血管生成
再生医学
组织工程
3D生物打印
细胞外基质
血管生成
生物医学工程
细胞生物学
生物
医学
干细胞
癌症研究
祖细胞
作者
Léo Comperat,Lise Chagot,Sarah Massot,Marie‐Laure Stachowicz,Nathalie Dusserre,Chantal Médina,Théo Desigaux,Jean‐William Dupuy,Jean‐Christophe Fricain,Hugo Oliveira
标识
DOI:10.1002/adhm.202303370
摘要
Abstract Bioprinting applications in the clinical field generate great interest, but developing suitable biomaterial inks for medical settings is a challenge. Placental tissues offer a promising solution due to their abundance, stability, and status as medical waste. They contain basement membrane components, have a clinical history, and support angiogenesis. This study formulates bioinks from two placental tissues, amnion (AM) and chorion (CHO), and compares their unique extracellular matrix (ECM) and growth factor compositions. Rheological properties of the bioinks are evaluated for bioprinting and maturation of human endothelial cells. Both AM and Cho‐derived bioinks sustained human endothelial cell viability, proliferation, and maturation, promoting optimal vasculogenesis. These bioinks derived from human sources have significant potential for tissue engineering applications, particularly in supporting vasculogenesis. This research contributes to the advancement of tissue engineering and regenerative medicine, bringing everyone closer to clinically viable bioprinting solutions using placental tissues as valuable biomaterials.
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