齐天从 博士

研究员,博士生导师

2003 – 2007     中国农业大学, 学士

2007 – 2012     清华大学, 博士

2012 – 2016     清华大学, 博士后

2016 – 2019     美国加州大学伯克利分校, 唐氏杰出学者, 博士后

2019 – 至今     清华大学生命科学学院, 助理教授/研究员

 

● 研究兴趣、领域:

植物病害影响植物产量与品质,造成严重的农业经济损失。实验室结合生理学、遗传学、细胞生物学、分子生物学和生物信息学等策略研究植物病原细菌致病分子机理,以及植物抗病免疫分子机制,尤其是病原菌效应蛋白触发的植物抗病免疫途径,为植物抗病育种与生产提供线索。

 

● 代表性论文:

1. Horsefield S, Burdett H, Zhang X, Manik MK, Shi Y, Chen J, Qi T, Gilley J, Lai JS, Rank MX, Casey LW, Gu W, Ericsson DJ, Foley G, Hughes RO, Bosanac T, von Itzstein M, Rathjen JP, Nanson JD, Boden M, Dry IB, Williams SJ, Staskawicz BJ, Coleman MP, Ve T, Dodds PN, Kobe B. (2019). NAD+ cleavage activity by animal and plant TIR domains in cell death pathways. Science, 365(6455):793-799.

2. Qi T, Seong K, ThomazellaD, Kim JR, Pham J, Seo E, Cho MJ, Schultink A and Staskawicz B. (2018). NRG1 functions downstream of EDS1 to regulate TIR-NLR-mediated plant immunity in Nicotiana benthamiana. PNAS, 115(46): E10979–E10987. 

3. Schultink A, Qi T, Bally J, Staskawicz B. (2018). Using forward genetics in Nicotiana benthamiana to uncover the immune signaling pathway mediating recognition of the Xanthomonas perforans e?ector XopJ4. New Phytol. 221(2):1001-1009.

4. Schultink A, Qi T, Lee A, Steinbrenner AD, Staskawicz B. (2017). Roq1 mediates recognition of the Xanthomonas and Pseudomonas e?ector proteins XopQ and HopQ1. Plant Journal. 92(5):787-795.

5. Song S, Huang H, Wang J, Liu B, Qi T*, Xie D*. (2017). MYC5 is involved in jasmonate-regulated plant growth, leaf senescence and defense responses. Plant and Cell Physiology, 58(10): 1752–1763.

6. Wu D#, Qi T#, Li WX, Tian H, Gao H, Wang J, Ge J, Yao R, Ren C, Wang XB, Liu Y, Kang L, Ding SW, Xie D. (2017). Viral effector protein manipulates host hormone signaling to attract insect vectors. Cell Research, 27(3): 402–415.

7. Zhu B, Gao H, Xu G, Wu D, Song S, Jiang H, Zhu S, Qi T*, Xie D*. (2017). Arabidopsis ALA1 and ALA2 mediate RNAi-based antiviral immunity. Frontiers in Plant Science, 8: 422.

8. Gao H, Yang M, Yang H, Qin Y, Zhu B, Xu G, Xie C, Wu D, Zhang X, Li W, Yan J, Song S, Qi T*, Ding S*, Xie D*. (2018). Arabidopsis ENOR3 regulates RNAi-mediated antiviral defense. Journal of Genetics and Genomics, 45(1): 33–40. 

9. Qi T, Liu Z, Fan M, Chen Y, Tian H, Wu D, Gao H, Ren C, Song S, Xie D. (2017). GDP-D-mannose epimerase regulates male gametophyte development, plant growth and leaf senescence in Arabidopsis. Scientific Reports, 7(1): 10309.

10. Qi T, Huang H, Song S, Xie D. (2015). Regulation of jasmonate-mediated stamen development and seed production by a bHLH-MYB complex in Arabidopsis. Plant Cell, 27(6): 1620–1633.

11. Qi T, Wang J, Huang H, Liu B, Gao H, Liu Y, Song S, Xie D. (2015). Regulation of jasmonate-induced leaf senescence by antagonism between bHLH subgroup IIIe and IIId factors in Arabidopsis. Plant Cell, 27(6): 1634–1649.

12. Qi T, Huang H, Wu D, Yan J, Qi Y, Song S, Xie D. (2014). Arabidopsis DELLA and JAZ proteins bind the WD-repeat/bHLH/MYB complex to modulate gibberellin and jasmonate signaling synergy. Plant Cell, 26(3): 1118–33.

13. Song S, Huang H, Gao H, Wang J, Wu D, Liu X, Yang S, Zhai Q, Li C, Qi T#, Xie D#. (2014). Interaction between MYC2 and ETHYLENE INSENSITIVE3 modulates antagonism between jasmonate and ethylene signaling in Arabidopsis. Plant Cell, 26(1): 263–279.

14. Song S#, Qi T#, Fan M, Zhang X, Huang H, Gao H, Wu D, Guo H, Xie D. (2013). The bHLH subgroup IIId factors negatively regulate jasmonate-mediated plant defense and development. PLoS Genetics, 9(7): e1003653.

15. Qi T, Song S, Ren Q, Wu D, Huang H, Chen Y, Fan M, Peng W, Ren C, Xie D. (2011). The Jasmonate-ZIM-domain proteins interact with the WD-repeat/bHLH/MYB complexes to regulate jasmonate-mediated anthocyanin accumulation and trichome initiation in Arabidopsis thaliana. Plant Cell, 23(5): 1795–814.

16. Song S#, Qi T#, Huang H, Ren Q, Wu D, Chang C, Peng W, Liu Y, Peng J, Xie D. (2011). The Jasmonate-ZIM domain proteins interact with the R2R3-MYB transcription factors MYB21 and MYB24 to affect jasmonate-regulated stamen development in Arabidopsis. Plant Cell, 23(3): 1000–1013.

 

#:Co-first author; *: Corresponding authors

 

● 联系方式:

电话:010-62793181(lab); 010-62793182(office)

E-mail:qitiancong@mail.tsinghua.edu.cn