Thesis advisor: Abhishek Chatterjee / Thesis advisor: Jia Niu / Directed Evolution has emerged as an invaluable tool for advancing protein functions in both research and industry. Our lab has pioneered a directed evolution platform in mammalian cells, utilizing an AAV delivery vector to package a DNA library and linking the biomolecule of interest to AAV production. During my tenure in Prof. Chatterjee's lab, I focused on harnessing our lab’s directed evolution platform, known as Virus-Assisted Directed Evolution of tRNA (VADER), to develop highly efficient tRNAs for genetic code expansion. Additionally, I contributed to the development of the AAV-based selection platform, termed Virus-Assisted Mutational Profiling (VAMP), as a profiling tool. Through the utilization of VAMP, I conducted comprehensive profiling of tRNA and RNA polymerase III promoter sequences. This enabled me to gain insights into regions of flexibility and evolution, ultimately leading to the construction of improved constructs with enhanced activity relative to the starting sequence. / Thesis (PhD) — Boston College, 2024. / Submitted to: Boston College. Graduate School of Arts and Sciences. / Discipline: Chemistry.
| Identifer | oai:union.ndltd.org:BOSTON/oai:dlib.bc.edu:bc-ir_109931 |
| Date | January 2024 |
| Creators | Huang, Rachel L. |
| Publisher | Boston College |
| Source Sets | Boston College |
| Language | English |
| Detected Language | English |
| Type | Text, thesis |
| Format | electronic, application/pdf |
| Rights | Copyright is held by the author, with all rights reserved, unless otherwise noted. |
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