Results 21 to 30 of about 8,653,099 (253)

Nitrate elimination by denitrification in hardwood forest soils of the Upper Rhine floodplain – correlation with redox potential and organic matter [PDF]

, 2002
Denitrification in floodplains is a major issue for river- and groundwater quality. In the Upper Rhine valley, floodplain forests are about to be restored to serve as flood retention areas (polders).
Trémolières, Michèle, Brettar, Ingrid, Sanchez-Pérez, José-Miguel   +2 more
core   +1 more source

Characterization of the key membrane protein cytochrome Cyc2 from Ghiorsea bivora. [PDF]

FEBS Open Bio
This study reports the first detailed biochemical analysis of Cyc2TAG1_1, a cytochrome protein involved in microbial iron oxidation. We produced and purified this enzyme in E. coli, then measured its iron‐oxidizing efficiency, and characterized its electrical and structural properties.
Azizi J, Dolla A, Baymann F, Rommevaux C, Elantak L, Gaussier H, Nouailler M.   +6 more
europepmc   +2 more sources

Asymmetric synthesis of tri- and tetrasubstituted trifluoromethyl dihydropyranones from alpha-aroyloxyaldehydes via NHC redox catalysis [PDF]

, 2014
We thank the Royal Society for a University Research Fellowship (A.D.S.), and the European Research Council under the European Union’s Seventh Framework Programme (FP7/2007-2013) ERC Grant Agreement No.
Smith, Andrew D., Philip M. Pickett, Philip M. Pickett (1771471), Alexandra M. Z. Slawin (809268), Alyn T. Davies (1771468), Andrew D. Smith, Davies, Alyn T., Pickett, Philip M., Alexandra M. Z. Slawin, Slawin, Alexandra M. Z., Alyn T. Davies, Andrew D. Smith (494170), Smith, Andrew D.; id_orcid, Slawin, Alexandra M. Z.; id_orcid   +13 more
core   +1 more source

Linking Hydrothermal Activity With Organic Matter Accumulation in the Chang 7 Black Shale of Yanchang Formation, Ordos Basin, China

Frontiers in Earth Science, 2022
The Chang 7 black shale in the Upper Triassic Yanchang Formation is the principal source rock of Mesozoic oil-bearing system in the southwest Ordos Basin, containing high abundances of organic matter and hydrocarbon potential.
Wei Yuan, Guangdi Liu, Xiaoxing Zhou, Ashley Bulseco   +3 more
doaj   +1 more source

Geochemical features and formation conditions of Early-Devonian cherty-argillaceous shales and the underlying basalts in the Ishkildino section (eastern slope of the Southern Urals)

Литосфера, 2019
Research subject. The West Magnitogorsk zone of the Southern Urals in the vicinity of the Ishkildino village features a subaerially exposed basaltic sequence superposed by cherts and siliceous-clay shales. The basalts and the overlying shales are assumed
A. M. Fazliakhmetov
doaj   +1 more source

Monolayer to MTS : using SEM, HIM, TEM and SERS to compare morphology, nanosensor uptake and redox potential in MCF7 cells [PDF]

, 2015
This research received support from the QNano Project http://www.qnano-ri.eu which is financed by the European Community Research Infrastructures under the FP7 Capacities Programme (Grant No.
Campbell, C.J., C. J. Campbell, Bell, A.P., A. P. Bell, Jamieson, L.E., Harrison, D.J., L. E. Jamieson, D. J. Harrison, Harrison, D.J.; id_orcid   +8 more
core   +1 more source

Overexpression of the transcription factor Yap1 modifies intracellular redox conditions and enhances recombinant protein secretion

, 2014
Oxidative folding of secretory proteins in the endoplasmic reticulum (ER) is a redox active process, which also impacts the redox conditions in the cytosol. As the transcription factor Yap1 is involved in the transcriptional response to oxidative stress,
Stephan Hann, Alexandra B. Graf, Gunda Koellensperger, Marizela Delic, Diethard Mattanovich, Brigitte Gasser, Christina Haberhauer-Troyer   +6 more
core   +1 more source

Integrated geochemical and biomarker signature of fast-growing Fe-Mn nodules from the Gulf of Finland, Baltic Sea

Frontiers in Marine Science
Ferromanganese (Fe-Mn) nodules, characterized by rapid growth and diverse morphologies, are widespread on the Baltic Sea seafloor. This study provides a comprehensive analysis of the bulk elemental composition, internal structures, and organic matter (OM)
Natalia Shulga, Peter Perfilov, Konstantin Ryazantsev   +2 more
doaj   +1 more source

Emerging experimental and computational methods for studying redox‐regulated structural transitions

FEBS Letters, EarlyView.
Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass, Dana Reichmann, Gábor Erdős   +2 more
wiley   +1 more source

Effect of redox conditions on bacterial community structure in Baltic Sea sediments with contrasting redox conditions [PDF]

, 2014
Phosphorus release from sediments can exacerbate the effect of eutrophication in coastal marine ecosystems. The flux of phosphorus from marine sediments to the overlying water is highly dependent on the redox conditions at the sediment-water interface ...
Steenbergh, A.K., Bodelier, P.L.E., Slomp, C.P, Laanbroek, H.J., Slomp Caroline P., Paul L. E. Bodelier (542404), Hendrikus J. Laanbroek (542405), Hendrikus J Laanbroek, Steenbergh Anne K., Caroline P Slomp, Anne K. Steenbergh (542403), Caroline P. Slomp (405748), Anne K Steenbergh, Paul L E Bodelier, Bodelier Paul L. E., Laanbroek Hendrikus J.   +15 more
core   +2 more sources