Now showing items 1-5 of 5
Effect of nωnla, an inhibitor of No-synthase, on the release of tissue-plasminogem activator from rat aorta
(Revista de Ciencias Farmaceuticas, 2003-12-01) [Artigo]
Alterations in the synthesis or enhanced inactivation of nitric oxide (NO) and increase in fibrin deposition in the vascular bed lead to an imbalance that can induced intravascular coagulation. NO is produced through ...
Iridoid glucosides from Randia spinosa (Rubiaceae)
(Phytochemistry, 2003-06-01) [Artigo]
An iridoid glucoside: randinoside, along with five known iridoids: galioside, deacetylasperulosidic acid methyl ester, scandoside methyl ester, geniposide and gardenoside, were isolated from the stems of Randia spinosa. ...
Changes in sodium, potassium-ATPase induced by repeated fencamfamine: the roles of cyclic AMP-dependent protein kinase and the nitric oxide-cyclic GMP pathway
(Neuropharmacology, 2003-12-01) [Artigo]
Fencamfamine (FCF) is an indirect dopamine agent with effects similar to amphetamine and cocaine. In the present study, we investigate changes in Na,K-ATPase, cyclic AMP-dependent protein kinase (PKA) and nitric oxide ...
Repeated predictable or unpredictable stress: effects on cocaine-induced locomotion and cyclic AMP-dependent protein kinase activity
(Behavioural Brain Research, 2003-02-17) [Artigo]
Stressful experiences appear to have a strong influence on susceptibility to drug taking behavior. Cross-sensitization between stress and drug-induced locomotor response has been found. Locomotor response to novelty or ...
Avaliação da atividade imunológica de Achillea millefolium L. (mil-folhas)
(Revista Brasileira de Farmacognosia, 2003-01-01) [Artigo]
Macrófagos são as primeiras células a participarem da resposta imunológica, e quando são ativados liberam mais de cem compostos ao meio extracelular, entre os compostos reativos intermediários de nitrogênio (NO). Neste ...