NOX2 activated by α1-adrenoceptors modulates hepatic metabolic routes stimulated by β-adrenoceptors.

abstract：:India, resembling other developing nations, is confronting a hastening demographic switch to non-communicable diseases. Inborn errors of metabolism (IEM) constitute a varied heterogeneous group of disorders with variable clinical appearance, primarily in the pediatric populace. Congenital deformities and genetic disor...

journal_title：Free radical research

authors： Ray SK,Mukherjee S

更新日期：2021-01-27 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：: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：:Myeoloperoxidase catalyses the formation of hypochlorous acid (HOCl) via reaction of H(2)O(2) with Cl(-) ion. Although HOCl is known to play a major role in the human immune system by killing bacteria and other invading pathogens, excessive generation of this oxidant is known to cause damage to tissue. Recently, it wa...

journal_title：Free radical research

authors： Park SY,Lee SM,Shin SW,Park JW

更新日期：2008-05-01 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：:We have determined the effects of chronic vitamin C intake on neutrophil and lymphocyte antioxidant defences during the acute phase immune response induced by intense exercise. Blood samples were taken from 16 voluntary athletes in basal conditions, both immediately after and 1 h after a duathlon competition. Sportsme...

journal_title：Free radical research

authors： Tauler P,Aguiló A,Gimeno I,Noguera A,Agustí A,Tur JA,Pons A

更新日期：2003-09-01 00:00:00

abstract：:The response of HeLa cells to subcellular spatially localized two-photon irradiation of a singlet oxygen photosensitizer (protoporphyrin IX, PpIX) using a focused laser was assessed. Upon irradiation under these conditions, a localized population of PpIX excited states can be produced with meaningful intracellular spa...

journal_title：Free radical research

authors： Gollmer A,Besostri F,Breitenbach T,Ogilby PR

更新日期：2013-09-01 00:00:00

abstract：:Lipid peroxidation generates reactive aldehydes, most notably hydroxynonenal (HNE), which covalently binds amino acid residue side chains leading to protein inactivation and insolubility. Specific adducts of lipid peroxidation have been demonstrated to be intimately associated with pathological lesions of Alzheimer's ...

journal_title：Free radical research

authors： Perry EA,Castellani RJ,Moreira PI,Nunomura A,Lui Q,Harris PL,Sayre LM,Szweda PA,Szweda LI,Zhu X,Smith MA,Perry G

更新日期：2013-07-01 00:00:00

abstract：:We have here investigated possible occurrence of bicarbonate-dependent, carbonate radical anion (CO(3)(•-))-driven tocopherol-mediated human LDL peroxidation (TMP) in vitro and in vivo. CO(3)(•-), generated in vitro by the SOD1/H(2)O(2)/bicarbonate system, readily promoted TMP, which was dependent on α-tocopherol and ...

journal_title：Free radical research

authors： Lapenna D,Ciofani G,Cuccurullo C,Neri M,Giamberardino MA,Cuccurullo F

更新日期：2012-11-01 00:00:00

abstract：:Flavonoids are components of fruit and vegetables that may be beneficial in the prevention of disease such as cancer and cardiovascular diseases. Their beneficial effects will be dependent upon their uptake and disposition in tissues and cells. The metabolism and pharmacokinetics of flavonoids has been an area of acti...

journal_title：Free radical research

authors： Manach C,Donovan JL

更新日期：2004-08-01 00:00:00

abstract：:Oxidized low density lipoprotein (LDL) plays an important role in atherogenesis. It is generally thought that LDL is mainly oxidized in the intima of vessel walls, surrounded by hydrophilic antioxidants and proteins such as albumin. The aim of this study was to investigate the possible interrelationships between oxida...

journal_title：Free radical research

authors： Carbonneau MA,Cartron E,Leger CL,Senglat C,Descomps B

更新日期：2002-02-01 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：:The synproportionation reaction between ferryl leghemoglobin and oxyleghemoglobin does not occur, at least under conditions where this process could be clearly demonstrated with myoglobin and hemoglobin. In contrast, a cross synproportionation can occur between oxyleghemoglobin and ferryl myoglobin or between ferryl l...

journal_title：Free radical research

authors： Mathieu C,Swaraj K,Davies MJ,Trinchant JC,Puppo A

更新日期：1997-08-01 00:00:00

abstract：:The beneficial effects of hyperoxia have been noted in treatment of several diseases and pathological states. However, the excessive production of ROS under hyperoxic conditions can directly damage cellular macromolecules if the imbalance in antioxidant status exists. Cytochrome P450 (Cyp) 4a14 has an important role i...

journal_title：Free radical research

authors： Sobocanec S,Balog T,Sarić A,Sverko V,Zarković N,Gasparović AC,Zarković K,Waeg G,Macak-Safranko Z,Kusić B,Marotti T

更新日期：2010-02-01 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：: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：:Adenosine levels are increased in stress and act as anti-oxidant and anti-inflammatory mediators by binding to 4 G-protein-coupled receptors. Using genetically modified mice lacking A(1) and A(3) adenosine receptors, treated with ip buthionine-[S,R]-sulphoximine injections to inhibit gamma-glutamylcysteine ligase, the...

journal_title：Free radical research

authors： Conte C,Grottelli S,Prudenzi E,Bellezza I,Fredholm BB,Minelli A

更新日期：2009-03-01 00:00:00

abstract：:γ-Tocopherol (γ-T) scavenges reactive nitrogen species (RNS) to form 5-NO2-γ-T (NGT). However, α-T supplementation decreases circulating γ-T, which could limit its RNS scavenging activities. We hypothesized that α-T supplementation would mitigate NGT accumulation by impairing γ-T status. Healthy smokers (21 ± 1 y, n =...

journal_title：Free radical research

authors： Pei R,Mah E,Leonard SW,Traber MG,Bruno RS

更新日期：2015-01-01 00:00:00

abstract：:To define the molecular mechanism(s) of carvedilol inhibition of lipid peroxidation we have utilized model systems that allow us to study the different reactions involved in this complex process. Carvedilol inhibits the peroxidation of sonicated phosphatidylcholine liposomes triggered by FeCl2 addition whereas atenolo...

journal_title：Free radical research

authors： Tadolini B,Franconi F

更新日期：1998-11-01 00:00:00

abstract：:Weaning mice were fed a diet supplemented with beef tallow (BT) or BT plus docosahexaenoic acid (DHA) containing 100 mg alpha-tocopherol/kg (alpha-Toc100) or 500 mg alpha-tocopherol/kg (alpha-Toc500) for 4 wk to modify membrane fatty acid unsaturation, and then were administered ferric nitrilotriacetate (Fe-NTA). The ...

journal_title：Free radical research

authors： Yasuda S,Watanabe S,Kobayashi T,Hata N,Misawa Y,Utsumi H,Okuyama H

更新日期：1999-03-01 00:00:00

abstract：:A zinc(II) phthalocyanine compound, tetra-alpha-(2,2,4-tirmethyl-3-pentoxy) Phthalocyanine Zinc (ZnPc(OR)(4)) was synthesized in this paper and this zinc (II) phthalocyanine compound was used as the photosensitizer in the photoinduced chemiluminescence (PCL) of lucigenin in N,N-dimethylformamide (DMF). The photoexcite...

journal_title：Free radical research

authors： Wang J,Jiang Z,Huang L,Huang J,Chen G

更新日期：2008-02-01 00:00:00

abstract：:Hyperthermia-induced apoptosis and its enhancement in the presence of a temperature-dependent free radical initiator, 2,2'-azobis (2-aminopropane) dihydrochloride (AAPH) were examined in human uterine cervical cancer cell lines, CaSki and HeLa. When both cell lines were treated with hyperthermia at 44 degrees C for 60...

journal_title：Free radical research

authors： Yuki H,Kondo T,Zhao QL,Fujiwara Y,Tanabe K,Ogawa R,Nakashima A,Fushiki H,Fujimura M,Saito S

更新日期：2003-06-01 00:00:00

abstract：:The widely used anti-cancer drug cisplatin imparts various toxic manifestations in the host, with nephrotoxicity being the most severe one. The trace element selenium shows antioxidant activity in both human and animals. The present study was designed to assess the chemoprotecting and chemoenhancing efficacy of a naph...

journal_title：Free radical research

authors： Ghosh P,Singha Roy S,Basu A,Bhattacharjee A,Bhattacharya S

更新日期：2015-04-01 00:00:00

abstract：:G72 has been characterised as a susceptibility gene that can have wide-ranging effects in a number of neurodegenerative diseases, including schizophrenia and major depression. Indeed, its product, pLG72, is a potential serum biomarker for schizophrenia. Previous transcriptomic and biochemical studies have indicated th...

journal_title：Free radical research

authors： Wang M,Saw HP,Cui FF,Lin SY,Chang HT,Chiu CD

更新日期：2018-09-01 00:00:00

abstract：:Gamma-glutamyltransferase (GGT) plays a central role in the homeostasis of the antioxidant glutathione (GSH). The expression of GGT has been shown to be upregulated after oxidative stress, but the signalling pathways implicated remain poorly characterized. The results here show that acute exposure of CC531 cells to ox...

journal_title：Free radical research

authors： Pandur S,Pankiv S,Johannessen M,Moens U,Huseby NE

更新日期：2007-12-01 00:00:00

abstract：:Isolated Langendorff-perfused rat hearts, after 30 min of preperfusion, were submitted to increasing times of global normothermic ischemia (1, 2, 5, 10, 20 and 30 min) or to the same times of ischemia followed by 30 min of reperfusion. Analysis of malondialdehyde, ascorbic acid, oxypurines, nucleosides, nicotinic coen...

journal_title：Free radical research

authors： Tavazzi B,Di Pierro D,Bartolini M,Marino M,Distefano S,Galvano M,Villani C,Giardina B,Lazzarino G

更新日期：1998-01-01 00:00:00

abstract：:Nerve growth factor (NGF) is one of the several structurally related proteins, named neurotrophins (NTs), that regulate neuronal survival, development, function, and plasticity. Moreover, NGF is an important activator of antioxidant mechanisms. These NGF functions are mediated by tropomyosin-related kinase receptor A ...

journal_title：Free radical research

authors： Valdovinos-Flores C,Gonsebatt ME

更新日期：2013-05-01 00:00:00

abstract：:The risk of developing breast cancer increases after long term use of oestrogen and progestagen, and carcinogenesis in the breast is partly due to oxidative damage to DNA bases. Therefore, we studied the effects of 17 beta-oestradiol and progesterone on the antioxidative status and the vulnerability to oxidative stres...

journal_title：Free radical research

authors： Dabrosin C,Hammar M,Ollinger K

更新日期：1998-03-01 00:00:00

abstract：:We have investigated the toxicity to human monocytemacrophages, and susceptibility to oxidation, of different individual dietary fatty acids in cholesterol esters and triglycerides, added to the cell cultures as coacervates with bovine serum albumin. Toxicity was assessed using release of radioactivity from cells prel...

journal_title：Free radical research

authors： Hardwick SJ,Carpenter KL,Law NS,Van Der Veen C,Marchant CE,Hird R,Mitchinson MJ

更新日期：1997-04-01 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