2D-nanoparticle (IMAGE) Texas A&M University Caption Two-dimensional nanoparticles interacting with stem cells and directing differentiation toward cartilage-lineage. Credit Texas A&M University College of Engineering 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.