Results 111 to 120 of about 115,678 (349)

Slow energy relaxation of macromolecules and nano-clusters in solution

open access: yes, 2005
Many systems in the realm of nanophysics from both the living and inorganic world display slow relaxation kinetics of energy fluctuations. In this paper we propose a general explanation for such phenomenon, based on the effects of interactions with the ...
F. Piazza   +4 more
core   +3 more sources

Kidney REPLACEment therapies in patients with acute kidney injury and RHABDOmyolysis (ReplaceRhabdo): a pilot trial

open access: yesBMC Nephrology
Background Rhabdomyolysis is frequently associated with acute kidney injury (AKI). Due to the nephrotoxic properties of myoglobin, its rapid removal is relevant.
Lorenz Weidhase   +6 more
doaj   +1 more source

The identification of histidine ligands to cytochrome a in cytochrome c oxidase [PDF]

open access: yes, 1985
A histidine auxotroph of Saccharomyces cerevisiae has been used to metabolically incorporate [1,3-15N2] histidine into yeast cytochrome c oxidase. Electron nuclear double resonance (ENDOR) spectroscopy of cytochrome a in the [15N]histidine-substituted ...
Chan, Sunney I.   +2 more
core  

Self‐Coacervation of Oligo(ethylene glycol) and Oligo(2‐ethyl‐2‐oxazoline)‐Based Double Hydrophilic Brush Block Copolymers in Aqueous Solution

open access: yesMacromolecular Rapid Communications, EarlyView.
Here, the formation of double hydrophilic brush block copolymer‐based simple coacervates is presented. The system phase separates into polymer‐enriched droplets at elevated concentrations. The addition of guest polymers and biomacromolecules shows a distinct partitioning behaviour.
Niamh Bayliss   +5 more
wiley   +1 more source

Setting an Upper Limit on the Myoglobin Iron(IV)Hydroxide pKa: Insight into Axial Ligand Tuning in Heme Protein Catalysis

open access: yesJournal of the American Chemical Society, 2014
To provide insight into the iron(IV)hydroxide pKa of histidine ligated heme proteins, we have probed the active site of myoglobin compound II over the pH range of 3.9–9.5, using EXAFS, Mössbauer, and resonance Raman spectroscopies.
Timothy H. Yosca   +5 more
semanticscholar   +1 more source

Weight Loss Before Basic Combat Training and Musculoskeletal Injuries Among U.S. Army Trainees: The ARMI Study

open access: yesObesity, EarlyView.
ABSTRACT Objective To investigate the association between weight loss before joining the U.S. Army and rates of musculoskeletal injury (MSKI) during physically demanding Basic Combat Training (BCT). Methods Self‐reported weight loss was collected on 3168 Army trainees who were followed through electronic medical records for diagnosis of any and region ...
Vy T. Nguyen   +10 more
wiley   +1 more source

Enzyme‐Substrate Complex Formation and Electron Transfer in Nitrogenase‐Like Dark‐Operative Protochlorophyllide Oxidoreductase (DPOR)

open access: yesChemistryOpen, EarlyView.
Dark‐operative protochlorophyllide oxidoreductase (DPOR) participates in photosynthesis by catalyzing the ATP‐dependent reduction of protochlorophyllide to chlorophyllide. Structurally and mechanistically resembling nitrogenase, DPOR′s mechanism was investigated using visible spectroscopy.
Giada Bedendi   +2 more
wiley   +1 more source

Spectral rate theory for projected two-state kinetics

open access: yes, 2013
Classical rate theories often fail in cases where the observable(s) or order parameter(s) used are poor reaction coordinates or the observed signal is deteriorated by noise, such that no clear separation between reactants and products is possible.
Chodera, John D.   +2 more
core   +2 more sources

Studies on Human Myoglobin [PDF]

open access: bronze, 1955
Karl Singer   +2 more
openalex   +1 more source

Home - About - Disclaimer - Privacy