1. College of Marine Life Science, Ocean University of China, Qingdao, Shandong 266100, China 2. Laboratory of Microbial Oceanography, Department of Life Science and Technology, Shanghai Jiao Tong University, Shanghai 200240, China 在期刊界中查找 在百度中查找 在本站中查找
2. Laboratory of Microbial Oceanography, Department of Life Science and Technology, Shanghai Jiao Tong University, Shanghai 200240, China 在期刊界中查找 在百度中查找 在本站中查找
2. Laboratory of Microbial Oceanography, Department of Life Science and Technology, Shanghai Jiao Tong University, Shanghai 200240, China 在期刊界中查找 在百度中查找 在本站中查找
Deep-sea environment is typically under pressure where piezophiles are the dominant life-forms in such ecosystem. As the development of sampling and cultivation techniques, various piezophilic microorganisms have been isolated from deep-sea, including certain obligated piezophilic species which cannot grow under ambient pressure. Through previous systematic investigations on these piezophiles, the adaptation mechanism to elevated pressure has been partly revealed and some unique metabolites have been identified. Moreover, the research on piezophic microorganisms also helps us to better understand the limitation, origin and evolution of life. This review will focus on the diversity of piezophic microorganisms and their adaptation strategies, thereafter try to illustrate the important roles that the deep-marine microorganisms have been playing on the global geobiochemistry through historical record.
