GRYPHISWALDENSE

作品数:15被引量:29H指数:4
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相关领域:生物学更多>>
相关作者:李颖姜伟李峰王珍芳李季伦更多>>
相关机构:中国农业大学淮北师范大学卫生部淮北煤炭师范学院更多>>
相关期刊:《生态环境学报》《Frontiers of Environmental Science & Engineering》《Science China(Life Sciences)》《中国现代医学杂志》更多>>
相关基金:国家自然科学基金国家高技术研究发展计划安徽省自然科学基金国家重点基础研究发展计划更多>>
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Survival of the magnetotactic bacterium Magnetospirillum gryphiswaldense exposed to Earth’s lower near space被引量:4
《Science Bulletin》2022年第13期1335-1339,M0003,共6页Jia Liu Wensi Zhang Kuang He Li Liu Chao Wang Yuanda Jiang Shijiao Ma Jiesheng Tian Ying Li Tongwei Zhang Lanxiang Tian Fei He Greig APaterson Yong Wei Yongxin Pan Wei Lin 
supported by the Strategic Priority Research Program of Chinese Academy of Sciences(XDA17010501);the National Natural Science Foundation of China(41822704 and 41621004);the Youth Innovation Promotion Association of Chinese Academy of Sciences,the Key Research Programs of Institute of Geology and Geophysics,Chinese Academy of Sciences(IGGCAS201904 and IGGCAS-202102);supported by the Natural Environment Research Council(NERC)Independent Research Fellowship(NE/P017266/1);all people involved with the Scientific Experimental System in Near Space Project of HH-20-7 flight mission。
地球临近空间指海平面之上20~100 km高度区域,具有高辐射、低温、干燥、低气压等极端条件,是一类典型的类火星环境.研究生命在临近空间的存活机制有助于深化对火星宜居性和生命探测的认识.本研究利用自主研发的临近空间天体生物学载荷...
关键词:天体生物学 极端环境 极端条件 生命探测 趋磁细菌 磁小体 临近空间 宜居性 
Functional analysis of hydrogenases and their effects on cell growth and magnetosome synthesis in Magnetospirillum gryphiswaldense
《Chinese Science Bulletin》2010年第13期1271-1277,共7页BAN Jia JIANG Wei LI Ying ZHANG YaoPing LI JiLun 
supported by the National Natural Science Foundation of China (Grant Nos. 30570023 and 30870043);National High Technol-ogy Research and Development Program of China (Grant No2007AA021805)
This study addressed the effect of hydrogen metabolism on cell growth and magnetosome synthesis in Magnetospirillum gryphiswaldense strain MSR-1. Two deletion mutants were generated: L206, with single deletion of the ...
关键词:诱导合成 细胞生长 氢化酶 电子显微镜观察 氢气生产  吸收能力 缺失突变体 
Cloning and functional analysis of the sequences flanking mini-Tn5 in the magnetosome-deleted mutant NM21 of Magnetospirillum gryphiswaldense MSR-1被引量:1
《Chinese Science Bulletin》2009年第9期1522-1528,共7页LI Feng LI Ying JIANG Wei WANG ZhenFang LI JiLun 
Supported by National Natural Science Foundation of China (Grant No. 30570023);Scientific Research Project of Huaibei City, Anhui Province (Grant No. 070114)
A magnetosome-deleted mutant NM21 of Magnetospirillum gryphiswaldense MSR-1 was generated by mini-Tn5 lacZ2 transposon mutagenesis, and a 3073-bp fragment flanking mini-Tn5 lacZ2 in NM21 was cloned by Anchored PCR. Se...
关键词:Tn5诱变 科学研究 缺失突变 序列分析 磁小体 海洋 迷你 克隆 
Submerged culture of Magnetospirillum gryphiswaldense under N_2-fixing condition and regulation of activity of nitrogen fixation被引量:4
《Chinese Science Bulletin》2002年第24期2095-2099,共5页JIANG Wei, ZHAO Dehua, LI Ying, TIAN Jiesheng, WANG Zhenfang & LI JilunDepartment of Microbiology, College of Biological Sciences, China Agricultural University, Beijing 100094, China 
This work was supported by the National Natural Science Foundation of China (Grant No. 30170012);the National Key Basic Research Development Program (Grant No. 001CB 108904).
A submerged culture technique for Magneto-spirillum gryphiswaldense under the nitrogen-fixing condition (microaerobic and N-limited) was set up. In N-limited medium with Na-lactate as a sole carbon source, the optical...
关键词:M. GRYPHISWALDENSE submerged culture nitrogen fixation REGULATION of NITROGENASE activity. 
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