Progress in phototaxis mechanism research and micromanipulatlon techniques of algae cells  

作　　者：WEN Chenglu LI Heng WANG Pengbo LI Wei ZHAO Jingquan 

机构地区：[1]College of Engineering, China Agricultural University, Beijing 100083, China [2]Key Laboratory of Photochemistry, Center for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, China

出　　处：《Progress in Natural Science:Materials International》2007年第3期254-260,共7页自然科学进展·国际材料（英文版）

基　　金：Supported by National Natural Science Foundation of China (Grant No. 30570422)

摘　　要：Phototactic movement is a characteristic of some microorganisms＇ response to light environment. Most of the algae have dramatically phototactic responses, underlying the complicated biological, physical and photochemical mechanisms are involved. With the development of the micro/nano and sensor techniques, great progress has been made in the research of the algae phototaxis. This review article summarizes the progress made in the research on the functional phototactic structures, the mechanisms of photo-response process and photodynamics of phototaxis in algae, and describes the latest developed micro-tracking technique and micromanipulation technique. Moreover, based on our own research results, the potential correlation between the phototaxis and photosynthesis is discussed, and the directions for future research of the phototactic mechanism are proposed.趋光性的运动是一些微生物的一个特征，点亮环境的反应。大多数水藻有戏剧性地趋光性的回答，位于复杂生物、物理、光化学的机制下面被包含。与 micro/nano 和传感器技术的发展，大进步在水藻趋光性的研究被取得了。这篇评论文章总结在关于功能的趋光性的结构的研究取得的进步，相片反应过程的机制和在水藻的趋光性的 photodynamics，并且描述最近的发达微追踪的技术和微操作技术。而且基于我们的 o 研究结果，在趋光性和光合作用之间的潜在的关联被讨论，并且为趋光性的机制的未来研究的方向被建议。

关 键 词：PHOTOTAXIS ALGAE PHOTOSYNTHESIS TRACKING micromanipulation. 

分 类 号：Q949.2[生物学—植物学]