Results 71 to 80 of about 7,856,330 (296)

The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation

FEBS Letters, EarlyView.
Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge, Vivian Pogenberg, Alexander Baumgart, Bente Siebels, Hartmut Schlüter, Michael Hecht‐Bucher, Aymelt Itzen   +6 more
wiley   +1 more source

First EFSA experiences with monitoring plans

, 2007
A plan for Post Market Environmental Monitoring (PMEM) of genetically modified (GM) plants is mandatory in all applications for deliberate release submitted under EU Directive 2001/18/EC and EU Regulation 1829/2003.
Neemann, G., Bartsch, D., Sweet, J., Schiemann, J., Hartley, S., Hendriksen, N. B., Mesdagh, S., Lheureux, K., Renckens, S., Hails, R., Gathmann, A., Perry, J., Kiss, J., Schiemann, Joachim   +13 more
core   +1 more source

Radioactive Level in Fishes and Surface Sediments from the Coastal Areas of Nuclear Power Plants

Haiyang Kaifa yu guanli, 2022
To evaluate the effects of operating nuclear power plants on the ecological environment in the surrounding sea areas, 4 nuclear power plants which had been operated along the coast of China, namely Tianwan Nuclear Power Plant, Qinshan Nuclear Power Plant,
Yu KE, Xianggen LIU, Saizhang TAN, Tao YANG, Yuanzhou HUANG, Tianqi WEI, Xiaoshan JIANG   +6 more
doaj  

Quantifying semi-volatile organic contaminants in solution by internal standard addition method requires prompt addition of the internal standards

Scientific Reports, 2020
The precision and accuracy of quantifying semi-volatile organic compounds (SVOCs) in solution by GC/MS, particularly when volume errors are unpredictable or difficult to control, are improved by utilizing internal standards (IS).
Ochan Otim, Jesus Rocha
doaj   +1 more source

Artificial molecular machines and motors—Design and control of nanoscale motion

FEBS Letters, EarlyView.
Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley   +1 more source

Distribution Characteristics of Environmental Factors and Eutrophication Assessment in the Yancheng Coastal Areas

Haiyang Kaifa yu guanli, 2023
Spatial and temporal variations of nutrients and COD in the coastal waters of Yancheng coastal areas were studied based on three seasonal cruises during 2018.
Haihua XU, Yanzhe DING, Lihua LI, Yuheng ZHANG, Chengjuan CAO, Zhongwei CHEN, Lingxiao HANG, Xuyu ZHU   +7 more
doaj  

Leucine‐rich glioma inactivated 1 (LGI1) is a ganglioside‐binding protein

FEBS Letters, EarlyView.
Neuronal hyperexcitability associated with a decrease/absence of the extracellular protein LGI1 has been suggested to be primarily due to the downregulation of Kv1 channel expression. The molecular mechanisms underlying this decrease have not yet been elucidated.
Kévin Debreux, Christian Lévêque, Fodil Azzaz, Marion Sangiardi, Sarosh R Irani, Michael Seagar, Jacques Fantini, Oussama El Far   +7 more
wiley   +1 more source

Environmental monitoring and characterization /

, 2004
Environmental Monitoring and Characterization is an integrated, hands-on resource for monitoring all aspects of the environment. Sample collection methods and relevant physical, chemical and biological processes necessary to characterize the environment ...
Artiola, Janick F., Pepper, Ian L., Brusseau, Mark L.   +2 more
core  

Smaller is better: nanobodies meet NMR

FEBS Letters, EarlyView.
Nanobodies are single‐domain antigen‐binding fragments derived from camelid heavy chain antibodies. Their small size, high stability, and exceptional specificity make nanobodies uniquely useful probes for NMR studies of protein dynamics, transient conformational states, and protein–protein interactions.
Oleg Y. Dmitriev
wiley   +1 more source

DNA ligase LigE increases bacterial transformation with damaged extracellular DNA

FEBS Letters, EarlyView.
The DNA ligase LigE from the naturally competent Gram‐negative bacterium Neisseria gonorrhoaea increases transformation with cut extracellular DNA. This process is ATP‐dependent and relies on the catalytic activity of LigE; it also requires that LigE contains an intact periplasmic localisation sequence, indicating that ligE functions in the periplasm ...
Jolyn Pan, Avi Singh, Shrawani Weralupe Gamladdalage, Joanna Hicks, Adele Williamson   +4 more
wiley   +1 more source