Search results for "Manganese Superoxide Dismutase"

showing 3 items of 3 documents

European contribution to the study of ROS : A summary of the findings and prospects for the future from the COST action BM1203 (EU-ROS)

2017

WOS: 000410470000009

0301 basic medicinereactive oxygen species ; reactive nitrogen species ; redox signaling ; oxidative stress ; antioxidants ; redox therapeuticsRedox signalingInternational CooperationSMOOTH-MUSCLE-CELLS[SDV]Life Sciences [q-bio]Clinical BiochemistryISCHEMIA-REPERFUSION INJURYReviewddc:616.07Bioinformaticsmedicine.disease_causeBiochemistryAntioxidants0302 clinical medicineENDOPLASMIC-RETICULUM STRESSCost actionlcsh:QH301-705.5ComputingMilieux_MISCELLANEOUSmedia_commonlcsh:R5-920Redox therapeuticsReactive nitrogen species3. Good healthVariety (cybernetics)MANGANESE SUPEROXIDE-DISMUTASECHRONIC GRANULOMATOUS-DISEASERisk analysis (engineering)ddc:540lcsh:Medicine (General)Oxidation-ReductionSignal TransductionSocieties ScientificPULMONARY ARTERIAL-HYPERTENSIONMedicinaEstrès oxidatiuBiology03 medical and health sciencesAntioxidants ; Oxidative Stress ; Reactive Nitrogen Species ; Reactive Oxygen Species ; Redox Signaling ; Redox TherapeuticsJournal Articlemedicinemedia_common.cataloged_instanceAnimalsHumans[CHIM]Chemical SciencesEuropean UnionEuropean unionNITRIC-OXIDE SYNTHASETANDEM MASS-SPECTROMETRYMolecular BiologyMITOCHONDRIAL OXIDATIVE STRESSGROWTH-FACTOR-BETAOrganic ChemistryDisease progressionBiology and Life SciencesOxidation reductionManganese Superoxide Dismutase030104 developmental biologylcsh:Biology (General)Oxidative stressReactive oxygen species030217 neurology & neurosurgeryOxidative stressRedox biology
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Manganese superoxide dismutase and aldehyde dehydrogenase deficiency increase mitochondrial oxidative stress and aggravate age-dependent vascular dys…

2008

AimsImbalance between pro- and antioxidant species (e.g. during aging) plays a crucial role for vascular function and is associated with oxidative gene regulation and modification. Vascular aging is associated with progressive deterioration of vascular homeostasis leading to reduced relaxation, hypertrophy, and a higher risk of thrombotic events. These effects can be explained by a reduction in free bioavailable nitric oxide that is inactivated by an age-dependent increase in superoxide formation. In the present study, mitochondria as a source of reactive oxygen species (ROS) and the contribution of manganese superoxide dismutase (MnSOD, SOD-2) and aldehyde dehydrogenase (ALDH-2) were inves…

Mitochondrial ROSMaleAgingPhysiologyVasodilator AgentsMitochondrionVascular dysfunctionmedicine.disease_causeMitochondria HeartMuscle Smooth Vascularchemistry.chemical_compoundMiceEndothelial dysfunctionAortachemistry.chemical_classificationMice KnockoutbiologySuperoxideAldehyde Dehydrogenase MitochondrialAge FactorsVasodilationBiochemistryCardiology and Cardiovascular MedicineMitochondrial aldehyde dehydrogenasemedicine.medical_specialty8-oxodGOxidative phosphorylationDNA MitochondrialSuperoxide dismutaseManganese superoxide dismutaseddc:570Physiology (medical)Internal medicinemedicineAnimalsReactive oxygen speciesDose-Response Relationship DrugSuperoxide DismutaseMitochondrial oxidative stressOriginal ArticlesAldehyde Dehydrogenasemedicine.diseaseMice Inbred C57BLOxidative StressEndocrinologychemistrybiology.proteinEndothelium VascularReactive Oxygen SpeciesOxidative stressDNA DamageCardiovascular research
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Sex Differences in Mitochondrial Antioxidant Gene Expression

2020

Females live longer than males. This could be in part due to the higher levels of estrogens in females, which protect them against aging. Physiological concentrations of estrogens have antioxidant effects as they induce the expression of manganese superoxide dismutase and glutathione peroxidase by stimulating estrogen receptors and the mitogen-activated protein kinase and nuclear factor kappa B pathways. However, estrogens can have undesirable effects such as they are feminizing to males, so other alternatives need to be searched. Phytoestrogens are good candidates as they can also bind to estrogens receptors, and in fact, they are able to mimic the antioxidant properties of estrogens. It i…

chemistry.chemical_classificationmedicine.medical_specialtyAntioxidantmedicine.medical_treatmentGlutathione peroxidaseEstrogen receptorBiologyManganese Superoxide Dismutasechemistry.chemical_compoundEndocrinologychemistryInternal medicineGene expressionmedicinePhytoestrogensProtein kinase AReceptorhormones hormone substitutes and hormone antagonists
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