Results 61 to 70 of about 869,159 (249)

Peroxiredoxin 6 phospholipid hydroperoxidase activity in the repair of peroxidized cell membranes

Redox Biology, 2018
Although lipid peroxidation associated with oxidative stress can result in cellular death, sub-lethal lipid peroxidation can gradually resolve with return to the pre-exposure state.
Aron B. Fisher, Jose P. Vasquez-Medina, Chandra Dodia, Elena M. Sorokina, Jian-Qin Tao, Sheldon I. Feinstein   +5 more
doaj   +1 more source

CMS121, a fatty acid synthase inhibitor, protects against excess lipid peroxidation and inflammation and alleviates cognitive loss in a transgenic mouse model of Alzheimer's disease

Redox Biology, 2020
The oxidative degradation of lipids has been shown to be implicated in the progression of several neurodegenerative diseases and modulating lipid peroxidation may be efficacious for treating Alzheimer’s disease (AD).
Gamze Ates, Joshua Goldberg, Antonio Currais, Pamela Maher   +3 more
doaj   +1 more source

Coixenolide Enhances Antitumor Immunity of Cytotoxic CD8+ T Cells by Inhibiting S100A8/A9‐CD36 Axis in Obesity‐Associated Pancreatic Adenocarcinoma

Advanced Science, EarlyView.
Pancreatic adenocarcinoma (PAAD) remains highly lethal with limited treatment options. This study demonstrates that coixenolide, a bioactive compound from Coix lacryma‐jobi L. and a key component of the clinically approved Kanglaite injection, exhibits enhanced antitumor efficacy in high‐fat diet (HFD)‐induced obese mice bearing PAAD tumors compared to
Kaidi Chen, Rong Chen, Wei Li, Bin Song, Ruiying Zhang, Lewei Dai, Yuwei Qi, Ruqian Chen, Yifan Xu, Hangbin Li, Jingyi Huang, Fangping Wu, Jianan Peng, Xinyu Wang, Yang Xiong, Chaofeng Mu, Guilin Cheng, Zhaoshen Li, Shanming Ruan, Lei Huang, Mancang Gu   +20 more
wiley   +1 more source

SLC27A2 marks lipid peroxidation in nasal epithelial cells driven by type 2 inflammation in chronic rhinosinusitis with nasal polyps

Experimental and Molecular Medicine
Chronic rhinosinusitis with nasal polyps (CRSwNP) is characterized by persistent inflammation and epithelial cell dysfunction, but the underlying molecular mechanisms remain poorly understood. Here we show that dysregulated lipid metabolism and increased
Jaewoo Park, Jung Yeon Jang, Jeong Heon Kim, Se Eun Yi, Yeong Ju Lee, Myeong Sang Yu, Yoo-Sam Chung, Yong Ju Jang, Ji Heui Kim, Kyuho Kang   +9 more
doaj   +1 more source

Disruption of a Maize 9-Lipoxygenase Results in Increased Resistance to Fungal Pathogens and Reduced Levels of Contamination with Mycotoxin Fumonisin

Molecular Plant-Microbe Interactions, 2007
Plant oxylipins, produced via the lipoxygenase (LOX) pathway, function as signals in defense and development. In fungi, oxylipins are potent regulators of mycotoxin biosynthesis and sporogenesis.
Xiquan Gao, Won-Bo Shim, Cornelia Göbel, Susan Kunze, Ivo Feussner, Robert Meeley, Peter Balint-Kurti, Michael Kolomiets   +7 more
doaj   +1 more source

Assay of the antioxidant capacity of foods using an iron(II)-catalysed lipid peroxidation model for greater nutritional relevance [PDF]

, 2010
The formation of free radicals by the iron-catalysed Fenton reaction is a major cause of oxidative damage in the body. Here a common assay of antioxidant capacity, inhibition of the β-carotene-linoleic acid model of lipid peroxidation, has been modified ...
Molan, Peter C., Peter C. Molan, Hélène L. Brangoulo, Brangoulo, Helene L.   +3 more
core   +1 more source

Copper‐Driven Epithelial Barrier Disruption: A Novel Mechanism of COPD Acute Exacerbations Mediated by the TNF‐α/ATP7A Axis

Advanced Science, EarlyView.
This study reveals a copper‐driven mechanism of COPD acute exacerbations mediated by the TNF‐α/ATP7A axis. TNF‐α suppresses the copper transporter ATP7A via competitive NF‐κB/CREB1/CBP signaling, resulting in intracellular copper accumulation, mitochondrial oxidative stress, and epithelial barrier disruption.
Xinru Xiao, Yongzhe Hao, Ziqi Ding, Zhipeng Wang, Yujia Shi, Yanhua Huang, Chunjian Qi, Qian Zhang   +7 more
wiley   +1 more source

Enhancement of lipid peroxidation and its amelioration by vitamin E in a subject with mutations in the SBP2 gene[S]

Journal of Lipid Research, 2015
Selenocysteine (Sec) insertion sequence-binding protein 2 (SBP2) is essential for the biosynthesis of Sec-containing proteins, termed selenoproteins. Subjects with mutations in the SBP2 gene have decreased levels of several selenoproteins, resulting in a
Yoshiro Saito, Mototada Shichiri, Takashi Hamajima, Noriko Ishida, Yuichiro Mita, Shohei Nakao, Yoshihisa Hagihara, Yasukazu Yoshida, Kazuhiko Takahashi, Etsuo Niki, Noriko Noguchi   +10 more
doaj   +1 more source

THE ROLE OF LIPID PEROXIDATION IN INFLAMMATION [PDF]

, 2022
The article analyzes the literature and our own research on the role of the lipid peroxidation during inflammation. There is a direct connection and dependence between the severity of the inflammatory reaction and the degree of activation of lipid ...
Nina Vladimirovna Tregubova
core  

A Review on Catalytic Nanostructured Electrodes for Wearable and Implantable Abiotic Glucose Fuel Cells

Advanced Science, EarlyView.
This review identifies current and future directions in abiotic nanostructured catalysts to develop reliable and sustainable glucose fuel cells to power the next generation of bioelectronic devices. ABSTRACT The global rise in incidence of chronic diseases has led to the demand for innovative solutions that help patients manage their conditions with ...
Asghar Niyazi, Hannah S. Leese, Benjamin Metcalfe, Mirella Di Lorenzo   +3 more
wiley   +1 more source