scispace - formally typeset
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.

Papers
More filters
Journal ArticleDOI

E-NTPDase and E-ADA activities are altered in lymphocytes of patients with indeterminate form of Chagas' disease.

Viviane do Carmo Gonçalves Souza, +10 more
- 01 Dec 2012 - 
TL;DR: The enzymatic alterations observed are in agreement with the immune response against T. cruzi infection in IFCD patients, since the decreased extracellular ATP and the increased adenosine levels trigger a Th2 anti-inflammatory response, which it is associated to adaptation of host to parasite, preventing clinical progress of disease.
Journal ArticleDOI

Delta-aminolevulinate dehydratase (δ-ALA-D) activity in diabetes and hypothyroidism

João Batista Lima de Souza, +9 more
- 01 Mar 2007 - 
TL;DR: It is shown that there is a correlation among diabetes, hypothyroidism and δ-ALA-D activity, and another finding of this study suggests that states of hypofunction of the thyroid gland, when non-compensated, increase the activity of δ
Journal ArticleDOI

Ectonucleotide pyrophosphatase/phosphodiesterase (E-NPP) and adenosine deaminase (ADA) activities in patients with uterine cervix neoplasia.

Paula Acosta Maldonado, +6 more
- 01 Apr 2008 - 
TL;DR: The tendency of reduction for E-NPP and ADA indicates that they may act together to control nucleotide levels and it may also be speculated that surgery causes greater platelet activation contributing to the changes seen in the conization groups.
Journal ArticleDOI

Antioxidant system activation by mercury in Pfaffia glomerata plantlets.

Nicéia Spanholi Calgaroto, +10 more
- 09 Jan 2010 - 
TL;DR: In general, AsA, NPSH and proline concentrations increased upon addition of Hg, with the exception of proline in roots, which decreased, and changes in enzymatic and non-enzymatic antioxidants had a significant protective effect on P glomerata plantlets under mild Hg-stressed conditions.
Journal ArticleDOI

In vitro effects of L-arginine and guanidino compounds on NTPDase1 and 5'-nucleotidase activities from rat brain synaptosomes.

Daniela Balz, +6 more
- 01 Apr 2003 - 
TL;DR: The results suggest that changes in nucleotide hydrolysis may be involved in the brain dysfunction caused by hyperargininemia amongst other potential pathophysiological mechanisms involved in this condition.