The Stem Cell Podcast

• Ep. 310: “Epithelial Organoids” Featuring Dr. Hans Clevers

  Guest: Dr. Hans Clevers is a Professor of Molecular Genetics and Distinguished Group Leader at the University of Utrecht. In this episode, he discusses snake gut and lung organoids, transitioning from academia to industry, and the challenges and complexities of creating a cell therapy. (44:26) Featured Products and Resources: Registration and abstracts are open for the ISSCR 2026 annual meeting. Receive an offer to try IntestiCult in your lab. The Stem Cell Science Round Up Computers Made From Human Brain Cells – Researchers have shown that structured neuronal firing sequences appear in spontaneous activity of human and murine brain organoids. (2:37) Organoids Replicate Vascular Pathology – Scientists have developed a blood vessel organoid model from Hutchinson-Gilford progeria syndrome-mutant hESCs. (12:01) Effects of Spaceflight on Stem Cells – Analyses of nine astronauts before, during, and after three short-duration International Space Station missions shows space-associated stem cell hallmarks of aging and resilience. (21:14) The Role of Lysosomes in HSC Aging – Reversing lysosomal dysfunction restores youthful state in aged hematopoietic stem cells. (33:25) Photo Reference: Courtesy of Hans Clevers Subscribe to our newsletter! Never miss updates about new episodes. Subscribe

  --------  

  1:29:01

  --------

  1:29:01
• Ep. 309: “Neuronal Cell Fate and Function” Featuring Dr. Thomas Vierbuchen

  Guest: Dr. Thomas Vierbuchen is Assistant Professor of Developmental Biology at Memorial Sloan Kettering Cancer Center. In this episode, he talks about using PSCs to model neurodevelopmental processes. He also discusses his direct reprogramming work and his lab’s recent study on OTX2 in gastrulation. (42:02) Featured Products and Resources: Submit your abstract for ISSCR 2026! Explore STEMCELL Technologies’ collection of technical videos and webinars on neurological disease modeling. The Stem Cell Science Round Up Restoring Function After Spinal Cord Injury: In a non-human primate model of spinal injury, researchers grafted ESC-derived spinal cord neural stem cells and improved forelimb function. (2:00) Improving HSC Expansion: Inhibiting ferroptosis augments the expansion of HSCs ex vivo. (11:40) Cardiomyocytes and Macrophage Reprogramming: Injury-induced Clusterin+ cardiomyocytes promote neonatal heart regeneration by reprogramming macrophages. (21:27) Bone Marrow Organoids: A 3D in vitro bone marrow model captures phenotypic, structural, and functional features of human endosteal bone marrow niches. (33:03) Image courtesy of Dr. Thomas Vierbuchen Subscribe to our newsletter! Never miss updates about new episodes. Subscribe

  --------  

  1:19:40

  --------

  1:19:40
• Ep. 308: “Regeneration in the Cerebellum” Featuring Dr. Sumru Bayin

  Guest: Dr. Sumru Bayin is a Group Leader at the Gurdon Institute at the University of Cambridge. She talks about her work on regeneration in the neonatal mouse cerebellum and how cerebellar interneurons differentiate. She also discusses organizing a workshop to facilitate collaborations in regenerative biology, and her memories of the late Sir John Gurdon. (40:30) Featured Products and Resources: Keep current with the latest in neural cell news. STEMdiff™ Neural Crest Differentiation Kit The Stem Cell Science Round Up Heart-Macrophage Assembloids – Human heart–macrophage assembloids enable the study of immune–cardiac interactions and the modeling of arrhythmias. (1:41) Human Nucleus Basalis Organoids – Human nucleus basalis of Meynert organoids can fuse with human cortical organoids and are used to model neurodevelopmental disorders. (11:15) A Brain Organoid Atlas – Scientists used iPSCs from patients with neurodevelopmental disorders to generate a brain organoid atlas. (20:19) Human Cortex Development – Lineage tracing in human tissue samples provides insight into lineage relationships between cortical cell types. (28:03) Subscribe to our newsletter! Never miss updates about new episodes. Subscribe

  --------  

  1:30:49

  --------

  1:30:49
• Ep. 307: “Vascular Biology” Featuring Dr. Juan Melero-Martin

  Guest: Dr. Juan Melero-Martin is an Associate Professor and the Endowed Chair in Cardiac Surgery at Boston Children’s Hospital. His lab uses bioengineering principles to understand how vascular networks are formed and the mechanisms by which the vasculature modulates the engraftment and activity of various human stem cells. (42:03) Featured Products and Resources: Save time and stay current with ESC & iPSC News. Learn experimental procedures and laboratory techniques for life science research The Stem Cell Science Round Up Chromosomal Genes Linked to Heart Disease – Scientists identified HMGN1, a nuclear binding protein, as a key contributor to trisomy 21-related congenital heart defects. (1:46) Questioning Common Technique for Assessing IVF Embryos  – Live imaging of late-stage preimplantation human embryos suggests that abnormalities can arise at a later stage of development than previously thought. (14:14) Vitamin C Protects Ovaries – Scientists have shown that oral vitamin C protects against ovarian aging in primates. (24:07) Multi-Branching Cell Differentiation Trajectories – A new Hodge Laplacian model has advanced single-cell multimodal data analysis by providing highly reliable results for complex multi-branching trajectories. (33:58) Photo Reference: Courtesy of Dr. Juan Melero-Martin. Subscribe to our newsletter! Never miss updates about new episodes. Subscribe

  --------  

  1:36:39

  --------

  1:36:39
• Ep. 306: “Vertebrate Development” Featuring Dr. Carole LaBonne

  Guest: Dr. Carole LaBonne is the Erastus Otis Haven Professor of Molecular Biosciences at Northwestern University. Her lab studies the genesis of neural crest stem cells at the level of the signaling pathways and transcription factors that comprise the neural crest gene regulatory network. They also study how these mechanisms contribute to exit from pluripotency and the subsequent lineage restriction of neural crest cells to their derivative cell types that collectively define vertebrates. (39:45) Featured Products and Resources: Save time and stay current with ESC & iPSC News. Generate high-purity neural crest precursors from hPSCs with the STEMdiff Neural Crest Differentiation Kit. The Stem Cell Science Round Up Creating Modified Cows and Sheep from Haploid Stem Cells – Scientists have successfully derived haploid androgenetic ESCs from cattle and sheep, and have developed a novel method to generate offspring from these cells. (4:33) Embryonic Stem Cells from Birds – Researchers have succeeded in deriving and maintaining authentic ESCs from chickens and seven other bird species. (13:48) Mutation Hotspots Reveal Spermatogonia Clonal Growth – As men age, harmful genetic mutations in sperm not only accumulate but are also favored during sperm production, giving them a reproductive advantage. (20:35) Canine iPSC Technology – Researchers have established culture conditions for canine iPSCs. (31:10) Photo Reference: Courtesy of Dr. Carole LaBonne Subscribe to our newsletter! Never miss updates about new episodes. Subscribe

  --------  

  1:11:46

  --------

  1:11:46

Más podcasts de Ciencias

Podcasts a la moda de Ciencias

Acerca de The Stem Cell Podcast