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Atividade da NTPDase, 5 -nucleotidase, acetilcolinesterase e níveis de peroxidação lipídica em ratos expostos ao cádmio e tratados com curcumina
(Universidade Federal de Santa MariaBRBioquímicaUFSMPrograma de Pós-Graduação em Ciências Biológicas: Bioquímica Toxicológica, 2014-10-15)
Cadmium (Cd) is one of the most toxic metals in relation to environmental contamination and human poisoning. This metal has a long biological half-life (10-30 years) and prolonged exposure to Cd has been associated with ...
ATPase and ADPase activities in synovial membrane of equine metacarpophalangeal joint
(2002)
ATPase and ADPase activities capable of hydrolyzing nucleoside di- and triphosphates in the presence of Ca2+ are present in synovial membrane of metacarpophalangeal joint mainly associated to membrane fractions. These ...
Papel do sistema purinérgico no lúpus eritematoso sistêmico: um estudo clínico e de revisão
(Universidade Federal de Santa MariaBrasilBioquímicaUFSMPrograma de Pós-Graduação em Ciências Biológicas: Bioquímica ToxicológicaCentro de Ciências Naturais e Exatas, 2018-12-18)
Systemic Lupus Erythematosus (SLE) is a multifactorial inflammatory autoimmune disease caused by an immune dysfunction characterized by a breakdown of immune self-tolerance, activation of autoreactive T lymphocytes and B ...
Leishmania mexicana amazonensis: heterogeneity in 5'-nucleotidase and peroxidase activities of mononuclear phagocytes during in vivo and in vitro infection
(Fundação Oswaldo Cruz. Instituto Oswaldo Cruz, 1988)
Um estudo sobre o grau de maturação das células do Sistema Fagocítico Mononuclear foi realizado durante a infecção in vivo e in vitro com a Leishmania mexicana amazonensis. A caracterização da diferenciação das células ...
Changes in synaptosomal ectonucleotidase activities in two rat models of temporal lobe epilepsy
(Elsevier B.V., 2000-05-01)
Adenosine has been proposed as an endogenous anticonvulsant which can play an important role in seizure initiation, propagation and arrest. Besides the release of adenosine per se, the ectonucleotidase pathway is an important ...
Cell membrane regionalization in early mouse embryos as demonstrated by 5'-nucleotidase activity
(1982)
The distribution of 5'-nucleotidase activity in pre-implantation mouse embryos is studied by means of a cytochemical method adapted from Uusitalo & Karnovsky (1977). The enzyme activity is detected from the 4-cell stage ...
Thyroid hormones alter the adenine nucleotide hydrolysis in adult rat blood serum
(WILEY-BLACKWELL, 2011)
The effects of ATP, ADP, and adenosine in the processes of platelet aggregation, vasodilatation, and coronary flow have been known for many years. The sequential hydrolysis of ATP to adenosine by soluble nucleotidases ...