The New Era of AI-Powered Protein Design | César Ramírez-Sarmiento | TED

The New Era of AI-Powered Protein Design | César Ramírez-Sarmiento | TED

November 13, 2025 4 min
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🤖 AI Summary

Overview

César Ramírez-Sarmiento explores the transformative potential of artificial intelligence in protein engineering, highlighting its ability to address critical global challenges like plastic pollution, carbon emissions, and health issues. He envisions a future where Latin America becomes a hub for innovation in protein design, fostering collaboration and creativity among scientists.

Notable Quotes

- Proteins are the workhorse of cells. They are like a toolbox for cells to do whatever they have to do.César Ramírez-Sarmiento, on the fundamental role of proteins in biology.

- Before the advent of AI, the success rate for protein design was about one percent or less. Now, we see about 10 to 20 percent.César Ramírez-Sarmiento, on AI's impact on protein engineering success rates.

- We can navigate untapped terrain that nature hasn’t explored yet.César Ramírez-Sarmiento, on the creative possibilities AI brings to protein design.

🧬 The Role of Proteins in Life

- Proteins are composed of 20 amino acids, forming structures that dictate their functions.

- They perform essential biological tasks, such as digesting food, transmitting electrical signals in neurons, and regulating gene expression.

- Described as the toolbox of cells, proteins have evolved over millions of years to support life.

🤖 AI's Breakthrough in Protein Engineering

- AI has revolutionized protein design, increasing success rates from less than 1% to 10-20%.

- It enables the creation of new protein structures and shapes with bespoke functions to solve pressing global issues.

- AI accelerates the process of improving proteins for applications like reducing plastic waste, capturing carbon dioxide, and advancing healthcare.

🎨 Science as a Playground for Creativity

- Ramírez-Sarmiento compares science to art, emphasizing creativity in both disciplines.

- He views AI as a tool for fostering innovative solutions to complex problems.

- His personal journey from art to science reflects his belief in the societal impact of scientific creativity.

🌎 Building a Protein Engineering Community in Latin America

- Ramírez-Sarmiento envisions a robust network of protein engineers in Latin America to address region-specific challenges.

- He emphasizes the importance of educating the next generation of scientists in AI-powered protein design.

- Collaboration and shared knowledge are key to unlocking untapped potential in protein structures and sequences.

🌌 Exploring Untapped Protein Landscapes

- AI allows scientists to explore protein compositions and structures that nature has not yet evolved.

- This untapped terrain holds promise for addressing humanity's most urgent problems.

- Ramírez-Sarmiento highlights the potential for groundbreaking discoveries in these unexplored areas.

AI-generated content may not be accurate or complete and should not be relied upon as a sole source of truth.

📋 Video Description

With the advent of AI, scientists can develop new proteins at an astonishing rate, helping tackle our biggest biomedical and environmental issues. Protein engineer and TED Fellow César Ramírez-Sarmiento delves into the evolution of protein design and imagines a future where the next generation of Latin American scientists have the tools to explore nature’s untapped terrain and reshape the future of humanity. (Recorded at TED Fellows Films 2025 on April 7, 2025)

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