Dr. Alfonso Martinez Arias

Alfonso Martinez Arias, a developmental biology professor known for his pioneering work on embryonic stem cells, dives into fascinating topics. He reflects on his upbringing in dictatorship-era Madrid, which ignited his passion for biology. He challenges the traditional gene-centric view of evolution, presenting cells as architects of biological development. The discussion also spans the transformative journeys of imaginal discs in insects, the complexities of gastrulation, and the significance of integrating biology with physics to understand life better.

Dr. Alfonso Martinez Arias, a CREA Research Professor at Universitat Pompeu Fabra in Barcelona, shares his journey in developmental biology. He delves into the fascinating world of gastruloids, innovative embryo-like structures, and their potential in organ model development. The discussion also covers resilient tuft cells in the human intestine and their surprising regenerative abilities. Additionally, cutting-edge insights on aging neural stem cells and the role of CRISPR in enhancing their function spark intrigue, emphasizing the future of regenerative health.