Alkaline phosphatase activity in plasma of pregnant chagasic patients
Rev. Fac. Cienc. Méd. (Córdoba)
;
55(1/2): 5-8, 1997. tab, graf
Article
in English
| LILACS
| ID: lil-231895
RESUMO
The Kinetic properties of plasma placental alkaline phosphatase patients with Chagas' disease were studied. When Cl2 Mg was used as activator the same increase of activity (17-20 per cent) was found in the chagasic and non chagasic groups. The enzyme was not inhibited by F-ion in any of the groups. No significant differences were detected between the two groups (chagasic and non chagasic) when the enzyme was treated with inhibitors such as EDTA and L-phenylamine. However, when the CN- ion was used, the enzyme of the normal pregnant women followed a Michaelian curve, whereas in the chagasic group a sigmoideal plot was observed. Thus, the Hill coefficient was 1.1 for the normal group and over 1.5 for the chagasic.
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Index:
LILACS (Americas)
Main subject:
Placenta
/
Edetic Acid
/
Chagas Disease
/
Pregnancy Complications, Parasitic
/
Alkaline Phosphatase
Limits:
Adult
/
Female
/
Humans
/
Pregnancy
Language:
English
Journal:
Rev. Fac. Cienc. Méd. (Córdoba)
Journal subject:
Medicine
Year:
1997
Type:
Article
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