Results 61 to 70 of about 251,937 (291)
Frontiers in Physiology, 2017 Nitric oxide (NO) generated from nitrite through nitrite reductase activity in red blood cells has been proposed to play a major role in hypoxic vasodilation.
Donald G. Buerk +4 more
doaj +1 more source
Structure and mechanism of copper–carbonic anhydrase II: a nitrite reductase. Corrigendum
IUCrJ, 2021 Statements in the article by Andring et al. [IUCrJ, (2020), 7, 287–293] are corrected.
Jacob T. Andring +2 more
doaj +1 more source
Proceedings of the National Academy of Sciences of the United States of America, 1974 Ferredoxin-nitrite reductase (EC 1.7.7.1) of spinach, an enzyme that catalyzes the six-electron reduction of nitrite to ammonia, contains siroheme, the new type of prosthetic group recently found in several sulfite reductases (both assimilatory and ...
M. J. Murphy +3 more
semanticscholar +1 more source
Advanced Materials Interfaces, EarlyView.This study investigates the impact of nanostructured surface modification on corrosion resistance, HUVEC functions, and platelet interactions of 316L SS for cardiovascular stents. Nanostructured surfaces enhanced HUVEC proliferation, migration, and angiogenesis‐related gene expression while reducing platelet adhesion and hemolysis.
Yasar Kemal Erdogan +2 more
wiley +1 more source
Exploring the Denitrification Proteome of Paracoccus denitrificans PD1222
Frontiers in Microbiology, 2018 Denitrification is a respiratory process that produces nitrous oxide as an intermediate, which may escape to the atmosphere before its reduction to dinitrogen through the nitrous oxide reductase NosZ. In this work, the denitrification process carried out
Alfonso Olaya-Abril +7 more
doaj +1 more source
Discovery of superoxide reductase: an historical perspective [PDF]
Journal of Biological Inorganic Chemistry, 2004, 9, pp.119-23, 2014 For more than 30 years, the only enzymatic system known to catalyze the elimination of superoxide was superoxide dismutase, SOD. SOD has been found in almost all organisms living in the presence of oxygen, including some anaerobic bacteria, supporting the notion that superoxide is a key and general component of oxidative stress. Recently, a new concept
arxiv +1 more source
The existence and significance of a mitochondrial nitrite reductase
Redox Report, 2005 The physiological functions of nitric oxide (NO) are well established. The finding that the endothelium-derived relaxing factor (EDRF) is NO was totally unexpected. It was shown that NO is a reaction product of an enzymatically catalyzed, overall, 5-electron oxidation of guanidinium nitrogen from L-arginine followed by the release of the free radical ...
Andrey V. Kozlov +2 more
openaire +3 more sources
Yeast, 2000 A single Hansenula anomala genomic DNA fragment containing the genes H.a.YNR1 (yeast nitrate reductase) and H.a.YNI1 (yeast nitrite reductase) encoding nitrate and nitrite reductase, respectively, was isolated from a λEMBL3 genomic DNA library. As probe,
P. García-Lugo +6 more
semanticscholar +1 more source
Advanced Science, EarlyView.Traditional Chinese Medicine (TCM), while holistic and historically esteemed, faces challenges in “miracle cures” due to slow onset, long cycles, and difficulty controlling quality. This study obtains the active ingredients, glabridin (GLA) and puerarin (PUE), from Ge‐Gen Decoction (GGD), developing a safe and effective drug delivery system, GLA‐PUE ...
Jianhong Qi +7 more
wiley +1 more source
Engineering neuroglobin nitrite reductase activity based on myoglobin models
Biochemistry and Biophysics Reports, 2023 Neuroglobin is a hemoprotein expressed in several nervous system cell lineages with yet unknown physiological functions. Neuroglobin presents a very similar structure to that of the related globins hemoglobin and myoglobin, but shows an hexacoordinate ...
Mark D. Williams +3 more
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