Sendurai Mani, Associate Director of Translational Oncology, Dean’s Chair of Translational Oncology, and Professor of Medicine at Brown University, and Co-Founder and CSO of Iylon Precision Oncology, shared a post on LinkedIn:
“The Story Behind Gene Splicing, A Revolution That Earned a Nobel Prize and Transformed Modern Biotech
I recently had the privilege of hosting Dr. Philip Sharp at Brown University and watching the remarkable film “Cracking the Code: Phil Sharp and the Biotech Revolution.” The documentary traces his groundbreaking discovery of gene splicing, a breakthrough that not only earned him a Nobel Prize but also reshaped the Boston biotech ecosystem and ultimately the global biotechnology landscape.
This story is far more than a chronicle of scientific milestones; it is a powerful lesson in perseverance, curiosity, and conviction.
Here are a few insights that resonated deeply with me:
Tenacity Matters
When you truly believe in an idea, don’t give up, no matter the obstacles. Scientific progress is often made by those who persist long after others stop believing.
Unexpected Results Are a Gift
If an experiment yields the same unexpected result twice, don’t dismiss it. Ask why. Within that anomaly could be the spark of a Nobel-worthy discovery.
Believe in Your Rationale
When others doubt your goal or your approach, stay rooted in your scientific reasoning. If your rationale is sound and your commitment strong, keep moving forward.
Courage Can Change an Entire Industry
In 1976, Cambridge paused recombinant DNA research due to safety concerns, sparking a debate over the public’s role in guiding science. Harvard and MIT scientists advocated responsibly, ultimately paving the way for Cambridge to become one of the world’s leading biotech hubs.
Innovation That Transformed Medicine
Until 1978, insulin for diabetes treatment was derived only from pig pancreas and had major limitations. Phil Sharp’s discovery revealed that the insulin gene contains introns (and could be cloned without them), enabling Genentech to produce pure human insulin through recombinant DNA technology. This breakthrough fundamentally changed biomedical research and improved the lives of millions.
This film, “Cracking the Code: Phil Sharp and the Biotech Revolution,” available via PBS, offers invaluable lessons for scientists, entrepreneurs, students, and innovators alike. I strongly encourage everyone to watch it, and I hope it will one day become part of the school curriculum.
History is not just something we observe, it is a guide for how we shape the future.”

More posts featuring Sendurai Mani on OncoDaily.