Results 81 to 90 of about 164,189 (356)

Role of Alpha Lipoic Acid in Oxidant /Antioxidant Status and Gene Expression of Glutathione Reductase in Hydrogen Peroxide Exposed Rats: (Part -2)

The Iraqi Journal of Veterinary Medicine, 2019
This study was designated to evaluate the protective role of alpha lipoic acid against oxidative stress resulted by hydrogen peroxide on some oxidants/ antioxidants  parameters and gene expression of glutathione peroxidase in  adult Wistar rats.
Baraa Najim Al-Okialy
doaj   +1 more source

Red Cell Glutathione and Glutathione Reductase in Cystic Fibrosis

Experimental Biology and Medicine, 1973
SummaryRed blood cell glutathione reductase and whole blood total (oxidized and reduced) glutathione were assayed in cystic fibrosis subjects and non-cystic fibrosis controls.
B L, Shapiro, Q T, Smith, W J, Warwick
openaire   +2 more sources

Biomimetic Nanomedicine for Senescence‐Modulated Immune Activation Enhances Immunotherapy Efficacy in Hepatocellular Carcinoma

Advanced Science, EarlyView.
A multifunctional mPDZM nanoplatform is developed in this study. mPDZM integrates chemotherapy‐induced senescence, selective senolysis, and STING‐mediated immune activation. mPDZM effectively clears senescent tumor cells, remodels the tumor immune microenvironment, and enhances antitumor T‐cell responses.
Shiji Fang, Liyun Zheng, Bin Lin, Jiale Chen, Dehai Hou, Yiming Ding, Mengzhu Han, Pan Qin, Mengyuan Wang, Xiaoju Guo, Yeyu Zhang, Gaofeng Shu, Fazong Wu, Jianfei Tu, Minjiang Chen, Zhongwei Zhao, Zhuang Liu, Jiansong Ji   +17 more
wiley   +1 more source

Glutathione reductase activity with an oxidized methylated glutathione analog

Journal of Enzyme Inhibition and Medicinal Chemistry, 2013
The activity of glutathione reductase with an unnatural analog of oxidized glutathione was explored. The analog, L-γ-glutamyl-2-methyl-L-cysteinyl-glycine disulfide, places an additional methyl group on the alpha position of each of the central cysteine residues, which significantly increases steric bulk near the disulfide bond.
Kedrowski, Brant L., Gutow, Jonathan H., Stock, Gorman, Smith, Maureen, Jordan, Chondrea, Masterson, Douglas S.   +5 more
openaire   +2 more sources

Imaging glutathione depletion in the rat brain using ascorbate-derived hyperpolarized MR and PET probes. [PDF]

, 2018
Oxidative stress is a critical feature of several common neurologic disorders. The brain is well adapted to neutralize oxidative injury by maintaining a high steady-state concentration of small-molecule intracellular antioxidants including glutathione in
Carroll, Valerie N, Flavell, Robert R, Keshari, Kayvan R, Kurhanewicz, John, Mutch, Christopher A, Qin, Hecong, Sriram, Renuka, Villanueva-Meyer, Javier E, von Morze, Cornelius, Wang, Zhen Jane, Wilson, David M   +10 more
core   +1 more source

Mechanisms of Aristolochic Acid Resistance in Specialist Butterflies and Evolutionary Insights for Potential Protective Pathways

Advanced Science, EarlyView.
The study provides an extreme example of insect adaptation to highly toxic defenses of host plants, and investigates the complex strategies to resist carcinogenic aristolochic acids, including physical isolation, metabolic detoxification, and DNA repair.
Yang Luan, Yubo Zhang, Jingjing Li, Jianqing Zhu, Yuyang Lei, Yushi Hu, Zhenqiang Xin, Tianpei Xie, Jiang Zheng, Yuanyuan Lin, Jingjing Shen, Yiyi Cao, Xinyue You, Jing Xi, Jiaying Wu, Weiying Liu, Xinyu Zhang, Yuanting Zheng, David J. Lohman, Leming Shi, Wei Zhang   +20 more
wiley   +1 more source

Exogenous sucrose influences antioxidant enzyme activities and reduces lipid peroxidation in water-stressed cucumber leaves

Biologia Plantarum, 2015
To investigate whether exogenous sucrose can protect cucumber from water stress, cucumber (Cucumis sativus L.) seedlings were pretreated with 90 mM sucrose or 90 mM mannitol for 1 d and then were dehydrated with 10 % (m/v) polyethylene glycol (PEG) 6000 ...
Y. -Y. Cao, M. -T. Yang, S. -Y. Chen, Z. -Q. Zhou, X. Li, X. -J. Wang, J. -G. Bai   +6 more
doaj   +1 more source

Dimethyl Fumarate Induces Glutathione Recycling by Upregulation of Glutathione Reductase [PDF]

Oxidative Medicine and Cellular Longevity, 2017
Neuronal degeneration in multiple sclerosis has been linked to oxidative stress. Dimethyl fumarate (DMF) is an effective oral therapeutic option shown to reduce disease activity and progression in patients with relapsing‐remitting multiple sclerosis. DMF activates the transcription factor nuclear factor erythroid 2‐related factor 2 (NRF2) leading to ...
Christina Hoffmann, Michael Dietrich, Ann-Kathrin Herrmann, Teresa Schacht, Philipp Albrecht, Axel Methner   +5 more
openaire   +3 more sources

Microarray analysis of spring barley cultivars displaying differing sensitivity to physiological leaf spot (PLS) [PDF]

, 2015
peer-reviewedPhysiological leaf spot (PLS) is a disorder of spring barley (Hordeum vulgare L.), which has become more pronounced in recent years. The initial symptoms are small chlorotic/brown spots on the upper four leaves, which may develop into ...
Burke, James I., Dix, Philip J., Moran, Mary G.   +2 more
core   +1 more source

Precision‐Engineered Silver Single‐Atom Carbon Dot Nanozymes for Theranostic Management of Acute Kidney Injury

Advanced Science, EarlyView.
Mitochondria‐targeted silver single‐atom carbon dot (T‐AgSA‐CDs) nanozymes enable dual SOD/GPx‐like ROS scavenging, real‐time imaging, and therapeutic effects for acute kidney injury (AKI). Atomically dispersed Ag sites synergize with carbon dots to restore renal redox hemostasis, protect mitochondrial function, mitigate inflammation, facilitate post ...
Tianle Tang, Jun Zhang, Yan Wang, Guoping Chen, Kehui Yuan, Yuan He, Chenchen Li, Sumaira Hanif, Yang Yang, Yanli Wang, Pir Muhammad   +10 more
wiley   +1 more source