Free radical oxidation of cardiolipin: chemical mechanisms, detection and implication in apoptosis, mitochondrial dysfunction and human diseases.

abstract：:We investigated the effect of curcumin on liver injury in diabetic rats induced by streptozotocin (STZ) through modulation of endoplasmic reticulum stress (ERS) and unfolded protein response (UPR). Experimental diabetes was induced by a single intraperitoneal injection of STZ (55 mg/kg), and curcumin was given at 100 ...

journal_title：Free radical research

authors： Afrin R,Arumugam S,Soetikno V,Thandavarayan RA,Pitchaimani V,Karuppagounder V,Sreedhar R,Harima M,Suzuki H,Miyashita S,Nomoto M,Suzuki K,Watanabe K

更新日期：2015-03-01 00:00:00

abstract：:We have previously reported that H2O2-induced apoptosis in HL-60 human leukemia cells takes place in the presence of chloride, requires myeloperoxidase (MPO), and occurs through oxidative reactions involving hypochlorous acid and chloramines. We now report that when chloride is replaced by the pseudohalide thiocyanate...

journal_title：Free radical research

authors： Wagner BA,Reszka KJ,McCormick ML,Britigan BE,Evig CB,Burns CP

更新日期：2004-02-01 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：:Rabbits were fed a diet containing 1% cholesterol for 8 weeks and the levels of iron and oxidized lipids in liver analysed using atomic absorption spectroscopy and gas chromatography-mass spectrometry. A non-significant trend to an increase in iron level, but significant increases in the lipid peroxidation products, F...

journal_title：Free radical research

authors： Ong WY,Jenner AM,Pan N,Ong CN,Halliwell B

更新日期：2009-03-01 00:00:00

abstract：:The cyanidin-3-O-beta-glucopyranoside (C-3-G) antioxidant capacity towards reactive oxygen species (ROS)-mediated damages was assessed in tissue and cells submitted to increased oxidative stress. In the isolated ischemic and reperfused rat heart, 10 or 30 degreesM C-3-G protected from both lipid peroxidation (66.7 and...

journal_title：Free radical research

authors： Amorini AM,Lazzarino G,Galvano F,Fazzina G,Tavazzi B,Galvano G

更新日期：2003-04-01 00:00:00

abstract：:The European Standards Committee on Oxidative DNA Damage (ESCODD) was set up in 1997 to resolve methodological problems and to reach agreement on the basal level of 8-oxo-2'-deoxyguanosine (8-oxodG) in biological samples. In the present ESCODD trial 6 samples of 8-oxodG-containing oligonucleotides with different ratio...

journal_title：Free radical research

authors： Riis B

更新日期：2002-06-01 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：:A study of peroxyl radical-mediated bovine serum albumin oxidation in the presence of the quinolinic aminoxyl 1,2-dihydro-2,2-diphenyl-4-ethoxy-quinoline-1-oxyl (QAO) was carried out in order to test its efficiency as a protein antioxidant. Albumin oxidation was induced by the tert-butylhydroperoxide/PbO2 system. The ...

journal_title：Free radical research

authors： Tanfani F,Carloni P,Damiani E,Greci L,Wozniak M,Kulawiak D,Jankowski K,Kaczor J,Matuszkiewics A

更新日期：1994-10-01 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

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：:An iodoacetamide azaadamantyl spin label was studied in fluid solution and in 9:1 trehalose:sucrose glass. In 9:1 toluene:CH2Cl2 solution at 293 K, the isotropic nitrogen hyperfine coupling is 19.2 G, T1 is 0.37 µs and T2 is 0.30-0.35 µs. Between about 80 and 150 K 1/Tm in 9:1 trehalose:sucrose is approximately indepe...

journal_title：Free radical research

authors： Eaton SS,Rajca A,Yang Z,Eaton GR

更新日期：2018-03-01 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：:Reactive oxygen species (ROS) released from polymorphonuclear leukocytes and macrophages could cause DNA damage, but also induce cell death. Therefore inhibition of cell death must be an important issue for accumulation of genetic changes in lymphoid cells in inflammatory foci. Scavengers in the post culture medium of...

journal_title：Free radical research

authors： Miwa H,Fujii J,Kanno H,Taniguchi N,Aozasa K

更新日期：2000-07-01 00:00:00

abstract：:We have previously shown that Vitamin C (ascorbic acid) can trigger hydroxyl radical formation in copper contaminated household drinking water. We report here that the capacity of ascorbic acid to catalyze hydroxyl radical generation in the drinking water samples is strongly dependent on the bicarbonate concentration ...

journal_title：Free radical research

authors： Jansson PJ,Asplund KU,Mäkelä JC,Lindqvist C,Nordström T

更新日期：2003-08-01 00:00:00

abstract：:It is well known that reactive oxygen species (ROS) attack several living tissues and increase the risk of development and progression of serious diseases. In neuronal level, ROS induce cell death in concentration-dependent fashion. However, little is known about the mechanisms of neuronal changes by ROS prior to indu...

journal_title：Free radical research

authors： Fukui K,Ushiki K,Takatsu H,Koike T,Urano S

更新日期：2012-02-01 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：:During the early postimplantation period, rodent embryos survive in a relatively anaerobic environment in utero and are vulnerable to a high oxygen pressure. They become resistant to oxygen stress when they are exposed to a higher oxygen pressure after the uteroplacental circulation is established. However, it is unkn...

journal_title：Free radical research

authors： Kobayashi-Miura M,Nakamura H,Yodoi J,Shiota K

更新日期：2002-09-01 00:00:00

abstract：:Paraquat is a synthetic bipyridylium salt widely used as herbicide and defoliant. Enzyme-catalyzed redoxcycling of paraquat generates oxygen radicals. The toxic, even lethal, effects of paraquat are due to free radical-mediated tissue injury. Ocular lesions, sometimes quite severe, have been observed following acciden...

journal_title：Free radical research

authors： Nordquist RE,Nguyen H,Poyer JL,Carubelli R

更新日期：1995-07-01 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：:The ability of a range of dietary flavonoids to inhibit low-density lipoprotein (LDL) oxidation in vitro was tested using a number of different methods to assess oxidative damage to LDL. Overall quercetin was the most effective inhibitor of oxidative damage to LDL in vitro. On this basis, a diet enriched with onions a...

journal_title：Free radical research

authors： O'Reilly JD,Sanders TA,Wiseman H

更新日期：2000-10-01 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：:Hypericin and pseudohypericin are polycyclic-phenolic structurally related compounds found in Hypericum perforatum L. (St John's wort). As hypericin has been found to bind to LDL one may assume that it can act as antioxidant of LDL lipid oxidation, a property which is of prophylactic/therapeutic interest regarding ath...

journal_title：Free radical research

authors： Laggner H,Schreier S,Hermann M,Exner M,Mühl A,Gmeiner BM,Kapiotis S

更新日期：2007-02-01 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：: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：:The concentration of taurine is high in the lens. However, its function therein remains unknown. Studies from other tissues suggest that in addition to several other modes of action, it acts as an antioxidant. We therefore hypothesize that taurine may be a part of the antioxidant defense mechanisms involved in protect...

journal_title：Free radical research

authors： Devamanoharan PS,Ali AH,Varma SD

更新日期：1998-09-01 00:00:00

abstract：:The imbalance between the reactive oxygen (ROS) and nitrogen (RNS) species production and their handling by the antioxidant machinery (low molecular weight antioxidant molecules and antioxidant enzymes), also known as oxidative stress, is a condition caused by physiological and pathological processes. Moreover, oxidat...

journal_title：Free radical research

authors： Gorini G,Gamberi T,Fiaschi T,Mannelli M,Modesti A,Magherini F

更新日期：2019-02-01 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：:The impact of classic cardiovascular risk factors on oxidative stress status in a high-risk cardiovascular Mediterranean population of 527 subjects was estimated. Oxidative stress markers (malondialdehyde, 8-oxo-7'8'-dihydro-2'-deoxyguanosine, oxidized/reduced glutathione ratio) together with the activity of antioxida...

journal_title：Free radical research

authors： Fandos M,Corella D,Guillén M,Portolés O,Carrasco P,Iradi A,Martínez-González MA,Estruch R,Covas MI,Lamuela-Raventós RM,Michavilla MT,Cerdá C,Torregrosa R,Redón J,Chaves FF,Tormos MC,Ocete D,Sáez GT

更新日期：2009-12-01 00:00:00

abstract：:The aim of the study was to analyse the effect of Val 16Ala polymorphism in SOD2 gene on oxidative stress parameters and lipid profile of the blood during a three-month wrestling training. The study included 53 Polish young wrestlers. Blood samples were collected at the beginning of the programme and following three m...

journal_title：Free radical research

authors： Jówko E,Gierczuk D,Cieśliński I,Kotowska J

更新日期：2017-05-01 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