GSTDTAP

浏览/检索结果: 共6条,第1-6条 帮助

限定条件        
已选(0)清除 条数/页:   排序方式:
Recycling and metabolic flexibility dictate life in the lower oceanic crust 期刊论文
NATURE, 2020, 579 (7798) : 250-+
作者:  Zhou, Peng;  Yang, Xing-Lou;  Wang, Xian-Guang;  Hu, Ben;  Zhang, Lei;  Zhang, Wei;  Si, Hao-Rui;  Zhu, Yan;  Li, Bei;  Huang, Chao-Lin;  Chen, Hui-Dong;  Chen, Jing;  Luo, Yun;  Guo, Hua;  Jiang, Ren-Di;  Liu, Mei-Qin;  Chen, Ying;  Shen, Xu-Rui;  Wang, Xi;  Zheng, Xiao-Shuang;  Zhao, Kai;  Chen, Quan-Jiao;  Deng, Fei;  Liu, Lin-Lin;  Yan, Bing;  Zhan, Fa-Xian;  Wang, Yan-Yi;  Xiao, Geng-Fu;  Shi, Zheng-Li
收藏  |  浏览/下载:37/0  |  提交时间:2020/05/13

The lithified lower oceanic crust is one of Earth'  s last biological frontiers as it is difficult to access. It is challenging for microbiota that live in marine subsurface sediments or igneous basement to obtain sufficient carbon resources and energy to support growth(1-3) or to meet basal power requirements(4) during periods of resource scarcity. Here we show how limited and unpredictable sources of carbon and energy dictate survival strategies used by low-biomass microbial communities that live 10-750 m below the seafloor at Atlantis Bank, Indian Ocean, where Earth'  s lower crust is exposed at the seafloor. Assays of enzyme activities, lipid biomarkers, marker genes and microscopy indicate heterogeneously distributed and viable biomass with ultralow cell densities (fewer than 2,000 cells per cm(3)). Expression of genes involved in unexpected heterotrophic processes includes those with a role in the degradation of polyaromatic hydrocarbons, use of polyhydroxyalkanoates as carbon-storage molecules and recycling of amino acids to produce compounds that can participate in redox reactions and energy production. Our study provides insights into how microorganisms in the plutonic crust are able to survive within fractures or porous substrates by coupling sources of energy to organic and inorganic carbon resources that are probably delivered through the circulation of subseafloor fluids or seawater.


  
Maximizing sinusoidal channels of HZSM-5 for high shape-selectivity to p-xylene 期刊论文
NATURE COMMUNICATIONS, 2019, 10
作者:  Wang, Chuanfu;  Zhang, Lei;  Huang, Xin;  Zhu, Yufei;  Li, Gang (Kevin);  Gu, Qinfen;  Chen, Jingyun;  Ma, Linge;  Li, Xiujie;  He, Qihua;  Xu, Junbo;  Sun, Qi;  Song, Chuqiao;  Peng, Mi;  Sun, Junliang;  Ma, Ding
收藏  |  浏览/下载:9/0  |  提交时间:2019/11/27
Stratiform and Convective Precipitation Properties of Tropical Cyclones in the Northwest Pacific 期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2018, 123 (7) : 3513-3529
作者:  Yang, Zhaohong;  Yuan, Tie;  Jiang, Haiyan;  Zhang, Lei;  Zhang, Chen
收藏  |  浏览/下载:3/0  |  提交时间:2019/04/09
stratiform  convective  precipitation  tropical cyclones  northwest Pacific  
Response to Comment on "Synthesis and characterization of the pentazolate anion cyclo-N-5(-) in (N-5)(6)(H3O)(3)(NH4)(4)Cl" 期刊论文
SCIENCE, 2018, 359 (6381)
作者:  Jiang, Chao;  Zhang, Lei;  Sun, Chengguo;  Zhang, Chong;  Yang, Chen;  Chen, Jun;  Hu, Bingcheng
收藏  |  浏览/下载:9/0  |  提交时间:2019/11/27
Ordered macro-microporous metal-organic framework single crystals 期刊论文
SCIENCE, SCIENCE, 2018, 2018, 359, 359 (6372) : 206-+, 206-+
作者:  Shen, Kui;  Zhang, Lei;  Chen, Xiaodong;  Liu, Lingmei;  Zhang, Daliang;  Han, Yu;  Chen, Junying;  Long, Jilan;  Luque, Rafael;  Li, Yingwei;  Chen, Banglin
收藏  |  浏览/下载:7/0  |  提交时间:2019/11/27
RNA sequencing provides insights into the evolution of lettuce and the regulation of flavonoid biosynthesis 期刊论文
NATURE COMMUNICATIONS, 2017, 8
作者:  Zhang, Lei;  Su, Wenqing;  Tao, Rong;  Zhang, Weiyi;  Chen, Jiongjiong;  Wu, Peiyao;  Yan, Chenghuan;  Jia, Yue;  Larkin, Robert M.;  Lavelle, Dean;  Truco, Maria-Jose;  Chin-Wo, Sebastian Reyes;  Michelmore, Richard W.;  Kuang, Hanhui
收藏  |  浏览/下载:9/0  |  提交时间:2019/11/27