Results 31 to 40 of about 13,056 (198)

Protein Carbonylation as a Reliable Read-Out of Urban Pollution Damage/Protection of Hair Fibers

open access: yesCosmetics, 2022
(1) Background: Environmental factors, such as airborne pollutants and solar UV, induce oxidative damage to proteins and lipids on hair fibers, leading to decreased hair strength and shine, increased fiber porosity, brittleness, dryness, and stiffness ...
Andrea Cavagnino   +3 more
doaj   +1 more source

Nature of Amide Carbonyl−Carbonyl Interactions in Proteins

open access: yesJournal of the American Chemical Society, 2009
Noncovalent interactions define and modulate biomolecular structure, function, and dynamics. In many protein secondary structures, an intimate interaction exists between adjacent carbonyl groups of the main-chain amide bonds. As this short contact contributes to the energetics of protein conformational stability as well as protein-ligand interactions ...
Choudhary, Amit   +3 more
openaire   +2 more sources

Bone Marrow Protein Oxidation in Response to Ionizing Radiation in C57BL/6J Mice

open access: yesProteomes, 2014
The bone marrow is one of the most radio-sensitive tissues. Accidental ionizing radiation exposure can damage mature blood cells and hematopoietic progenitor/stem cells, and mortality can result from hematopoietic insufficiency and infection.
Yong-Chul Kim   +4 more
doaj   +1 more source

CarSite-II: an integrated classification algorithm for identifying carbonylated sites based on K-means similarity-based undersampling and synthetic minority oversampling techniques

open access: yesBMC Bioinformatics, 2021
Background Carbonylation is a non-enzymatic irreversible protein post-translational modification, and refers to the side chain of amino acid residues being attacked by reactive oxygen species and finally converted into carbonyl products.
Yun Zuo   +4 more
doaj   +1 more source

Proteomic and carbonylation profile analysis of rat skeletal muscles following acute swimming exercise. [PDF]

open access: yesPLoS ONE, 2013
Previous studies by us and other groups characterized protein expression variation following long-term moderate training, whereas the effects of single bursts of exercise are less known.
Francesca Magherini   +9 more
doaj   +1 more source

Protein carbonylation.

open access: yes, 2013
Carbonylation is observed in the wild-type and mutT-derivative strains containing either the empty vector or the plasmid expressing norM, following treatment with 10mM H2O2 for 15 min. A: Bar graph quantifying the protein carbonylation (femtomoles of DNP)
Alexandro Rodríguez-Rojas (326213)   +3 more
core   +2 more sources

Impact of carbonylation on glutathione peroxidase-1 activity in human hyperglycemic endothelial cells

open access: yesRedox Biology, 2018
Aims: High levels of glucose and reactive carbonyl intermediates of its degradation pathway such as methylglyoxal (MG) may contribute to diabetic complications partly via increased generation of reactive oxygen species (ROS).
Cheryl S. Sultan   +8 more
doaj   +1 more source

Protein Carbonylation and Glycation in Legume Nodules [PDF]

open access: yesPlant Physiology, 2018
Nitrogen fixation is an agronomically and environmentally important process catalyzed by bacterial nitrogenase within legume root nodules. These unique symbiotic organs have high metabolic rates and produce large amounts of reactive oxygen species that may modify proteins irreversibly.
Manuel A. Matamoros   +8 more
openaire   +3 more sources

Cross-talk between lipid and protein carbonylation in a dynamic cardiomyocyte model of mild nitroxidative stress

open access: yesRedox Biology, 2017
Reactive oxygen and nitrogen species (ROS/RNS) play an important role in the regulation of cardiac function. Increase in ROS/RNS concentration results in lipid and protein oxidation and is often associated with onset and/or progression of many ...
Eva Griesser   +6 more
doaj   +1 more source

Shotgun redox proteomics: identification and quantitation of carbonylated proteins in the UVB-resistant marine bacterium, Photobacterium angustum S14. [PDF]

open access: yesPLoS ONE, 2013
UVB oxidizes proteins through the generation of reactive oxygen species. One consequence of UVB irradiation is carbonylation, the irreversible formation of a carbonyl group on proline, lysine, arginine or threonine residues.
Sabine Matallana-Surget   +7 more
doaj   +1 more source

Home - About - Disclaimer - Privacy