Abstract

Young ferrets develop hyperammonemia soon after eating an arginine-free diet, whereas adult ferrets do not develop hyperammonemia after an identical treatment. Earlier reports indicate that young or adult rats do not develop hyperammonemia and encephalopathy after a single meal of an arginine-free diet. The effects of a single feeding of an arginine-free diet on the urea cycle enzyme activities in the liver of young and adult ferrets is reported. Ornithine carbamyl transferase, carbamyl phosphate synthetase and ornithine aminotransferase activities in the livers of adult ferrets were significantly higher than those in the livers of young ferrets. A single meal of an arginine-free diet did not alter the urea cycle enzyme activities in the liver of young or adult ferrets. The levels of urea cycle enzymes in the liver and kidney of young ferrets were comparable to those in rat liver and kidney. The results suggest that the hyperammonemia observed in young ferrets following a single meal of an arginine-free diet may not be due to the deficiency of enzyme activities.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.