A thesis submitted to the Faculty of Science, University of the Witwatersrand, Johannesburg, in fulfilment of the requirements for the degree of Doctor of Philosophy. Johannesburg, 2016. / Primary microRNA (pri-miRNA) mimics have been shown to mediate effective gene silencing and are well-suited for therapeutic applications. Pri-miRNA mimics, like natural pri-miRNA, are processed in the endogenous microRNA (miRNA) biogenesis pathway. Elements of the secondary RNA structure are crucial for processing by the Drosha-DGCR8 microprocessor, including a basal stem of - 11 bp. However, structural variation is common and the exact determinants of pri-miRNA processing have been elusive. The aim of this project were to explore the use of natural pri-miRNAs with exceptional basal stem in the design of correspondingmimics and to identify optimal stem features.[Abbreviated Abstract. Open document to view full version] / LG2017
| Identifer | oai:union.ndltd.org:netd.ac.za/oai:union.ndltd.org:wits/oai:wiredspace.wits.ac.za:10539/21678 |
| Date | January 2016 |
| Creators | Van den Berg, Fiona Taylor |
| Source Sets | South African National ETD Portal |
| Language | English |
| Detected Language | English |
| Type | Thesis |
| Format | Online resource (xv, 233 leaves), application/pdf |
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