Josh Ramsey, Ph.D., P.E.
Professor
Education
PhRMA Foundation Fellow
University of Kansas, 2007
Ph.D., Chemical & Biomolecular Engineering
University of Illinois, 2006
M. S., Chemical Engineering
University of Illinois, 2003
B. S., Chemical Engineering
Oklahoma State University, 2000
Professional Experience
Professional Honors and Affiliations
Major Areas of Interest
Novel Gene Delivery Vectors
Macromolecular (Genes and Proteins) Drug Delivery
Directed Evolution of Enzymes
Virtual Design and Screening of Therapeutic Compounds
Recent Research Activities
Engineering Novel Gene Delivery Vectors
Safe and efficient delivery of genetic material remains a serious challenge limiting the field of gene therapy. Our group is interested in developing novel methods for gene delivery. We are currently funded by the National Science Foundation to investigate hybrid viral/synthetic gene delivery vectors that may ultimately lead to the design of better biomaterials for gene therapy vectors.
Macromolecular Drug Delivery
Protein therapeutics, like genes, pose a unique set of challenges when it comes to drug delivery. We have been working with a polyethylene glycol-grafted-polylyine copolymer to encapsulate and deliver a range of proteins that can be used for treating cancer or providing protection from chemical warfare agents.
Virtual Design and Screening
Using neural networks and large chemical databases (NCI 60) of growth inhibition, we have developed a virtual design and screening platform to predict (i) the likely mechanism of action of a potentially novel chemotherapy drug and (ii) the growth inhibition effects of the potential drug. This approach may lead to discovery of novel drugs for treating cancer or allow for in silico prediction of the synergistic effects of combination therapy.
Improving Industrial Relevant Enzymes and Microorganisms
Directed evolution is a technique that has been used to successfully re-engineer enzymes for a variety of applications. Such enzymes show enhanced or novel substrate activity, improved stability in organic solvents, or greater thermostability. Our lab is interested in using this technique to produce novel enzymes and microorganisms.