title: [Low-molecular-weight RNA of eukaryotes: biogenesis, subcellular localization, functions].
abstract: The experimental data on the organization and expression of the low-molecular-weight RNA genes on the subcellular localization, metabolism and evolution of these RNA are summarized. The processes in which they are involved are discussed. The biological role of the low-molecular-weight RNA is paid a special attention. A hypothesis concerning the involvement of these molecules in the mechanism of active transport of proteins from the cytoplasm into the nucleus of the cell is put forward.
mesh_terms: D000818:Animals; D001693:Biological Transport, Active; D002467:Cell Nucleus / Q000378:metabolism; D003593:Cytoplasm / Q000378:metabolism; D008957:Models, Genetic; D008970:Molecular Weight; D011499:Protein Processing, Post-Translational; D012313:RNA / Q000235:genetics* / Q000302:isolation & purification / Q000378:metabolism; D012342:RNA, Small Nuclear; D013347:Subcellular Fractions / Q000378:metabolism
chemical_list: D012342:RNA, Small Nuclear; D012313:RNA
vernacular_title: Nizkomolekuliarnye RNK éukariot: biogenez, subkletochnaia lokalizatsiia, funktsii.