Experimental and Computational Study of Bisphosphonates Targeting Isoprenoid Biosynthesis Pathway

Bisphosphonates are a class of drugs widely used to treat bone resorption diseases. Recently, bisphosphonates have been found to have anti-cancer, anti-parasitic, anti-bacterial and herbicidal activity. They also have the unexpected property of activating human gammadelta T cells to kill tumor cells. In this work, I used experimental, mainly x-ray crystallography and computational methods to understand the structure activity relationships of these bisphosphonates with their targets, farnesyl diphosphate synthase, geranylgeranyl diphosphate synthase, and undecaprenyl diphosphate synthase. New bisphosphonates have been developed and optimized based on these findings. In particular, new lipophilic bisphosphonates targeting multiple prenyl-transferases are developed and far more potent than current commercially available bisphosphonate drugs in tumor cell killing, and gammadelta T cell activation.

Name thesis:degree_name

Ph.D.

Level thesis:degree_level

Dissertation

Discipline thesis:degree_discipline

Biophysics and Computational Biology

Grantor

University of Illinois at Urbana-Champaign

Year dc:date

2015

Author dc:creator

• Cao, Rong

Contributors dc:contributor

• Oldfield, Eric

• Health Sciences, Oncology

Language dc:language

eng

Identifier

(MiAaPQ)AAI3337715

OAI identifier oai:identifier

oai:www.ideals.illinois.edu:2142/85470