The Stem Cell Podcast

Dr. Paul Tesar is the Director of the Institute for Glial Sciences and the Dr. Donald and Ruth Weber Goodman Professor of Innovative Therapeutics at Case Western Reserve University. His lab uses PSCs to model neurological development and disease with a specific focus on oligodendrocytes and astrocytes. He talks about his work on oligodendrocyte maturation, advancing research into the commercial and clinical sectors, and mentoring the next generation of scientists.

Dr. Lars Velten is a Group Leader at the Centre for Genomic Regulation in Barcelona. He talks about his research on cell-state-specific enhancers in hematopoiesis and lineage tracing techniques to study blood aging. He also discusses combining generative AI with wet lab techniques and the advantages of risk-taking in basic research.

Dr. Alice Soragni is an Associate Professor at the University of California, Los Angeles. She talks about her work on patient-derived organoids and how they can be adapted for drug screening. She also discusses how she transitioned from structural biology to research on protein aggregation and rare diseases, and the current social media landscape for scientists.

Dr. Zhongwei Li is an Associate Professor at the University of Southern California. His lab focuses on kidney organogenesis with translational applications of kidney regeneration and disease modeling. He talks about his work on PSC-derived nephron progenitors and drug discovery applications for polycystic kidney disease.

Dr. Mark Hatley is an Associate Faculty Member and Director of the Division of Molecular Oncology at St. Jude Children's Research Hospital. His research focuses on the developmental origins and genetic mechanisms of pediatric rhabdomyosarcoma. He talks about his work on pediatric oncology and the mechanisms that differentiate normal development from cancer. He also discusses the role of PAX3-FOXO1 and DICER1 in tumorigenesis.

Dr. Jeanne Loring is a Co-Founder of Aspen Neuroscience and Professor Emeritus at Scripps Research.  She talks about generating gametes from the functionally extinct northern white rhinoceros, Aspen's early days and its recent clinical trial results for Parkinson's cell therapy, and sending her own stem cells into space. She also discusses the need for genetic variation in iPSC lines.

Dr. James Briscoe is a Group Leader at the Francis Crick Institute and Editor-In-Chief of Development. His lab uses an interdisciplinary approach, including mice, chicks, and other models, to study developmental dynamics. He discusses his lab's work on human trunk formation and his role as an Editor-In-Chief.

In June 2025, we attended ISSCR 2025, the annual meeting of the International Society for Stem Cell Research, in Hong Kong. We spoke with delegates about their research, their impressions of the meeting, and the most memorable research presented. They also discussed their experiences exploring Hong Kong.

Dr. Hongkui Deng is the Director of the Institute of Stem Cell Research at Peking University and Dr. Candice Liew is a Senior Scientist at Reprogenix Bioscience. In this special episode recorded in front of a live audience at ISSCR 2025 in Hong Kong, they discuss their groundbreaking study transplanting CiPSC-derived islets into a patient with type 1 diabetes. They talk about their approach to chemical reprogramming, immune tolerance, and the therapy's impact on the first patient.

In June 2025, Daylon and Arun attended the International Society for Stem Cell Research’s (ISSCR) annual meeting in Hong Kong, and recorded daily episodes discussing highlights of the previous 24 hours. Here is the final of four episodes from the meeting. Sessions focused on cell therapy for spinal cord injury, immunocompatible pig organs, and community engagement.