种子发育生物学研究

组长：张健

电话：0571-63770277

邮箱：zhangjian;caas.cn

所属部门：水稻生物育种全国重点实验室

研究方向及内容

全世界超过一半的人口以稻米为主食，研究水稻种子发育对增加粮食产量，保障粮食安全具有重大的意义。本课题组着重于研究水稻种子发育的以下方面：

1. 水稻生殖发育的遗传基础解析与育种利用；

2. 水稻合成生物学；

3. 蛋白互作组技术研发与应用。

科研成果

——近期发表的主要论文：

Jiezheng Ying#, Yaobing Qin#, Fengyong Zhang#, Liu Duan, Peng Cheng, Man Yin, Yifeng Wang, Xiaohong Tong, Jie Huang, Zhiyong Li, Xianjun Song,  Jian Zhang*. (2024) A weak allele of TGW5 confers higher seed propagations and efficient size-based seed sorting for hybrid rice production, Plant Communications, doi: https://doi.org/10.1016/j.xplc.2024.100811

Liu, Xixi#, Li, Zhiyong#, Ying, Jiezheng, Shu, Yazhou, Liu, Wanning, Li, Guanghao, Chen, Lijuan, Luo, Jinjin, Wang, Shiyi,Wang, Yifeng, Tong, Xiaohong, Huang, Jie, Du, Hao, Zhang, Jian*.(2023) Multi-gene Engineering Boosts Oil Content in Rice Grains, Plant Communications, doi: https://doi.org/10.1016/j.xplc.2023.100736

Liqun Tang#, Guanghao Li#, Huimei Wang#, Juan Zhao, Zhiyong Li, Xixi Liu, Yazhou Shu, Wanning Liu, Shuang Wang, Jie Huang, Jiezheng Ying , Xiaohong Tong, Wenya Yuan, Xiangjin Wei, Shaoqing Tang, Yifeng Wang*, Qingyun Bu* and Jian Zhang *. (2023) Exogenous abscisic acid represses rice flowering via SAPK8-ABF1-Ehd1/Ehd2 pathway.  Journal of Advanced Research.

Li Z #., Wei X #., Tong X., Zhao J., Liu X., Wang H., Tang L., Shu Y., Li G., Wang Y., Ying J., Jiao G., Hu H., Hu P*., and Zhang J*. (2022). The OsNAC23-Tre6P-SnRK1a feed-forward loop regulates sugar homeostasis and grain yield in rice. Molecular Plant. 15, 706–722.

Wang, H#., Tong, X#,. Tang L#., Wang, Y., Zhao J., Li Z., Liu X., Shu, Y., Ying, M., Adegoke, T.V., Liu, W., Wang, S., Xu, H., Ying, J., Yuan, W., Yao, J. and Zhang, J*. (2022) RLB recruits PRC2-mediated H3K27 tri-methylation on OsCKX4 to regulate lateral branching in rice. Plant Physiology, 188: 460–476.

Li, X., Tian, X., He, M., Liu, X., Li, Z., Tang, J., Mei, E., Xu, M., Liu, Y., Wang, Z., Guan, Q., Meng, W., Fang, J*., Zhang, J*., and Bu, Q*. (2022). bZIP71 delays flowering by suppressing Ehd1 expression in rice.  Journal of Integrative Plant Biology. 64: 1352-1363.

Wang, Y#., Hou, Y#., Qiu, J., Wang, H., Wang, S., Tang, L., Tong, X., and Zhang, J*. (2020). Abscisic acid promotes jasmonic acid biosynthesis via a 'SAPK10-bZIP72-AOC' pathway to synergistically inhibit seed germination in rice (Oryza sativa). New Phytologist, 228: 1336–1353.

Zhao, J., Long, T.,Wang, Y., Tong, X., Tang, J., Li, J., Wang, H., Tang, L., Li, Z., Shu, Y., Liu,X., Li, S., Liu, H., Li, J., Wu, Y*., and Zhang,J*. (2020). RMS2 encoding a GDSL lipase mediates lipid homeostasis inanthers to determine rice male fertility. Plant Physiology, 182, 2047-2064.

Hou, Y#., Wang,Y#., Tang, L., Tong, X., Wang, L., Liu, L., Huang, S*. and Zhang, J*. (2019)SAPK10-mediated phosphorylation on WRKY72 releases its suppression on jasmonic acidbiosynthesis and bacterial blight resistance. iScience, 16, 499-510.

Bello, B., Hou, Y., Zhao, J.; Jiao, G.;Wu, Y.; Wang, Y., Li, Z., Wang, Y.,Tong, X., Wang, W., Yuan, W., Wei, X.; and Zhang, J*. (2019) NF-YB1-YC12-bHLH144complex directly activates Wx toregulate grain quality in rice (Oryzasativa L.). Plant Biotechnology Journal, 17, 1222-1235.

课题组成员

研究与技术人员：应杰政、童晓红、王以锋、黄捷、李志永

联 系 人：张 健

联系电话：0571-63770277    电子邮箱：zhangjian@caas.cn