. 2021 Nov 12;7(46):eabj9537. doi: 10.1126/sciadv.abj9537. Epub 2021 Nov 10. PubMed PMID: 34757797.
2. Liu B#*, Li S#, Liu Y#, Chen H, Hu Z, Wang Z, Zhao Y, Zhang L, Ma B, Wang H, Matthews S, Wang Y*, Zhang K*. Bacteriophage Twort protein Gp168 is a β-clamp inhibitor by occupying the DNA sliding channel. Nucleic Acids Res. 2021 Nov 8;49(19):11367-11378. doi: 10.1093/nar/gkab875. PubMed PMID: 34614154; PubMed Central PMCID: PMC8565349.
3.Li S, Hsieh KY, Kuo CI, Lee SH, Pintilie GD, Zhang K*, Chang CI*. Complete three-dimensional structures of the Lon protease translocating a protein substrate. Sci Adv. 2021 Oct 15;7(42):eabj7835. doi: 10.1126/sciadv.abj7835. Epub 2021 Oct 15. PubMed PMID: 34652947; PubMed Central PMCID: PMC8519571.
4.Li S, Hsieh KY, Su SC, Pintilie GD, Zhang K*, Chang CI*. Molecular basis for ATPase-powered substrate translocation by the Lon AAA+ protease. J Biol Chem. 2021 Oct;297(4):101239. doi: 10.1016/j.jbc.2021.101239. Epub 2021 Sep 24. PubMed PMID: 34563541; PubMed Central PMCID: PMC8503904.
5. Zhang K#, Wang S#, Li S#, Zhu Y#, Pintilie GD, Mou TC, Schmid MF, Huang Z*, Chiu W*. Inhibition mechanisms of AcrF9, AcrF8, and AcrF6 against type I-F CRISPR-Cas complex revealed by cryo-EM. Proc Natl Acad Sci U S A. 2020 Mar 31;117(13):7176-7182. doi: 10.1073/pnas.1922638117. Epub 2020 Mar 13. PubMed PMID: 32170016; PubMed Central PMCID: PMC7132274.
6. Zhang K#, Li S#, Kappel K#, Pintilie G, Su Z, Mou TC, Schmid MF, Das R*, Chiu W*. Cryo-EM structure of a 40 kDa SAM-IV riboswitch RNA at 3.7 Å resolution. Nat Commun. 2019 Dec 3;10(1):5511. doi: 10.1038/s41467-019-13494-7. PubMed PMID: 31796736; PubMed Central PMCID: PMC6890682.
7. Zhang K#, Zhang H#, Li S#, Pintilie GD, Mou TC, Gao Y, Zhang Q, van den Bedem H, Schmid MF, Au SWN*, Chiu W*. Cryo-EM structures of Helicobacter pylori vacuolating cytotoxin A oligomeric assemblies at near-atomic resolution. Proc Natl Acad Sci U S A. 2019 Apr 2;116(14):6800-6805. doi: 10.1073/pnas.1821959116. Epub 2019 Mar 20. PubMed PMID: 30894496; PubMed Central PMCID: PMC6452728.
8.Li S*, Ding X*. TRPC Channels and Glioma. Adv Exp Med Biol. 2017;976:157-165. doi: 10.1007/978-94-024-1088-4_14. Review. PubMed PMID: 28508321.
9.Li S, Wang J, Wei Y, Liu Y, Ding X, Dong B*, Xu Y*, Wang Y*. Crucial role of TRPC6 in maintaining the stability of HIF-1α in glioma cells under hypoxia. J Cell Sci. 2015 Sep 1;128(17):3317-29. doi: 10.1242/jcs.173161. Epub 2015 Jul 17. PubMed PMID: 26187851.