Search results for "GSH-Px"

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Age-related changes in antioxidant defence mechanisms and peroxidation in isolated hepatocytes from spontaneously hypertensive and normotensive rats

1994

International audience; The effects of age and hypertension on the antioxidant defence systems and the lipid peroxidation in rat isolated hepatocytes were studied. Four different age groups (1, 3, 6 and 12 months) were considered in spontaneously hypertensive rats (SHR) and normotensive Wistar-Kyoto (WKY) rats. Age-associated changes were observed on vitamin E status, glutathione (GSH) level, MDA formation and glutathione peroxidase (GSH-Px) activity in both strains. Maximal levels or activities of these parameters were found at 3 and 6 months, except for MDA which was low at 3 months. Then, a fall was observed at 12-month-old compared to 6-month values. In addition, GSH-Px activity was sig…

MaleAgingAntioxidantmedicine.medical_treatmentClinical BiochemistryDefence mechanisms030204 cardiovascular system & hematologyRats Inbred WKYAntioxidantsLipid peroxidationchemistry.chemical_compound0302 clinical medicineMalondialdehydeRats Inbred SHRVitamin E[SDV.BBM.BC] Life Sciences [q-bio]/Biochemistry Molecular Biology/Biochemistry [q-bio.BM]chemistry.chemical_classification0303 health sciencesbiologyGlutathione peroxidaseGeneral MedicineThiobarbituratesGlutathione[SDV.BBM.BC]Life Sciences [q-bio]/Biochemistry Molecular Biology/Biomolecules [q-bio.BM]GSH-PxLiverHypertensionhepatocytesmedicine.medical_specialtyClinical chemistry[SDV.CAN]Life Sciences [q-bio]/Cancer03 medical and health sciences[SDV.CAN] Life Sciences [q-bio]/CancerInternal medicinemedicineAnimalsMolecular Biology030304 developmental biologyGlutathione PeroxidaseVitamin ECell BiologyGlutathioneEnzyme assayRats[SDV.AEN] Life Sciences [q-bio]/Food and NutritionEndocrinologychemistryagebiology.proteinLipid Peroxidation[SDV.AEN]Life Sciences [q-bio]/Food and Nutrition
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