AASCRM Webinar Series October 2026

Yun Xia presents macrophage–kidney assembloids that address missing immune and vascular components in stem-cell organoids. Directed differentiation, self-organization, genetic perturbation, xenotransplantation and single-cell analysis reveal immune–epithelial interactions. Macrophages from the same parental cells acquire resident phenotypes; diabetic and polycystic kidney models show context-dependent effects on inflammation, epithelial injury and disease progression. Minoru Takasato addresses kidney organoids’ missing urinary outflow by generating bladder tissue from human pluripotent cells. Stepwise differentiation passes through endoderm, hindgut and cloaca; FGF4 posteriorization and growth-factor screening promote urothelial identity. The resulting sacs contain stratified urothelial cell types, stretch and form a barrier, supporting developmental, disease and future therapeutic studies. Online via Zoom. Tuesday 13 October, 11:00–12:30 SGT (Asia/Singapore). Both talks share this session; individual start times are unspecified. Register through the organizer page. Professional, trainee or student status in stem cells, regenerative medicine or an adjacent field is required; organizer approval and recording restrictions apply.