... NRF2 phosphorylation and nuclear translocation. Notably, several NRF2-targeted proteins have been suggested to modify cellular Zn concentration via Zn exporters (ZnTs) and importers (ZIPs) and the Zn buffering protein metallothionein. This review summarises the cross-talk between reactive oxygen...

... Commons Attribution Non-Commercial Licence ( http://creativecommons.org/licenses/by-nc/2.5/ ) which permits unrestricted non-commercial use, distribution and reproduction in any medium, provided the original work is properly cited. haem indoleamine 2,3-dioxygenase kynurenine oxygen tryptophan...

... these networks through different regulatory systems. The presence or absence of oxygen is one of the most important signals; how the cascades evolved to transmit this signal in different bacteria is summarized. In many instances, hydrogen is released only under anoxic conditions, because of bioenergetic...

...S.H. de Kock; P. Barnard; C.A. du Plessis Agitated bacterial tank bioleaching reactors are currently sparged with air to satisfy both oxygen and CO 2 requirements of microbial cells. Under high-sulphide loading conditions, as is the case with high-grade metal sulphide concentrates, the microbial...

... 2001 © 2002 Biochemical Society 2002 ROS, reactive oxygen species UQH' − , ubisemiquinone radical XOD, xanthine oxidase haemoglobin mitochondrion myoglobin oxygen superoxide Biochemical Society Transactions (2002) Volume 30, part 2 18 19 20 21 22 Timmons, J. A., Gustafsson. T...