Vitamin A deficiency induces prooxidant environment and inflammation in rat aorta.

abstract：:Soy sauce is a traditional fermented seasoning in Asian countries, that has high antioxidant activity in vitro and some antioxidant activity in vivo. We attempted to identify the major antioxidants present, using the 2,2'-azinobis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) assay as a guide. 3-Hydroxy-2-methyl-4H-p...

journal_title：Free radical research

authors： Wang H,Jenner AM,Lee CY,Shui G,Tang SY,Whiteman M,Wenk MR,Halliwell B

更新日期：2007-04-01 00:00:00

abstract：:Diet has been shown to modulate M(1)dG adduct, a biomarker of oxidative stress and lipid peroxidation. Thus, we analysed the association between diet and M(1)dG in 120 controls and 67 Map Ta Phut industrial estate workers in Rayong, Thailand, to evaluate the influence of fruit and vegetables, and fried and charcoal-gr...

journal_title：Free radical research

authors： Peluso M,Munnia A,Piro S,Jedpiyawongse A,Sangrajrang S,Giese RW,Ceppi M,Boffetta P,Srivatanakul P

更新日期：2012-01-01 00:00:00

abstract：:The COST Action CM1201 "Biomimetic Radical Chemistry" has been active since December 2012 for 4 years, developing research topics organized into four working groups: WG1 - Radical Enzymes, WG2 - Models of DNA damage and consequences, WG3 - Membrane stress, signalling and defenses, and WG4 - Bio-inspired synthetic stra...

journal_title：Free radical research

authors： Ferreri C,Golding BT,Jahn U,Ravanat JL

更新日期：2016-11-01 00:00:00

abstract：:The present study has been designed and carried out to investigate the protective role of taurine (2-aminoethanesulphonic acid) against NaAsO(2) induced nephrotoxicity. Oral administration of arsenic increased the productions of ROS and RNS, enhanced lipid peroxidation, protein carbonylation and decreased intracellula...

journal_title：Free radical research

authors： Roy A,Manna P,Sil PC

更新日期：2009-10-01 00:00:00

abstract：:The aim of this study was to test the hypothesis that pulmonary inflammation and emphysema induced by cadmium (Cd) inhalation are associated with pulmonary oxidative stress. Two groups of Sprague Dawley rats were used: one vehicle-exposed group undergoing inhalation of NaCl (0.9%, n = 24) and one Cd-exposed group unde...

journal_title：Free radical research

authors： Kirschvink N,Martin N,Fievez L,Smith N,Marlin D,Gustin P

更新日期：2006-03-01 00:00:00

abstract：:Flavonoids are components of fruit and vegetables that may be beneficial in the prevention of disease such as cancer and cardiovascular diseases. Their beneficial effects will be dependent upon their uptake and disposition in tissues and cells. The metabolism and pharmacokinetics of flavonoids has been an area of acti...

journal_title：Free radical research

authors： Manach C,Donovan JL

更新日期：2004-08-01 00:00:00

abstract：:MCI-186 (3-methyl-1-phenyl-2-pyrazolin-5-one) is a newly developed antioxidant which has been shown to reduce brain edema in cerebral ischemia through inhibition of the lipoxygenase pathway of arachidonic acid. However, its effect on myocardial reperfusion injury after prolonged ischemia has not yet been demonstrated....

journal_title：Free radical research

authors： Minhaz U,Tanaka M,Tsukamoto H,Watanabe K,Koide S,Shohtsu A,Nakazawa H

更新日期：1996-05-01 00:00:00

abstract：:Oxidative modifications are a hallmark of oxidative imbalance in the brains of individuals with Alzheimer's, Parkinson's and prion diseases and their respective animal models. While the causes of oxidative stress are relatively well-documented, the effects of chronically reducing oxidative stress on cognition, patholo...

journal_title：Free radical research

authors： Siedlak SL,Casadesus G,Webber KM,Pappolla MA,Atwood CS,Smith MA,Perry G

更新日期：2009-02-01 00:00:00

abstract：:C-phycocyanins, major biliproteins of blue green algae (cyanobacteria), widely used as colourants in food and cosmetics are known for their antioxidant as well as therapeutic potential. Recent claims indicating phycobiliproteins exert stronger photodynamic action on tumor cells than clinically approved hematoporphyrin...

journal_title：Free radical research

authors： Paul BT,Patel A,Selvam GS,Mishra S,Ghosh PK,Murugesan R

更新日期：2006-08-01 00:00:00

abstract：:S-Nitrosation plays an important role in regulation of protein function and signal transduction. Discovering S-nitrosated targets is a prerequisite for further functional study. However, current proteomic methods used to quantify S-nitrosation are limited in their applicability to certain types of samples, or by the n...

journal_title：Free radical research

authors： Zhang X,Huang B,Chen C

更新日期：2012-08-01 00:00:00

abstract：:Curcumin is a polyphenol derived from the plant Curcuma longa that induces apoptotic cell death in malignant cancer cell lines. It has been shown previously that mitochondrial NADP(+)-dependent isocitrate dehydrogenase (IDPm) plays an essential role in defense against oxidative stress by supplying NADPH for antioxidan...

journal_title：Free radical research

authors： Jung KH,Park JW

更新日期：2011-04-01 00:00:00

abstract：:Asthma is an allergic inflammation driven by the Th2 immune response with release of cytokines such as IL-4 and IL-13, which contribute to the airflow limitations and airway hyperresponsiveness (AHR). The involvement of oxidative stress in this process is well-established, but the specific role of the superoxide anion...

journal_title：Free radical research

authors： Nesi RT,Barroso MV,Souza Muniz V,de Arantes AC,Martins MA,Brito Gitirana L,Neves JS,Benjamim CF,Lanzetti M,Valenca SS

更新日期：2017-07-01 00:00:00

abstract：:Myeloperoxidase (MPO), a major constituent of neutrophils, catalyzes the production of hypochlorous acid (HOCl) from hydrogen peroxide (H2O2) and chloride anion. We have previously reported that MPO-deficient (MPO(-/-)) neutrophils produce greater amount of macrophage inflammatory protein-2 (MIP-2) in vitro than do wi...

journal_title：Free radical research

authors： Tateno N,Matsumoto N,Motowaki T,Suzuki K,Aratani Y

更新日期：2013-05-01 00:00:00

abstract：:The interaction between the hydrophobic indolinonic nitroxide radical, 1,2-dihydro-2-methyl-2-phenyl-3H-indole-3-one-1-oxyl and hydrophilic alpha-, beta- and gamma-cyclodextrin derivatives was investigated in water by phase-solubility analysis. Among the studied cyclodextrins, random methyl-beta-cyclodextrin (RM-beta-...

journal_title：Free radical research

authors： Damiani E,Tursilli R,Casolari A,Astolfi P,Greci L,Scalia S

更新日期：2005-01-01 00:00:00

abstract：:Ischemia-reperfusion injury (IRI) is a leading cause of acute kidney injury (AKI), which contributes to the development of chronic kidney disease (CKD). IRI-induced AKI releases proinflammatory cytokines (e.g. IL-1β, TNF-α, IL-6) that induce a systemic inflammatory response, resulting in proinflammatory cells recruitm...

journal_title：Free radical research

authors： Rossi M,Delbauve S,Roumeguère T,Wespes E,Leo O,Flamand V,Le Moine A,Hougardy JM

更新日期：2019-10-01 00:00:00

abstract：:Glucose at pathophysiological concentrations was able to accelerate copper-induced oxidation of isolated low-density lipoprotein (LDL) and whole serum. The efficiency of glucose was favored under the following circumstances: (a) when LDL oxidation was induced by low copper concentration, (b) when LDL was partly oxidiz...

journal_title：Free radical research

authors： Leoni V,Albertini R,Passi A,Abuja PM,Borroni P,D'Eril GM,De Luca G

更新日期：2002-05-01 00:00:00

abstract：:Hydroxyl radical (*OH) generation in the kidney of mice treated with ferric nitrilotriacetate (Fe-NTA) or potassium bromate (KBrO3) in vivo was estimated by the salicylate hydroxylation method, using the optimal experimental conditions we recently reported. Induction of DNA lesions and lipid peroxidation in the kidney...

journal_title：Free radical research

authors： Ueno S,Kashimoto T,Susa N,Shiho K,Seki T,Ito N,Takeda-Homma S,Nishimura Y,Sugiyama M

更新日期：2007-11-01 00:00:00

abstract：:The increasing knowledge on the participation of free radicals in many diverse clinical and pathological conditions, has consequently expanded the search for new and versatile antioxidants aimed at combating oxidative stress. Our interest in this field concerns aromatic indolinonic aminoxyls (nitroxides) which efficie...

journal_title：Free radical research

authors： Damiani E,Carloni P,Stipa P,Greci L

更新日期：1999-08-01 00:00:00

abstract：:The purpose of this study was to investigate the absorption and metabolism of hydroxycinnamates from artichoke extract by determining the urinary excretion of the conjugates. Ten healthy, non smoking volunteers (5 female, 5 male) were given three capsules containing artichoke extract every 4 h (0, 4, 8 h) following tw...

journal_title：Free radical research

authors： Rechner AR,Pannala AS,Rice-Evans CA

更新日期：2001-08-01 00:00:00

abstract：:The possible protective effects of resveratrol (RVT) against cardiotoxicity were investigated in Wistar albino rats treated with saline, saline+doxorubicin (DOX; 20 mg/kg) or RVT (10 mg/kg)+DOX. Blood pressure and heart rate were recorded on the 1st week and on the 7th week, while cardiomyopathy was assessed using tra...

journal_title：Free radical research

authors： Tatlidede E,Sehirli O,Velioğlu-Oğünc A,Cetinel S,Yeğen BC,Yarat A,Süleymanoğlu S,Sener G

更新日期：2009-03-01 00:00:00

abstract：:After minimal sample preparation, two different HPLC methodologies, one based on a single gradient reversed-phase HPLC step, the other on multiple HPLC runs each optimised for specific components, were used to investigate the composition of flavonoids and phenolic acids in apple and tomato juices. The principal compon...

journal_title：Free radical research

authors： Bremner PD,Blacklock CJ,Paganga G,Mullen W,Rice-Evans CA,Crozier A

更新日期：2000-06-01 00:00:00

abstract：:Novel silylated triarylmethyl (TAM) radicals based on TAM core CT-03 and their electron paramagnetic resonance (EPR) spectra are evaluated as a function of oxygen concentration. Combination of peak-to-peak linewidth of the EPR signal and electrochemical determination allows designing a method for oxygen quantification...

journal_title：Free radical research

authors： Boutier-Pischon A,Auger F,Noël JM,Almario A,Frapart YM

更新日期：2015-03-01 00:00:00

abstract：:Free radical oxidation of cholesterol and its precursors contribute significantly to the pathophysiology of a number of human diseases. This review intends to summarize recent developments and provide a perspective on the reactivities of sterols toward free radical oxidation, the free radical reaction mechanism, and t...

journal_title：Free radical research

authors： Xu L,Porter NA

更新日期：2015-01-01 00:00:00

abstract：:Although the primary biological function of retinal photoreceptors is to absorb light and provide visual information, extensive exposure to intense light could increase the risk of phototoxic reactions mediated by products of rhodopsin bleaching that might accumulate in photoreceptor outer segments (POS). The phototox...

journal_title：Free radical research

authors： Olchawa M,Krzysztynska-Kuleta O,Duda M,Pawlak A,Pabisz P,Czuba-Pelech B,Sarna T

更新日期：2019-04-01 00:00:00

abstract：:Pyruvate is a well-known scavenger of hydrogen peroxide (H2O2). In addition, it scavenges superoxide radical (O2.-). However, evidence on its intracellular antioxidant function is meager at present. Hence, we have examined the effectiveness of this metabolite and its ethyl ester against intracellular oxidative damage ...

journal_title：Free radical research

authors： Varma SD,Devamanoharan PS,Ali AH

更新日期：1998-02-01 00:00:00

abstract：:We investigated whether oxidant status and antioxidant enzyme activities during ageing of mouse brain are regulated in sex-dependent manner. In the homogenate from the brain of 1, 4, 10 and 18 months old male and female CBA mice, lipid peroxidation (LPO), total superoxide dismutase (tSOD), catalase (CAT) and glutathio...

journal_title：Free radical research

authors： Sobocanec S,Balog T,Sverko V,Marotti T

更新日期：2003-07-01 00:00:00

abstract：:The oxidative stress possibly resulting from an inherited respiratory chain (RC) deficiency was investigated in a series of human cultured skin fibroblasts presenting either ubiquinone depletion or isolated defect of the various RC complexes. Taken as an index for superoxide overproduction, a significant induction of ...

journal_title：Free radical research

authors： Geromel V,Rötig A,Munnich A,Rustin P

更新日期：2002-04-01 00:00:00

abstract：:Penicillins, as bactericidal antibiotics, have been widely used to treat infections for several decades. Their structure contains both aromatic and thioether moieties susceptible to free radical oxidation. The (•)OH induced oxidation mechanism of amoxicillin was investigated by pulse radiolysis techniques and by final...

journal_title：Free radical research

authors： Szabó L,Tóth T,Rácz G,Takács E,Wojnárovits L

更新日期：2016-01-01 00:00:00

abstract：:India, resembling other developing nations, is confronting a hastening demographic switch to non-communicable diseases. Inborn errors of metabolism (IEM) constitute a varied heterogeneous group of disorders with variable clinical appearance, primarily in the pediatric populace. Congenital deformities and genetic disor...

journal_title：Free radical research

authors： Ray SK,Mukherjee S

更新日期：2021-01-27 00:00:00

abstract：:Nonalcoholic fatty liver disease (NAFLD) is characterised by excessive accumulation of hepatic lipids and oxidative injury of hepatocytes. Scutellarin is a flavonoid glycoside having antioxidative stress activity. Our current study aims to investigate the molecular mechanism of scutellarin ameliorating NAFLD. Scutella...

journal_title：Free radical research

authors： Zhang X,Ji R,Sun H,Peng J,Ma X,Wang C,Fu Y,Bao L,Jin Y

更新日期：2018-02-01 00:00:00