董慧雪

高温影响种子休眠与萌发的遗传调控机制解析

主要成果：

1. 主持和主研项目

(1)  2024.12-2027.11，国家重点研发计划，青年科学家项目，200万元，主持。

(2)  2024.01-2026.12，国家自然科学基金，青年科学基金项目，30万元，主持。

(3)  2023.01-2026.12，国家自然科学基金，联合基金项目，252万元，主研。

(4)  2023-2028，四川省“天府峨眉计划”青年科技人才项目，50万，主持。

(5)  2023.01-2024.12，四川省自然科学基金，面上项目，20万元，主持。已结题。

(6)  2023.01-2024.03，四川省博士后科研项目特别资助，8万元，主持。已结题。

2. 主要研究论文：

(1) Dong H, Yang D, He Y, Chen Q, Guo X, Cheng M, Li M, Yuan Z, Wang J. GSK3 regulates DOG1L4 to enhance pre-harvest sprouting resistance in wheat. J Integr Plant Biol. 2026, 15.

(2)  Yang R#, Dong H#, Xie X, Zhang Y, Sun J. GSK3s promote the phyB-ELF3-HMR complex formation to regulate plant thermomorphogenesis. New Phytol. 2025,245(4):1577-1588.

(3)  董慧雪,陈倩,郭晓江,王际睿. 小麦穗发芽抗性机制及抗性育种研究[J]. 中国农业科学. 2024, 57, 1237-1254.

(4)  Dong, H., Li, D., Yang, R., Zhang, L., Zhang, Y., Liu, X., Kong, X., and Sun, J. GSK3 phosphorylates and regulates the Green Revolution protein Rht-B1b to reduce plant height in wheat. 2023, Plant Cell.

(5)  Liu J., Xia C., Dong H., Liu P., Yang R., Zhang L., Liu X., Jia J., Kong X., and Sun J. Wheat Male sterile 2 reduces the ROS levels to inhibit anther development by deactivating ROS modulator 1. Mol Plant. 2022.

(6)  He Y., Huang W., Pu Z.E., Li M.L., Cheng M.P., Liu Y.J., Dong H.X., Qi P.F., Guo X.J., Jiang Q.T., Wei Y.M., and Wang J.R. Temporal transcriptomes unravel the effects of heat stress on seed germination during wheat grain filling. J Agron Crop Sci. 2022, 208, 709-720.

(7)  Guo X, Fu Y, Lee YJ, Chern M, Li M, Cheng M, Dong H, Yuan Z, Gui L, Yin J, Qing H, Zhang C, Pu Z, Liu Y, Li W, Li W, Qi P, Chen G, Jiang Q, Ma J, Chen X, Wei Y, Zheng Y, Wu Y, Liu B, Wang J. The PGS1 basic helix-loop-helix protein regulates Fl3 to impact seed growth and grain yield in cereals. Plant Biotech Journal. 2022, 20(7):1311-1326.

(8)  Dong H, Yan S, Jing Y, Yang R, Zhang Y, Zhou Y, Zhu Y and Sun J. MIR156-targeted SPL9 is phosphorylated by SnRK2s and interacts with ABI5 to enhance ABA responses in Arabidopsis. Front Plant Sci. 2021.

(9)  Yan B., Yang Z., He G., Jing Y., Dong H., Ju L., Zhang Y., Zhu Y., Zhou Y., and Sun J. The blue light receptor CRY1 interacts with GID1 and DELLA proteins to repress gibberellin signaling and plant growth. Plant Commu. 2021, 2, 100245.

(10)  Dong H, Liu J, He G, Liu P and Sun J. Photoexcited phytochrome B interacts with BZR1 to repress brassinosteroid signaling in Arabidopsis. J Integr Plant Biol. 2020, 62:652-667.

(11) Yang Z, Yan B, Dong H, He G, Zhou Y, Sun J*. BIC1 acts as a transcriptional coactivator to promote brassinosteroid signaling and plant growth. The EMBO Journal. 2020, e104615.

(12)  Dong H, Yan S, Liu J, Liu P, and Sun J. TaCOLD1 defines a new regulator of plant height in bread wheat. Plant Biotech J. 2019, 17, 687-699.

(13)  Liu P#, Liu J#, Dong H#, and Sun J. Functional regulation of Q by microRNA172 and transcriptional co-repressor TOPLESS in controlling bread wheat spikelet density. Plant Biotech J. 2018. 16, 495-506.