Effect of pollen extracts (Cernitin ™ preparation) on selected biochemical
parameters of liver in the course of chronic ammonium fluoride poisoning in rats
Mysliwiec Z
The aim of the paper has been the experimental evaluation of protracted
exposure to ammonium-fluoride vapours exerted on selected biochemical parameters
in serum as well as microsomal fraction of the liver in animals. An attempt was
made to ameliorate eventual changes by using Cernitin ™ preparation. The
experiment was performed on male rats of Wistar strain. The rats were exposed to
NH4F in a toxicological chamber with controlled parameters. Cernitin ™ was
added to standard diet and given to animals in the form of balls. The studies
were carried out after 3 and 6 month-long exposure. The range of the performed
studies covered: activity of enzymes (AspAT, AlAT, AP, ChE) and content of
bilirubin as well as lipids were studied in the blood serum. Content of
proteins, cholesterol and phospholipids was investigated in the liver
homogenate. It has been shown that chronic exposure to NH4F vapours causes a
rise in the activity of studied aminotransferases and alkaline phosphatase, and
a decreases in activity of cholinesterase. The changes in activity were
accompanied by an increase in the content of lipids. Prophylactic application of
Cernitin ™ preparation normalizes the disorder involving the studied enzymatic
and lipid parameters.
PMID: 8154624, UI: 94205741
Zakladu Toksykologii Instytutu Farmakologii i Toksykologii Pomorskiej
Akademii Medycznej