学术活动

7月5日水生所学术报告预告

时间:2012年7月5日上午11:00-12:00

地点:水生所水生生物博物馆506报告厅

报告题目:Cyanobacterial biotechnology: strains, genetic tools, crop protection, and nutrient supply

   报告人:Prof. James W. Golden,University of California, San Diego,USA

   Dr. James W. Golden received a B.S. (1977) in microbiology from the University of Maryland-College Park and a Ph.D. (1983) in Biology from the University of Missouri-Columbia. After postdoctoral work as an NIH Fellow at The University of Chicago, he joined the Department of Biology at Texas A&M University in 1986. He was promoted to Associate Professor in 1990 and then to Professor in 1996. Dr. Golden moved to the University of California, San Diego in 2008.

He is primarily interested in the developmental biology of bacterial microorganisms with an emphasis on the genetic regulation of cellular differentiation and the cell-to-cell signaling mechanisms that control multicellular pattern formation. His research uses methods of genetics and molecular biology to understand basic principles of regulation and signaling pathways that control development in a simple prokaryotic multicellular organism, the filamentous cyanobacterium Anabaena (Nostoc). It is expected that the basic information gained from studying this model system will be applicable to a variety of other areas including those related to health and the environment. Like all cyanobacteria, Anabaena obtains energy by photosynthesis. Anabaena is also capable of nitrogen fixation, a process that is incompatible with photosynthesis because the nitrogenase enzyme is destroyed by the oxygen produced as a byproduct of photosynthesis. Anabaena solves this problem by spatially separating the two processes into different cell types: photosynthetic vegetative cells and nitrogen-fixing heterocysts. Anabaena grows as a very simple multicellular organism organized as filaments of vegetative cells containing about 10 percent heterocysts. Heterocysts differentiate from vegetative cells at semiregular intervals along the filament and supply fixed nitrogen to neighboring vegetative cells to support their growth.



== 实验室与学会 ==
  • == 实验室与学会 ==
  • 淡水生态与生物技术国家重点实验室
  • 中国科学院藻类生物学重点实验室
  • 农业部淡水养殖病害防治重点实验室
  • 武汉白暨豚保护基金会
  • 湖北省海洋湖沼学会
  • 中国动物学会原生动物学分会
  • 中国动物学会斑马鱼分会
  • 湖北省暨武汉动物学会
  • 中国水产学会鱼病学专业委员会
  • 中国鱼类学会
== 平台建设 ==
  • == 平台建设 ==
  • “一带一路”海域赤潮数据库
  • 国家水生生物种质资源库
  • 国家斑马鱼资源中心
  • 中国科学院淡水藻种库
  • 中国科学院武汉生命科学大型仪器区域中心
  • 湿地生态系统观测研究野外站联盟
  • 中国科学院水生生物研究所分析测试中心
  • 中国科学院超级计算武汉分中心
  • 水生生物博物馆
== 相关网站推荐 ==
  • == 相关网站推荐 ==
  • 中国科学院
  • 农业农村部
  • 科学技术部
  • 生态环境部
  • 国家自然科学基金委员会
  • 中国科学院武汉分院
  • 湖北省科学技术厅
  • 湖北省生态环境厅
  • 湖北省农业农村厅