Curcumin ameliorates streptozotocin-induced liver damage through modulation of endoplasmic reticulum stress-mediated apoptosis in diabetic rats.

abstract：:It has been observed that H9c2 cardiac cells cultured in physiologic solutions exhibit delayed cell death after repeated medium replacements, of which the cause was the relatively mild osmotic challenges during the renewal of the culture medium. Interestingly, the cell damage was associated with altered intracellular ...

journal_title：Free radical research

authors： Lee JW,Ko YE,Lee IH,Lee HK,Kim HW,Kim YH

更新日期：2009-03-01 00:00:00

abstract：:Various lines of evidence indicate that an important part in the pathogenesis of atherosclerosis is the modification of the plasma low-density lipoproteins (LDLs). A large number of pro-inflammatory and pro-atherogenic properties have been ascribed to the oxidatively modified LDLs and their components. There is consid...

journal_title：Free radical research

authors： Uchida K

更新日期：2015-01-01 00:00:00

abstract：:There is a convincing body of evidence that oxidative stress is involved in the pathogenesis of acute pancreatitis. The effects of different radical scavengers suggested that reactive oxygen metabolites are generated at very early stage of disease and contribute to amplify the pancreatic damage. Oxidative stress is al...

journal_title：Free radical research

authors： Closa D

更新日期：2013-11-01 00:00:00

abstract：:Alzheimer's disease (AD) is characterised as a provoked inflammatory response and oxidative stress along with amyloid β peptide (Aβ) deposition and neurofibrillary tangles in the brain, and effective treatment is greatly needed. Molecular hydrogen, which has been proposed to be an antioxidant that selectively reduces ...

journal_title：Free radical research

authors： Hou C,Peng Y,Qin C,Fan F,Liu J,Long J

更新日期：2018-12-01 00:00:00

abstract：:The present study was designed to determine whether hydroxymethylglutaryl-CoA reductase inhibitors (statins) modulate the NO production via iNOS in adipocytes stimulated by lipopolysaccharide (L) and tumour necrosis factor-alpha (T). Well-differentiated 3T3-L1 adipocytes significantly produced NO by LT-treatment. Pre-...

journal_title：Free radical research

authors： Araki S,Dobashi K,Asayama K,Shirahata A

更新日期：2007-09-01 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：:The metabolism of paraquat generates oxygen radicals. Paraquat has thus been suggested as a model compound to induce oxidative damage to DNA, lipids and proteins in different cells and tissues, although experimental data are inconsistent. In order to explore the possibilities for an animal model of oxidative DNA damag...

journal_title：Free radical research

authors： Sørensen M,Loft S

更新日期：2000-05-01 00:00:00

abstract：:Rat granulosa cells (GCs) were treated with human chorionic gonadotropin (hCG), 8-bromo-adenosine 3',5'-cyclic monophosphate (8-Br-cAMP), forskolin, phorbol 12-myristate 13-acetate (PMA), A23187 or pregnenolone in the absence or presence of hydrogen peroxide (H(2)O(2)). Different doses of trilostane were applied to GC...

journal_title：Free radical research

authors： Yu PL,Lin TM,Wang SW,Wang PS

更新日期：2012-06-01 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：: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：:We investigated effect of aldehydic products of lipid peroxidation, malondialdehyde (MDA) and 4-hydroxynonenal (HNE) on prostaglandin (PG) E2 receptors of liver plasma membranes. The modification of the membranes by MDA diminished PGE2 binding, decreasing receptor affinity for PGE2 and receptor density whereas HNE inc...

journal_title：Free radical research

authors： Buko VU,Artsukevich A,Zavodnik I,Maltsev A,Sushko L,Zimmermann T,Dianzani MU

更新日期：1996-11-01 00:00:00

abstract：:Adenosine is an endogenous cardioprotective substance. The present study examines whether exogenous adenosine attenuates cardiac injury induced by oxidative stress. Rat hearts (Langendorff model) were perfused with H2O2 (180 microM) for 10 min, then recovered for 60 min (n = 10). In other groups adenosine 55 microM, 1...

journal_title：Free radical research

authors： Valen G,Vaage J

更新日期：1996-01-01 00:00:00

abstract：:Degenerative diseases such as cancer are induced by oxidative genetic damage. Antioxidants can scavenge reactive oxygen species, but to prevent disease, they must do so quickly, before the DNA bases are damaged. In the present study, a novel method was established for evaluating the potency of antioxidants employing 2...

journal_title：Free radical research

authors： Sakakibara H,Ashida H,Kanazawa K

更新日期：2002-03-01 00:00:00

abstract：:Creatol (CTL) is a product resulting from the reaction of creatinine (Cr) with the hydroxyl radical and is identified as a precursor of methylguanidine (MG), a uremic toxin. In this study, we investigated serum CTL levels together with those of Cr and MG in 66 patients who were on maintenance hemodialysis (HD). Prior ...

journal_title：Free radical research

authors： Tomida C,Aoyagi K,Nagase S,Gotoh M,Yamagata K,Takemura K,Koyama A

更新日期：2000-01-01 00:00:00

abstract：:In the present study we isolated proteasome complexes from control, mild cognitive impairment (MCI), and Alzheimer's disease (AD) subjects. No significant difference in the amount of proteasomes was detected across the different groups, although impairments in chymotrypsin-like proteasome activity was observed in AD s...

journal_title：Free radical research

authors： Cecarini V,Ding Q,Keller JN

更新日期：2007-06-01 00:00:00

abstract：:Reperfusion injury of the liver occurs in liver transplantation and in major hepatectomies. It triggers a severe oxidative stress that leads to increased lipid peroxidation. In our study we examined the effect of parenteral supranutritional administration of alpha-tocopherol, a vitamin that plays a key role in the end...

journal_title：Free radical research

authors： Giakoustidis D,Kontos N,Iliadis S,Papageorgiou G,Tsantilas D,Spyridis C,Papazoglou K,Botsoglou N,Dimitriadou A,Giakoustidis E

更新日期：2001-08-01 00:00:00

abstract：:Recent research about the role of free radical derivatives of oxygen and nitrogen in biological systems has highlighted the possibility that antioxidants, such as vitamin E, that prevent these processes in vitro may be capable of carrying out a similar function in living organisms in vivo. There is increasing evidence...

journal_title：Free radical research

authors： Diplock AT

更新日期：1997-06-01 00:00:00

abstract：:Interactions between transition metal ions and polyphenols can result in complexation, redox or polymerization, but the relative importance of these reactions is unclear. The present paper reports results from the reaction of gallic acid (GA) with Cu(II) using electron paramagnetic resonance (EPR) and UV/visible spect...

journal_title：Free radical research

authors： Severino JF,Goodman BA,Reichenauer TG,Pirker KF

更新日期：2011-02-01 00:00:00

abstract：:The aim of this study was to investigate the effect of HDL oxidation on PON1 paraoxonase activity. Also, we were interested in investigating the mechanism by which PON1 could be inactivated and the correlation between its enzymatic activity and the antioxidant properties of HDL. Three different oxidation systems were ...

journal_title：Free radical research

authors： Jaouad L,Milochevitch C,Khalil A

更新日期：2003-01-01 00:00:00

abstract：:Antioxidants are important species which possess the ability to protect the body from damage caused by free radical-induced oxidative stress. A variety of free radical-scavenging antioxidants exist within the body many of which are derived from dietary sources. There is currently much interest in the antioxidant role ...

journal_title：Free radical research

authors： Robinson EE,Maxwell SR,Thorpe GH

更新日期：1997-03-01 00:00:00

abstract：:Expression of multiple drug resistant (MDR) phenotype and over-expression of P-glycoprotein (P-gp) in the human hepatocellular carcinoma (HCC) cell clone P1(0.5), derived from the PLC/PRF/5 cell line (P5), are associated with strong resistance to oxidative stress and a significant (p < 0.01) increase in intracellular ...

journal_title：Free radical research

authors： Fantappiè O,Lodovici M,Fabrizio P,Marchettia S,Fabbroni V,Solazzo M,Lasagna N,Pantaleo P,Mazzanti R

更新日期：2004-07-01 00:00:00

abstract：:In severe COPD patients, oxidative stress, which is involved in their peripheral muscle dysfunction, increases in response to exercise. In this study, muscle oxidative stress was explored after quadriceps magnetic stimulation training. A randomized controlled study was conducted on very severe COPD patients, who under...

journal_title：Free radical research

authors： Bustamante V,Casanova J,López de Santamaría E,Mas S,Sellarés J,Gea J,Gáldiz JB,Barreiro E

更新日期：2008-11-01 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：:There is clear evidence implicating oxidative stress in the pathology of many neurodegenerative diseases. Reactive oxygen species (ROS) are the primary mediators of oxidative stress, and hydrogen peroxide, a key ROS, is generated during aggregation of the amyloid proteins associated with some of these diseases. Hydrog...

journal_title：Free radical research

authors： Tabner BJ,Turnbull S,King JE,Benson FE,El-Agnaf OM,Allsop D

更新日期：2006-07-01 00:00:00

abstract：:The antioxidative activities of hamamelitannin (2',5-di-O-galloyl-hamamelose), gallic acid and dl-alpha-tocopherol against lipid peroxyl radicals were evaluated in chemical and biological systems. The peroxyl radical scavenging activity was evaluated by electron spin resonance (ESR) method in which both spin-trapping ...

journal_title：Free radical research

authors： Masaki H,Atsumi T,Sakurai H

更新日期：1995-05-01 00:00:00

abstract：:Adriamycin (ADR) is a chemotherapeutic agent useful in treating various cancers. ADR is a quinone-containing anthracycline chemotherapeutic and is known to produce reactive oxygen species (ROS) in heart. Application of this drug can have serious side effects in various tissues, including brain, apart from the known ca...

journal_title：Free radical research

authors： Joshi G,Sultana R,Tangpong J,Cole MP,St Clair DK,Vore M,Estus S,Butterfield DA

更新日期：2005-11-01 00:00:00

abstract：INTRODUCTION:Nuclear factor, erythroid 2 like 2 (NFE2L2) is an important transcription factor that protects cells from oxidative stress (OS). NFE2L2 deficiency in placentas is associated with pregnancy complications. We have demonstrated that elevated OS existed in placental shares of the smaller fetus in selective int...

journal_title：Free radical research

authors： Wu J,He Z,Gao Y,Zhang G,Huang X,Fang Q

更新日期：2017-04-01 00:00:00

abstract：:Liposomes composed of soybean phosphatidylcholine were peroxidized using the reagent sodium hypochlorite or the myeloperoxidase-hydrogen peroxide-Cl- system. Linoleic acid hydroperoxide previously prepared from linoleic acid by means of lipoxidase was incorporated into liposomes. The yield of thiobarbituric acid react...

journal_title：Free radical research

authors： Panasenko OM,Arnhold J

更新日期：1999-06-01 00:00:00

abstract：:Radicals from one-electron oxidation of 4-hydroxycinnamate, ferulate and 3,4-dihydroxycinnamate have been formed by reaction with the oxidising triplet state of duroquinone. All three compounds react with triplet duroquinone with second order rate constants close to the diffusion-controlled limit. The identity of the ...

journal_title：Free radical research

authors： Bisby RH,Parker AW

更新日期：2001-07-01 00:00:00

abstract：:3-Nitrotyrosine (3NT) is known as an important indicator of nitrosative stress and has been linked to various diseases. Our aim was to develop an indirect ELISA (enzyme-linked immunosorbent assay) method suitable for the detection of protein-bound 3NT in clinical plasma and serum samples. Nitrated protein standards an...

journal_title：Free radical research

authors： Weber D,Kneschke N,Grimm S,Bergheim I,Breusing N,Grune T

更新日期：2012-03-01 00:00:00