M
Maria Rosa Chitolina Schetinger
Researcher at Universidade Federal de Santa Maria
Publications - 470
Citations - 10620
Maria Rosa Chitolina Schetinger is an academic researcher from Universidade Federal de Santa Maria. The author has contributed to research in topics: TBARS & Oxidative stress. The author has an hindex of 44, co-authored 447 publications receiving 9147 citations. Previous affiliations of Maria Rosa Chitolina Schetinger include Universidade Federal do Rio Grande do Sul.
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Journal ArticleDOI
Quercetin changes purinergic enzyme activities and oxidative profile in platelets of rats with hypothyroidism.
Jucimara Baldissarelli,Adriana Santi,Roberta Schmatz,Daniela Zanini,Andréia Machado Cardoso,Fátima H. Abadalla,Gustavo R. Thomé,Camila Murussi,Carla Roberta Nunes Polachini,Diéssica P. Delenogare,Vania Lucia Loro,Vera Maria Morsch,Maria Rosa Chitolina Schetinger +12 more
TL;DR: It is demonstrated that quercetin modulates adenine nucleotide hydrolysis decreasing the ADP formation and adenosine deamination, as well as reduces platelet aggregation, which together with the modulation in the nucleotides levels can contribute to the prevention of platelet disorders.
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Catalase activity in Candida albicans exposed to antineoplastic drugs
Carlos Eduardo Blanco Linares,Deizi Griebeler,Denise Cargnelutti,Sydney Hartz Alves,Vera Maria Morsch,Maria Rosa Chitolina Schetinger +5 more
TL;DR: Data suggest that the antineoplastic drug methotrexate contributes to the resistance to antifungal drug therapy by varying catalase activity.
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Zinc alleviates mercury-induced oxidative stress in Pfaffia glomerata (Spreng.) Pedersen
Nicéia Spanholi Calgaroto,Denise Cargnelutti,Liana Veronica Rossato,Júlia Gomes Farias,Sibila T. Nunes,Luciane Almeri Tabaldi,Fabiane G. Antes,Erico M.M. Flores,Maria Rosa Chitolina Schetinger,Fernando Teixeira Nicoloso +9 more
TL;DR: The presence of Zn in the substrate caused a significant reduction in the oxidative stress induced by Hg, being this effect related to increased root superoxide dismutase activity, and shoot catalase and ascorbate peroxidase activities.
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Differential responses of oat genotypes: oxidative stress provoked by aluminum
Luciane Belmonte Pereira,Cinthia M. Mazzanti,Denise Cargnelutti,Liana Veronica Rossato,Jamile F. Gonçalves,Nicéia Spanholi Calgaroto,Valderi L. Dressler,Fernando Teixeira Nicoloso,Luiz Carlos Federizzi,Vera Maria Morsch,Maria Rosa Chitolina Schetinger +10 more
TL;DR: Analysis of the effects of aluminum on the activity of antioxidant enzymes in three genotypes of oat showed that aluminum resistance in UFGRS 17 and UFRGS 280 may be related to oxidative stress.
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Evaluation of methylglyoxal toxicity in human erythrocytes, leukocytes and platelets
Alessandro de Souza Prestes,Matheus Mulling dos Santos,Assis Ecker,Daniela Zanini,Maria Rosa Chitolina Schetinger,Denis B. Rosemberg,João Rocha,Nilda Vargas Barbosa +7 more
TL;DR: In platelets, MG inhibited the activity of enzymes NTPDase, 5′-nucleotidase and adenosine deaminase without affecting the levels of free amino groups, which provide insights for understanding the mechanisms involved in MG acute toxicity towards distinct blood cells.