Oxidative Stress in Shiga Toxin Production by Enterohemorrhagic Escherichia coli.

abstract：:Hereditary hemorrhagic telangiectasia (HHT) is a vascular dysplasia caused by mutations in endoglin (ENG; HHT1) or activin receptor-like kinase (ALK1; HHT2) genes, coding for transforming growth factor-β (TGF-β) superfamily receptors. We demonstrated previously that endoglin and ALK1 interact with endothelial NO synth...

journal_title：Oxidative medicine and cellular longevity

authors： Jerkic M,Sotov V,Letarte M

更新日期：2012-01-01 00:00:00

abstract：:Hydrogen sulfide (H2S), a colorless gas smelling of rotten egg, has long been recognized as a toxic gas and environment pollutant. However, increasing evidence suggests that H2S acts as a novel gasotransmitter and plays important roles in a variety of physiological and pathological processes in mammals. H2S is involve...

journal_title：Oxidative medicine and cellular longevity

authors： Wu DD,Wang DY,Li HM,Guo JC,Duan SF,Ji XY

更新日期：2019-01-20 00:00:00

abstract：Methods:The expression of CD86, CD206, and HIF-1α in the gastric mucosa was evaluated through immunohistochemistry. RAW 264.7 cells were cocultured with H. pylori at various multiplicities of infection (MOIs), and iNOS, CD86, Arg-1, CD206, and HIF-1α expression was detected by Western blot, PCR, and ELISA analyses. ROS...

journal_title：Oxidative medicine and cellular longevity

authors： Lu Y,Rong J,Lai Y,Tao L,Yuan X,Shu X

更新日期：2020-12-08 00:00:00

abstract：:Redox status changes during an annual training cycle in young and adult track and field athletes and possible differences between the two age groups were assessed. Forty-six individuals (24 children and 22 adults) were assigned to four groups: trained adolescents, (TAD, N = 13), untrained adolescents (UAD, N = 11), tr...

journal_title：Oxidative medicine and cellular longevity

authors： Zalavras A,Fatouros IG,Deli CK,Draganidis D,Theodorou AA,Soulas D,Koutsioras Y,Koutedakis Y,Jamurtas AZ

更新日期：2015-01-01 00:00:00

abstract：:Increased follicular atresia occurs with aging and results in reduced fecundity in laying chickens. Therefore, relieving follicular atresia of aging poultry is a crucial measure to maintain sustained high laying performance. As an antiaging agent, metformin was reported to play important roles in preventing aging in d...

journal_title：Oxidative medicine and cellular longevity

authors： Yao J,Ma Y,Zhou S,Bao T,Mi Y,Zeng W,Li J,Zhang C

更新日期：2020-11-26 00:00:00

abstract：:Postmenopausal osteoporosis (PO) is a major public health issue which affects a large fraction of elderly women. Emerging in vitro evidence suggests a central role of oxidative stress (OxS) in postmenopausal osteoporosis (PO) development. Contrariwise, the human studies on this topic are still scarce and inconclusive....

journal_title：Oxidative medicine and cellular longevity

authors： Cervellati C,Romani A,Cremonini E,Bergamini CM,Fila E,Squerzanti M,Greco P,Massari L,Bonaccorsi G

更新日期：2016-01-01 00:00:00

abstract：:NADPH oxidase (Nox) is considered a major source of reactive oxygen species (ROS) in the heart in normal and pathological conditions. However, the role of Nox in severe acute pancreatitis- (SAP-) associated cardiac injury remains unclear. Therefore, we aim to investigate the contribution of Nox to SAP-associated cardi...

journal_title：Oxidative medicine and cellular longevity

authors： Wen Y,Liu R,Lin N,Luo H,Tang J,Huang Q,Sun H,Tang L

更新日期：2019-05-09 00:00:00

abstract：:The study was designed to investigate the chemical composition and antioxidant activities of polysaccharides from Yingshan Cloud Mist Tea. The chemical composition of green tea polysaccharides (GTPS) was analyzed by Fourier-transform infrared (FT-IR) spectroscopy, scanning electron microscope (SEM), thermogravimetric ...

journal_title：Oxidative medicine and cellular longevity

authors： Li X,Chen S,Li JE,Wang N,Liu X,An Q,Ye XM,Zhao ZT,Zhao M,Han Y,Ouyang KH,Wang WJ

更新日期：2019-08-21 00:00:00

abstract：:We have hypothesized that the adaptive response to low doses of ionizing radiation (IR) is mediated by oxidized cell-free DNA (cfDNA) fragments. Here, we summarize our experimental evidence for this model. Studies involving measurements of ROS, expression of the NOX (superoxide radical production), induction of apopto...

journal_title：Oxidative medicine and cellular longevity

authors： Sergeeva VA,Ershova ES,Veiko NN,Malinovskaya EM,Kalyanov AA,Kameneva LV,Stukalov SV,Dolgikh OA,Konkova MS,Ermakov AV,Veiko VP,Izhevskaya VL,Kutsev SI,Kostyuk SV

更新日期：2017-01-01 00:00:00

abstract：:2,3,5,4'-Tetrahydroxystilbene-2-O-β-D-glucoside (TSG) was isolated from Polygonum multiflorum, a plant which is traditionally used as an anti-ageing drug. We have analysed ageing-related effects of TSG in the model organism C. elegans in comparison to resveratrol. TSG exerted a high antioxidative capacity both in a ce...

journal_title：Oxidative medicine and cellular longevity

authors： Büchter C,Zhao L,Havermann S,Honnen S,Fritz G,Proksch P,Wätjen W

更新日期：2015-01-01 00:00:00

abstract：:A number of drugs have been withdrawn from the market or severely restricted in their use because of unexpected toxicities that become apparent only after the launch of new drug entities. Circumstantial evidence suggests that, in most cases, reactive metabolites are responsible for these unexpected toxicities. In this...

journal_title：Oxidative medicine and cellular longevity

authors： Attia SM

更新日期：2010-07-01 00:00:00

abstract：:Traumatic brain injury (TBI) represents one of the major causes of mortality and disability in the world. TBI is characterized by primary damage resulting from the mechanical forces applied to the head as a direct result of the trauma and by the subsequent secondary injury due to a complex cascade of biochemical event...

journal_title：Oxidative medicine and cellular longevity

authors： Angeloni C,Prata C,Dalla Sega FV,Piperno R,Hrelia S

更新日期：2015-01-01 00:00:00

abstract：:Systemic inflammation often induces neuroinflammation and disrupts neural functions, ultimately causing cognitive impairment. Furthermore, neuronal inflammation is the key cause of many neurological conditions. It is particularly important to develop effective neuroprotectants to prevent and control inflammatory brain...

journal_title：Oxidative medicine and cellular longevity

authors： Li Y,Liu T,Li Y,Han D,Hong J,Yang N,He J,Peng R,Mi X,Kuang C,Zhou Y,Han Y,Shi C,Li Z,Guo X

更新日期：2020-09-22 00:00:00

abstract：:Patients with orthotopic liver transplantation (OLT) frequently develop acute gut injury (AGI), and dexmedetomidine (Dex) has been reported to exert a protective effect against AGI. We investigated whether Dex protects against AGI through antioxidative stress effects by the Nrf2/HO-1 antioxidative signaling pathway. R...

journal_title：Oxidative medicine and cellular longevity

authors： Lv P,Chen T,Liu P,Zheng L,Tian J,Tan F,Chen J,Deng Y,Li J,Cai J,Chi X

更新日期：2019-11-11 00:00:00

abstract：:Stroke is a leading cause of mortality worldwide, as well as a source of long-term disabilities and huge socioeconomic costs. This study investigates the effects of resveratrol, an antioxidant supplement, on blood pressure, weight status, glucose, and lipid profile in patients who had a stroke in the last 12 months. T...

journal_title：Oxidative medicine and cellular longevity

authors： Fodor K,Tit DM,Pasca B,Bustea C,Uivarosan D,Endres L,Iovan C,Abdel-Daim MM,Bungau S

更新日期：2018-03-18 00:00:00

abstract：:This study was conducted to assess the protective effect of extract of match (EM) on high-fat diet- (HFD-) induced cognitive deficits in male C57BL/6 mice. It was found that EM improved glucose tolerance status by measuring OGTT and IPGTT with HFD-induced mice. EM protected behavioral and memory dysfunction in Y-maze,...

journal_title：Oxidative medicine and cellular longevity

authors： Kim JM,Lee U,Kang JY,Park SK,Kim JC,Heo HJ

更新日期：2020-11-28 00:00:00

abstract：:Strong acidic electrolyzed water (StAEW) is known to inactivate microorganisms but is not fully explored in the medical field. This study is aimed at exploring StAEW as a potential wound care agent and its mechanism. StAEW (pH: 2.65, ORP: 1159 mV, ACC: 32.1 ppm) was sprayed three times a day to the cutaneous wounds of...

journal_title：Oxidative medicine and cellular longevity

authors： Fadriquela A,Sajo MEJ,Bajgai J,Kim DH,Kim CS,Kim SK,Lee KJ

更新日期：2020-12-12 00:00:00

abstract：:Ex vivo lung perfusion (EVLP) allows perfusion and reconditioning of retrieved lungs for organ transplantation. The Steen solution is specifically designed for this procedure but the mechanism through which it elicits its activity is still to be fully clarified. We speculated that Steen solution may encompass antioxid...

journal_title：Oxidative medicine and cellular longevity

authors： Carnevale R,Biondi-Zoccai G,Peruzzi M,De Falco E,Chimenti I,Venuta F,Anile M,Diso D,Cavarretta E,Marullo AG,Sartini P,Pignatelli P,Violi F,Frati G

更新日期：2014-01-01 00:00:00

abstract：Objective:Atherogenic lipoproteins may impair vascular reactivity consecutively causing tissue damage in multiple organs via abnormal perfusion and excessive reactive oxygen species generation. We tested the hypothesis that chronic hypercholesterolemia causes endothelial dysfunction and cell loss in the retina. Method...

journal_title：Oxidative medicine and cellular longevity

authors： Zadeh JK,Zhutdieva MB,Laspas P,Yuksel C,Musayeva A,Pfeiffer N,Brochhausen C,Oelze M,Daiber A,Xia N,Li H,Gericke A

更新日期：2019-11-12 00:00:00

abstract：:Nutritional status, in particular overweight and obesity, as well as sedentarism and high-fat diet consumption, are important risk factors to develop chronic diseases, which have a higher impact on the elderly's health. Therefore, these nutritional problems have become a concern to human healthspan and longevity. The ...

journal_title：Oxidative medicine and cellular longevity

authors： Posadas-Rodríguez P,Posadas-Rodríguez NE,González-Puertos VY,Toledo-Pérez R,Ventura-Gallegos JL,Zentella A,Gómez-Quiroz LE,Königsberg M,Luna-López A

更新日期：2020-05-16 00:00:00

abstract：:Hemolytic diseases are characterized by an accelerated breakdown of red blood cells (RBCs) and the release of hemoglobin (Hb). Following, RBC lysis Hb oxidation occurs with the formation of different redox states of Hb (metHb and ferrylHb) and the release of heme. ferrylHb is unstable and decomposes to metHb with the ...

journal_title：Oxidative medicine and cellular longevity

authors： Nyakundi BB,Erdei J,Tóth A,Balogh E,Nagy A,Nagy B Jr,Novák L,Bognár L,Paragh G,Kappelmayer J,Jeney V

更新日期：2020-04-25 00:00:00

abstract：:Deficiency of nitric oxide (NO) and oxidative stress can be a cause, a consequence, or, more often, a potentiating factor for hypertension and hypertensive renal disease. Both NO and superoxide anions are radical molecules that interact with each other, leading to oxidative damage of such organs as the kidney. In the ...

journal_title：Oxidative medicine and cellular longevity

authors： Majzunova M,Kvandova M,Berenyiova A,Balis P,Dovinova I,Cacanyiova S

更新日期：2019-11-22 00:00:00

abstract：:Introduction. Aerodigestive squamous cell carcinomas (ASCC) constitute a major source of global cancer deaths. Patients typically present with advanced, incurable disease, so new means of detecting early disease are a research priority. Metabolite quantitation is amenable to point-of-care analysis and can be performed...

journal_title：Oxidative medicine and cellular longevity

authors： Goh YM,Antonowicz SS,Boshier P,Hanna GB

更新日期：2020-02-21 00:00:00

abstract：:As the involvement of oxidative stress (OS) in autoimmune thrombocytopenia (AITP) has been reported, a fast and rapid test for the reliable measurement of OS and antioxidant capacities (AOCs) might be a useful tool in extending current diagnostic possibilities. The free oxygen radical test (FORT) and free oxygen radic...

journal_title：Oxidative medicine and cellular longevity

authors： Kamhieh-Milz J,Salama A

更新日期：2014-01-01 00:00:00

abstract：:We hypothesized that fibroblast growth factor-9 (FGF-9) would enhance angiogenesis via activating c-kit positive stem cells in the infarcted nondiabetic and diabetic heart. In brief, animals were divided into three groups: Sham, MI, and MI+FGF-9. Two weeks following MI or sham surgery, our data suggest that treatment ...

journal_title：Oxidative medicine and cellular longevity

authors： Singla D,Wang J

更新日期：2016-01-01 00:00:00

abstract：:Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disease that results from the death of upper and lower motor neurons. Due to a lack of effective treatment, it is imperative to understand the underlying mechanisms and processes involved in disease progression. Regulations in cellular reduction/oxidation (red...

journal_title：Oxidative medicine and cellular longevity

authors： Parakh S,Spencer DM,Halloran MA,Soo KY,Atkin JD

更新日期：2013-01-01 00:00:00

abstract：:Inflammation and oxidative stress are pivotal mechanisms for the pathogenesis of ischemia and reperfusion injury (IRI). Vagus nerve stimulation (VNS) may participate in maintaining oxidative homeostasis and response to external stimulus or injury. We investigated whether the in vivo VNS can protect the liver from IRI....

journal_title：Oxidative medicine and cellular longevity

authors： Xia H,Liu Z,Liang W,Zeng X,Yang Y,Chen P,Zhong Z,Ye Q

更新日期：2020-01-21 00:00:00

abstract：:Calcium/calmodulin-dependent protein kinase IV (CaMKIV) is an upstream regulator of CaMKK-CaMKIV signaling cascade that activates various transcription factors, thereby regulating several cellular activities including, neuronal communication and immune response. Owing to the abnormal expression in cancer and neurodege...

journal_title：Oxidative medicine and cellular longevity

authors： Gupta P,Khan S,Fakhar Z,Hussain A,Rehman MT,AlAjmi MF,Islam A,Ahmad F,Hassan MI

更新日期：2020-07-16 00:00:00

abstract：:Flavonoids have demonstrated in vivo and in vitro leishmanicidal, trypanocidal, antioxidant, and prooxidant properties. The chemotherapy of trypanosomiasis and leishmaniasis lacks efficacy, presents high toxicity, and is related to the development of drug resistance. Thus, a series of 40 flavonoids were investigated w...

journal_title：Oxidative medicine and cellular longevity

authors： Baldim JL,de Alcântara BGV,Domingos ODS,Soares MG,Caldas IS,Novaes RD,Oliveira TB,Lago JHG,Chagas-Paula DA

更新日期：2017-01-01 00:00:00

abstract：:Fruits, such as grapes, are essential food of the Mediterranean diet. Grape extracts have potent antioxidant and chemopreventive properties in vitro. Numerous studies have examined the effects of plant extract administration on redox status at rest in animals and humans but their results are controversial. However, th...

journal_title：Oxidative medicine and cellular longevity

authors： Veskoukis AS,Kyparos A,Nikolaidis MG,Stagos D,Aligiannis N,Halabalaki M,Chronis K,Goutzourelas N,Skaltsounis L,Kouretas D

更新日期：2012-01-01 00:00:00