Alex Dickinson, former Illumina executive and now host of The Geonomics Podcast, joins us for a wide-ranging conversation on the state of DNA sequencing and its future. Known for his independent voice, Alex isn’t afraid to speak plainly about the industry’s biggest players and its shifting technology landscape.* 0:00 Squarely in the long read age* 6:10 When short reads, when long?* 9:20 Whole genome testing* 15:00 Targeted long reads* 19:40 Roche’s new technology* 23:00 Multiomics: the bigger picter* 26:50 “I love MRD!”Our focus today is the economics of short reads versus long reads, the unexpected dominance of liquid biopsy, and why long reads are proving indispensable in cancer and rare disease diagnostics. He uses an illuminative metaphor.“The genome is like a jigsaw puzzle. With short reads, you’re stuck with thousands of tiny sky-blue pieces—it’s ambiguous. With long reads, you get bigger chunks, and suddenly you can see where the pieces belong. That’s how you detect the real structural changes in cancer,” he explains.Alex also dives into the new technology from Roche, weighing their disruptive potential. Beyond sequencing, he highlights the surge in multi-omics, particularly proteomics, and the gap between fast-moving diagnostics and available therapies. “Diagnostics is now ahead in many ways. In MRD especially, we can double progression-free survival if we catch cancer’s return early. The question is, do we have enough therapies to act on all this new information?” This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit <a href="https://www.mendelspod.com/subscribe?utm_medium=podcast&#38;utm_campaign=CTA_2">www.mendelspod.com/subscribe</a>

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Alex Dickinson on Long Read Sequencing, Multi Omics, and the Next Frontier in Genomics

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