刘永秀----中国科学院植物研究所植物分子生理学重点实验室

刘永秀研究组

人员介绍

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刘永秀

刘永秀研究员

1993年，沈阳农业大学获学士学位；

1996年，沈阳农业大学获硕士学位；

1999年，中国农业大学获博士学位；

2000-2002年，德国慕尼黑工业大学植物营养所做客座研究；

2002-2009年，德国马普植物育种所Prof. Dr. Salamini系和Prof. Dr .Koornneef系博士后；

2008年到中国科学院植物研究所工作。

已在Nature Communications、Plant Cell、Plant Journal、New Phytologist等刊物发表论文30余篇。

联系方式：010-62836936 E-mail：yongxiu@ibcas.ac.cn

研究方向

1. 拟南芥种子休眠萌发分子遗传调控

种子休眠萌发是植物由生殖生长转变为营养生长的关键发育进程，关乎植物的生存与繁衍。课题组主要利用突变体和自然变异QTL等分子遗传手段研究拟南芥种子休眠萌发的调控机制，已研究报道了RDO4（HUB1）、 RDO2、SNL1/SNL2、RDO3(ETR1)、Sdr4L、FT等调控种子休眠萌发的分子机理，从表观遗传和植物激素等不同角度阐明了种子休眠萌发调控的分子通路。目前研究重点：DOG3的克隆和功能研究，种子储藏mRNA与种子休眠萌发，种子休眠萌发特异性调控分子网络解析等。

2. 作物抗穗发芽分子模块解析

穗发芽是影响作物产量及品质的气候灾害之一，主要发生在收获季节降雨多的地区。适度提高种子休眠水平是抑制穗发芽的关键，但目前对作物种子休眠形成的分子基础了解甚少。课题组主要利用小麦遗传群体和种质资源开展QTL连锁分析和全基因组关联分析，克隆调控小麦种子休眠的关键基因，为分子育种提供有效标记和优异基因资源。

3. 饲草燕麦耐盐碱分子元件解析

针对饲用燕麦生产中面临的生物量低、耐盐碱性差等问题，利用燕麦种质资源和遗传分离群体，通过全基因组关联分析、QTL连锁分析及组学等技术手段，解析饲用燕麦耐盐碱的分子元件，克隆饲用燕麦耐盐碱基因，发掘有效分子标记，培育携带耐盐碱分子元件且农艺性状优良的燕麦新材料。

研究论文

Guo FL^#, Ding R^#, Xu S^#, Yin CB^#, Wei J, Dong JY, Fang Y, Liu ST, Jiang H, Han Y, Yang Y, Ning YT, Cao H, Li Y*, Lu F*, Liu YX*. 2025. Genome-wide association study reveals that TaODORANT1 negatively contributes to thousand grain weight by affecting starch synthesis in wheat. Plant Journal, https://onlinelibrary.wiley.com/doi/10.1111/tpj.70532
Fang Y, Liu ST, Ding R, Guo FL, Jiang H, Wei J, Yang Y, Han Y, Li Y, Gao LF, Cao H*, Liu YX*. 2025. The wheat lesion mimic 34 mutant shows lesion mimicry and enhanced reactive oxygen species-mediated immunity to powdery mildew. Plant Physiology, 198(4): kiaf220
Chen X^#, Jin S^#, Du H^#, Liu Z^#, Hou C, Tang L, Wang Y, Wang YX, Yang Z, Zhao T, Ma J, Zhang L, Li M, Qi D, Li W, Wang X, Sun R, Moore JP, Liu YX, Lin J*, Deng X*. 2025. Plasma membrane CYBDOM proteins catalyse apoplastic AsA regeneration and interact with RbohD to activate autophagy and drought tolerance in plants. Nature Plants, 11: 1681-1699
Guo FL^#, Yin CB^#, Li T^#, Liu ST, Dong JY, Jiang H, Fang Y, Wei J, Han Y, Li Y, Cao H, Ning YT, Khamis G, Deng X, Wang K, Wang JR, Zhang CJ, Lu F*, Liu YX*. 2025. Antagonistic effects of selection on alleles associated with seed size and seed dormancy in wheat. Genome Biology, https://genomebiology.biomedcentral.com/articles/10.1186/s13059-025-03770-9
Yang Y, Ren ZY, Li L, Li Y, Han Y, Liu YX*, Cao H*. 2024. WOX2 functions redundantly with WOX1 and WOX4 to positively regulate seed germination in Arabidopsis. Planta, 259(4):83
Liu XQ, Yang ZL, Hu WJ, Liu ST, Sun RZ, Jin SS, Nergui K, Zhao GY, Gao LF, Liu YX*, Deng X*. 2024. A genome-wide association study identifies novel QTL for wheat yield stability under drought stress. Current Plant Biology, 37(5):100326
Wei J, Wu XT, Li XY, Soppe WJJ, Cao H*, Liu YX*. 2023. Overexpression of Taetr1‑1 promotes enhanced seed dormancy and ethylene insensitivity in wheat. Planta, 258:56
Li Y, Chen FY, Yang Y, Han Y, Ren ZY, Li XY, Soppe W, Cao H*, Liu YX*. 2023. The Arabidopsis pre-mRNA 3' end processing related protein FIP1 promotes seed dormancy via the DOG1 and ABA pathways. Plant Journal, https://doi.org/10.1111/tpj.16239
Wang Z, Cao H, Zhang C, Chen FY, Liu YX*. 2022. The SNF5‑type protein BUSHY regulates seed germination via the gibberellin pathway and is dependent on HUB1 in Arabidopsis. Planta, 255:34
Jiang H, Fang Y, Yan D, Liu ST, Wei J, Guo FL, Wu XT, Cao H, Yin CB, Lu F, Gao LF*, Liu YX*. 2022. Genome-wide association study reveals a NAC transcription factor TaNAC074 linked to pre-harvest sprouting tolerance in wheat. Theoretical and Applied Genetics, 135(9):3265-3276
Wei J, Fang Y, Jiang H, Wu XT, Zuo JH, Xia XC, Li JQ, Stich B, Cao H, Liu YX*. 2022. Combining QTL mapping and gene co-expression network analysis for prediction of candidate genes and molecular network related to yield in wheat. BMC Plant Biology, 22:288
Chen FY, Li Y, Li XY, Li WL, Xu JM, Cao H, Wang Z, Li Y, Soppe WJJ, Liu YX*. 2021. Ectopic expression of the Arabidopsis florigen gene FLOWERING LOCUS T in seeds enhances seed dormancy via the GA and DOG1 pathways. Plant Journal, 107:909-924
Zuo JH, Chen FY, Li XY, Xia XC, Cao H, Liu JD*, Liu YX*. 2020. Genome-wide association study reveals loci associated with seed longevity in common wheat (Triticum aestivum L.). Plant Breeding, 139: 295-303 [下载]
Cao H^#，Han Y^#，Li JY，Ding M，Li Yu，Li XY, Chen FY, Soppe WJJ, Liu YX*. 2020. Arabidopsis thaliana Seed dormancy 4-Like regulates seed dormancy and germination by mediating the gibberellin pathway. Journal of Experimental Botany, 71: 919-933 [下载]
Wei J, Cao H, Liu JD, Zuo JH, Fang Y, Lin CT, Sun RZ, Li WL, Liu YX*. 2019. Insights into transcriptional characteristics and homoeolog expression bias of embryo and de-embryonated kernels in developing wheat grain through RNA-Seq and Iso-Seq. Functional & Integrative Genomics, 19(6): 919-932 [下载]
Zuo JH, Lin CT, Cao H, Chen FY, Liu YX*, Liu JD*. 2019. Genome-wide association study and quantitative trait loci mapping of seed dormancy in common wheat (Triticum aestivum L.). Planta, 250: 187-198 [下载]
Li XY, Chen TT, Li Y, Wang Z, Cao H, Chen FY, Li Y, Soppe W, Li WL, Liu YX*. 2019. ETR1/RDO3 regulates seed dormancy by relieving theinhibitory effect of the ERF12-TPL complex on DELAY OF GERMINATION1 expression. Plant Cell, 31: 982-947 [下载]
Zuo JH, Liu JD, Gao FM, Yin GH, Wang Z, Chen FY, Li XY, Chen TT, Li L, Li Y, Xia XC, Cao H*, Liu YX*. 2018. Genome-wide linkage mapping reveals QTLs for seed vigor-related traits under artificial aging in common wheat (Triticum aestivum). Frontiers in Plant Science, 9: 1101 [下载]
Wang Z, Chen F, Li X, Cao H, Ding M, Zhang C, Zuo J, Xu C, Xu J, Deng X, Xiang Y, Soppe W, Liu YX*. 2016. Arabidopsis seed germination speed is controlled by SNL histone deacetylase-binding factor-mediated regulation of AUX1. Nature Communications, 7: 13412 [下载]
Cao D, Xu H, Zhao Y, Deng X, Liu YX, Soppe W, Lin J*. 2016. Transcriptome and degradome sequencing reveals dormancy mechanisms of Cunninghamia lanceolata seeds. Plant Physiology, 172: 2347-2362 [下载]
Cao H, Li X, Wang Z, Ding M, Sun Y, Dong F, Chen F, Liu L, Doughty J, Li Y, Liu YX*. 2015. Histone H2B monoubiquitination mediated by OsHUB1 and OsHUB2 is involved in anther development by regulating tapetum degradation related genes in rice. Plant Physiology, 168: 1389-1405 [下载]
Sun Y, Kong X, Li C, Liu YX, Ding Z*. 2015. Potassium retention under salt stress is associated with natural variation in salinity tolerance among Arabidopsis accessions. PLoS ONE, 10: e0124032 [下载]
Li W, Xu F, Chen S, Zhang Z, Zhao Y, Jin Y, Li M, Zhu Y, Liu YX, Yang Y, Deng X*. 2014. A comparative study on Ca content and distribution in two Gesneriaceae species reveals distinctive mechanisms to cope with high rhizospheric soluble calcium. Front Plant Science, 5: 647 [下载]
Zhu Y, Wang B, Phillips J, Zhang ZN, Du H, Xu T, Huang LC, Zhang XF, Xu GH, Li WL, Wang Z, Wang L, Liu YX, Deng X*. 2015. Global transcriptome analysis reveals acclimation-primed processes involved in the acquisition of desiccation tolerance in Boea hygrometrica. Plant Cell Physiology, 56: 1429-1441 [下载]
Li W, Duan H, Chen F, Wang Z, Huang X, Deng X, Liu YX*. 2014. Identification of quantitative trait loci controlling high calcium response in Arabidopsis thaliana. PLoS ONE, 9: e112511 [下载]
Wang Z, Cao H, Chen F, Liu YX*. 2014 The roles of histone acetylation in seed performance and plant development. Plant Physiology and Biochemistry, 84: 125-133 [下载]
Van Zanten M, Zǒll C, Wang Z, Philipp C, Carles A, Li Y, Kornet NG, Liu YX, Soppe WJJ*. 2014. HISTONE DEACETYLASE 9 represses seedling traits in Arabidopsis thaliana dry seeds. Plant Journal, 80: 475-488 [下载]
Zanten M^#, Liu YX^#, Soppe WJJ*. 2013. Epigenetic signalling during the life cycle of seeds. Page:127-153. G.Grafi and N.Ohad (eds.), Epigenetic Memory and Control in Plants, Signaling and Communication in Plants 18，Springer-Verlag Berlin Heidelberg. [下载]
Wang Z, Cao H, Sun Y, Li X, Chen F, Carles A, Li Y, Ding M, Zhang C, Deng X, Soppe WJJ, Liu YX*. 2013. Arabidopsis paired amphipathic helix proteins SNL1 and SNL2 redundantly regulate primary seed dormancy via abscisic acid–ethylene antagonism mediated by histone deacetylation. Plant Cell, 25: 149-166 [下载]
Zheng J, Chen F, Wang Z, Cao H, Li X, Deng X, Soppe WJJ, Li Y, Liu YX*. 2012. A novel role for histone methyltransferase KYP/SUVH4 in the control of Arabidopsis primary seed dormancy. New Phytologist, 193: 605-616 [下载]
Liu YX, Geyer R, Brambilla V, Nakabayashi K, Soppe WJJ*. 2011. Chromatin dynamics during seed dormancy. Methods in Molecular Biology: Seed Dormancy, 773: 239-257. Edited by A. Kermode. Humana Press, New York USA. [下载]
Liu YX, Geyer R, Zanten M, Carles A, Li Y, Horold A, Nocker S, Soppe WJJ*. 2011. Identification of the Arabidopsis REDUCED DORMANCY 2 Gene uncovers a Role for the Polymerase Associated Factor 1 Complex in Seed Dormancy. PLoS ONE, 6: e22241 [下载]
Zanten M, Koini M A, Geyer R, Liu YX, Brambilla V, Bartels D, Koornneef M, Fransz P, Soppe WJJ*. 2011. Seed maturation in Arabidopsis thaliana is characterized by nuclear size reduction and increased chromatin condensation. Proc. Natl. Acad. Sci. USA, 108: 20219-20224 [下载]
Osnato M, Stile MR, Wang Y, Meynard D, Curiale S, Guiderdoni E, Liu YX, Horner DS, Ouwerkerk PB, Pozzi C, Müller KJ, Salamini F, Rossini L*. 2010. Cross Talk between the KNOX and Ethylene Pathways Is Mediated by Intron-Binding Transcription Factors in Barley. Plant Physiology, 154: 1616-1632 [下载]
Wang L, Shang H, Liu YX, Zheng M, Wu R, Phillips J, Bartels D, Deng X*. 2009. A role for a cell wall localized glycine-rich protein in dehydration and rehydration of the resurrection plant Boea hygrometrica. Plant Biology, 11: 837-848 [下载]
Wang Z, Zhu Y, Wang L, Liu X, Liu YX, Phillips J, Deng X*. 2009. A WRKY transcription factor participates in dehydration tolerance in Boea hygrometrica by binding to the W-box elements of the galactinol synthase (BhGolS1) promoter. Planta, 230: 1155-1166 [下载]
Zhu Y, Wang Z, Jing Y, Wang, Liu X, Liu YX, Deng X*. 2009. Ectopic over-expression of BhHsf1, a heat shock factor from the resurrection plant Boea hygrometrica, leads to increased thermotolerance and retarded growth in transgenic Arabidopsis and tobacco. Plant Molecular Biology, 71: 451-467 [下载]
Liu YX, Koornneef M, Soppe WJJ*. 2007. The Absence of Histone H2B Monoubiquitination in the Arabidopsis hub1 (rdo4) Mutant Reveals a Role for Chromatin Remodeling in Seed Dormancy. Plant Cell, 19: 433-444 [下载]
Zuo Y, Liu YX, Zhang F, Christie P*. 2004. A Study on the Improvement Iron Nutrition of Peanut Intercropping with Maize on Nitrogen Fixation at Early Stages of Growth of Peanut on a Calcareous Soil. Soil Science and Plant Nutrition, 50: 1071-1078 [下载]
左元梅，刘永秀，张福锁. 2004. 玉米/花生混作改善花生铁营养对花生根瘤碳氮代谢及固氮的影响. 生态学报, 24: 2584-2590 [下载]
左元梅, 刘永秀, 张福锁. 2003. 与玉米混作改善花生铁营养对其根瘤形态结构及豆血红蛋白含量的影响. 植物生理与分子生物学学报, 29: 33-38 [下载]
左元梅, 刘永秀, 张福锁. 2003. NO-3态氮对花生结瘤与固氮作用的影响. 生态学报， 23: 758-764 [下载]
左元梅, 刘永秀, 张福锁. 2002. 铁营养对花生根瘤生长发育和功能的影响. 植物营养与肥料学报, 8: 462-466 [下载]
李隆, 左元梅, 刘永秀, 李晓林, 张福锁. 1999. 根际微生态系统理论在我国农业高产高效中的作用--间套种作物种间的根际微生态效应的发现及应用前景. 中国农业科技导报, 1: 34-340 [下载]
刘永秀, 张福锁, 毛达如. 1999. 根际微生态系统中豆科植物-根瘤菌共生固氮及其在可持续农业发展中的作用. 中国农业科技导报, 1: 28-33 [下载]
刘永秀, 左元梅, 张福锁, 毛达如. 1999. 玉米—花生混作对改善花生铁营养及固氮的影响. 土壤通报, 30: 55-59 [下载]