PCR-verified microarray analysis and functional in vitro studies indicate a role of alpha-tocopherol in vesicular transport.

abstract：:Diabetes mellitus is a risk factor for prognosis after liver resection. In previous work, we found a pro-apoptotic state in the diabetic rat liver. In this work, this was also observed 1 hour post-partial hepatectomy (PH) and resulted in a deficient regenerative response 24 hours post-PH. Treatment with insulin and/or...

journal_title：Free radical research

authors： Francés DE,Ronco MT,Ingaramo PI,Monti JA,Pisani GB,Parody JP,Pellegrino JM,Carrillo MC,Martín-Sanz P,Carnovale CE

更新日期：2011-10-01 00:00:00

abstract：:The glutathione system in epidermal cells of Allium cepa L. was measured by a quantitative image analysis method, using histochemical staining by monochlorobimane. Blockage of thiol groups with N-ethylmaleimide decreased fluorescence to a small rest fluorescence of maximum 5%. Pre-treatment with dithiothreitol increas...

journal_title：Free radical research

authors： Müller M,Tausz M,Wonisch A,Grill D

更新日期：1999-12-01 00:00:00

abstract：:Mammalian odorant-binding proteins (OBPs) are soluble lipocalins produced in the nasal mucosa and in other epithelial tissues of several animal species, where they are supposed to serve as scavengers for small structurally unrelated hydrophobic molecules. These would include odorants and toxic aldehydes like 4-hydroxy...

journal_title：Free radical research

authors： Macedo-Márquez A,Vázquez-Acevedo M,Ongay-Larios L,Miranda-Astudillo H,Hernández-Muñoz R,González-Halphen D,Grolli S,Ramoni R

更新日期：2014-07-01 00:00:00

abstract：:In human organism, the gaseous radical molecule nitric oxide (NO) is produced in various cells from L-arginine by the catalytic action of NO synthases (NOS). The metabolic fate of NO includes oxidation to nitrate by oxyhaemoglobin in red blood cells and autoxidation in haemoglobin-free media to nitrite. Nitrate and ni...

journal_title：Free radical research

authors： Tsikas D

更新日期：2005-08-01 00:00:00

abstract：:Nitration-induced protein damage in the placenta leads to impaired blood flow and deficient feto-placental exchange in diabetic pregnancies. This work studied the effect of nitric oxide and peroxynitrite on Cu/Zn SOD activity in rat placentas and evaluated whether Cu/Zn SOD is nitrated in the placenta from diabetic ra...

journal_title：Free radical research

authors： White V,Capobianco E,Higa R,Martínez N,Sosa M,Pustovrh MC,Jawerbaum A

更新日期：2010-12-01 00:00:00

abstract：:Transforming growth factor-β1 (TGF-β1) induces expression of the proinflammatory and profibrotic cytokine monocyte chemoattractant protein-1 (MCP-1) in tubular epithelial cells (TECs) and thereby contributes to the tubular epithelial-mesenchymal transition (EMT), which in turn leads to the progression of tubulointerst...

journal_title：Free radical research

authors： Li A,Wang J,Zhu D,Zhang X,Pan R,Wang R

更新日期：2015-01-01 00:00:00

abstract：:In addition to insulin, glycemic control involves thyroid hormones. However, an excess of thyroid hormone can disturb the blood glucose equilibrium, leading to alterations of carbohydrate metabolism and, eventually, diabetes. Indeed, experimental and clinical hyperthyroidism is often accompanied by abnormal glucose to...

journal_title：Free radical research

authors： Venditti P,Reed TT,Victor VM,Di Meo S

更新日期：2019-03-01 00:00:00

abstract：:The turning point between apoptosis and necrosis induced by hydrogen peroxide (H2O2) have been investigated using human T-lymphoma Jurkat cells. Cells treated with 50 microM H2O2 exhibited caspase-9 and caspase-3 activation, finally leading to apoptotic cell death. Treatment with 500 microM H2O2 did not exhibit caspas...

journal_title：Free radical research

authors： Saito Y,Nishio K,Ogawa Y,Kimata J,Kinumi T,Yoshida Y,Noguchi N,Niki E

更新日期：2006-06-01 00:00:00

abstract：:We have reported previously that the apparent rate of peroxynitrite (ONOO(-) ) decay, as followed from its absorbance at 302 nm, decreases in the presence of hydrogen peroxide, mannitol and ethanol (Alvarez et al., 1995, Chem. Res. Toxicol. 8:859-864; Alvarez et al., 1998, Free Radic. Biol. Med. 24:1331-1337). Recentl...

journal_title：Free radical research

authors： Alvarez B,Radi R

更新日期：2001-05-01 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：:Phospholipids (PLs) are important biomolecules that not only constitute structural building blocks and scaffolds of cell and organelle membranes but also play a vital role in cell biochemistry and physiology. Moreover, dietary exogenous PLs are characterised by high nutritional value and other beneficial health effect...

journal_title：Free radical research

authors： Parchem K,Sasson S,Ferreri C,Bartoszek A

更新日期：2019-01-01 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：:This study evaluated the gender differences in response to intense exercise on lymphocyte hydrogen peroxide production, nitric oxide handling and mitochondrial superoxide dismutase (MnSOD) activity and gene expression. Fifteen males and nine females participated voluntarily in the study and performed a swimming sessio...

journal_title：Free radical research

authors： Sureda A,Ferrer MD,Tauler P,Tur JA,Pons A

更新日期：2008-04-01 00:00:00

abstract：:The cytologically active secondary lipid peroxidation products, malondialdehyde (MDA) and 4-hydroxy-2-nonenal (HNE) have been detected as their 2,4-dinitrophenylhydrazone (DNP) derivatives in plant tissue cultures using LC-MS. This paper reports, for the first time, the use of LC-MS methodology to definitively identif...

journal_title：Free radical research

authors： Deighton N,Magill WJ,Bremner DH,Benson EE

更新日期：1997-09-01 00:00:00

abstract：:The risk of chronic oxidative stress in the retinal pigment epithelium (RPE) increases with age due to accumulation of the photoreactive age pigment lipofuscin (LFG). Here, we asked whether sublethal and weakly lethal photic stress, induced by irradiation of ARPE-19 cells containing phagocytised LFG, affected the cell...

journal_title：Free radical research

authors： Olchawa MM,Furso JA,Szewczyk GM,Sarna TJ

更新日期：2017-10-01 00:00:00

abstract：:Amphotericin B has been the gold standard for the treatment of invasive mycosis for many years. Its resistance mechanisms are reported to be mainly related to the decrease of ergosterol content or the changes of cell wall. Previous study has shown that Saccharomyces cerevisiae strain lack of BSC2 was sensitive signifi...

journal_title：Free radical research

authors： Kong Y,Wang Q,Cao F,Zhang X,Fang Z,Shi P,Wang H,Shen Y,Huang Z

更新日期：2020-04-01 00:00:00

abstract：:Rheumatoid arthritis (RA) is characterized by synovial proliferation and migration which is induced by proinflammatory cytokines or oxidative stress, followed by joint destruction. Edaravone, clinically available free radical scavenger in Japan, is confirmed to be beneficial in the acute stage of cerebral infarction. ...

journal_title：Free radical research

authors： Arii K,Kumon Y,Ikeda Y,Suehiro T,Hashimoto K

更新日期：2006-02-01 00:00:00

abstract：:Enhanced oxidative stress partly resulting from an over-production of superoxide anion (O(2)(•-)) represents a novel and particular risk factor in chronic kidney disease (CKD) patients. This study was therefore designed to evaluate O(2)(•-) determinants in this population. O(2)(•-) production was evaluated using chemi...

journal_title：Free radical research

authors： Morena M,Patrier L,Jaussent I,Bargnoux AS,Dupuy AM,Badiou S,Leray-Moragues H,Klouche K,Canaud B,Cristol JP

更新日期：2011-06-01 00:00:00

abstract：:Indoles are very common in the body and diet and participate in many biochemical processes. A total of twenty-nine indoles and analogs were examined for their properties as antioxidants and radical scavengers against 2,2'-Azino-bis(3-ethylbenzthiazoline-6-sulfonic acid) ABTS*+ radical cation. With only a few exception...

journal_title：Free radical research

authors： Herraiz T,Galisteo J

更新日期：2004-03-01 00:00:00

abstract：:Hypoxia is a well-known threat to neuronal cells and triggers the pathophysiological syndromes in extreme environments such as high altitudes and traumatic conditions such as stroke. Among several prophylactic molecules proven suitable for ameliorating free radical damage, NAP (an octapeptide with initial amino acids:...

journal_title：Free radical research

authors： Arya A,Meena R,Sethy NK,Das M,Sharma M,Bhargava K

更新日期：2015-04-01 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：: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：:Methylmercury (MeHg) is one of the ubiquitous environmental toxicant that leads to long-lasting neurological deficits in animals and humans. However, the mechanisms of MeHg-induced neuronal cell death are incompletely understood. Treatment of neuronal cells with MeHg (0-2 μM) for 0.5-12 h, or pretreated with LA (12.5-...

journal_title：Free radical research

authors： Yang T,Xu Z,Liu W,Xu B,Deng Y

更新日期：2016-01-01 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：:Melatonin is an endogenous indolamine, classically known as a light/dark regulator. Besides classical functions, melatonin has also showed to have a wide range of antitumoral effects in numerous cancer experimental models. However, no definite mechanism has been described to explain the whole range of antineoplasic ef...

journal_title：Free radical research

authors： Sánchez-Sánchez AM,Martín V,García-Santos G,Rodríguez-Blanco J,Casado-Zapico S,Suarez-Garnacho S,Antolín I,Rodriguez C

更新日期：2011-11-01 00:00:00

abstract：OBJECTIVES:The aim of the present study was to investigate the potential importance of oxidative stress, measured by isoprostanes-related compounds, as non-traditional risk factor for cardiovascular disease. We planned to examine the relationship between concentrations of plasma F₂-isoprostanes (F₂-IsoPs), isofurans (I...

journal_title：Free radical research

authors： Alkazemi D,Egeland GM,Roberts LJ 2nd,Kubow S

更新日期：2012-10-01 00:00:00

abstract：:The host inflammatory response appears to be an important contributor to the pathogenesis of human viral respiratory illness. Virus-induced oxidative stress appears to mediate an early phase of elaboration of the proinflammatory cytokine interleukin-8 by respiratory epithelial cells. The purpose of these studies was t...

journal_title：Free radical research

authors： Kaul P,Singh I,Turner RB

更新日期：2002-10-01 00:00:00

abstract：:Oxidative DNA modification has been implicated in development of certain cancers and 8-oxodG, the most abundant and mutagenic DNA modification, has for some time been considered a biomarker of this activity. Urinary excretion of 8-oxodG over 24h has been used to estimate the rate of damage to DNA, and animal studies h...

journal_title：Free radical research

authors： Poulsen HE,Loft S,Prieme H,Vistisen K,Lykkesfeldt J,Nyyssonen K,Salonen JT

更新日期：1998-12-01 00:00:00

abstract：:The toxic effect of copper was evaluated in sunflower plants by means of root elongation, lipid peroxidation and antioxidative enzyme activities. Plants were grown under controlled environmental conditions in hydroponic culture for two weeks and exposed to different copper concentrations for an additional week. Determ...

journal_title：Free radical research

authors： García A,Baquedano FJ,Navarro P,Castillo FJ

更新日期：1999-12-01 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