The Key and the Lock

The Key and the Lock

Author: Snack Labs December 3, 2025 Duration: 34:40

One in two of us will face cancer. This episode follows a Nova Scotian scientist who discovered ALDH1A3 and risked everything to try to turn it into a therapy.


Episode breakdown & timestamps:

00:00 — Cold statistic and the stakes: why every cancer discovery matters. We open with the brutal reality: despite promising lab results, only ~10% of discoveries become human therapies.

02:00 — The enemy explained. Dr. Paola Marcato breaks down what cancer and metastasis really are and why targeting spread is critical.

06:00 — The scientist’s path. Paola’s pivot from bacterial research to oncology, mentorship at Dalhousie, and the moment the lab “whispered” a secret.

12:00 — The discovery: ALDH1A3 — a supercharger enzyme linked to aggressive, treatment‑resistant tumours and why it matters for precision medicine.

14:30 — The choice: translate to a drug or stay in the lab. The moral, financial and scientific risks of starting Theranib in Nova Scotia.


Guest bio & credentials:

Dr. Paola Marcato — cancer biologist at Dalhousie University and co‑founder of Theranib. Her work identified ALDH1A3 as a driver of aggressive, metastatic cancer phenotypes and sparked a translational effort to develop targeted therapies.


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There's a quiet revolution happening at the intersection of science and commerce, and New Wave from Snack Labs is your front-row seat. This podcast isn't about abstract theories; it's about the tangible, often surprising ways a new generation of builders is tackling our biggest challenges in health, technology, and daily life. Each episode pulls back the curtain on the fascinating science that makes these solutions possible, presented in a way that doesn't require a PhD to understand. You'll hear the human stories behind the startups-the struggles, the breakthroughs, and the personal journeys of the entrepreneurs determined to make a dent in the universe. The narrative might take you to an unexpected lab in a small town that's pioneering a medical miracle, or inside a company reimagining a fundamental aspect of our well-being. By weaving together clear scientific explanation with compelling storytelling, this podcast offers more than just information; it provides a new lens on the forces quietly shaping our future. Tune in to discover how this new wave of innovation is changing not just business, but life itself.
Author: Language: English Episodes: 28

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