The Immunology Podcast

Guest: Dr. Amanda Lund is an Associate Professor at the NYU Grossman School of Medicine. She discusses how the lymphatic vasculature serves as a critical and dynamic interface between tissues and the immune system, challenging the traditional view of lymphatics as passive conduits. She highlights how lymphatic vessels actively regulate immune responses by controlling fluid flow, antigen transport, and cell migration during infection and cancer, and explores their emerging roles in shaping immunity and tissue biology. Featured Products and Resources: Download the free cell separation e-book from STEMCELL Technologies. Learn how to isolate highly pure immune cells and efficiently process human samples. The Immunology Science Round Up MHC I Shapes CD4 Immunity– MHC class I unexpectedly regulates CD4+ T cell cytotoxicity by protecting target cells from ferroptosis. Re-Emergence of Oropouche Virus – Scientists have mapped the resurgence and long-term burden of Oropouche virus, revealing widespread infection across Latin America. Scalable In Vivo T Cell Engineering – A new in vivo CRISPR-based system enables precise, stable generation of CAR T cells. Gut–Brain Axis in Autoimmunity – Intestinal epithelial cells initiate autoimmune neuroinflammation via TH17 cell responses that migrate to the central nervous system. Image courtesy of Dr. Amanda Lund. Subscribe to our newsletter! Never miss updates about new episodes. Subscribe

Guest: Dr. Mansour Haeryfar is a Professor in the Department of Microbiology & Immunology at Western University. The Haeryfar Lab is dedicated to advancing our understanding of both conventional and innate-like invariant T cell responses in health and disease. Their research focuses on mucosal-associated invariant T (MAIT) cells, with particular emphasis on exploring their therapeutic potential across a range of conditions. Featured Products and Resources: Explore scientific resources for your immunology research. Download a free wallchart on the production of CAR T cells. The Immunology Science Round Up Immune Imprinting Limits Flu Protection – Early flu infections imprint the immune system, biasing later responses and reducing effectiveness against new strains. Maternal Immunity Protects Newborns – Newborns with E. coli sepsis lack protective maternal antibodies, and maternal priming can provide protection. Building the Anti-Carbohydrate Repertoire – Anti-carbohydrate antibodies develop after birth into a diverse, antigen-shaped B cell repertoire. Engineering Better CAR T Responses – CAR T resistance to checkpoint therapy can be overcome by restoring c-Jun alongside PD-L1 blockade. Image courtesy of Dr. Mansour Haeryfar. Subscribe to our newsletter! Never miss updates about new episodes. Subscribe

Guest: Dr. Daniel Peeper is a Professor in Functional Oncogenomics at VU University Amsterdam, heading the Department of Molecular Oncology & Immunology and chairing the Research Faculty Council Board at the Netherlands Cancer Institute. His lab employs function-based, genome-wide screens and other advanced technologies to develop concepts for rational combinatorial cancer treatment, targeting both cancer and immune cells more effectively. Featured Products and Resources: Obtain highly purified cells in a single step with the Easy 250 EasySep Magnet. Download a free wallchart on the production of CAR T cells. The Immunology Science Round Up Genomic Insights into EBV – Researchers used genome sequencing data to identify genetic and lifestyle factors linked to control of persistent Epstein–Barr virus (EBV) infection and its association with autoimmune diseases. Cholinergic Control of B Cells – Acetylcholine signaling in germinal center B cells helps regulate their selection and differentiation to shape high-affinity antibody responses. Targeting Persistent HIV Clones – Persistent HIV reservoir T cell clones resist immune clearance but remain vulnerable to sustained cytotoxic T cell pressure. T Cell Engagers in Autoimmunity – CD19×CD3 and BCMA×CD3 T cell engagers improved disease outcomes in patients with treatment-refractory antisynthetase syndrome and systemic sclerosis. Image courtesy of Daniel Peeper Subscribe to our newsletter! Never miss updates about new episodes. Subscribe

Guest: Dr. Ido Amit is a Principal Investigator and the Eden and Steven Romick Professorial Chair at the Weizmann Institute of Science. His lab is at the forefront of developing and applying cutting-edge single-cell genomics technologies alongside advanced computational approaches. By integrating these innovative tools in both animal models and human studies, his team uncovers the immune regulatory mechanisms and pathways that shape health and disease. Featured Products and Resources: Stay up-to-date with the latest in human immunology news. Download a free wallchart on the production of CAR T cells. The Immunology Science Round Up Modified RNA Prevents Autoimmunity – Researchers show that modified RNA from our own cells naturally blocks TLR7 and TLR8, preventing harmful immune activation. Oncolytic Virus Boosts T Cells – In glioblastoma patients, a single virus treatment helped the immune system attack the tumor. Rewiring the Immune System During Food Scarcity – When food is scarce, stress hormones rebalance the immune system to fight infection while conserving glucose and preserving immune memory. Regulating Bystander T Cells – IL-4 can dial down how strongly memory CD8+ T cells respond to infection without direct antigen stimulation. Image courtesy of Dr. Ido Amit Subscribe to our newsletter! Never miss updates about new episodes. Subscribe

Guest: Dr. Sharon Lewin is the Director of the Peter Doherty Institute for Infection and Immunity, where her team studies HIV. She talks about the current landscape in HIV research and treatments, and how new therapies could target latent viral reservoirs. Featured Products and Resources: Register now for IMMUNOLOGY2026! Make the Easy Choice. Try EasySep to Win! The Immunology Science Round Up Immunosurveillance in the Skin: A neuro-epithelial axis can tune regional immunosurveillance against melanoma. B Cells in Aging: B cells contributed to the age-related reduction of naive CD4 T cells. The Gut–Brain Axis in Parkinson’s: Muscularis macrophages, housekeepers of intestinal homeostasis, modulate α-synuclein pathology and neurodegeneration in models of Parkinson’s disease. How IL-2 Signaling Regulates Inflammation: IL-2 signaling promotes the generation of IL-10pos age-associated B cells, with implications for autoimmunity and inflammation. Image courtesy of Dr. Sharon Lewin Subscribe to our newsletter! Never miss updates about new episodes. Subscribe