Triple-Coaxial Cell Printing Technology to Construct Biomimetic Tissue-Engineered Blood Vessels (IMAGE) American Institute of Physics Caption Researchers in Asia used triple-coaxial cell printing technology to construct biomimetic tissue-engineered blood vessels that include an endothelium layer surrounded by a smooth muscle layer. The prematured blood vessels were evaluated in vivo through an interpositional abdominal aorta graft in a rat model. Credit Gao et al. Usage Restrictions Journalists may use this image only with appropriate credit. 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.