Results 61 to 70 of about 741,396 (287)
Rethinking plastic waste: innovations in enzymatic breakdown of oil‐based polyesters and bioplastics
FEBS Open Bio, EarlyView.Plastic pollution remains a critical environmental challenge, and current mechanical and chemical recycling methods are insufficient to achieve a fully circular economy. This review highlights recent breakthroughs in the enzymatic depolymerization of both oil‐derived polyesters and bioplastics, including high‐throughput protein engineering, de novo ...
Elena Rosini +2 more
wiley +1 more source
Frontiers in MicrobiologyHydrothermal vents emit hot fluids enriched in energy sources for microbial life. Here, we compare the ecological and biogeochemical effects of hydrothermal venting of two recently discovered volcanic seamounts, Polaris and Aurora of the Gakkel Ridge, in
Gunter Wegener +17 more
doaj +1 more source
Electrocatalytic Behavior of Pt/WO3 Composite Layers Formed Potentiodynamically on Tungsten Surfaces
International Journal of Electrochemical Science, 2017 The Pt/WO3 composites, in a form of thin layer on W support, were prepared by potentiodynamic polarization of either bare or oxide covered tungsten disc in hexachloroplatinic acid solutions. Both the Pt loading and the thickness of WO3 interlayer between
Igor A. Pašti +2 more
doaj +1 more source
Super-Nernstian Shifts of Interfacial Proton-Coupled Electron Transfers : Origin and Effect of Noncovalent Interactions [PDF]
, 2015 The support of the University of Aberdeen is gratefully acknowledged. C.W. acknowledges a summer studentship from the Carnegie Trust for the Universities of Scotland. E.P.M.L.
Andreu, Rafael +7 more
core +2 more sources
FEBS Open Bio, EarlyView.The relationship between anabolic and catabolic processes governing lung cancer cell growth is nuanced. We show that ATG4B, an autophagy regulator, is elevated in lung cancer and that high ATG4B is associated with worse patient outcomes. Targeting ATG4B in cells reduces growth, protein synthesis, and mTORC1 activity, demonstrating a new relationship ...
Patrick J. Ryan +6 more
wiley +1 more source
Purification of reversibly oxidized proteins (PROP) reveals a redox switch controlling p38 MAP kinase activity. [PDF]
PLoS ONE, 2010 Oxidation of cysteine residues of proteins is emerging as an important means of regulation of signal transduction, particularly of protein kinase function.
Dennis J Templeton +4 more
doaj +1 more source
Competitive kinetics study of sulfide oxidation by chlorine using sulfite as reference compound
, 2014 International audienceTo design and optimize hydrogen sulfide scrubbers working with chlorine, the knowledge of the kinetics of the hydrogen sulfide oxidation is necessary.
Azizi, Mohamed +3 more
core +3 more sources
An effective palynological preparation procedure using hydrogen peroxide [PDF]
, 2007 Most pre-Quaternary palynology samples are currently prepared by demineralization of the sediment/sedimentary rock matrix using hydrochloric and hydrofluoric acids (HCl and HF respectively).
Kyffin-Hughes, Jane E. +2 more
core +2 more sources
Oxidation of deuteroferrihaem by hydrogen peroxide [PDF]
Biochemical Journal, 1973 1. The oxidation of deuteroferrihaem by H2O2 to bile pigment and CO was studied both by stopped-flow kinetic spectrophotometry and mass spectrometry, at 25°C, I=0.1m. 2. Spectrophotometric studies imply that, at constant pH, the rate of bile pigment formation is first-order with respect to [H2O2] and also proportional to [deuteroferrihaem monomer]. The
P, Jones, K, Prudhoe, T, Robson
openaire +2 more sources
FEBS Open Bio, EarlyView.Chemotherapies such as doxorubicin can have toxic effects on healthy cardiovascular/heart tissue. Following up on a doxorubicin toxicity study in mice without tumors where nitrate water was cardioprotective (lessened toxicity), this study with tumor‐bearing mice undergoing doxorubicin treatment showed no negative effect of nitrate and nitrite on drug ...
Rama D. Yammani +7 more
wiley +1 more source