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Manganese Superoxide Dismutase Gene Expression Is Induced by Nanog and Oct4, Essential Pluripotent Stem Cells? Transcription Factors
(Public Library of Science, 2015-12)
Pluripotent stem cells possess complex systems that protect them from oxidative stress and ensure genomic stability, vital for their role in development. Even though it has been reported that antioxidant activity diminishes ...
Changes in photosynthesis and antioxidant metabolism of cotton (Gossypium hirsutum L.) plants in response to manganese stress
(2019-01-01)
This study aimed to assess the physiological and biochemical responses of cotton plants to manganese (Mn2+) nutrition. Four cotton genotypes (G1–TMG 47; G2–FM 975 WS; G3–TMG 11 WS and G4–IMA 8405 GLT) were grown in nutrient ...
Xilofuranosídeos contendo selênio e telúrio atenuam a toxicidade induzida por Mn em Caenorhabditis elegans através da modulação da via DAF-16/FOXOSeleno- and Telluro-Xylofuranosides attenuate Mn-induced toxicity in C. elegans via the DAF-16/FOXO pathway
(Universidade Federal do PampaCampus Uruguaiana, 2016)
Desbalanço superóxido-peróxido de hidrogênio versus seleno-L-metionina e castanha-do-Brasil: regulação diferencial in vitro de (seleno)enzimas
(Universidade Federal de Santa MariaBrasilBioquímicaUFSMPrograma de Pós-Graduação em Ciências Biológicas: Bioquímica ToxicológicaCentro de Ciências Naturais e Exatas, 2017-08-01)
Introduction: The coupled enzymatic reactions between the manganese-dependent superoxide dismutase (MnSOD/SOD2) and selenoenzyme glutathione peroxidase-1 (GPx-1) selenoenzyme are essential for mitochondrial redox balance ...
Efeito toxicogenético do polimorfismo Ala16Val do gene MnSOD em leucócitos expostos in vitro ao metil mercúrio
(Universidade Federal de Santa MariaBRBioquímicaUFSMPrograma de Pós-Graduação em Ciências Biológicas: Bioquímica Toxicológica, 2012-03-19)
The environmental contamination by methyl mercury (MeHg) is a great health public problem in
some world regions like Amazonia. The MeHg toxic effects seem to be influenced by
environmental and genetic factors. However, ...
Mitochondrial sirtuin TcSir2rp3 affects TcSODA activity and oxidative stress response in Trypanosoma cruzi
(Frontiers, 2021)
Trypanosoma cruzi faces a variety of environmental scenarios during its life cycle, which include changes in the redox environment that requires a !ne regulation of a complex antioxidant arsenal of enzymes. Reversible ...
Metabolic, inflammatory and oxidative stress markers in the nitric oxide variation of hemodialysis subjects
(Nutricion Hospitalaria, 2018)
Effects of subchronic manganese chloride exposure on tambaqui (Colossoma macropomum) tissues: oxidative stress and antioxidant defenses.
(Springer, 2013-05)
This study aimed to evaluate oxidative stress parameters in juvenile tambaqui (Colossoma macropomum) exposed to 3.88 mg l−1 Mn2+ for 96 hours. Biomarkers of oxidative stress, such as thiobarbituric acid reactive substances ...
Bioacumulação e parâmetros de estresse oxidativo em Tambaqui (Colossoma macropomum) exposto a MnCl2 em diferentes níveis de oxigênio dissolvido
(Universidade Federal de Santa MariaBrasilFarmacologiaUFSMPrograma de Pós-Graduação em FarmacologiaCentro de Ciências da Saúde, 2013-04-18)
The aquatic organisms are susceptible to frequent interferences in their habitat, such
as oxygen fluctuations and metal contamination. Industrial production and oil
exploration, among other activities, release manganese ...
Atividade catalítica promíscua de complexos imínicos derivados de hidrazidas e aldeídos aromáticos e suas respectivas atividades anti-biofilmes
(Universidade Federal de Santa MariaBrasilQuímicaUFSMPrograma de Pós-Graduação em QuímicaCentro de Ciências Naturais e Exatas, 2022-11-03)
The work deals with the synthesis of new complexes of cations of first transition metal
series such as CoII, FeII, MnII and ZnII, from ligands derived from aromatic hydrazides
substituted with aromatic aldehydes ...