Results 71 to 80 of about 21,023 (196)

Immobilization-stabilization of a complex multimeric sucrose synthase from Nitrosomonas europaea. Synthesis of UDP-glucose

, 2017
Funding Javier Rocha-Martin agradece la beca Juan de la Cierva (IJCI-2014-19260) financiada por el Ministerio de Economía, Industria y Competitividad de España .ucrose synthases (SuSys) can be used to synthesize cost-effective uridine 5′-diphosphate ...
Rocha Martín, Javier, Orrego, Alejandro, Jose M. Guisan, Lara Trobo-Maseda, Alejandro H. Orrego, Guisán, José, Javier Rocha-Martin, Trobo-Maseda, Lara   +7 more
core   +1 more source

Radiotolerance of N-cycle bacteria and their transcriptomic response to low-dose space-analogue ionizing irradiation

iScience
Summary: The advancement of regenerative life support systems (RLSS) is crucial to allow long-distance space travel. Within the Micro-Ecological Life Support System Alternative (MELiSSA), efficient nitrogen recovery from urine and other waste streams is ...
Tom Verbeelen, Celia Alvarez Fernandez, Thanh Huy Nguyen, Surya Gupta, Baptiste Leroy, Ruddy Wattiez, Siegfried E. Vlaeminck, Natalie Leys, Ramon Ganigué, Felice Mastroleo   +9 more
doaj   +1 more source

Recent Progress in CO2 Conversion: An Overview of Catalytic Strategies for Sustainable Fuel and Chemical Synthesis

SmartMat, Volume 6, Issue 6, December 2025.
This review systematically outlines recent advances in the catalytic strategies for converting CO₂ into valuable products, including photocatalysis, electrocatalysis, CO2 hydrogenation, photothermal catalysis, non‐thermal plasma, and biocatalytic processes.
An Zhang, Yanming Cai, Liang Guo, Chao Wang, Qingbo Wa, Yanping Xu, Jian Zhou, Hongshuang Fan, Ziyun Li, Xinyue Long, Jiabei Tang, Zijian Li, Li Zhai, Zhenyu Shi, Wei Zhai, Yuhui Tian, Shuai Bi, Hao Wei, Mingliang Hu, Yang Xu, Yiran Zhang, Yu Zhang, Ruiying Ding, Junjun Li, Shuangqun Chen, Jianfeng Huang, Zhanxi Fan, Xingchen Jiao, Guigao Liu, Haiqing Wang, Haifeng Tian, Jingyu Pang, Kuncheng Zhang, Weisong Liu, Huijuan Cui, Lingling Zhang, Xiaofu Sun, Jianling Zhang, Dan Ren, Sheng Zhang, Lu Qiao, Zhe Weng, Hongmei Li, Min Liu, Miao Zhong, Lei Wang, Jun Gu, Hao Bin Wu, Bolong Huang, Weijia Zhou, Chuan Xia, Min‐Rui Gao, Changbin Zhang, Rong Cao, Wei Chen, Yuan‐Biao Huang, Yongye Liang, Ya‐Qian Lan, Guoxiong Wang, Baoyu Xia, Yujie Xiong, Xinbin Ma, Tongbu Lu, Jinhua Ye, Yi Xie, Buxing Han, Jiawei Liu, Zhicheng Zhang, Hua Zhang   +68 more
wiley   +1 more source

Natural variation of the wheat root exudate metabolome and its influence on biological nitrification inhibition activity

Plant Biotechnology Journal, Volume 23, Issue 11, Page 4755-4772, November 2025.
Summary Excessive nitrogen use and low nitrogen use efficiency (NUE) in current agroecosystems are disrupting the global nitrogen cycle. Chemical inhibitors offer only temporary relief, while plant‐derived biological nitrification inhibitors (BNIs) remain safer but underexplored.
Arindam Ghatak, Alexandros E. Kanellopoulos, Cristina López‐Hidalgo, Andrea Malits, Yuhang Meng, Florian Schindler, Shuang Zhang, Jiahang Li, Steffen Waldherr, Hugo Ribeiro, Melina Kerou, Logan H. Hodgskiss, Maximilian Dreer, Reyazul Rouf Mir, Sandeep Sharma, Gert Bachmann, Dimitrios G. Karpouzas, Christa Schleper, Evangelia S. Papadopoulou, Palak Chaturvedi, Wolfram Weckwerth   +20 more
wiley   +1 more source

High inorganic triphosphatase activities in bacteria and mammalian cells: identification of the enzymes involved. [PDF]

PLoS ONE, 2012
BACKGROUND: We recently characterized a specific inorganic triphosphatase (PPPase) from Nitrosomonas europaea. This enzyme belongs to the CYTH superfamily of proteins.
Gregory Kohn, David Delvaux, Bernard Lakaye, Anne-Catherine Servais, Georges Scholer, Marianne Fillet, Benjamin Elias, Jean-Michel Derochette, Jacques Crommen, Pierre Wins, Lucien Bettendorff   +10 more
doaj   +1 more source

Current understanding of electroautotrophy and its relevance in astrobiology‐related research

mLife, Volume 4, Issue 5, Page 473-493, October 2025.
Abstract Electroautotrophy—the use of extracellular electrons as the primary energy source for autotrophic metabolism—remains understudied compared to photoautotrophy and chemoautotrophy. Its occurrence in deep‐earth and deep‐sea environments suggests profound implications for astrobiology, yet electroautotrophic microorganisms remain poorly explored ...
Quansheng Wang, Maggie C. Y. Lau Vetter
wiley   +1 more source

Eliminação autotrófica de nitrogênio via integração dos ciclos do nitrogênio e enxofre em reator SBR [PDF]

, 2006
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia QuímicaO tratamento de águas residuárias contendo compostos nitrogenados e sulforosos é, particularmente, difícil de ser realizado ...
Santana, Fabricio Butierres
core  

Transcriptome of a Nitrosomonas europaea mutant with a disrupted nitrite reductase gene (nirK) [PDF]

, 2006
Global gene expression was compared between the Nitrosomonas europaea wild type and a nitrite reductase-deficient mutant using a genomic microarray. Forty-one genes were differentially regulated between the wild type and the nirK mutant, including the ...
Wu, L Y, Zhou, J Z, L. Y. Stein, Yan, T F, L. Wu, J. Zhou, Liu, X D, C. M.-H. Cho, Cho, CMH, X. Liu, Stein, L Y, T. Yan   +11 more
core   +1 more source

Isotopomeric characterization of nitrous oxide produced by reaction of enzymes extracted from nitrifying and denitrifying bacteria [PDF]

Biogeosciences, 2014
Nitrous oxide (N2O) is a potent greenhouse gas and produced in denitrification and nitrification by various microorganisms. Site preference (SP) of 15N in N2O, which is defined as the difference in the natural abundance of isotopomers 14N15NO and ...
T. Yamazaki, T. Hozuki, K. Arai, S. Toyoda, K. Koba, T. Fujiwara, N. Yoshida   +6 more
doaj   +1 more source

Heterotrophic ammonia oxidation by Alcaligenes balances ROS generation and terminal electron transport

mLife, Volume 4, Issue 5, Page 527-538, October 2025.
Abstract Heterotrophic nitrifiers are bacteria that aerobically oxidize ammonia in the presence of organic carbon sources, which differs from autotrophic nitrifiers that extract energy from ammonia oxidation for cell metabolism and growth. The physiological significance of heterotrophic ammonia oxidation remains unclear, even though this process has ...
Runhua Wang, Xiaokang Wang, Yue Zhao, Xize Zhao, Tong Wu, Yulin Wang, Ruofei Li, Jun Yao, Chengying Jiang, Ji‐Guo Qiu, De‐Feng Li, Shuang‐Jiang Liu   +11 more
wiley   +1 more source