Results 211 to 220 of about 549,357 (248)

Small nuclear RNAs and translation

Journal of Cellular Physiology, 1983
AbstractThe possibility that small nuclear RNA species U1 might be involved in the inhibition of protein synthesis that occurs during mitosis has been explored. Upon exposure of mitotic HeLa cell extracts to 1% sodium deoxycholate, the majority of the rapidly sedimenting U1 RNA shifted to lower sedimentation rates.
J H, Smith, M N, Subbarao, G L, Eliceiri
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The small nuclear RNAs of Drosophila

Journal of Molecular Biology, 1984
We have investigated the sequences of the major small nuclear RNAs of Drosophila cultured cells, with the objective of elucidating phylogenetically conserved primary and secondary structures by comparison of the data with previously determined sequences of these RNAs in vertebrate species.
E, Myslinski, C, Branlant, E D, Wieben, T, Pederson   +3 more
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Small molecular weight monodisperse nuclear RNA

Journal of Molecular Biology, 1968
Abstract The nuceloplasm and nucleolus of HeLa cells contain six distinct low molecular weight species of RNA. Their size, as estimated from electrophoretic mobility, ranges from 100 to 180 nucleotides. These RNA species are long-lived and do not appear to be precursor to any cytoplasmic product.
R A, Weinberg, S, Penman
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Small Nuclear RNAs and RNA Processing

1983
I. Summary Ribosomal RNA, transfer RNA, and messenger RNAs, which comprise about 99% of the cellular RNA, are part of the protein-synthesizing machinery. Many studies in the last 15 years have established the presence of another class of RNA, “small nuclear RNAs” (snRNAs) that account for 0.1-1% of the total cellular RNA.
R, Reddy, H, Busch
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Small Nuclear RNA U2 Is Base-Paired to Heterogeneous Nuclear RNA

Science, 1982
Eukaryotic cells contain a set of low molecular weight nuclear RNA's. One of the more abundant of these is termed U2 RNA. The possibility that U2 RNA is hydrogen-bonded to complementary sequences in other nuclear RNA's was investigated. Cultured human (HeLa) cells were treated with a psoralen derivative that cross-links RNA chains that are base-paired ...
J P, Calvet, L M, Meyer, T, Pederson
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Subnuclear particles containing a small nuclear RNA and heterogeneous nuclear RNA

Journal of Molecular Biology, 1981
Abstract Five of the stable low molecular weight RNA species in the HeLa cell nucleus have been localized in RNP complexes in the cell nucleus. The two abundant species C and D and the three minor species F, G′ and H are found in RNP particles following two different methods of preparation.
G, Zieve, S, Penman
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Genes for human U4 small nuclear RNA

Gene, 1986
A study of human genes coding for U4 small nuclear RNA is presented. It is known from previous studies that mammalian cells contain three major U4 RNA species, designated U4A, U4B, and U4C (Krol and Branlant, 1981). A clone was isolated from a human DNA library which contained two transcriptionally active genes for U4 RNA.
C, Bark, P, Weller, J, Zabielski, U, Pettersson   +3 more
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