Results 11 to 20 of about 4,542,015 (210)
Introdução: RhoA e RhoC são proteínas RHO GTPases homólogas que desempenham papéis cruciais na regulação de processos celulares, incluindo a apoptose e a resposta ao dano no DNA. Compreender as funções específicas dessas proteínas em resposta ao estresse
SSC Sampaio +6 more
doaj +2 more sources
Justificativa e Objetivos: A Unidade de Terapia Intensiva (UTI) é responsavel pelo tratamento de pacientes críticos. A sua monitorização contínua pode melhorar da qualidade dos cuidados prestados.
Andriela Vieceli Mattje +7 more
doaj +1 more source
Synadenium umbellatum: citotoxicidade e danos ao DNA de células da medula óssea de camundongos [PDF]
In the present study we investigated, in vitro and in vivo, the cytotoxic and mutagenic potential of the Synadenium umbellatum ethanolic extract (SUEE) on the bone marrow cells of mice. In vitro cytotoxicity was assayed incubating bone marrow cells with different concentrations (40-0.312 mg/mL) of SUEE for 12, 24 or 48 h using the MTT tetrazolium ...
Valadares, Marize Campos +2 more
openaire +3 more sources
Background. Meta‐analyses have demonstrated cognitive training (CT) benefits in Parkinson’s disease (PD) patients. However, the patients’ cognitive status has only rarely been based on established criteria. Also, prediction analyses of CT success have only sparsely been conducted. Objective.
Elke Kalbe +14 more
wiley +1 more source
Effects of primaquine and chloroquine on oxidative stress parameters in rats
Primaquine and chloroquine are used for the treatment of malaria; evidence from the literature suggests that these drugs may induce oxidative stress.
FRANCIANNE GIOVANELLA +14 more
doaj +1 more source
Introdução: A síndrome mielodisplástica (SMD) é uma doença clonal da célula progenitora hematopoiética apresentando um processo patogênico associado a um evento genético inicial nas células-tronco (lesão no DNA) que leva ao aparecimento de um clone ...
Howard Lopes Ribeiro Junior +1 more
doaj +1 more source
Changes in the metabolism of methionine can cause hyperhomocysteinemia, inducing a triad of atherosclerosis, hypertension, and increased oxidative stress. The generation of free radicals and oxidative damage to DNA is important in the liver damage caused
Alceu Afonso Jordao Júnior +4 more
doaj +1 more source
BACKGROUND Helicobacter pylori (H. pylori) gastric infection is a main cause of inflammatory changes and gastric cancers. OBJECTIVE The aim of this study was finding the effects of curcumin on oxidative stress and histological changes in chronic ...
Arezu JUDAKI +4 more
doaj +1 more source
PURPOSE: Quantify the levels of oxidative DNA damage of epithelial colon cells comparing segments with and without fecal stream. METHODS: Sixty Wistar rats were subjected to deviation of fecal stream by proximal colostomy and a distal mucosal fistula ...
Carlos Augusto Real Martinez +5 more
doaj +1 more source

