Nanoscale Electronics for Sensing and Manipulation of Single Cells with Applications in Neuronal, Cardiac and Biofilm Electrophysiology


Zeinab Jahed, PhD

Principal Investigator, Bione Lab

Assistant Professor of Nanoengineering

Affiliate Professor of Bioengineering

Jacobs School of Engineering

University of California, San Diego


Seminar Information

Seminar Date
Tue, May 17 2022 - 12:01 pm


Abstract

The goal of our lab at the University of California, San Diego (called the Bio-Nano-Electronics or BioNE Lab) is to “Engineer nanoscale electronics for higher throughput cellular- and molecular-scale sensing, to accelerate scientific discoveries related to human health and disease”.  To design more intelligent nano-electronics we first carefully characterize the complex nano-bio interface. Next, we use this knowledge to design our nano-electronics to be higher throughput, accurate, sensitive, with minimal perturbations to the biological system. Finally, with confidence in our biological read-outs from these high-throughput tools, there is a need to develop algorithms that can “learn” from our big dataset to answer fundamental biological questions. In this seminar I will present our recent advances using the above approach to design a nanoscale platform for recording electrical signals in parallel from hundreds to thousands of cardiac cells for cardiotoxicity screening. I will also briefly discuss ongoing efforts in our lab to utilize our platform for neuronal and biofilm electrophysiology. 

The video of this presentation is available here.