[Effect of vitamins B1, B2, B6, folic acid and vitamin C on the motor activity of chicken's intestines in chronic experiments and in vitro].
The studies were carried out on 33 chickens of the broiler breed in chronic experiments and in vitro. In the chronic experiments the motility of the jejunum under the influence of vitamins of group B and vitamine C was recorded in 8 chickens. The vitamins were used at concentrations from 10 mg/l to 2.5 x 10(3) mg/l. In the experiments in vitro, the motility of the isolated segment of the jejunum was recorded by the method of Magnus. In this part of experiments the chickens were divided into 3 groups, of which group I (15 chickens) were fed with DKA finischer mixture, group II (5 hens) received, besides the mixture, per os 200 mg of vitamin C for 2 weeks, group III (5 hens) received the mixture and for 2 weeks intraperitoneally 200 mg of vitamin C. The effect of vitamins of group B in vitro was determined in chickens of group I, whereas that of vitamin C in chickens of group I, II and III. At the same time the level of vitamin C in the wall of the jejunum was determined by the method of Roe-Kuenther. It was shown that vitamin B2 and folic acid caused stimulation of intestine motility in the chickens, while vitamin B1, B6 and C decreased the motoric activity. Increased level of vitamin C in the intestinal wall resulted in increased intestine sensitivity. Chicken intestines sensitivity to vitamins was 10 times stronger to vitamins than that of the intestines of rabbits.
D000818:Animals; D001205:Ascorbic Acid / Q000494:pharmacology*; D002645:Chickens / Q000502:physiology*; D004347:Drug Interactions; D005260:Female; D005492:Folic Acid / Q000494:pharmacology*; D005769:Gastrointestinal Motility / Q000187:drug effects*; D066298:In Vitro Techniques; D007583:Jejunum / Q000187:drug effects / Q000502:physiology*; D010528:Peristalsis / Q000187:drug effects*; D014803:Vitamin B Complex / Q000494:pharmacology*
D014803:Vitamin B Complex; D005492:Folic Acid; D001205:Ascorbic Acid
Wpływ witamin B1, B2, B6, kwasu foliowego oraz witaminy C na aktywność motoryczna jelit kur w doświadczeniach chronicznych i in vitro.