Transfer of protein from cytoplasm to nucleus.
D000818:Animals; D002247:Carbon Isotopes; D002467:Cell Nucleus / Q000378:metabolism*; D046508:Culture Techniques; D003593:Cytoplasm / Q000378:metabolism*; D007274:Injections, Intraperitoneal; D008239:Lysine / Q000378:metabolism; D051379:Mice; D009698:Nucleoproteins / Q000096:biosynthesis; D014176:Protein Biosynthesis
D002247:Carbon Isotopes; D009698:Nucleoproteins; D008239:Lysine