Virginia Tech Jun 12 2025 Scientists with the Fralin Biomedical Research Institute at VTC have created an engineered model of the supportive tissue found within a lymph node to study human health.  Working with scientists at the University of Virginia, the researchers are building a bioengineered model of a human lymph node, which performs essential roles in the immune system throughout the body.  The goal of the research, which published in April in  APL Bioengineering , is to provide