Bidimensional Tandem Mass Spectrometry for Selective Identification of Nitration Sites in Proteins. [PDF]
Nitration of protein tyrosine residues is very often regarded as a molecular signal of peroxynitrite formation during development, oxidative stress, and aging.
AMORESANO, ANGELA +4 more
core +1 more source
Nox2 dependent redox-regulation of microglial response to amyloid-β stimulation and microgliosis in aging [PDF]
Microglia express constitutively a Nox2 enzyme that is involved in neuroinflammation by the generation of reactive oxygen species (ROS). Amyloid β (Aβ) plays a crucial role in Alzheimer’s disease.
Fan, Lampson M. +4 more
core +2 more sources
In the title mol-ecular salt (systematic name: 3-{2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]eth-yl}-9-hy-droxy-2-methyl-1,6,7,8,9,9a-hexa-hydro-pyrido[1,2-a]pyrimidin-4-one nitrate), C(23)H(29)FN(4)O(3) (+)·NO(3) (-), the piperidine ring displays a chair conformation and its N atom is protonated; the N-H bond is in an axial orientation.
Jingshui Ge, Yang-Hui Luo
openaire +3 more sources
Aromatic nitrations by mixed acid. Slow liquid-liquid reaction regime [PDF]
Aromatic nitrations by mixed acid have been selected as a specific case of a heterogeneous liquid-liquid reaction. An extensive experimental programme has been followed using adiabatic and heat-flow calorimetry and pilot reactor experiments, supported by
Alos, M.A. +6 more
core +3 more sources
Tyrosine nitration in prostaglandin H2 synthase
In this study, we investigated the effects of various nitrogen oxide (NOx) species on the extent of prostaglandin H2 synthase-1 (PGHS-1) nitration in purified protein and in vascular smooth muscle cells.
Ruba S. Deeb +5 more
doaj +1 more source
Nitration of the pollen allergen bet v 1.0101 enhances the presentation of bet v 1-derived peptides by HLA-DR on human dendritic cells. [PDF]
Nitration of pollen derived allergens can occur by NO(2) and ozone in polluted air and it has already been shown that nitrated major birch (Betula verrucosa) pollen allergen Bet v 1.0101 (Bet v 1) exhibits an increased potency to trigger an immune ...
Anette C Karle +8 more
doaj +1 more source
Nitro-fatty acid formation and metabolism [PDF]
Nitro-fatty acids (NO 2 -FA) are pleiotropic modulators of redox signaling pathways. Their effects on inflammatory signaling have been studied in great detail in cell, animal and clinical models primarily using exogenously administered nitro-oleic acid ...
Bonacci, Gustavo Roberto +4 more
core +1 more source
Peroxynitrite activates the NLRP3 inflammasome cascade in SOD1(G93A) mouse model of amyotrophic lateral sclerosis [PDF]
Neuroinflammation, characterized by the appearance of reactive microglial and astroglial cells, is one of the several pathogenic mechanisms of amyotrophic lateral sclerosis (ALS), a fast-progressing and fatal neurodegenerative disease.
Adamo, Sergio +10 more
core +1 more source
Nitric oxide from inflammatory origin impairs neural stem cell proliferation by inhibiting epidermal growth factor receptor signaling [PDF]
Neuroinflammation is characterized by activation of microglial cells, followed by production of nitric oxide (NO), which may have different outcomes on neurogenesis, favoring or inhibiting this process.
Alvarez-Buylla +85 more
core +2 more sources
Continuous flow nitration in miniaturized devices
This review highlights the state of the art in the field of continuous flow nitration with miniaturized devices. Although nitration has been one of the oldest and most important unit reactions, the advent of miniaturized devices has paved the way for new
Amol A. Kulkarni
doaj +1 more source

