正高级专业技术人员
郭惠珊
郭惠珊  博士、研究员
研究方向:

RNA沉默和植物抗病机制

电话/传真:+86(10)64804846
电子邮件:guohs@im.ac.cn
通讯地址:北京市朝阳区北辰西路1号院3号

教育经历

1983.9-1987.7 中山大学,学士
1993.6-1996.6 西班牙马德里大学,博士

工作经历

1987.9-1991.12 中山大学生物工程中心,助教

1992.1-1993.5 西班牙马德里大学"Severo Ochoa"分子生物学中心,Guest Investigator

1997.7-1998.6 西班牙马德里大学国家生物工程中心(CSIC),博士后

1998.7-2003.1 新加坡国立大学分子农业生物学院/淡马锡生命科学研究院,Research Fellow

2003.1-2004.6 新加坡国立大学淡马锡生命科学研究院,Acting PI

2004.7-至今 中国科学院微生物所,研究员

获奖及荣誉

2005年获得国家自然科学基金委“杰出青年基金”

2022年获得第十二届大北农科技奖创新奖

研究领域

本研究组以模式植物拟南芥、烟草和重要经济作物棉花为寄主材料,以病毒和真菌为病原微生物,围绕植物RNA沉默和miRNA调控途径,以及其他受病原影响的调控途径开展病原微生物-寄主的相互作用研究,剖析植物致病机理。为植物抗病和病害防控提供有效策略。

代表成果

1.Tian, W.#, Zhang, T.#, Zhao, J. H.#, Dong, Y. M., Li, Y. Z., Zhao, Z. Q., Gao, F., Wu, X. M., Zhang, B. S., Fang, Y. Y., Xie, Z. M.*, Guo, H. S.*(2025) HIGS-mediated crop protection against cotton aphids. Plant Biotechnol J 23(3):692-694.

2. Wu, X. M.#, Zhang, B. S.#, Zhao, Y. L.#, Wu, H. W., Gao, F., Zhang, J., Zhao, J. H.*, Guo, H. S.*(2023) DeSUMOylation of a Verticillium dahliae enolase facilitates virulence by derepressing the expression of the effector VdSCP8. Nat Commun 14(1):4844.

3. Wen, H. G.#, Zhao, J. H.#*, Zhang, B. S., Gao, F., Wu, X. M., Yan, Y. S., Zhang, J., Guo, H. S.*(2023) Microbe-induced gene silencing boosts crop protection against soil-borne fungal pathogens. Nat Plants 9(9): 1409-1418.

4. Zhao, J. H., Guo, H. S.*(2022) RNA silencing: From discovery and elucidation to application and perspectives. J Integr Plant Biol 64(2): 476-498.

5. Chen, Z. Q., Zhao, J. H., Chen, Q., Zhang, Z. H., Li, J., Guo, Z.,Xie, Q., Ding, S. W., Guo, H. S.* (2020)DNA Geminivirus Infection Induces an Imprinted E3 Ligase Gene to Epigenetically Activate Viral Gene Transcription. Plant Cell 32(10), 3256-3272.

6. Wang, S.#, Wu, X.M.#, Liu, C.H., Shang, J.Y., Gao, F., and Guo, H.S.* (2020)Verticillium dahliae chromatin remodeling facilitates the DNA damage repair in response to plant ROS stress. PLoS Pathog16(4), e1008481.

7. Cui, C.#, Wang, J.J.#, Zhao, J.H.#, Fang, Y.Y, He, X.F., Guo, H.S.*, Duan, C.G.*(2020). A Brassica miRNA Regulates Plant Growth and Immunity through Distinct Modes of Action. Molecular Plant13(2): 231-245.

8. Gao, F.#, Zhang, B.S.#, Zhao, J.H., Huang, J.F., Jia, P.S., Wang, S., Zhang, J., Zhou, J.M., Guo, H.S.*(2019)Deacetylation of chitin oligomers increases virulence in soil-borne fungal pathogens. Nature Plants 5(11): 1167-1176.

9. Qin, J., Wang, K., Sun, L., Xing, H., Wang, S., Li, L., Chen, S., Guo, H.S.*, and Zhang, J.* (2018). The plant specific transcription factors CBP60g and SARD1 are targeted by a Verticillium secretory protein VdSCP41 to modulate immunity. eLife 7.

10. Hua,C.L.#, Zhao, J.H.#, and Guo, H.S.* (2018). Trans-kingdom RNA silencing in Plant–Fungal Pathogen Interactions. Mol Plant 11, 235-244.

11. Zhang, L.S.#, Ni, H.#, Du, X., Wang, S., Ma, X.W., Nurnberger, T., Guo, H.S.*, and Hua, C.L.* (2017). The Verticillium-specific protein VdSCP7 localizes to the plant nucleus and modulates immunity to fungal infections. The New phytologist 215, 368-381.

12. Zhou, T.T., Zhao, Y.L., and Guo, H.S.* (2017). Secretory proteins are delivered to the septin-organized penetration interface during root infection by Verticillium dahliae. PLoS pathogens 13, e1006275.

13. Zhang, T., Jin, Y., Zhao, J.H., Gao, F., Zhou, B.J., Fang, Y.Y., and Guo, H.S.* (2016). Host-Induced Gene Silencing of the Target Gene in Fungal Cells Confers Effective Resistance to the Cotton Wilt Disease Pathogen Verticillium dahliae. Mol Plant 9, 939-942.

14. Zhang, T.#, Zhao, Y.L.#, Zhao, J.H.#, Wang, S., Jin, Y., Chen, Z.Q., Fang, Y.Y., Hua, C.L., Ding, S.W., and Guo, H.S.* (2016). Cotton plants export microRNAs to inhibit virulence gene expression in a fungal pathogen. Nature plants 2, 16153.

15. Zhao, Y.L., Zhou, T.T., and Guo, H.S.* (2016). Hyphopodium-Specific VdNoxB/VdPls1-Dependent ROS-Ca2+ Signaling Is Required for Plant Infection by Verticillium dahliae. PLoS pathogens 12, e1005793.

16. Wang, J.J., and Guo, H.S.* (2015). Cleavage of INDOLE-3-ACETIC ACID INDUCIBLE28 mRNA by microRNA847 upregulates auxin signaling to modulate cell proliferation and lateral organ growth in Arabidopsis. The Plant Cell 574-590.

17. Zahid, K.#, Zhao, J.H.#, Smith, N.A., Schumann, U., Fang, Y.Y., Dennis, E.S., Zhang, R., Guo, H.S.*, and Wang, M.B.* (2015). Nicotiana small RNA sequences support a host genome origin of cucumber mosaic virus satellite RNA. PLoS genetics 11, e1004906.

18. Duan, C.G.#, Fang, Y.Y.#, Zhou, B.J., Zhao, J.H., Hou, W.N., Zhu, H., Ding, S.W., and Guo, H.S.* (2012). Suppression of Arabidopsis ARGONAUTE1-mediated slicing, transgene-induced RNA silencing, and DNA methylation by distinct domains of the Cucumber mosaic virus 2b protein. The Plant cell 24, 259-274.

19. Ying, X.B., Dong, L., Zhu, H., Duan, C.G., Du, Q.S., Lv, D.Q., Fang, Y.Y., Garcia, J.A., Fang, R.X., and Guo, H.S.* (2010). RNA-dependent RNA polymerase 1 from Nicotiana tabacum suppresses RNA silencing and enhances viral infection in Nicotiana benthamiana. The Plant cell 22, 1358-1372.

20. Guo, H.S., Xie, Q., Fei, J.F., and Chua, N.H*. (2005). MicroRNA directs mRNA cleavage of the transcription factor NAC1 to downregulate auxin signals for arabidopsis lateral root development. The Plant cell 17, 1376-1386.


承担科研项目情况

1、国家自然科学基金重点项目,根际微生物种间RNAi探索和应用基础研究,2023/01-2027/12

2、兵团科技计划项目,基于跨界 RNAi 的靶向性棉花种质创制平台的建立及抗病、虫陆地棉新种质创新,2022/04-2025/04

3、国家重点研发计划,作物抗性资源挖掘与利用,2022/09-2025/12

4、国家科技重大专项课题,抗黄萎病优质RNAi陆地棉新品系的创制与选育,2020/01-2020/12

5、国家自然科学基金国际(地区)合作与交流项目,真菌RNAi抑制子鉴定及功能和应用研究,2021/01-2025/12

6、中国科学院科技服务网络计划(STS计划),靶向性作物病虫防控体系的创建与示范,2019/01-2020/06

7、中国科学院战略性先导科技专项(B类),基于靶标分子的病虫特异性干预,2014/07-2019/06

8、国家自然科学基金重点项目,棉花-黄萎病菌跨界RNAi及相关效应蛋白的调控机理和抗病应用研究,2018/01-2022/12