Results 151 to 160 of about 4,320,383 (194)

Cadmium-Induced Oxidative and Nitrosative Stress in Plants

Cadmium Toxicity and Tolerance in Plants, 2019
The numerous deleterious health effects upon exposure to toxic heavy metals in the environment are a matter of serious concern and a global issue. Cadmium is classified as a no-redox metal, but in biological systems, it is characterized by developing ...
S. Gallego, M. Benavides
semanticscholar   +1 more source

Nitrosative stress in patients with asthma-chronic obstructive pulmonary disease overlap.

Journal of Allergy and Clinical Immunology, 2019
BACKGROUND Asthma-chronic obstructive pulmonary disease overlap (ACO) has frequent exacerbations and a poor quality of life and prognosis compared with those of chronic obstructive pulmonary disease alone.
Y. Kyogoku, H. Sugiura, T. Ichikawa, T. Numakura, A. Koarai, M. Yamada, N. Fujino, Yutaka Tojo, K. Onodera, R. Tanaka, Kei Sato, H. Sano, Shun Yamanaka, K. Itakura, A. Mitsune, T. Tamada, T. Akaike, M. Ichinose   +17 more
semanticscholar   +1 more source

Sub‐acute restraint stress progressively increases oxidative/nitrosative stress and inflammatory markers while transiently upregulating antioxidant gene expression in the rat hippocampus

Free Radical Biology & Medicine, 2019
We have previously demonstrated that acute stress decreases neuronal nitric oxide synthase (NOS) expression in the hippocampus despite increased concentrations of nitric oxide which may indicate feedback inhibition of neuronal NOS expression via ...
H. Chen, Johnny K. Lee, Tsz-fung Yip, C. Sernia, N. Lavidis, Jereme G. Spiers   +5 more
semanticscholar   +1 more source

Differential impacts of brain stem oxidative stress and nitrosative stress on sympathetic vasomotor tone.

Pharmacology and Therapeutics, 2019
Based on work-done in the rostral ventrolateral medulla (RVLM), this review presents four lessons learnt from studying the differential impacts of oxidative stress and nitrosative stress on sympathetic vasomotor tone and their clinical and therapeutic ...
J. Chan, Samuel H. H. Chan
semanticscholar   +1 more source

Roles of mammalian glutathione peroxidase and thioredoxin reductase enzymes in the cellular response to nitrosative stress.

Free Radical Biology & Medicine, 2018
Mammalian cells employ elaborate antioxidant systems to effectively handle reactive oxygen and nitrogen species (ROS and RNS). At the heart of these systems operate two selenoprotein families consisting of glutathione peroxidase (GPx) and thioredoxin ...
M. Benhar
semanticscholar   +1 more source

Anaerobic Bacterial Response to Nitrosative Stress

2018
This chapter provides an overview of current knowledge of how anaerobic bacteria protect themselves against nitrosative stress. Nitric oxide (NO) is the primary source of this stress. Aerobically its removal is an oxidative process, whereas reduction is required anaerobically.
openaire   +2 more sources

Glutathione: Role in Oxidative/Nitrosative Stress, Antioxidant Defense, and Treatments

ChemistrySelect, 2021
Sristi Raj Rai, Camelia Bhattacharyya, A. Sarkar, Surupa Chakraborty, Esha Sircar, Sreejit Dutta, R. Sengupta   +6 more
semanticscholar   +1 more source

Studying Nitrosative Stress in Parkinson’s Disease

2015
Parkinson's disease (PD) is marked by a selective degeneration of dopaminergic neurons in the brain stem and it is the second most common neurodegenerative disorder. The pathogenic mechanism of PD is not completely known but it is believed that oxidative stress involving the imbalance of nitric oxide (NO) signaling is involved.
openaire   +3 more sources

FNDC5/Irisin attenuates diabetic cardiomyopathy in a type 2 diabetes mouse model by activation of integrin αV/β5-AKT signaling and reduction of oxidative/nitrosative stress.

Journal of Molecular and Cellular Cardiology, 2021
Chen Lin, Yongzheng Guo, Yu-yi Xia, Congye Li, Xiaoming Xu, Tingting Qi, Fuyang Zhang, M. Fan, Guangyu Hu, Hang Zhao, Huishou Zhao, R. Liu, E. Gao, Wenjun Yan, L. Tao   +14 more
semanticscholar   +1 more source

Analytical Procedures for Nitrative/Nitrosative Stress

2014
Nitric oxide (NO), which is produced from l-arginine by NO synthase (NOS), contributes to physiological function and cellular signaling. However, excess production of NO and NO-derived cytotoxic reactive nitrogen species (RNS) may damage cellular constituents, including DNA, protein, lipid, and sugar, and it is disruptive to cellular function.
Masayuki Kubo, Keiki Ogino
openaire   +1 more source