[Metabolism of colostomized laying hens with 15N-labeled wheat. 3. Incorporation of 15N into and its distribution over follicles of various stages of development, the restovar and the oviduct].
Of colostomised hens fed with labelled wheat protein the atom-% 15N-excess (15N') was ascertained in the bigger follicles, the restovar and the oviduct from the total N, the lysine-N, histidine-N and arginine-N. The labelling of the basic amino acids decreases the smaller the follicles are. In contrast to the yolk, in which a constant relation between the three amino acids was found, the relations were inconsistent and typical of the individual hens. In the atom-% 15N' in the three amino acids in the restovar and the oviduct there were greater differences between the hens. In the lysine, histidine and arginine we found, on an average, 21.2% of the total labelled N of the follicles.
D000818:Animals; D001120:Arginine / Q000378:metabolism; D003125:Colostomy; D004044:Dietary Proteins; D005260:Female; D006639:Histidine / Q000378:metabolism; D008239:Lysine / Q000378:metabolism; D009584:Nitrogen / Q000378:metabolism*; D009587:Nitrogen Isotopes; D006080:Ovarian Follicle / Q000378:metabolism*; D010053:Ovary / Q000378:metabolism*; D010057:Oviducts / Q000378:metabolism*; D014908:Triticum
D004044:Dietary Proteins; D009587:Nitrogen Isotopes; D006639:Histidine; D001120:Arginine; D008239:Lysine; D009584:Nitrogen
Stoffwechseluntersuchungen mit 15N-markiertem Weizen bei kolostomierten Legehennen. 3. Mitteilung. Einbau und Verteilung des 15N in Follikel verschiedener Entwicklungsstadien, in das Restovar und den Eileiter.