Results 51 to 60 of about 23,162 (241)

Novel lipoxygenase inhibitors as neuroprotective reagents [PDF]

Journal of Neuroscience Research, 2007
AbstractThe lipid‐metabolizing enzyme 12/15‐lipoxygenase (12/15‐LOX) mediates cell death resulting from oxidative stress in both neurons and oligodendrocytes. Specifically, it may contribute to the pathophysiology of stroke and Alzheimer's and Parkinson's diseases.
van Leyen, Klaus, Arai, Ken, Jin, Guang, Kenyon, Victor, Gerstner, Bettina, Rosenberg, Paul A, Holman, Theodore R, Lo, Eng H   +7 more
openaire   +4 more sources

Selenomethionine Regulates the Arachidonic Acid Metabolism‐Ferroptosis‐Inflammation Axis to Ameliorate Colitis

Animal Research and One Health, EarlyView.
Selenomethionine can ameliorate arachidonic acid‐induced colonic injury through synergistic mechanisms, including alleviating inflammatory responses, improving barrier integrity, enhancing antioxidant capacity by upregulating selenoprotein expression, selectively regulating AA metabolism to reduce pro‐inflammatory oxylipins and promote the production ...
Huihui Tian, Longzhu Zhou, Xiaohui Feng, Jialu Shen, Xiaoping Du, Qingyu Zhao, Yuchang Qin, Junmin Zhang, Chaohua Tang   +8 more
wiley   +1 more source

Whole‐Cell Production of Resolvin E2 and 17R‐Resolvin D5 by a Double‐Oxygenating 15S‐Lipoxygenase With 5S‐Lipoxygenase Activity From Pseudobdellovibrionaceae bacterium

Biotechnology and Bioengineering, EarlyView.
A recombinant whole‐cell platform expressing a bacterial 15S‐LOX exhibiting 5S‐LOX activity enabled the stereoselective production of RvE2 and 17R‐RvD5 from 18R‐HEPE and 17R‐HDHA, achieving final concentrations of 0.57 mM and 1.48 mM from 4.0 mM substrates, respectively, under optimized conditions.
Hee‐Gyeong Lee, Kyung‐Chul Shin, Deok‐Kun Oh   +2 more
wiley   +1 more source

Inhibition of tumour growth by lipoxygenase inhibitors [PDF]

British Journal of Cancer, 1996
The potential involvement of lipoxygenase metabolites in the tumour growth stimulatory activity of arachidonic and linoleic acid has been studied using the 5-lipoxygenase inhibitors, BWA4C, BWB70C and Zileuton. In vitro the former two agents were relatively potent inhibitors of growth of murine adenocarcinomas (MACs) with IC50 values < 10 microM ...
H J, Hussey, M J, Tisdale
openaire   +2 more sources

Harnessing ferroptosis from multilayer defense networks to nanoplatforms for specific cancer therapy

BMEMat, EarlyView.
Nanomaterials target metabolically‐regulated ferroptosis for cancer therapy. Iron‐based or alternative nanoplatforms integrate ferroptosis with chemotherapy, immunotherapy, or radiotherapy. They enable stimulus‐responsive therapies (photothermal, photodynamic, sonodynamic) activated by near‐infrared, light, or ultrasound, achieving potent synergistic ...
Xinyue Xu, Xuejian Wang, Wenyan Jiang, Wan Hairul Anuar Kamaruddin, Chunyan Fang, Pengfei Zhang   +5 more
wiley   +1 more source

Reversal of High dietary fructose-induced PPARα suppression by oral administration of lipoxygenase/cyclooxygenase inhibitors

Nutrition & Metabolism, 2005
High fructose feeding causes diet-induced alterations of lipid metabolism and decreased insulin sensitivity, hallmark of which is a rapid and profound hypertriglyceridemia. One of the mechanisms that contribute to serum hypertriglyceridemia in this model
Azhar Salman, Kelley Glen L
doaj   +1 more source

Classification of Marine Algae–Derived Compounds by the Mechanism Responsible for Decreasing Lipoxygenase-Catalyzed Lipid Hydroperoxides

Natural Product Communications, 2022
Lipoxygenase (LOX)-mediated lipid hydroperoxides (LHPOs) are converted to physiologically active mediators. Thus, decreasing hydroperoxides is important for diminishing various health-related risks.
Hideyuki Kurihara, Kenta Yachiyama, Chihiro Morimoto   +2 more
doaj   +1 more source

The High‐Sensitivity C‐Reactive Protein−Albumin−Lymphocyte Index Is a Prognostic Marker for All‐Cause and Cardiovascular Mortality in Patients With ST‐Elevation Myocardial Infarction

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Inflammation and immune dysfunction may worsen the prognosis of patients with ST‐segment elevation myocardial infarction (STEMI). Aims This study aimed to assess whether the high‐sensitivity C‐reactive protein–albumin–lymphocyte index (hsCALLYI) could be used to predict the prognosis of STEMI patients who received emergency ...
Xinuo Ma, Wei Zhang, Ningli Zhang, Qinghua Zhong, Tao Shi, Sirui Yang, Fazhi Yang, Yujuan Peng, Lixing Chen   +8 more
wiley   +1 more source

De novo biosynthesis of myricetin, kaempferol and quercetin in Streptomyces albus and Streptomyces coelicolor. [PDF]

PLoS ONE, 2018
Flavonols are a flavonoid subfamily widely distributed in plants, including several ones of great importance in human and animal diet (apple, tomato, broccoli, onion, beans, tea).
Laura Marín, Ignacio Gutiérrez-Del-Río, Rodrigo Entrialgo-Cadierno, Claudio J Villar, Felipe Lombó   +4 more
doaj   +1 more source

Effects of Dehulling and Extrusion‐Cooking on the Nutritional and Physicochemical Properties of Navy Bean (Phaseolus vulgaris L.) Flours

ChemFoodChem, EarlyView.
Dehulling combined with twin‐screw extrusion improves the nutritional and functional properties of steam treated navy beans. Protein digestibility increases while phytic acid is reduced by 43% and trypsin inhibitors are inactivated. Enhanced expansion, solubility, and sensory quality highlight the potential of dehulled bean flours for developing ...
Albarracín M, Garzon AG, Drago SR
wiley   +1 more source