Pharmacokinetics and metabolism of dietary flavonoids in humans.

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：:Cerebrovascular diseases (CBD) are one of the most dangerous complications of atherosclerosis. The clinical consequences of CBD deeply impact quality of life and the prognosis of patients. Atherosclerosis is the main cause of CBD development. Hypertension, dyslipidemia, diabetes, smoking, obesity, and other risk facto...

journal_title：Free radical research

authors： Scicchitano P,Cortese F,Gesualdo M,De Palo M,Massari F,Giordano P,Ciccone MM

更新日期：2019-06-01 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：:In this study, three rapid assay techniques for the determination of glutathione, one enzymatic, one fluorometric and one newly patented colorimetric method, were compared by measuring reduced (GSH) and oxidized (GSSG) glutathione in guinea-pig heart and liver. The HPLC technique was used as a standard, since it is co...

journal_title：Free radical research

authors： Floreani M,Petrone M,Debetto P,Palatini P

更新日期：1997-05-01 00:00:00

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：:p38 MAPKs are important mediators of signal transduction that respond to a wide range of extracellular stressors such as UV radiation, osmotic shock, hypoxia, pro-inflammatory cytokines, and oxidative stress. The most abundant family member is p38α, which helps to couple cell proliferation and growth in response to ce...

journal_title：Free radical research

authors： Tormos AM,Taléns-Visconti R,Nebreda AR,Sastre J

更新日期：2013-11-01 00:00:00

abstract：:Chronic obstructive pulmonary disease (COPD) is a major cause of mortality that has been associated with inflammation and oxidative stress. The purpose of the present case-control study was to determine the relationships between oxidative stress-related genetic variants and the risk and severity of COPD, as well as, t...

journal_title：Free radical research

authors： Ben Anes A,Ben Nasr H,Garrouche A,Bchir S,Dhaouefi Z,Chabchoub E,Tabka Z,Chahed K

更新日期：2019-03-01 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：: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：:Over the last decades, oxidative stress has been described as a deleterious phenomenon contributing to numerous noncommunicable diseases such as cardiovascular disease, diabetes, and cancers. As many authors ascribed the healthy effect of fruit and vegetable consumption mainly to their antioxidant contents, it has bee...

journal_title：Free radical research

authors： Courraud J,Charnay C,Cristol JP,Berger J,Avallone S

更新日期：2013-12-01 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：: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：: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：:Of all the aerobic respiration by-products, cytotoxic superoxide derived from mitochondrial-leaked electrons, is the only one known to be disposed of intracellularly. Is this fate the only destiny for mitochondrial-leaked electrons? When Cynomolgus monkeys were injected intravenously with reactive oxygen species (ROS)...

journal_title：Free radical research

authors： Guo J,Xu H,Liu S,Wang Z,Dai Y,Lu J,Zheng S,Xu D,Zhou J,Ke L,Cheng X,Xu M,Zhang X,Guo Y,Lin Y,Ding W,Gao G,Wang H,Chen Q,Yu X,Chen H,Qin L,Sun X,Li Z,Zheng S,Wang J,Cheng Y,Qiu S,Hu Y,Huang P,Li

更新日期：2019-12-01 00:00:00

abstract：:Hydroxyl and 1-hydroxyethyl radical adducts of 5,5-dimethylpyrroline N-oxide (DMPO) were prepared by photolysis, and mechanisms for loss of their EPR signals in rat liver microsomal suspensions were evaluated. Rates of NADPH-dependent EPR signal loss were more rapid in phosphate buffer than in Tris buffer. Addition of...

journal_title：Free radical research

authors： Reinke LA,Moore DR,McCay PB

更新日期：1996-12-01 00:00:00

abstract：:Anxiety disorders are the most common mental illness in the USA affecting 18% of the population. The cause(s) of anxiety disorders is/are not completely clear, and research in the neurobiology of anxiety at the molecular level is still rather limited. Although mounting clinical and preclinical evidence now indicates t...

journal_title：Free radical research

authors： Fedoce ADG,Ferreira F,Bota RG,Bonet-Costa V,Sun PY,Davies KJA

更新日期：2018-07-01 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：:The biomimetic model of micelles of linoleic acid containing 2-mercaptoethanol and the antioxidant was examined under gamma irradiation up to 400 Gy in aerobic or deoxygenated conditions where thiyl radicals are the main reactive species. Lipid peroxidation was retarded by ascorbic acid and α-tocopherol, whereas this ...

journal_title：Free radical research

authors： Tartaro Bujak I,Mihaljević B,Ferreri C,Chatgilialoglu C

更新日期：2016-11-01 00:00:00

abstract：:The significance of 5-lipoxygenase and myeloperoxidase activities has not been extensively studied among young male smokers. Leukotriene B(4), 20-hydroxy-leukotriene B(4), 20-carboxy-leukotriene B(4) and 3-chlorotyrosine were measured in plasma and urinary samples of young male smokers at 8 hours following cigarette a...

journal_title：Free radical research

authors： Loke WM,Lam KM,Chong WL,Chew SE,Quek AM,Lim ECh,Seet RC

更新日期：2012-10-01 00:00:00

abstract：:Neopterin and its reduced form, 7,8 dihydroneopterin are pteridines released from macrophages and monocytes when stimulated with interferon gamma in vivo. The function of this response is unknown though there is an enormous amount of information available on the use of these compounds as clinical markers of monocyte/m...

journal_title：Free radical research

authors： Gieseg SP,Reibnegger G,Wachter H,Esterbauer H

更新日期：1995-08-01 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：:Prostaglandin E2 (PGE2) has been reported to play critical roles in cell fate decision by interacting with four types of prostanoid receptors such as EP1, EP2, EP3 and EP4. The present study was aimed at investigating the effect of the EP4-specific agonist CAY10598 in human colon cancer HCT116 cells. Our study reveale...

journal_title：Free radical research

authors： Chae IG,Kim DH,Kundu J,Jeong CH,Kundu JK,Chun KS

更新日期：2014-11-01 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：:The primary clinical symptom of Japanese bovine theileriosis, caused by the intraerythrocytic protozoan Theileria sergenti, is anemia, but the underlying mechanism of this anemia remains unknown. To elucidate the pathogenesis of anemia developing in bovine theileriosis, we investigated the relationship between oxidati...

journal_title：Free radical research

authors： Shiono H,Yagi Y,Chikayama Y,Miyazaki S,Nakamura I

更新日期：2003-11-01 00:00:00

abstract：:To solve the problems faced in clinical use of hypocrellins, a water-soluble preparation of Hypocrellin B (HB), HB-Triton X-100 (TX-100) micelles, was prepared. To evaluate the photodynamic activity, the free radicals (*OH and HB*-) and singlet oxygen (1O2) generated via photosensitization of the preparation in aqueou...

journal_title：Free radical research

authors： An H,Xie J,Zhao J,Li Z

更新日期：2003-10-01 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：: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：: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：:Extensive research in the past decade has revealed cancer to be a multigenic disease caused by perturbation of multiple cell signalling pathways and dysregulation of numerous gene products, all of which have been linked to inflammation. It is also becoming evident that various lifestyle factors, such as tobacco and al...

journal_title：Free radical research

authors： Sung B,Prasad S,Yadav VR,Lavasanifar A,Aggarwal BB

更新日期：2011-08-01 00:00:00

abstract：:Along with differentiation of mouse stromal preadipocytes OP9 into adipocytes, intracellular ROS, especially superoxide anion radicals detected by NBT reduction assay, were found to appreciably increase, mainly in cytoplasmic area, parallelling with increases in intracellular lipid-droplet accumulation, whereas undiff...

journal_title：Free radical research

authors： Saitoh Y,Xiao L,Mizuno H,Kato S,Aoshima H,Taira H,Kokubo K,Miwa N

更新日期：2010-09-01 00:00:00