Health Researchers Grow Functional Liver Tissue Inside Living Mice Using Synthetic Biology Triggered On-Demand Expansion by Dr Natalie Singh - Health Editor April 20, 2026 by Dr Natalie Singh - Health Editor April 20, 2026 Researchers at the Wyss Institute, Boston University and MIT have demonstrated a method to grow functional liver tissue inside living mice by reprogramming implanted constructs to expand on demand after … 0 FacebookTwitterPinterestEmail