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Phage Nanofibers Induce Vascularized Osteogenesis in 3D Printed Bone Scaffolds

Overview
Journal Adv Mater
Date 2014 Apr 9
PMID 24711251
Citations 84
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Abstract

A virus-activated matrix is developed to overcome the challenge of forming vascularized bone tissue. It is generated by filling a 3D printed bioceramic scaffold with phage nanofibers displaying high-density RGD peptide. After it is seeded with mesenchymal stem cells (MSCs) and implanted into a bone defect, the phage nanofibers induce osteogenesis and angiogenesis by activating endothelialization and osteogenic differentiation of MSCs.

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