[Globin-coding sequences in the nuclear 28S pre-mRNA and in the cytoplasmic RNA of pigeon erythroid cells].
The steady-state content of globin-coding sequences in nuclear and cytoplasmic RNA of pigeon erythroid cells was estimated by hybridization in the excess of nuclear 28S RNA and cytoplasmic poly(A) + RNA with [3H]DNA, synthesized on globin mRNA. Sequences of 9S globin mRNA are found in 0.06% of molecules of non-ribosomal 28S nuclear RNA (pre-mRNA) of erythroblasts and in 0.5% of molecules of non-ribosomal 28S nuclear RNA of reticulocytes. The content of globin mRNA in erythroblast cytoplasm is, respectively lower than in that of reticulocytes.
D000818:Animals; D001483:Base Sequence; D001854:Bone Marrow Cells; D002467:Cell Nucleus / Q000032:analysis; D010856:Columbidae / Q000097:blood / Q000235:genetics*; D003593:Cytoplasm / Q000032:analysis; D004247:DNA; D004900:Erythroblasts / Q000032:analysis; D005914:Globins / Q000235:genetics*; D009693:Nucleic Acid Hybridization; D012313:RNA / Q000032:analysis / Q000235:genetics*; D012333:RNA, Messenger / Q000235:genetics; D012156:Reticulocytes / Q000032:analysis
D012333:RNA, Messenger; D012313:RNA; D005914:Globins; D004247:DNA
Posledovatel'nosti, kodiruiushchie globin, v 28S pre-mRNK i v tsitoplazmaticheskoĭ RNK éritroidnykh kletok golubia.