Best of: What can the DNA in your blood reveal about your health?
The Future of Everything
Predicting Preterm Birth and Gestational Age
Exploring the use of DNA and RNA to predict preterm birth and gestational age, discussing the challenges in creating diagnostic tools and the need for larger clinical trials to validate findings.
Professor Stephen Quake's research has helped countless patients avoid the pain and suffering that can come with invasive diagnostic testing. Russ and Stephen discuss his work to develop a number of noninvasive blood tests to help detect preterm births, genetic disorders like Down Syndrome, cancer, and organ transplant rejection. It’s an episode that reminds us of the power of good science. We hope you’ll take another listen and enjoy.
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- Episode Transcripts >>> The Future of Everything Website
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Chapters:
(00:00:00) Introduction
Host Russ Altman introduces the episode featuring Dr. Stephen Quake, highlighting his contributions to non-invasive blood tests.
(00:00:46) Understanding DNA in Diagnostics
Introduction to the revelation of detecting DNA in the bloodstream, shedding light on various bodily processes.
(00:02:24) The Beginning of Dr. Quake’s work with Cell Free DNA
Dr. Quake tells the story of his journey into research with cell free DNA beginning with searching for a less risky alternative to an amniocentesis
(00:05:11) Impact on Prenatal Testing
The transformation in prenatal diagnostics, replacing invasive tests & understanding the detection capabilities for prenatal genetic disorders like using cell-free DNA.
(00:06:39) Transplant Rejection Monitoring
The discovery of cell free DNA & it’s use in heart & lung transplant patients detecting early rejection & the real-life implications of this technology.
(00:10:35) Unveiling Infectious Agents
The detection of infectious agents in blood & the real life applications of this discovery
(00:14:52) Advances in Cancer Detection
Discussion shifts to cancer detection using cell-free DNA, emphasizing the important application of monitoring cancer progression and treatment efficacy.
(00:17:18) Predicting Preterm Birth
Dr. Quake delves into the groundbreaking research predicting preterm births using cell-free RNA and DNA, sharing insights into discoveries indicating preterm birth risks and gestational age predictions and the significance of this.
(00:21:42) The Chan Zuckerberg Biohub's Mission
The origins and bold mission of Steve Quake’s current work at the Chan Zuckerberg Biohub, to cure, treat, or prevent all human diseases by the end of the century and the feasibility of such an ambitious goal.
(00:24:03) Biohub's Research Strategy
Biohub's strategy focusing on cell biology and infectious diseases internally, while funding nearly a hundred faculty across diverse areas in Bay Area Universities.
(00:26:26) Conclusion
Connect With Us:
Episode Transcripts >>> The Future of Everything Website
Connect with Russ >>> Threads / Bluesky / Mastodon
Connect with School of Engineering >>>Twitter/X / Instagram / LinkedIn / Facebook
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