Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 6 of 6 for “"RNA Precursors"”.
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Ribosomal Rna Precursors in Bacillus Subtilis
Made available in DSpace on 2014-12-09T22:04:17Z (GMT). No. of bitstreams: 1 6808104.pdf: 2498472 bytes, checksum: 5f7a1e2c144e81c1daf2cc700b14236e (MD5) Previous issue date: 1967
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Small regulatory RNAs in mammals : genomics, function and evolution
… thesis explores two aspects of small regulatory RNAs in mammals: (1) the genomic origin of mammalian piwi-interacting RNAs (piRNAs), (2) the evolutionary and functional implication of the seed-based target recognition mechanism of microRNAs (miRNAs). First, we participated in the discovery of …
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The Domains of The Catalytic Subunit of The Eukaryotic Rna Degrading Exosome, Rrp44P, Have Distinct Functions
… In the cytoplasm, the exosome degrades mRNA in a general mRNA turnover pathway and in several mRNA surveillance pathways. In the nucleus, the exosome processes RNA precursors to form small, stable, mature RNA species, including rRNA, snRNA, and snoRNA. In addition to processing these …
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Exploring the origins of DNA using synthetic biology Alannah Marie
… deep evolution of this fundamental molecule. The precursors of DNA are produced from the constituent RNA precursors through ribonucleotide reduction, leading to the logical conclusion that DNA evolved after RNA. Thymine (T) is produced by further processing of deoxyuracil (dU), which suggests that …
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Characterization of the Interactions Between Kaposi’s Sarcoma-Associated Herpesvirus ORF57 and Its RNA Partners
… levels including transcription, splicing, mRNA export, RNA stability, and translation. At least in some cases, direct interactions between ORF57 and its target RNAs are necessary for ORF57-mediated upregulation of viral gene expression. The work highlighted in this document reveals our …
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Studies on the Metabolism of Plant Cells in Tissue Culture
… of rapidly-labelled ribonucleic acid. 5. RNA prepared from tobacco cells or rat liver by conventional phenol extraction was contaminated with other materials which composed as much as sixty per cent of the weight of the total preparation. RNA prepared from (32P) tobacco cells contained …