师资团队
罗晓
邮箱:xiao.luo@pku-iaas.edu.cn
研究领域:光周期调控大豆开花时间的基因网络解析;大豆耐逆功能基因发掘及利用。
- 简介
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个人简介
2008年09月-2012年06月:东北农业大学生命科学学院,Ph.D.(博士学位);
2012年07月-2013年12月:中科院东北地理与农业生态研究所,大豆分子设计育种重点实验室,助理研究员;
2014年01月-2016年07月:中科院上海植物逆境生物学研究中心,博士后;新加坡国立大学访问学者(2014年01月-2014年05月);
2016年08月-2018年11月:中科院上海植物逆境生物学研究中心,助理研究员;
2018年12月-2020年10月:中科院上海植物逆境生物学研究中心,副研究员;
2020年11月-至今:伟德betvlctor体育官网现代农业研究院,研究员、独立课题组长(Principal Investigator /PI)
主要研究领域大豆是世界重要的粮油兼用作物,国内大豆供需矛盾日益突出,我国大豆进口依存度持续增加,已经严重影响我国粮食安全,特别是在有限耕地的基本国情下,实现我国“大豆复兴”,是刻不容缓的国家重大战略需求。大豆是敏感型高温短日作物,光周期调控大豆开花时间不仅影响其地域适应性,而且影响产量,因此掌握光周期诱导大豆成花的分子调控机理对培育高产大豆具有重要的指导意义。此外,大豆生长和发育过程中易受到逆境(盐碱、干旱、高低温等)胁迫,因此发掘并利用耐逆关键基因对培育耐逆大豆新品种至关重要。
本课题组将综合运用分子遗传学、基因组学、细胞生物学和生物化学等手段,在已有基础上,对大豆进行染色质修饰相关突变体的创建和收集,从染色质修饰调控的角度揭示外界环境因素(光周期及逆境等)对大豆生长发育的调控,并深入探索外界环境因素与大豆互作的分子机制和遗传网络,为大豆分子设计育种提供理论基础。主要研究方向如下:
(1)光周期调控大豆开花时间的基因网络解析;
(2)大豆耐逆功能基因发掘及作用机制研究。
代表性论文
1. Xiao Luo#, Yang Ou#, Renjie Li# & Yuehui He*. Maternal transmission of the parental ‘memory of winter cold’ in Arabidopsis. Nature Plants, 2020.09,6:1211-1218.
2. Xiao Luo#, Tao Chen#, Xiaolin Zeng, Dingwei He & Yuehui He*. Feedback regulation of FLC by FLOWERING LOCUS T (FT) and FD through a 5'FLC promoter region in Arabidopsis. Molecular Plant, 2019.03, 12(3): 285~288.
3. Zeng Tao#, Hongmiao Hu#, Xiao Luo# (Co-first author), Bei Jia, Jiamu Du* & Yuehui He* Embryonic resetting of the parental vernalized state by two B3 domain transcription factors in Arabidopsis. Nature Plants, 2019.04, 5 (4):424–435.
4. Wenya Yuan#, Xiao Luo, Zicong Li, Wannian Yang, Yizhong Wang, Rui Liu, Jiamu Du*& Yuehui He*. A cis cold memory element and a trans epigenome reader mediate Polycomb silencing of FLC by vernalization in Arabidopsis. Nature Genetics, 2016.12, 48(12): 1527~1534.
5. Xiao Luo#, Zheng Gao#, Yizhong Wang, Zhijuan Chen, Wenju Zhang, Jirong Huang, Hao Yu, Yuehui He*. The NUCLEAR FACTOR-CONSTANS complex antagonizes Polycomb repression to de-repress FLOWERING LOCUS T expression in response to inductive long days in Arabidopsis. Plant Journal, 2018.07, 95(1): 17~29.
6. Xiao Luo#, Xi Bai#, Xiaoli Sun, Dan Zhu, Baohui Liu, Wei Ji, Hua Cai, Lei Cao, Jing Wu, Mengran Hu, Xin Liu, Lili Tang, Yanming Zhu*. Expression of wild soybean WRKY20 in Arabidopsis enhances drought tolerance and regulates ABA signalling. Journal of Experimental Botany, 2013.05, 64 (8): 2155-2169. ESI Highly Cited Paper.
7. Xiao Luo#, Yuehui He*.Experiencing winter for spring flowering – a molecular epigenetic perspective on vernalization. Journal of Integrative Plant Biology, 2020, 62 (1): 104-117.
8. Ying Zhu#, Xiao Luo# (Co-first author), Xuxin Liu#, Wenjuan Wu, Xiaofeng Cui, Yuehui He*& Jirong Huang*. Arabidopsis PEAPODs function with LIKE HETEROCHROMATIN PROTEIN1 to regulate lateral organ growth. Journal of Integrative Plant Biology, 2020, 62 (6): 812-831.
9. Xiaoli Sun#, Xiao Luo#(Co-first author), Mingzhe Sun#, Chao Chen, Xiaodong Ding, Xuedong Wang, Shanshan Yang, Qingyue Yu, Bowei Jia, Wei Ji, Hua Cai, Yanming Zhu*. A Glycine Soja 14-3-3 Protein GsGF14o Participates in Stomata and Root Hair Development and Drought Tolerance in Arabidopsis thaliana. Plant & Cell Physiology,2014.01,55 (1): 99 -118.
10. Zicong Li#, Danhua Jiang#, Xing Fu, Xiao Luo, Renyi Liu, Yuehui He*. Coupling of histone methylation and RNA processing by the nuclear mRNA cap-binding complex. Nature Plants, 2016.02, 2(3):1-10.
11. Xiao Luo#, Xiaoli Sun#, Baohui Liu, Dan Zhu, Hua Cai, Wei Ji, Lei Cao, Mingchao Wang, Jing Wu, Xi Bai, Yanming Zhu*. Ectopic expression of a WRKY homolog from Glycine soja alters flowering time in Arabidopsis. PLOS ONE, 2013, 8(8): e73295. doi:10.1371/journal.pone.0073295
12. Xiao Luo#, Xi Bai#, Dan Zhu, Yong Li, Wei Ji, Hua Cai, Jing Wu, Baohui Liu, Yanming Zhu*. GsZFP1, a new Cys2/His2-type zinc finger protein, is a positive regulator of plant tolerance to cold and drought stress. Planta, 2012, 235(6): 1141-1155
13. Xiao Luo#, Na Cui#, Yanming Zhu, Lei Cao, Hong Zhai, Hua Cai, Wei Ji, Xuedong Wang, Dan Zhu, Li Yong, Xi Bai*. Over-expression of GsZFP1, an ABA-responsive C2H2-type zinc finger protein lacking a QALGGH motif, confers ABA insensitivity and decreases stomatal size. Journal of Plant Physiology, 2012, 169:1192-1202