Results 251 to 260 of about 61,907 (295)

Structure-Activity Correlation between Natural Glutathione Peroxidase (GPx) and Mimics: A Biomimetic Concept for the Design and Synthesis of More Efficient GPx Mimics

Chemistry, 2001
Among the organoselenium compounds that mimic the action of the natural enzyme glutathione peroxidase (GPx), there are certain basic differences in the activity, substrate specificity and mechanism. These differences arise mainly from the nature of the substituents near the reaction center, and stability and reactivity of the intermediates.
G, Mugesh, W W, du Mont
openaire   +3 more sources

The influence of calf selenium status on GPx-1 and 3 activity and liver GPx-1 mRNA

, 2022
The purpose of this research was to determine the influence of dietary Se on glutathione peroxidase (GPx)-1 and 3 activities and relative liver GPx mRNA levels in growing Holstein bull calves.
Tanner, Genevieve Elizabeth
openaire   +3 more sources

NADPH-dependent glutathione peroxidase-like proteins (Gpx-1, Gpx-2) reduce unsaturated fatty acid hydroperoxides inSynechocystisPCC 6803

FEBS Letters, 2001
Here we isolated and characterized two genes (slr1171, slr1992) designated gpx-1 and gpx-2, respectively, encoding glutathione peroxidase (GPX)-like proteins (Gpx-1, Gpx-2) from Synechocystis PCC 6803. The deduced amino acid sequences for gpx-1 and gpx-2
Ahmed Gaber, Masahiro Tamoi, Toru Takeda   +2 more
exaly   +2 more sources

Possible mechanistic paths of the enzymatic activity of GPx

, 2011
Glutathione peroxidases (GPx, Fig. 1) belong to a widespread family of proteins that, over the years, have been discovered in almost all kingdoms of life.[1] They catalyze the reduction of H2O2 or organic hydroperoxides to water or corresponding alcohols, thus mitigating their toxicity.[2] The global reaction is ROOH+2GSH  GSSG+ROH+H2O, where GSH ...
ORIAN, LAURA, TOPPO, STEFANO, MAIORINO, MATILDE, URSINI, FULVIO, POLIMENO, ANTONINO   +4 more
openaire   +2 more sources

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MWPC readout with the GPX ASIC

2007 IEEE Nuclear Science Symposium Conference Record, 2007
For X-ray spectroscopy at the plasma physics tokamak TEXTOR in Forschungszentrum Julich a TDC module has been developed for the readout of multi-wire proportional counters (MWPC). The new board comes in CompactPCI form factor and is based on the GPX TDC ASIC from acam messelectronic GmbH.
Harald Kleines, Willi Erven, Gunter Bertschinger, Frank Suxdorf, Franz-Josef Kayser, Peter Wustner, Axel Ackens, Matthias Drochner   +7 more
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GPX-matcher

Proceedings of the 14th International Conference on Extending Database Technology, 2011
Content-based architectures for XML data dissemination are gaining increasing attention both in academia and industry. These dissemination networks are the building blocks of selective information dissemination applications which have wide applicability such as sharing and integrating information in both scientific and corporate domains.
Mohammad Sadoghi, Ioana Burcea, Hans-Arno Jacobsen   +2 more
openaire   +1 more source