title: [Dynamics of a 3H-lysine pulse label in the culturing of L cells].
abstract: Using autoradiography, 3H-lysine, 3H-thymidine, and 3H-tryptophane puls labeled L-cells were examined as long as through four passages. Our studies demonstrate that no renewal of 3H-lysine labels takes place in chromosomes and nuclei. Unlike, the cytoplasmic labels of 3H-lysine and chromosomal, nuclear and cytoplasmic labels of 3H-tryptophane showed an intensive renewal. A question of renewal of lysine-rich histones is discussed.
mesh_terms: D000818:Animals; D001345:Autoradiography; D006657:Histones / Q000096:biosynthesis; D007739:L Cells / Q000378:metabolism*; D008239:Lysine / Q000378:metabolism*; D051379:Mice; D013936:Thymidine / Q000378:metabolism; D014316:Tritium; D014364:Tryptophan / Q000378:metabolism
chemical_list: D006657:Histones; D014316:Tritium; D014364:Tryptophan; D008239:Lysine; D013936:Thymidine
vernacular_title: Dinamika impul'snoĭ 3H-lizinovoĭ metki pri kul'tivirovanii L-kletok.