郭凯，男，汉族，湖北天门人。西南大学农学与生物科技学院副教授，硕士生导师。从事棉花分子育种，主持国家自然科学基因青年基金项目、棉花生物学国家重点实验室开放课题等项目。在J Exp Bot、 Front Plant Sci等国际主流期刊发表论文十多篇。主讲本科专业核心课程《作物育种学》，西南大学暑期国际课程《生物技术与作物遗传改良》助教，参与重庆市教改项目1项，参与建设重庆市一流课程、精品在线课程各1门。 

教育经历

2005.9–2009.06，华中农业大学，农学，学士

2009.9–2016.12，华中农业大学，作物遗传育种，博士

工作经历

2020.07-至今，西南大学，农学与生物科技学院，副教授

2017.05-2020.06, 西南大学, 农学与生物科技学院, 讲师

研究方向

1．棉花纤维品质形成分子机制

2．棉花种子油分形成机制

3．植物体内营养物质（糖、矿质元素等）吸收、转移和分配的分子机制

主持或参加科研项目

1. 国家自然科学基金青年项目，31901577，棉花纤维品质主效QTL (qFS07.1)候选基因GhFLA2的功能鉴定，2020.1-2022.12，主持

2. 国家自然科学基金面上项目，31871670，棉花纤维品质与衣分QTL候选基因GhRopGEF5的功能鉴定，2019.1-2022.12，参与

3. 国家自然基金面上项目，31471540，类黄酮影响棉花纤维发育机理及棕色纤维色素形成探究，2015.1-2018.12，结题，参与。

4. 国家自然基金项目，31201251，构建并行生物信息平台挖掘棉纤维发育的关键功能基因，2013.1-2015.12，结题，参与。

5. 国家自然基金重点项目，31230056，钙信号和活性氧调控棉花纤维伸长及品质形成机理研究，2013.1-2017.12，结题，参与。

代表性研究成果

1. Kai Guo^#; Zhonghua Li; Hanxue Tian; Xueqiong Du; Zhen Liu; Hui Huang; Pengcheng Wang; Zhengxiu Ye; Xianlong Zhang; Lili Tu*. Cytosolic ascorbate peroxidases plays a critical role in photosynthesis by modulating reactive oxygen species level in stomatal guard cell. Frontiers in Plant Science. 2020, 11(446)

2. Kai Guo^#, Lili Tu*, Yonghui He, Jinwu Deng, Maojun Wang, Hui Huang, Zhonghua Li and Xianlong Zhang. Interaction between calcium and potassium modulates elongation rate in cotton fiber cells. Journal of Experimental Botany, 2017, 68(18): 5161-5175.

3. Kai Guo^#, Lili Tu*, Pengcheng Wang, Xueqiong Du, Shue Ye, Ming Luo and Xianlong Zhang. Ascorbate alleviates Fe deficiency-induced stress in cotton (Gossypium hirsutum) by modulating ABA levels. Frontiers in Plant Science, 2016, 7: 1997.

4. Kai Guo^#, Xueqiong Du, Lili Tu*, Wenxin Tang, Pengcheng Wang, Maojun Wang, Zhen Liu, Xianlong Zhang. Fibre elongation requires normal redox homeostasis modulated by cytosolic ascorbate peroxidase in cotton (Gossypium hirsutum). Journal of Experimental Botany, 2016, 67(11), 3289-3301.

5. Pengcheng Wang, Kai Guo, Qian Su, Jinwu Deng, Xianlong Zhang and Lili Tu. Histone ubiquitination controls organ size in cotton (Gossypium hirsutum). The Plant Journal. 2022, doi:10.1111/tpj.15716

6. Zhonghua Li, Pengcheng Wang, Chunyuan You, Jiwen Yu, Xiangnan Zhang, Feilin Yan, Zhengxiu Ye, Chao Shen, Baoqi Li, Kai Guo, Nian Liu, Gregory N.Thyssen, David D.Fang, Keith Lindsey, Xianlong Zhang, Maojun Wang, Lili Tu. Combined GWAS and eQTL analysis uncovers a genetic regulatory network orchestrating the initiation of secondary cell wall development in cotton. New Phytologist. 2020, 226(6): 1738-1752.

7. Wenwen Wang^#, Ying Sun, Peng Yang, Xiaoyan Cai, Le Yang, Junrui Ma, Yuncan Ou, Tianpeng Liu, Iftikhar Ali, Dajun Liu, Jian Zhang, Zhonghua Teng, Kai Guo, Dexin Liu, Fang Liu, Zhengsheng Zhang. A high density SLAF-seq SNP genetic map and QTL for seed size, oil and protein content inupland cotton. BMC Genomics, 2019, 20(1): 599

8. Zhaoyun Tan^#, Zhiqin Zhang, Xujing Sun, Qianqian Li, Ying Sun, Peng Yang, Wenwen Wang, Xueying Liu, Chunling Chen, Dexing Liu, Zhonghua Teng, Kai Guo, Jian Zhang, Dajun Liu, Zhengsheng Zhang*. Genetic map construction and fiber quality QTL mapping using the CottonSNP80K array in upland cotton. Frontiers in Plant Science, 2018, 9: 225

9. Dexin Liu, Zhonghua Teng, Jie Kong, Xueying Liu, Wenwen Wang, Xiao Zhang, Tenghui Zhai, Xianping Deng, Jinxia Wang, Jianyan Zeng, Yuehua Xiao, Kai Guo, Jian Zhang, Dajun Liu, Weiran Wang and Zhengsheng Zhang. Natural variation in a CENTRORADIALIS homolog contributed to cluster fruiting and early maturity in cotton. BMC Plant Biology. 2018, 18(1): 286.

10. Maojun Wang^#, Lili Tu, Min Lin, Zhongxu Lin, Pengcheng Wang, Qingyong Yang, Zhengxiu Ye, Chao Shen, Jianying Li, Lin Zhang, Xiaolin Zhou, Xinhui Nie, Zhonghua Li, Kai Guo, Yizan Ma, Cong Huang, Shuangxia Jin, Longfu Zhu, Xiyan Yang, Ling Min, Daojun Yuan, Qinghua Zhang, Keith Lindsey* & Xianlong Zhang*. Asymmetric subgenome selection and cis-regulatory divergence during cotton domestication. Nature Genetics, 2017, 49(4): 579-587.

11. Ting Zhou^#, Xiyan Yang, Kai Guo, Jinwu Deng, Jiao Xu,Wenhui Gao, Keithy Lindsey and Xianlong Zhang*. ROS homeostasis regulates somatic embryogenesis via the regulation of auxin signaling in cotton. Molecular & Cell Proteomics, 2016, 15, 2108-2124.

12. Weifeng Guo^#, Li Jin, Yuhuan Miao, Xin He, Qin Hu, Kai Guo, Longfu Zhu* and Xianlong Zhang. An ethylene response-related factor, GbERF1-like, from Gossypium barbadense improves resistance to Verticillium dahliae via activating lignin synthesis. Plant Molecular Biology, 2016, 91, 305-318.

13. Wenxin Tang^#, Lili Tu*, Xiyan Yang, Jiafu Tan, Fenglin Deng, Juan Hao, Kai Guo, Keithy Lindsey and Xianlong Zhang*. The calcium sensor GhCaM7 promotes cotton fiber elongation by modulating reactive oxygen species (ROS) production. New Phytologist, 2014, 202, 509-520.

14. 涂礼莉^#, 谭家福, 郭凯, 李中华, 张献龙*. 类黄酮代谢途径与棉花纤维发育. 中国科学: 生命科学, 2014, 44: 758-765 (Review).

联系方式

联系地址：重庆市北碚区天生路2号农学与生物科技学院 

E-mail: kaiguo@swu.edu.cn