Abstract
Annotation. The purpose is сlarification of patterns of age-related changes in the activity of aspartate aminotransferase (AsAT), alanine aminotransferase (AlAT), gamma-glutamyltransferase (GGT), α-amylase, alkaline phosphatase (AlP) and acid phosphatase (AP ) in tissues of different parts of the cecum in piglets of large white breed, in different phases of nutrition of the early postnatal period of systemic genesis of pig. Methods. Enzyme activities were determined spectrophotometrically (UV-1800) and using a set of reagents from the OJSC Vital Development Corporation, St. Petersburg. The activity of the enzymes AsAT and AlAT was determined by the method of Wrightman and Frenkel, GGT – by the unified colorimetric method at the “end point”. The α-amylase activity was measured by the method of Karavei. The level of AP, AlP was determined by the Bessey – Lowry – Brock method. Results. The degree of structural and chemical changes in the tissues of the cecum in piglets is high in the early phases of the postnatal period, during the first four months of life. They are especially pronounced in transitional phases of nutrition. The most intense age-related changes in metabolic processes in the tissues of the cecum in piglets were revealed between the milk and colostrum and first milk, between the first and second milk, between the third milk and milk-definitive, as well as between the first and second definitive phases. The timing of stabilization of the activity of individual enzymes in the tissues of the cecum is determined. They are detected in piglets in the later phases of feeding. The scientific novelty of the study lies in the fact that the nature and intensity of age-related changes in the activity of aspartate and alanine aminotransferases, gamma-glutamyl transferase, α-amylase, acidic and alkaline phosphatases in tissues of different parts of the cecum in growing piglets were revealed.
Sign-in/Register to access full text options 
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 callDisclaimer: 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.
