教授

【研究方向】叶绿体发育与光合作用调控机理。包括叶绿体反向信号转导、叶绿体基因表达调控、叶绿素合成以及叶绿体蛋白转运的调控机制等。

【办公地点】作物逆境适应与改良国家重点实验室417

【联系邮箱】xuxiumei@vip.henu.edu.cn

【教育及工作经历】

2004.09-2008.06山东师范大学生命科学学院理学学士

2008.09-2014.12 中国科学院大学/中国科学院植物研究所理学博士

2014.12-2017.01 中国科学院植物研究所博士后

2017.01-2019.01 中国科学院植物研究所助理研究员

2019.01至今河南大学黄河学者特聘教授

【主持项目】

1.国家重点研发计划“农业生物重要性状形成与环境适应性基础研究”重点专项，主要农作物高光效高产分子调控机制解析，“作物逆境条件下光保护的分子机理”课题，2022YFF1001702，2022-12至2027-11，725万元，主持。

2.国家自然科学基金面上项目，捕光色素蛋白转运因子LTD调控叶绿素合成及组装机理，32170258，2022-01至2025-12，58万元，主持。

3.国家重点研发计划“合成生物学”重点专项，植物高光效回路的设计与系统优化，“光合膜蛋白系统解析、组装与优化”子课题，2020YFA0907600，2020-11至2025-10，97.5万，主持。

4.国家自然科学基金青年项目，质体信号整合赤霉素信号调控拟南芥光形态建成和叶绿体发育的机理研究，31700204，2018-01至2020-12，25万，主持。

5.河南省优秀青年基金项目，植物光合作用光保护的分子机理，222300420026，2022-01至2024-12，25万，主持。

6.海南省自然科学基金联合项目，OsGH基因调控水稻高光适应的分子机制，2021JJLH0044，2022-01至2023-12，8万，主持。

【发表论文】

1. Xiong H, Lu D, Li Z, Wu J, Ning X, Lin W, Bai Z, Zheng C, Sun Y, Chi W, Zhang L, Xu X*. (2023)The DELLA-ABI4-HY5 module integrates light and gibberellin signals to regulate hypocotyl elongation. Plant Communications4: 100597.

2. Wu J, Chen S, Wang C, Lin W, Huang C, Fan C, Han D, Lu D, Xu X, Sui S, Zhang L*. (2023) Regulatory dynamics of higher plant PSI-LHCI supercomplex during state transitions. Molecular Plant. doi: 10.1016/j.molp.2023.11.002

3. Wu J, Rong L, Lin W, Kong L, Wei D, Zhang L, Rochaix JD, Xu X*. (2021)Functional redox links between Lumen Thiol Oxidoreductase1 and Serine/Threonine-protein kinase STN7. Plant Physiology186: 964-976.

4. Xu X, Ouyang M, Lu D, Zheng C, Zhang L*. (2021)Protein sorting within chloroplasts.Trends in Cell Biology31: 9-16.

5. Xu X, Zheng C, Lu D, Song CP, Zhang L*. (2021)Phase separation in plants: New insights into cellular compartmentalization.Journal of Integrative Plant Biology63: 1835-1855.

6. Xu X, Chi W, Sun X, Feng P, Guo H, Li J, Lin R, Lu C, Wang H, Leister D, Zhang L*.(2016) Convergence of light and chloroplast signals for de-etiolation through ABI4-HY5 and COP1. Nature Plants 2: 16066.

7. Zhu D, Xiong H, Wu J, Zheng C, Lu D, Zhang L, Xu X*. (2022) Proteintargeting into the thylakoid membrane through different pathways.Frontiersin Physiology 12: 802057.

8. Zhang J, Bai Z, Ouyang M, Xu X, Xiong H, Wang Q, Grimm B, Rochaix JD, Zhang L*.(2021)The DnaJ proteins DJA6 and DJA5 are essential for chloroplast iron-sulfur cluster biogenesis.The EMBO Journal40:e106742.

9. Li J, Zhang Y, Gao Z,Xu X,Wang Y, Lin Y, Ye P, Huang T*. (2021) Plant U-box E3 ligases PUB25 and PUB26 control organ growth inArabidopsis.New Phytologist 229: 403-413.

10. Tan W, Han Q, Li Y, Yang F, Li J, Li P, Xu X, Lin H, Zhang D*. (2021) A HAT1-DELLA signaling module regulates trichome initiation and leaf growth by achieving gibberellin homeostasis.New Phytologist231: 1220-1235.

11. Zheng C, Xu X, Zhang L, Lu D*. (2021) Liquid-liquid phase separation phenomenon on protein sorting within chloroplasts. Frontiers in Physiology 12: 801212.

12. Ouyang M, Li X, Zhang J, Feng P, Pu H, Kong L, Bai Z, Rong L, Xu X, Chi W, Wang Q, Chen F, Lu C, Shen J, Zhang L*.(2020)Liquid-liquid phase transition drives intra-chloroplast cargo sorting. Cell180:1144-1159.

13. Bai Z, Zhang J, Ning X, Guo H, Xu X, Huang X, Wang Y, Hu Z, Lu C, Zhang L, Chi W*. (2020) A kinase-phosphatase-transcription factor module regulates adventitious root emergence inArabidopsisroot-hypocotyl junctions. MolecularPlant 13:1162-1177.

14. Mu Y, Zou M, Sun X, He B,Xu X,Liu Y, Zhang L, Chi W*. (2017)Basic pentacysteine proteins repress Abscisic Acid Insensitive4 expression via direct recruitment of the polycomb-repressive complex 2 inArabidopsisroot development.Plant and Cell Physiology58: 607-621.

15. Guo H, Feng P, Chi W, Sun X, Xu X, Li Y, Ren D, Lu C, Rochaix J, Leister D, Zhang L*.(2016) Plastid-nucleus communication involves calcium-modulated MAPK signaling. Nature Communications 7: 12173.

16. Chi W, Li J, He B, Chai X, Xu X, Sun X, Jiang J, Feng P, Zuo J, Lin R, Rochaix JD, Zhang L*.(2016)DEG9, a serine protease, modulates cytokinin and light signaling by regulating the level of ARABIDOPSIS RESPONSE REGULATOR 4. PNAS 113: E3568-3576.

17. Feng P, Guo H, Chi W, Chai X, Sun X, Xu X, Ma J, Rochaix JD, Leister D, Wang H, Lu C, Zhang L*.(2016) Chloroplast retrograde signal regulates flowering. PNAS113: 10708-10713.

18. Sun X, Feng P, Xu X, Guo H, Ma J, Chi W, Lin R, Lu C, Zhang L*.(2011) A chloroplast envelope-bound PHD transcription factor mediates chloroplast signals to the nucleus. Nature Communications 2: 477.

【讲授课程】

高级植物生理

生物学文献阅读—文献信息检索与应用

生物学学术论文与写作

【主要荣誉】

河南省优秀青年基金

开封市科技创新人才