Related Experiment Video
Updated: Aug 5, 2026
08:22
Microfluidic Bioprinting for Engineering Vascularized Tissues and Organoids
Published on: August 11, 2017
Challenges and opportunities in generating microvasculature using bioprinting techniques
Junjie Yu1, Daiki Murata1, Manabu Itoh2
1Center for Regenerative Medicine Research, Faculty of Medicine, Saga University, Saga, Japan.
Npj Biomedical Innovations
|July 29, 2026
Summary
Engineering perfusable microvascular networks is crucial for tissue transplantation. This review covers bioprinting methods, focusing on the scaffold-free Kenzan method for vascularized tissue engineering.
Area of Science:
- Biotechnology
- Regenerative Medicine
- Tissue Engineering
Background:
- Successful tissue transplantation depends on microvasculature formation within engineered tissues.
- Creating perfusable microvascular networks that integrate with host tissues presents significant challenges.
Purpose of the Study:
- To review current bioprinting approaches for engineering microvascular structures.
- To discuss the advantages and limitations of existing methods.
- To highlight the Kenzan method for scaffold-free microvascular tissue fabrication.
Main Methods:
- Overview of current bioprinting techniques for microvascular engineering.
- Focus on the Kenzan method for scaffold-free fabrication.
- Discussion of advantages and limitations of various approaches.
Main Results:
- Bioprinting offers diverse strategies for microvascular structure engineering.
- The Kenzan method enables scaffold-free fabrication of microvascular tissues.
- Integration and perfusion remain key challenges in vascularized tissue engineering.
Conclusions:
- Advancements in bioprinting are crucial for overcoming challenges in vascularized tissue engineering.
- The Kenzan method presents a promising scaffold-free approach.
- Future research should focus on enhancing microvascular integration and perfusion for improved transplantation outcomes.
