title: Studies on histones and nuclear phosphoproteins of rat liver and Morris hepatoma.
abstract: 1. The chemical composition of chromatins obtained from Buffalo rat liver and Morris hepatoma strain 5123 was investigated. 2. The presence of an additional subfraction within the very lysine-rich histone (fl) was states in both kinds of tissues. It amounted to about 8% and 5% of fl in rat liver and Morris hepatoma, respectively. 3. Nuclear phosphoproteins (phenol-soluble) from normal and tumour tissues in polyacrylamide gel in SDS showed some qualitative differences in the range of molecular weights of about 40 000 - 70 000 and over 100 000 daltons.
mesh_terms: D000818:Animals; D006528:Carcinoma, Hepatocellular / Q000032:analysis*; D002843:Chromatin / Q000032:analysis; D004591:Electrophoresis, Polyacrylamide Gel; D006657:Histones / Q000032:analysis*; D008099:Liver / Q000032:analysis* / Q000648:ultrastructure; D008113:Liver Neoplasms; D008970:Molecular Weight; D009363:Neoplasm Proteins / Q000032:analysis*; D009374:Neoplasms, Experimental / Q000032:analysis; D009698:Nucleoproteins / Q000032:analysis*; D010750:Phosphoproteins / Q000032:analysis; D051381:Rats
chemical_list: D002843:Chromatin; D006657:Histones; D009363:Neoplasm Proteins; D009698:Nucleoproteins; D010750:Phosphoproteins