Gene drive: what is possible at the population level with currently-available molecular components?

Published on July 31, 2018   52 min
0:00
I'm John Marshall, an Assistant Professor in Residence at the University of California, Berkeley in the School of Public Health. And I'm going to be giving a talk on Gene Drives and Active Genetics. Specifically on gene drive, what is possible at the population level with currently available molecular components?
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So, the work that I do focuses on mathematical modeling of gene drive systems. So, I'm going to be talking about them from that perspective. And to begin with, we will talk about Medea and underdominant drive systems. So, Medea itself, is toxin-antidote-based underdominant systems including Semele and UDMEL, and also reciprocal chromosomal translocations. So then, we'll have to talk about the mathematical modeling frameworks that can be used to study the spread of these gene drive systems through spatially-structured mosquito populations. One of which is MGDrivE, which stands for Mosquito Gene Drive Explorer and another is MASH or Modular Analysis and Simulation for human Health. And then, we will discuss homing-based gene drive systems and the potentials developed confineable homing-based systems that may be able to be limited and extend to their spread spatially, and also the potential for invasive homing-based gene drive systems following field trials when it may be desired, they spread on a wider scale.
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Gene drive: what is possible at the population level with currently-available molecular components?

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