Biochemistry, Biophysics, and Structural Biology Commons^™

Design And Application Of Composite Rna Aptamers, Shengchun Wang

Legacy Theses & Dissertations (2009 - 2024)

aptamers are being developed as an essential tool in many fields of biological research. Their utility is not limited to being protein inhibitors; a lot of novel functions can be realized. However, in vivo application of RNA aptamers still faces many challenges. The aim of this dissertation is to design and apply composite aptamers in multiple expression and delivery systems to address some critical issues, such as correct folding, high level production, degradation by nucleases, excessive consumption of cellular resource and potential toxic effect.