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分类:导师信息 来源:中国半岛真人体育 2015-07-23 相关院校:兰州大学
学习经历
1997.9--2001.7:甘肃农业大学,获得学士学位
2001.9--2004.7:甘肃农业大学,获得硕士学位
2004.9--2007.7:北京师范大学,获得博士学位
2008.5--2011.8:兰州大学,在职博士后
2010.2--2011.8:美国杜克大学,访问学者
工作经历
2007.7--2013.5:兰州大学,副教授
2013.5--至今:兰州大学,教授
教学及指导研究生情况
发表论文及专著
已发表代表性论文(* 代表通讯作者):
[1] Zhu, J., Yuan, S., Wei, G., Qian, D., Wu, X., Jia, H., Gui, M., Liu, W., An, L., Xiang Y*. Annexin5 is essential for pollen development in Arabidopsis. Molecular Plant. doi:10.1093/mp/sst172. (In press)
[2] Jia, H., Li, J., Zhu, J., Fan, T., Qian, D., Zhou, Y., Wang, J., Ren, H., Xiang, Y*., An, L. (2013). Arabidopsis CROLIN1, a novel plant actin-binding protein, functions in cross-linking and stabilizing actin filaments. Journal of Biological Chemistry, 288(45), 32277-32288.
[3] Fan, T., Zhai, H., Shi, W., Wang, J., Jia, H., Xiang, Y*., An, L. (2013). Overexpression of profilin 3 affects cell elongation and F-actin organization in Arabidopsis thaliana. Plant cell reports, 32(1), 149-160.
[4] Ma, B., Qian, D., Nan, Q., Tan, C., An, L., Xiang, Y*. (2012). Arabidopsis vacuolar H+-ATPase (V-ATPase) B subunits are involved in actin cytoskeleton remodeling via binding to, bundling, and stabilizing F-actin. Journal of Biological Chemistry, 287(23), 19008-19017.
[5] Wang, J., Qian, D., Fan, T., Jia, H., An, L., Xiang, Y*. (2012). Arabidopsis actin capping protein (AtCP) subunits have different expression patterns, and downregulation of AtCPB confers increased thermotolerance of Arabidopsis after heat shock stress. Plant Science, 193, 110-119.
[6] Huang, S., Xiang, Y., Ren, H. (2011). Actin-binding proteins and actin dynamics in plant cells. In The Plant Cytoskeleton (pp. 57-80). Springer New York.
[7] Ma, B., Xiang, Y., An, L. (2011). Structural bases of physiological functions and roles of the vacuolar H+-ATPase. Cellular signalling, 23(8), 1244-1256.
[8] Wang, T1., Xiang, Y1., Hou, J., Ren, H. Y. (2008). ABP41 is involved in the pollen tube development via fragmenting actin filaments. Molecular plant, 1(6), 1048-1055. (co-first author)
[9] Xiang, Y., Huang, X., Wang, T., Zhang, Y., Liu, Q., Hussey, P. J., Ren, H. (2007). ACTIN BINDING PROTEIN29 from Lilium pollen plays an important role in dynamic actin remodeling. The Plant Cell, 19(6), 1930-1946.
[10] Ren, H., Xiang, Y. (2007). The function of actin-binding proteins in pollen tube growth. Protoplasma, 230(3-4), 171-182.
[11] Zi, H., Xiang, Y., Li, M., Wang, T., Ren, H. (2007). Reversible protein tyrosine phosphorylation affects pollen germination and pollen tube growth via the actin cytoskeleton. Protoplasma, 230(3-4), 183-191.
研究方向
微丝骨架(actin cytoskeleton)是遍布于一切真核细胞中的三维网状结构,占植物总蛋白的15-20%,在维持细胞形态、参与细胞运动、胞质分裂和极性建立等重要细胞生理活动中起着决定性的作用。微丝骨架的动态变化是其行使各种生理功能的基础,而该过程则直接受到诸多微丝结合蛋白和不同信号分子的调控。本课题组以模式作物拟南芥为材料,主要开展如下研究工作:
1. 探索植物特有的、功能未知的微丝结合蛋白;
2. 微丝骨架参与植物花粉管极性生长的分子机理;
3. 微丝骨架参与植物响应各种非生物胁迫的分子机理;
4. 植物抗逆信号转导(钙离子)。
项目成果
主持/完成2项国家自然基金,2项中央高校科研专项基金,1项中国博士后特别资助基金,1项教育部新世纪优秀人才支持计划,1项甘肃省杰出青年基金
荣誉、获奖
1. 教育部新世纪优秀人才支持计划(2013)
2. 北京师范大学优秀毕业研究生(2007)
3. 中国细胞学会颁发的“全国优秀青年学术论文二等奖”(2007)
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