Distribution of 5'-nucleotidase in the tissues of sheep and the effect of kidney and liver lesions on the activity of the enzyme in plasma and urine.

Abstract

The distribution of 5'-nucleotidase (5'-NT) activity in the tissues of the sheep differs from that of gamma glutamyl transferase (GGT). Nevertheless, both enzymes are released into the plasma of sheep which have been infected with Fasciola hepatica or in which the bile duct has been ligated. In a sheep dosed with sporidesmin, a fungal toxin which damages the biliary tract, there was an increase in GGT activity in the plasma and urine but no change in 5'-NT activity. Neither enzyme was released into the plasma or urine of sheep dosed with carbon tetrachloride. In sheep with renal tubular necrosis and hepatocellular necrosis caused by dosage with hexachlorobutadiene, both enzymes were released into the plasma, and GGT, but not 5'-NT activity was found in urine. In sheep with tubular necrosis of the kidney caused by the administration of mercuric chloride, GGT activity, but not 5'-NT, increased in the plasma and urine.

• Authors: E J Ford, J Evans
• Journal: Research in veterinary science (Res Vet Sci) Vol. 39 Issue 1 Pg. 103-9 (Jul 1985) ISSN: 0034-5288 [Print] England
• PMID: 2863857 (Publication Type: Journal Article)

Chemical References

• Butadienes
• Sporidesmins
• Mercuric Chloride
• hexachlorobutadiene
• gamma-Glutamyltransferase
• Nucleotidases
• 5'-Nucleotidase

Topics

• 5'-Nucleotidase
• Animals
• Bile Ducts (surgery)
• Butadienes (adverse effects)
• Fascioliasis (enzymology, veterinary)
• Female
• Kidney Diseases (chemically induced, enzymology, veterinary)
• Ligation (veterinary)
• Liver Diseases (enzymology, etiology, veterinary)
• Male
• Mercuric Chloride (poisoning)
• Nucleotidases (metabolism)
• Organ Specificity
• Sheep (metabolism)
• Sheep Diseases (enzymology)
• Sporidesmins (adverse effects)
• gamma-Glutamyltransferase (metabolism)