• Sung Yun Hann, Haitao Cui, Timothy Esworthy, Shida Miao, Xuan Zhou, Se-Jun Lee, John P Fisher, and Lijie Grace Zhang.
• Department of Mechanical and Aerospace Engineering, The George Washington University, Washington, DC.
• Transl Res. 2019 Sep 1; 211: 466346-63.

AbstractOver the past years, the fabrication of adequate vascular networks has remained the main challenge in engineering tissues due to technical difficulties, while the ultimate objective of tissue engineering is to create fully functional and sustainable organs and tissues to transplant in the human body. There have been a number of studies performed to overcome this limitation, and as a result, 3D printing has become an emerging technique to serve in a variety of applications in constructing vascular networks within tissues and organs. 3D printing incorporated technical approaches allow researchers to fabricate complex and systematic architecture of vascular networks and offer various selections for fabrication materials and printing techniques. In this review, we will discuss materials and strategies for 3D printed vascular networks as well as specific applications for certain vascularized tissue and organ regeneration. We will also address the current limitations of vascular tissue engineering and make suggestions for future directions research may take.Copyright © 2019 Elsevier Inc. All rights reserved.

11 keywords...

hide…