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Influência de estrógenos e progestinas sobre a atividade da superóxido dismutase e o estatus oxidativo em mulheres
(Universidade Federal de Santa MariaBRFarmacologiaUFSMPrograma de Pós-Graduação em Farmacologia, 2013-05-20)
The deficit of estrogen that accompanies menopause may be involved in the metabolic changes and increased oxidative stress during non-reproductive female life. Hormone replacement therapy (HRT) has been used to attenuate ...
Synthesis, characterization and activity of imidazolate-bridged and Schiff-base dinuclear complexes as models of Cu,Zn-SOD. A comparative study
(Elsevier Science Inc, 2016-10)
Two imidazolate-bridged diCuII and CuIIZnII complexes, [CuZn(dien)2(μ-Im)](ClO4)3·MeOH (1) and [Cu2(dien)2(μ-Im)](ClO4)3 (2) (Im = imidazole, dien = diethylenetriamine), and two complexes formed with Schiff base ligands, ...
Increased nitration and diminished activity of copper/zinc superoxide dismutase in placentas from diabetic rats
(Taylor & Francis, 2010-12)
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 ...
Biomimetic Cu, Zn and Cu2 complexes inserted in mesoporous silica as catalysts for superoxide dismutation
(Elsevier Science, 2019-05)
Three CuZn-superoxide dismutase (SOD) functional mimics, [CuZn(dien)2(μ-Im)](ClO4)3 (1), [Cu2(dien)2(μ-Im)](ClO4)3 (2) (Im = imidazole, dien = diethylenetriamine), and [CuZn(salpn)Cl2] (3) (H2salpn = 1,3-bis(salicylidene ...
Treatment with Parkinsonia aculeata combats insulin resistance-induced oxidative stress through the increase in PPARγ/CuZn-SOD axis expression in diet-induced obesity mice
(2016-08-01)
Parkinsonia aculeata L. (Caesalpiniaceae) is a traditional ethnomedicine and has been used for the empiric treatment of hyperglycemia, without scientific background. Mechanistic analyses at molecular level from the antioxidant ...
Preparation, characterization and activity of CuZn and Cu2 superoxide dismutase mimics encapsulated in mesoporous silica
(Elsevier Science Inc, 2020-06)
Encapsulation of three superoxide dismutase (SOD) functional mimics, [CuZn(dien)2(μ-Im)(ClO4)2]ClO4 (1), [Cu2(dien)2(μ-Im)(ClO4)2]ClO4 (2) (Im = imidazolate, dien = diethylenetriamine), and [CuZn(salpn)Cl2] (3) (H2salpn = ...
Heterologous expression of a novel psychrophilic cu/zn superoxide dismutase from deschampsia antarctica
(ELSEVIER SCI LTD, 2009)
Superoxide dismutase (SOD) catalyzes the conversion of the superoxide radical ((center dot)O(2)(-)) into oxygen and hydrogen peroxide. Deschampsia antarctica is a plant that grows in Antarctica and survives to extreme low ...
Zinc Affinity Constant in Cu, Zn-SOD Calculated by Circular Dichroism
(Elsevier B.V., 2013-11-01)
Evaluación de la actividad enzimática de superoxido dismutasa cu/zn en fríjol (Phaseolus vulgarisl.) bajo diferentes condiciones de déficit hídrico
(2014-12-16)
Esta investigación evalúo la actividad de la enzima Superoxido Dismutasa (SOD) y su isoforma Cobre y Zinc Cu/Zn (SOD Cu/Zn) bajo condiciones de estrés hídrico en dos líneas de fríjol, una tolerante (SER 16) y la otra ...