孙凯：博士，副教授

邮箱地址：kaisun @njnu.edu.cn

通信地址：江苏省南京市栖霞区文苑路1号、邮编210023

主要研究方向及内容: 植物-内生菌互作及微生物种质资源的开发与利用。主持国家自然科学基金青年科学基金、中国博士后基金等项目，获得江苏省卓越博士后人才计划。以第一/通讯作者在The ISME Journal、Journal of Experimental Botany、 Plant, Cell & Environment等国际知名期刊发表论文十余篇，并获江苏省分析测试协会科学技术二等奖。学术兼职包括BMC Plant Biology编委、aBIOTECH青年编委、Frontiers in Plant Science 副编辑等。

工作背景：

2025.07—至今 南京师范大学  生命科学学院 副教授

2023.11—2025.07 南京师范大学  生命科学学院  讲师（特岗副研究员）

2021.07—2023.10   南京师范大学  生态学流动站  博士后

教育背景：

2016.09 — 2021.06  南京师范大学 微生物学（保送 硕博连读）理学博士

2012.09 — 2016.06  南京师范大学 生物科学（国家理科基地） 理学学士

近年来主持的基金项目：

1. 国家自然科学基金青年基金，32301332，杂交育种对水稻种子内生细菌多样性构成及稳定性传播的规律研究，2024.01-2026.12，主持。

2. 江苏省卓越博士后计划，省人才计划，2022ZB357，种子内生细菌对粳稻和籼稻氮利用效率差异的调控作用及机制研究，2021.07-2023.06，主持。

3. 中国博士后科学基金，70批面上项目，2021M701748，种子微生物对粳稻和籼稻氮利用效率差异的调控作用及机制研究，2021.07-2023.06，主持。

书籍（e-book）：

1. Kai Sun, Zhan FD, Shi Y, Zhou JY, Zhou J and Peng L. New insights into the influences of soil nutrients on plant-fungal symbiosis in agro- and forest ecosystems. Lausanne: Frontiers Media SA. 2023. doi: 10.3389/978-2-8325-3140-2

代表性研究论文（#:共同一作, *:通讯作者）：

1. Xin He, Xiaolin Wang, Hao Li, Jiayong Shen, Mengchen Jiang, Xiaowei Zhang, Zeng Dong, Kai Sun, Fang Nie, Zhiwei Chen, Yun Zhou, Guoyong An, Ertao Wang. Synthetic polyploidisation enhances Fusarium graminearum tolerance in wheat by reshaping the transcriptome and strengthening the microbiome. Plant Biotechnology Journal. 2025

2. Kai Sun, Yi-Tong Pan, Hui-Jun Jiang, Jia-Yan Xu, Chen-Yu Ma, Jia-Yu Zhou, Yun-Qi Liu, Sergey Shabala^*, Wei Zhang^*, Chuan-Chao Dai^*. Root endophyte-mediated alteration in plant H₂O₂ homeostasis regulates symbiosis outcome and reshapes the rhizosphere microbiota. Journal of Experimental Botany, 2024, 23: erae069.

3. Ling-Sen Cao, Di Wang, Chun Yan Wang, Wei Zhang, Fei Chen, Y Ullah, Kai Sun^*, Chuan-Chao Dai^*. Endophytic Pseudomonas fluorescens relieves intraspecific allelopathy of Atractylodes lancea by reducing ethylene transportation. BMC Plant Biology. 2024, 24(1):1095.

4. Kai Sun, Yun-Qi Liu, et al., Yue Jeff Xu^*. Non-invasive Micro-test Technology and Applications. Biophysics Reports. 2024, 10(X):1−16.（Review）

5. Kai Sun, Wei Zhang, Xiao-Lin Wang^*, Chuan-Chao Dai^*. Decoding the microbiome for sustainable agriculture. aBIOTECH, 2024.（Editorial）

6. Xue Luo^#, Kai Sun^#, Hao-Ran Li^#, Xiang-Yu Zhang, Yi-Tong Pan, De-Lin Luo, Yi-Bo Wu, Hui-Jun Jiang, Xiao-Han Wu, Chen-Yu Ma, Chuan-Chao Dai, Wei Zhang^*. Depletion of protective microbiota promotes the incidence of fruit disease. The ISME Journal. 2024, 1: wrae071.

7. Wei-Lan Lu, Xing-Guang Xie, Hong-Wei Ai, Hui-Fen Wu, Yuan-Yuan Dai, Lu-Nuan Wang, Khalid Rahman, Juan Su^*, Kai Sun^*, Ting Han^*. Crosstalk between H₂O₂ and Ca²⁺ signaling is involved in root endophyte-enhanced tanshinone biosynthesis of Salvia miltiorrhiza. Microbiological Research, 285:127740, 2024.

8. Kai Sun, Hui-Jun Jiang, Yi-Tong Pan, Fan Lu, Qiang Zhu, Chen-Yu Ma, Ai-Yue Zhang, Jia-Yu Zhou, Wei Zhang, Chuan-Chao Dai^*. Hyphosphere microorganisms facilitate hyphal spreading and root colonization of plant symbiotic fungus in ammonium-enriched soil. The ISME Journal. 2023, 17(10): 1626-1638.

9. Kai Sun, Fan Lu, Peng-Wei Huang, Meng-Jun Tang, Fang-Ji Xu, Wei Zhang, Jia-Yu Zhou, Ping Zhao, Yong Jia, Chuan-Chao Dai^*. Root endophyte differentially regulates plant response to NO₃^- and NH₄⁺ nutrition by modulating N fluxes at the plant-fungal interface. Plant, Cell & Environment, 2022, 45(6):1813-1828.

10. Kai Sun^#, Xing-Guang Xie^#, Fan Lu, Feng-Min Zhang, Wei Zhang, Wei He, Chuan-Chao Dai^*, Peanut preinoculation with a root endophyte induces plant resistance to soil-borne pathogen Fusarium oxysporum via activation of salicylic acid-dependent signaling, Plant and Soil, 2021, 460(1-2): 297-312.

11. Kai Sun^*, Zhan FD, Shi Y, Zhou JY, Zhou J and Peng L. Editorial: New insights into the influences of soil nutrients on plant-fungal symbiosis in agro- and forest ecosystems. Frontiers in Microbiology, 2023. 14:1237534.

12. Kai Sun, Feng-Min Zhang, Ning Kang, Jia-Huan Gong, Wei Zhang, Yan Chen, Chuan-Chao Dai^*. Rice carbohydrate dynamics regulate endophytic colonization of Diaporthe liquidambaris in response to external nitrogen. Fungal Ecology, 2019, 39: 213-224.

13. Kai Sun^#, Wei Zhang^#, Jie Yuan, Shi-Li Song, Hao Wu, Meng-Jun Tang, Fang-Ji Xu, Xing-Guang Xie, Chuan-Chao Dai^*. Nitrogen fertilizer-regulated plant-fungi interaction is related to root invertase-induced hexose generation. FEMS Microbiology Ecology, 2020, 96(8): fiaa139.

14. Kai Sun, Wei Cao, Li-Yan Hu, Wan-Qiu Fu, Jia-Huan Gong, Ning Kang, Chuan-Chao Dai^*. Symbiotic fungal endophyte Phomopsis liquidambari-rice system promotes nitrogen transformation by influencing below-ground straw decomposition in paddy soil. Journal of Applied Microbiology, 2019, 126(1): 191-203.

15. Kai Sun, Meng-Jun Tang, Fan Lu, Da-Hong Peng, Fang-Ji Xu, Wei Zhang, Xing-Guang Xie, Chuan-Chao Dai^*. Alteration of plant immunity in the interaction of roots with the endophytic fungus Phomopsis liquidambaris in response to external nitrogen conditions. Environmental Microbiology Reports, 2022, 14(5):742-754.

16. Hong-Wei Wang^#, Kai Sun^#, Yong-Xiang Guan, Mei-Hua Qiu, Li Zhang, Chuan-Chao Dai^*. Fungal endophyte Phomopsis liquidambari biodegrades soil resveratrol: a potential allelochemical in peanut monocropping systems. Journal of the Science of Food and Agriculture, 2019, 99(13): 5899-5909.

17. Wei Zhang, Xiao-Gang Li, Kai Sun, Meng-Jun Tang, Fang-Ji Xu, Chuan-Chao Dai^*. Mycelial network-mediated rhizobial dispersal enhances legume nodulation. The ISME Journal, 2020, 14(4): 1015-1029.

18. Xiao-Lin Wang, Huan Feng, Ya-Yu Wang, Ming-Xing Wang, Xing-Guang Xie, Hui-Zhong Chang, Like Wang, Ji-Cheng Qu, Kai Sun, Wei He, Chun-Yan Wang, Chuan-Chao Dai, Zhao-Hui Chu, Chang-Fu Tian, Nan Yu, Xue-Bin Zhang, Huan Liu, Er-Tao Wang^*. Mycorrhizal symbiosis modulates the rhizosphere microbiota to promote rhizobia-legume symbiosis. Molecular Plant, 2021, 14(3):503-516.

学术兼职信息：

1. Frontiers in Plant Science栏目副主编

2. 国际期刊《Frontiers in Microbiology》的客座编辑

3. BMC Plant Biology编委

4. aBIOTECH青年编委

5. Genome Biology、Industrial Crops & Product、npj Sustainable Agriculture等国际学术期刊的审稿人

获奖情况：

1. 2024年度江苏省分析测试协会科学技术奖二等奖，非损伤微测技术在“植物-微生物互作离子分子组学”研究上的创新应用。