The Penn Bioengineering virtual seminar series continues on October 1st.
Speaker: Stacey Finley, Ph.D.
Gordon S. Marshall Early Career Chair and Associate Professor of Biomedical Engineering and Biological Sciences
University of Southern California
Date: Thursday, October 1, 2020
Time: 3:00-4:00 pm
Zoom – check email for link or contact firstname.lastname@example.org
Title: “Predicting the Effects of Engineering Immune Cells Using Systems Biology Modeling”
Systems biology approaches, including computational models, provide a framework to test biological hypotheses and optimize effective therapeutic strategies to treat human diseases. In this talk, I present recent work in modeling signaling in cancer-targeting immune cells, including CAR T cells at Natural Killer cells. Chimeric antigen receptors (CARs) are comprised of a variety of different activating domains and co-stimulatory domains that initiate signaling required for T cell activation. There is a lack of understanding of the mechanisms by which activation occurs. We apply mathematical modeling to investigate how CAR structure influences downstream T cell signaling and develop new hypotheses for the optimal design of CAR-engineered T cell systems. Natural Killer cells also provide a useful platform for targeting cancer cells. However, NK cells have been shown to exhibit reduced killing ability with prolonged stimulation by cancer cells. We use a combination of mechanistic model, optimal control theory and in silico synthetic biology to investigate strategies to enhance NK cell-mediated killing.
Stacey D. Finley is the Gordon S. Marshall Early Career Chair and Associate Professor of Biomedical Engineering at the University of Southern California. Dr. Finley received her B.S. in Chemical Engineering from Florida A & M University and obtained her Ph.D. in Chemical Engineering from Northwestern University. She completed postdoctoral training at Johns Hopkins University in the Department of Biomedical Engineering. Dr. Finley joined the faculty at USC in 2013, and she leads the Computational Systems Biology Laboratory. Dr. Finley has joint appointments in the Departments of Chemical Engineering and Materials Science and Biological Science, and she is a member of the USC Norris Comprehensive Cancer Center. Dr. Finley is also the Director of the Center for Computational Modeling of Cancer at USC. Her research is supported by grants from NSF, NIH, and the American Cancer Society.
Selected honors: 2016 NSF Faculty Early CAREER Award; 2016 Young Innovator by the Cellular and Molecular Bioengineering journal; Leah Edelstein-Keshet Prize from the Society of Mathematical Biology; Junior Research Award from the USC Viterbi School of Engineering; the Hanna Reisler Mentorship Award; 2018 AACR NextGen Star; 2018 Orange County Engineering Council Outstanding Young Engineer
See the full list of upcoming Penn Bioengineering fall seminars here.