ViSNE Plot (IMAGE) University of Birmingham Caption "A ViSNE plot of immature T-cells that reside in the thymus, the sole site of T-cell production. Highlighted in red is a population of T-cell progenitors that colonize the thymus and give rise to all T-cells. The entry of these cells into the thymus is important for immune system recover post bone marrow transplantation." Credit University of Birmingham Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.