资源植物关键基因的发掘与调控
资源植物关键基因的发掘与调控
华学军 研究组

植物渗透胁迫应答及调控技术创新研究组

研究组长 华学军 研究员

1987年,北京大学获学士学位;1990年,中国农业科学院获硕士学位;2000年,比利时根特大学获博士学位;2000年-2001年,加拿大多伦多大学博士后;2002年-2004年,加拿大卡尔加里大学高级研究助理;2005年至今,任中国科学院植物研究所创新研究组组长。 2005年,入选中科院百人计划。 2006年至今,担任《植物分类与资源学报》编委。近年来在国际学术期刊上发表30余篇文章。已培养硕士和博士10名;正在指导博士后1名、博士生和硕士生7名。
联系方式: E-mail: xjhua@ibcas.ac.cn; 电话: 010-62836251
主要研究方向

1) 野生番茄的耐盐机理:利用比较基因组学和遗传学的方法,以栽培番茄(Solanum lycopersicon)和醋栗番茄(Solanum pimpinellifolium)为材料,对它们在正常生长条件和盐胁迫下,总体基因表达的差异进行研究,挖掘野生番茄耐盐基因资源。从而有效地,低成本地改良作物的抗盐、抗旱性。

2)植物是如何感受并应答渗透逆境的信号:以拟南芥(Arabidopsis thaliana)为材料,采取分子遗传学和生理学的研究方法,分析植物应答渗透逆境的信号转导途径上的调控元件,并以胁迫下普遍存在的脯氨酸积累为系统,研究植物代谢是如何应答和参与抵抗胁迫的,从而对植物应答渗透胁迫的机理有进一步深入的了解。

研究组成员

马庆虎     研究员

林月惠     高级工程师 

研究项目
科技部,国际合作项目《水稻抗盐机制与超耐盐转基因水稻的研究》。
转基因专项课题《重要性状基因克隆及功能验证》。
科技部,863项目《海洋滩涂耐盐植物开发及集成应用技术研究》,编号:2007AA091704-3-3。
科技部,(973)项目《作物应答高盐、低温胁迫的分子调控机理》,编号:2006CB100100。
中国科学院百人计划。
国家自然科学基金面上项目《脯氨酸在植物生长发育中的作用的研究》。
中国科学院重要方向项目《利用比较基因组学和蛋白组学研究栽培番茄和野生番茄的耐盐性差异》。
国家自然科学基金面上项目《利用比较分析法研究番茄耐盐的分子机理》。
代表论文

Feng XJ, Li JR, Qi SL, Lin QF, Jin JB, Hua XJ (2016) Light affects salt stress-induced transcriptional memory of P5CS1 in Arabidopsis. Proceedings of the National Academy of Sciences of the United States of America ,113: E8335-E8343

Qi SL, Lin QF, Zhu HS, Gao FH, Zhang WH, Hua XJ (2016) The RING Finger E3 Ligase SpRing is a Positive Regulator of Salt Stress Signaling in Salt-Tolerant Wild Tomato Species. Plant and Cell Physiology, 57: 528-539

Zhang M, Wang CP, Lin QF, Liu AH, Wang T, Feng XJ, Liu J, Han HL, Ma Y, Bonea D, Zhao RM, Hua XJ (2015). A tetratricopeptide repeat domain-containing protein SSR1 located in mitochondria is involved in root development and auxin polar transport in Arabidopsis. Plant Journal, 83, 582-599.

Zhang YQ, Wang CP, Lin QF, Gao FH, Ma Y, Zhang M, Lin YH, Ma QH, Hua XJ (2015) Genome-wide analysis of phylogeny, expression profile and sub-cellular localization of SKP1-Like genes in wild tomato. Plant Science, 238, 105-114.

Wang CP, Lin B, Zhang YQ, Lin YH, Liu AH, Hua XJ (2014) The evolutionary fate of Delta 1-pyrroline-5-carboxylate synthetase 1 (P5CS1) genes in allotetraploid Brassica napus. Journal of Systematics and Evolution , 52, 566-579.

Qiu J, Gao F-H, Shen G-A, Li C-H, Han X-Y, Zhao Q, Zhao D-X, Hua X-J*, Pang Y-Z*. 2013. Metabolic engineering of the phenylpropanoid pathway enhances the antioxidant capacity of Saussurea involucrate. Plos One, 8(8): e70665

Ma QH*, Zhen WB, Liu YC.(2013) Jacalin domain in wheat jasmonate-regulated protein Ta-JA1 confers agglutinating activity and pathogen resistance.Biochimie, 95(2):359-65
Lv WT, Lin B, Zhang M and Hua XJ (2011) Proline accumulation is inhibitory to Arabidopsis seedlings during heat stress. Plant Physiology. 156 (8): 1921-1933. DOI:10.1104/pp.111.175810
Jiugeng Chen, Yueqin zhang (co-first author), Cuiping Wang, Weitao Lv, Jingbo Jin and Xuejun Hua (2011) Proline induces calcium-mediated oxidative burst and salicylic acid signaling. Amino Acids 40 (5): 1473-1484. DOI 10.1007/s00726-010-0757-2.
Houhua Li, Jian Qiu, Fudong Chen, Xiaofen Lv, Chunxiang Fu, Dexiu Zhao, Xuejun Hua and Qiao Zhao (2011) Molecular characterization and expression analysis of dihydroflavonol 4-reductase (DFR) gene in Saussurea medusa. Mol Biol Rep DOI 10.1007/s11033-011-1061-2
Wei Sun, Xinna Xu, Huishan Zhu, Aihua Liu, Lei Liu, Junming Li and Xuejun Hua (2010) Comparative Transcriptomic Profiling of Salt Tolerant Wild Tomato Species and Salt Sensitive Tomato Cultivar. Plant and cell physiology. 51(6): 997-1006.
HaiTao Zeng, Qi Tang and Xuejun Hua (2010) Arabidopsis Brassinosteroid Mutants det2-1 and bin2-1 Display Altered Salt Tolerance. Journal of plant growth regulation 29(1): 44-52. DOI 10.1007/s00344-009-9111-x.
Xue XN, Liu AH, Hua XJ (2009) Proline accumulation and transcriptional regulation of proline biosynthesis and degradation in Brassica napus. BMB reports 42(1): 28-34.
Libao Cheng, Shutao Huan, Yaodi Sheng, Xuejun Hua, Qingyan Shu, Songquan Song, Xinming Jing (2009) GMCHI, cloned from soybean [Glycine max (L.) Meer.], enhances survival in transgenic Arabidopsis under biotic stress. Plant Cell Reports 28(1): 145-153.
Liu, Xiaoli, Hua, Xuejun, Guo, Juan, Qi, Dongmei, Wang, Lijuan, Liu, Zhipeng, Jin, Zhiping, Chen, Shuangyan, Liu, Gongshe (2008) Enhanced tolerance to drought stress in transgenic tobacco plants overexpressing VTE1 for increased tocopherol production from Arabidopsis thaliana. Biotechnol Lett 30(7): 1275-1280
Aharon GS, Apse MP, Duan SL, Hua XJ, Blumwald E (2003) Characterization of a family of vacuolarNa%2b/H%2b antiporters in Arabidopsis thaliana. Plant and Soil 253 (1): 245-256.
Hua XJ., Van De Cotte, B, Van Montagu, M, Verbruggen, N (2001) The 5‘ untranslated region of the At-P5R is involved in both transcriptional and post-transcriptional regulation. Plant Journal 26(2), 157-169.
Hua XJ, Van De Cotte, B, Van Montagu, M, Verbruggen N (1999) A 69 bp fragment in At-P5R promoteractivates minimal 35S CaMV promoter in a tissue-specific manner. FEBS Letter 458(2), 193-6.
A. Savoure, D. Thorin, M. Davey, Xue Jun Hua, S. Mauro, M. Van Montagu, D. Inze and N. Verbruggen (1999) NaCl and CuSO4 treatments trigger distinct oxidative defence mechanisms in Nicotiana plumbaginifolia L. Plant Cell and Enviroment 22(4): 387-396.
Hua-X.-J., Van-De-Cotte-B, Van-Montagu-M, Verbruggen-N, (1997) Developmental regulation of pyrroline-5-carboxylate reductase gene expression in Arabidopsis. Plant Physiology 114(4): 1215-1224.
Savoure-A, Hua, X.-J., Bertauche, N.,Van Montagu, M., Verbruggen, N. (1997) Abscisic acid-independent and abscisic acid- dependent regulation of the proline biosynthesis upon cold and osmotic stresses in Arabidopsis thaliana. Mol. Gen. Genet. 254: 104-109.
Verbruggen, N., Hua, X.-J.co-first author, May, M., Van Montagu, M. (1996) Environmental anddvelopmental signals modulate proline homeostasis: evidence for a negative transcriptioal regulator. Proc Natl. Acad. Sci. USA. 93(16): 8787-8791.
Savoure-A, Jaoua-S, Hua-X-J, Ardiles-W, Van-Montagu-M, Verbruggen-N. (1995) Isolation, characterization and chromosomal location of a gene encoding the DELTA-1-pyrroline-5-carboxylate synthetase in Arabidopsis thaliana. FEBS Letters, 372(1): 13-19.
2012-06-22发布 阅读2818次
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