Linoleic acid hydroperoxide favours hypochlorite- and myeloperoxidase-induced lipid peroxidation.

abstract：:The antioxidative activity of hydroxylamines was evaluated for the oxidation of tetralin at 61 degrees C and linoleic acid micelles in an aqueous dispersion at 37 degrees C, induced by an azo initiator. The antioxidative efficacy of the hydroxylamines for the oxidation of tetralin was smaller than that of alpha-tocoph...

journal_title：Free radical research

authors： Nishiyama T,Tamekuni H,Tachibana T,Kitamura H,Saito S

更新日期：2001-12-01 00:00:00

abstract：:Exposure to asbestos fiber is central to mesothelial carcinogenesis. Recent sequencing studies on human and rodent malignant mesothelioma (MM) revealed frequently mutated genes, including CDKN2A, BAP1 and NF2. Crocidolite directly or indirectly catalyses the generation of hydroxyl radicals, which appears to be the maj...

journal_title：Free radical research

authors： Funahashi S,Okazaki Y,Akatsuka S,Takahashi T,Sakumi K,Nakabeppu Y,Toyokuni S

更新日期：2020-03-01 00:00:00

abstract：:Proteins constitute the major 'working force' for all forms of biological work. Their exact conformation and pattern of folding are tightly connected to their activity and function. Reactive oxygen and nitrogen species (ROS and RNS) are formed during normal metabolism and in higher fluxes under pathological conditions...

journal_title：Free radical research

authors： Chevion M,Berenshtein E,Stadtman ER

更新日期：2000-11-01 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：: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：:The protecting ability of the Piper betle leaves-derived phenol, allylpyrocatechol (APC) against AAPH-induced membrane damage of human red blood cells (RBCs) was investigated. Compared to control, AAPH (50 mM) treatment resulted in significant hemolysis (55%, p < 0.01), associated with increased malondialdehyde (MDA) ...

journal_title：Free radical research

authors： Iyer MK,Nayak R,Colah R,Chattopadhyay S

更新日期：2013-09-01 00:00:00

abstract：:Oxidatively induced damage caused by free radicals and other DNA-damaging agents generate a plethora of products in the DNA of living organisms. There is mounting evidence for the involvement of this type of damage in the etiology of numerous diseases including carcinogenesis. For a thorough understanding of the mecha...

journal_title：Free radical research

authors： Dizdaroglu M,Coskun E,Jaruga P

更新日期：2015-05-01 00:00:00

abstract：:Neopterin and the reduced form, 7,8-dihydroneopterin (78NP) are pteridines released from macrophages when stimulated with gamma-interferon in vivo. The role of 78NP in inflammatory response is unknown though neopterin has been used clinically as a marker of immune cell activation, due to its very fluorescent nature. U...

journal_title：Free radical research

authors： Gieseg SP,Maghzal G,Glubb D

更新日期：2001-02-01 00:00:00

abstract：BACKGROUND:Although cis-diamminedichloroplatinum (II) (cisplatin) is an effective anticancer agent, its clinical use is highly limited predominantly due to its adverse effects on renal functions. The present work examined the therapeutic potential of edaravone, a free radical scavenger, for inhibiting cisplatin-induced...

journal_title：Free radical research

authors： Iguchi T,Nishikawa M,Chang B,Muroya O,Sato EF,Nakatani T,Inoue M

更新日期：2004-04-01 00:00:00

abstract：:Non-small cell lung cancer (NSCLC) is the most common form of lung cancer. Radioresistance is a significant obstacle in NSCLC radiotherapy. Long non-coding RNA LINC00473 has been found to impact the radiotherapy in several malignant tumours. This study aimed to investigate the underlying role and mechanism of LINC0047...

journal_title：Free radical research

authors： Qin P,Li Y,Liu J,Wang N

更新日期：2020-10-01 00:00:00

abstract：:Oxidative stress is associated with a range of inflammatory lung diseases including asthma, adult respiratory distress syndrome, idiopathic pulmonary fibrosis, pneumonia, lung transplantation, chronic obstructive pulmonary disease, cystic fibrosis, bronchiectasis and lung cancer. Increased concentrations of reactive o...

journal_title：Free radical research

authors： Rahman I,Kelly F

更新日期：2003-12-01 00:00:00

abstract：:Polystyrene supported fluorinated cyclic nitrone spin-traps: Resin-2-HFDMPO (2-hydroxymethyl-2-methyl-5-(trifluoromethyl)-3,4-dihydro-2H-pyrrole-1-oxide) and Resin-2-PFDMPO (2-(3-hydroxypropyl)-2-methyl-5-(trifluoromethyl)-3,4-dihydro-2H-pyrrole 1-oxide) containing a trifluoromethyl pyrroline-N-oxide core were develop...

journal_title：Free radical research

authors： Earla A,Walter ED,Braslau R

更新日期：2019-12-01 00:00:00

abstract：:Parkinson's disease (PD) is a neurodegenerative disorder characterised by selective degeneration of the nigral dopaminergic neurons, and neuroinflammation and oxidative stress are believed to be involved in its pathogenesis. In the present study, we provide data that the synthetic steroid exemestane, which is currentl...

journal_title：Free radical research

authors： Son HJ,Han SH,Lee JA,Shin EJ,Hwang O

更新日期：2017-06-01 00:00:00

abstract：:Many epidemiological data indicate the presence of a strong familial component of longevity that is largely determined by genetics, and a number of possible associations between longevity and allelic variants of genes have been described. A breakthrough strategy to get insight into the genetics of longevity is the stu...

journal_title：Free radical research

authors： Salvioli S,Olivieri F,Marchegiani F,Cardelli M,Santoro A,Bellavista E,Mishto M,Invidia L,Capri M,Valensin S,Sevini F,Cevenini E,Celani L,Lescai F,Gonos E,Caruso C,Paolisso G,De Benedictis G,Monti D,Franceschi C

更新日期：2006-12-01 00:00:00

abstract：:Guanidinosuccinic acid (GSA) is noted for its nitric oxide (NO) mimicking actions such as vasodilatation and activation of the N-methyl-D-aspartate (NMDA) receptor. We have reported that GSA is the product of argininosuccinate (ASA) and some reactive oxygen species, mainly the hydroxyl radical. We tested for GSA synth...

journal_title：Free radical research

authors： Aoyagi K,Akiyama K,Shahrzad S,Tomida C,Hirayama A,Nagase S,Takemura K,Koyama A,Ohba S,Narita M

更新日期：1999-07-01 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：:Generation of toxic oxygen metabolites followed by oxidant- and inflammatory-mediated tissue injury plays a crucial role in the pathogenesis of ischemia and reperfusion (IR). Ubiquinol, the reduced form of coenzyme Q10, is recognized for its potent antioxidant and anti-inflammatory properties in biological membranes. ...

journal_title：Free radical research

authors： Peerapanyasut W,Thamprasert K,Wongmekiat O

更新日期：2014-02-01 00:00:00

abstract：:Oxidative DNA damage pathogenically links to some major diseases. This study aimed to comprehensively assess the association between serum total cholesterol (TC) and oxidative DNA damage based on propensity score matching (PSM) method. A total of 407 participants chronically exposed to arsenic via drinking water from ...

journal_title：Free radical research

authors： Wei YP,Jia CN,Lan Y,Hou XQ,Zuo JJ,Cui H,Guan XJ,Wang Y,Mao GY

更新日期：2019-04-01 00:00:00

abstract：:The translocation of transcription factor EB (TFEB) to the nucleus plays a pivotal role in the regulation of basic cellular processes, such as lysosome biogenesis and autophagy. Autophagy is an intracellular degradation system that delivers cytoplasmic constituents to the lysosome, which is important in maintaining ce...

journal_title：Free radical research

authors： Song HC,Chen Y,Chen Y,Park J,Zheng M,Surh YJ,Kim UH,Park JW,Yu R,Chung HT,Joe Y

更新日期：2020-07-28 00:00:00

abstract：:8-Oxoguanine (8-oxoG) is the most common DNA base modification in the mammalian genome, associated with oxidative stress. Here we analysed the alterations in the distribution of 8-oxoG across the entire murine genome, before and after an elevation of oxidative stress by the use of ferric nitrilotriacetate (Fe-NTA) as ...

journal_title：Free radical research

authors： Akatsuka S,Li GH,Kawaguchi S,Takahashi T,Yoshihara M,Suyama M,Toyokuni S

更新日期：2020-04-16 00:00:00

abstract：:We investigated the effects of fluvastatin, a 3-hydroxy-3-methylglutaryl coenzyme A reductase inhibitor, on reactive oxygen species (ROS) and on oxidative DNA damage in vitro, as well as the effects of the main fluvastatin metabolites (M2, M3, and M4) and other inhibitors of the same enzyme, pravastatin and simvastati...

journal_title：Free radical research

authors： Imaeda A,Tanigawa T,Aoki T,Kondo Y,Nakamura N,Yoshikawa T

更新日期：2001-12-01 00:00:00

abstract：:Lectin-like oxidized low-density lipoprotein (LOX-1) has been identified in endothelial cells as the main receptor of oxidized low-density lipoprotein (OxLDL). LOX-1 is upregulated in the presence of pathological conditions including atherosclerosis, hypertension, and diabetes because it acts as a mediator of "endothe...

journal_title：Free radical research

authors： Lubrano V,Balzan S

更新日期：2014-08-01 00:00:00

abstract：:The intestinal tract, known for its capability for self-renew, represents the first barrier of defence between the organism and its luminal environment. The thiol/disulfide redox systems comprising the glutathione/glutathione disulfide (GSH/GSSG), cysteine/cystine (Cys/CySS) and reduced and oxidized thioredoxin (Trx/T...

journal_title：Free radical research

authors： Circu ML,Aw TY

更新日期：2011-11-01 00:00:00

abstract：:Ascorbic acid (vitamin C) induced hydrogen peroxide (H(2)O(2)) formation was measured in household drinking water and metal supplemented Milli-Q water by using the FOX assay. Here we show that ascorbic acid readily induces H(2)O(2) formation in Cu(II) supplemented Milli-Q water and poorly buffered household drinking w...

journal_title：Free radical research

authors： Jansson PJ,Lindqvist C,Nordström T

更新日期：2005-11-01 00:00:00

abstract：:The use of salicylate as a chemical trap for .OH represents a simple and convenient alternative to the use of spin trapping techniques to study oxidative injury in isolated perfused organs. In these systems, salicylate is included in the perfusion buffer at concentrations ranging from 0.1 to 2 mM depending on the dete...

journal_title：Free radical research

authors： Powell SR

更新日期：1994-11-01 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

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：:Global gene expression profiles of livers from mice, fed diets differing in alpha-tocopherol content, were compared using DNA microarray technology. Three hundred and eighty nine genes were found to significantly differ in their expression level by a factor of 2 or higher between the high and the low alpha-tocopherol ...

journal_title：Free radical research

authors： Nell S,Bahtz R,Bossecker A,Kipp A,Landes N,Bumke-Vogt C,Halligan E,Lunec J,Brigelius-Flohé R

更新日期：2007-08-01 00:00:00

abstract：:The effects of various free radicals derived from 6-formylpterin (6-FP), alpha-phenyl-tert-butyl nitrone (PBN) and 2,2'-azobis (2-amidinopropane) dihydrochloride (AAPH) combined with hyperthermia, on gene expression in similarly enhanced apoptosis of human lymphoma U937 cells were investigated using cDNA microarrays c...

journal_title：Free radical research

authors： Wada S,Tabuchi Y,Kondo T,Cui ZG,Zhao QL,Takasaki I,Salunga TL,Ogawa R,Arai T,Makino K,Furuta I

更新日期：2007-01-01 00:00:00

abstract：:The production of microRNAs (miRNA) is influenced by various stimuli, including environmental stresses. We hypothesized that reactive oxygen species (ROS)-associated stress could regulate macrophage miRNA synthesis. miRNAs undergo unique steps of maturation processing through either one of two pathways of cytoplasmic ...

journal_title：Free radical research

authors： Ranjan R,Lee YG,Karpurapu M,Syed MA,Chung S,Deng J,Jeong JJ,Zhao G,Xiao L,Sadikot RT,Weiss MJ,Christman JW,Park GY

更新日期：2015-01-01 00:00:00