title: Effect of the level of dietary lysine on turnover rate of liver protein in the chick.
abstract: The effect of .36, .86, and 1.24% dietary lysine on the rate of turnover of liver proteins in chicks in the first 15 days of life was studied. Half-lives of 18.4 +/- .2, 5.7 +/- 1.0, and 6.3 +/- .1 days corresponding to 26.6 +/- .2, 8.2 +/- 1.4, and 9.1 +/- .1 days turnover time and 3.8 +/- .02, 12.3 +/- 1.9, and 11.0 +/- .2% net daily degradation for liver proteins of chicks fed .36, .86, and 1.24% dietary lysine, respectively, were obtained. Turnover rate of the liver proteins increased in a manner similar to the gain in body weight with the levels of dietary lysine.
mesh_terms: D000818:Animals; D001835:Body Weight / Q000187:drug effects; D002250:Carbon Radioisotopes; D002645:Chickens / Q000378:metabolism*; D004044:Dietary Proteins / Q000008:administration & dosage / Q000494:pharmacology*; D005260:Female; D006207:Half-Life; D008099:Liver / Q000187:drug effects / Q000378:metabolism*; D008239:Lysine / Q000008:administration & dosage / Q000378:metabolism / Q000494:pharmacology*; D008297:Male; D011506:Proteins / Q000378:metabolism*
chemical_list: D002250:Carbon Radioisotopes; D004044:Dietary Proteins; D011506:Proteins; D008239:Lysine