Changes in the transport of 14C-leucine in tissue rings and activity of alkaline phosphatase and (Na+, K+) ATP-ase in mucosa of small intestine in broiler chickens fed on mixtures treated with gamma irradiation.
The effect of treating the combined feeds with gamma rays (0.35, 0.7 and 1.0 Mrad) was studied on the transport of 14C-leucine in intestinal rings and activity of alkaline phosphatase and (Na+, K+) ATP-ase in mucosa of small intestine of broiler chicks. It was established that in treating the combined feeds with gamma rays the transport of 14C-leucine increases in intestinal rings, being this effect most significant in treating with 0.35 Mrad. Activity of both alkaline phosphatase and (Na+, K+) ATP-ase in intestinal mucosa increases on feeding combined feeds treated with 0.35 Mrad, remains unchanged with 0.7 Mrad and decreases significantly with 1.0 Mrad.
Chotinsky
D
D
Poultry Research Institute, Kostinbrod, Bulgaria.
Bochorov
O
O
D000469:Alkaline Phosphatase / Q000378:metabolism; D000821:Animal Feed; D000818:Animals; D001692:Biological Transport; D002645:Chickens / Q000378:metabolism*; D046508:Culture Techniques; D005514:Food Irradiation; D005720:Gamma Rays; D007413:Intestinal Mucosa / Q000201:enzymology / Q000378:metabolism*; D007583:Jejunum / Q000201:enzymology / Q000378:metabolism*; D007930:Leucine / Q000493:pharmacokinetics*; D000254:Sodium-Potassium-Exchanging ATPase / Q000378:metabolism
D000469:Alkaline Phosphatase; D000254:Sodium-Potassium-Exchanging ATPase; D007930:Leucine