687: Amy Webb | Changing Lives with Synthetic Biology

Genetic Engineering

Amy Webb outlines the transformative potential of genetic engineering in the next 10 to 20 years. She highlights advancements in messenger RNA, new vaccines, and whole genome sequencing, while acknowledging the uncertainty due to ongoing basic research and investment volatility 1. Amy defines synthetic biology as an interdisciplinary field combining design, computer science, biology, and engineering to redesign organisms at a molecular level for new purposes 2.

Synthetic biology is a relatively new interdisciplinary field of science. It combines design, computer science, biology, engineering. And the goal is to redesign or design organisms on a molecular level to have new purposes.

--- Amy Webb

She emphasizes the importance of being prepared to observe inflections in this rapidly evolving field 1.

   

Lab-Grown Meat

Amy discusses the revolutionary potential of lab-grown meat, which could transform food production and sustainability. She notes that Americans consume 1.5 billion chicken wings on Super Bowl Sunday alone, requiring 725 million chickens, highlighting the inefficiency and environmental impact of current meat production methods 3. Lab-grown meat, produced by fermenting muscle tissue, offers a sustainable alternative without the need for hormones or antibiotics 3.

You could eat panda steak and feel totally fine about it because no pandas were harmed in the process.

--- Amy Webb

Amy envisions a future where lab-grown meat is mainstream, reducing the need for factory farms and overfishing 4.

   

Future Materials

Innovations in synthetic biology are also paving the way for sustainable materials. Amy explains how researchers are creating biosynthetic nylon from fermented sugars, reducing reliance on petroleum and mitigating environmental impact 5. She also mentions leather made from spider silk and mycelium, which offers a cruelty-free alternative to traditional leather 5.

You can have biosynthetic nylon, which is just as strong and durable, but again, not as problematic when it comes to supply chains and geopolitics and obviously climate change.

--- Amy Webb

These advancements illustrate the potential for synthetic biology to revolutionize material production and sustainability 6.

   

Bio Weapons

The darker side of synthetic biology includes the potential for bio weapons. Amy discusses gain-of-function research, which aims to predict virus mutations but poses significant risks 7. She raises concerns about the ethical implications and the potential for creating dangerous pathogens 7.

If you had somebody's whole genome, you could figure out ways to tinker with it. Not that it kills the person, but just makes them super uncomfortable or inhibits them in some way.

--- Amy Webb

Amy also highlights the possibility of personalized bio weapons, which could target individuals based on their genetic makeup, raising serious security and ethical issues 8.