#523 Lab-Grown Human Brains with Alysson Muotri, Professor at University of California

Today we’re talking to Alysson Muotri, Professor at University of California, San Diego; and we discuss how Alysson is growing brains in a lab, and what’s on the cutting edge of modern autism and genetic research.

All of this right here, right now, on the Modern CTO Podcast! 

About Alysson Muotri:

Dr. Alysson R. Muotri, a professor in the Departments of Pediatrics and Cellular & Molecular Medicine at the University of California, San Diego, is focusing his research on solving one of life's greatest mysteries: What is it that makes us uniquely human? Research tells us that one of the most influential characteristics of modern humans is our sophisticated brains, and all of the abilities that its complexity grants us. Our unique social brains are one of the key distinguishing factors between humans and other primates. We are even very different from our closest relatives, the Neanderthals, whose brains were limited in their ability to create technology, art, imagination and overall culture. Dr. Muotri is studying the brain from an evolutionary and developmental perspective, differentiating stem cells to recreate "brain organoids" in the controlled setting of a lab.

About TISMOO:

The complexity of the human brain, with thousands of neuronal types, permits the development of sophisticated behavioral repertoires, such as language, tool use, self-awareness, symbolic thought, cultural learning and consciousness. From such dynamic complexity emerged extraordinary technological and artistic masterpieces in a relatively short cultural history. Moreover, brain complexity has a creative purpose. Understanding what produces neuronal diversification during brain development has been a longstanding challenge for neuroscientists and may bring insights into the evolution of human cognition.

The Muotri lab explores mobile elements as generators of diversity during neuronal differentiation. These mobile elements may be part of a conserved genetic core process responsible for evoking facilitated complex non-random phenotypical variation upon which selection may act. The lab uses animal models, neural stem cells, human and other primates’ pluripotent cells and several molecular tools to investigate fundamental mechanisms of brain development, evolution and neural disorders, including Autism Spectrum Disorders.