Now showing items 1-10 of 1107
Influence of experimental canine ehrlichiosis on the E-ADA activity and purine levels in serum and possible functional correlations with pathogenesis
The aim of this study was to evaluate adenosine deaminase activity and purines levels in serum of dogs experimentally infected by Ehrlichia canis. Banked serum samples of dogs divided into two groups with five animals each: ...
Analysis of adenosine by RP-HPLC method and its application to the study of adenosine kinase kinetics
(Wiley-v C H Verlag GmbhWeinheimAlemanha, 2007)
Subcellular localization and kinetic characterization of a gill (Na +, K+)-ATPase from the giant freshwater prawn macrobrachium rosenbergii
The stimulation by Mg2+, Na+, K+, NH 4 +, and ATP of (Na+, K+)-ATPase activity in a gill microsomal fraction from the freshwater prawn Macrobrachium rosenbergii was examined. Immunofluorescence labeling revealed that the ...
Adenosine kinase from Schistosoma mansoni: structural basis for the differential incorporation of nucleoside analogues
(International Union of Crystallography - IUCrChester, 2013-01)
In adult schistosomes, the enzyme adenosine kinase (AK) is responsible for the incorporation of some adenosine analogues, such as 2-fluoroadenosine and tubercidin, into the nucleotide pool, but not others. In the present ...
The potentiation of the histamine release induced by adenosine in mast cells from guinea pig lung and heart: Sharp dependence on the time of preincubation
(Academic Press Ltd, 2000-03-01)
We studied here the effect of a wide range of adenosine concentration and time of preincubation, on the histamine release induced in the guinea pig mast cells by different stimulus. Adenosine (10(-5)-10(-3) M) potentiated ...