Nasal ectomesenchymal stem cells: multi-lineage differentiation and transformation effects on fibrin gels

Biomaterials
Zhijian ZhangXiming Xu

Abstract

Ectomesenchymal stem cells (EMSCs) are novel adult stem cells derived from the cranial neural crest. However, their stemness and multi-lineage differentiation potential on three-dimensional fibrin gels has not yet been explored. The objective of this study was to investigate induced differentiation of EMSCs on fibrin gels and their remodeling effects on the scaffolds during the induced differentiation process. The results indicated that CD133(+)/nestin(+)/CD44(+) EMSCs were extensively distributed in the lamina propria of the nasal mucosa. The passaged cells could be induced to differentiate to a greater degree into neurons, Schwann cells and osteoblasts on three-dimensional fibrin gels than on two-dimensional glass slides. More importantly, the induced Schwann cells and osteoblasts exerted channelized and calcified remodeling effects, respectively, on the fibrin gels. Thus, these reshaped scaffolds have desirable biological properties, such as good cell adhesion, biocompatibility and guidance over the cell behavior, providing a tissue-committed niche for specific tissue generation.

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Citations

Oct 31, 2015·Biosensors·Akshata DatarMoo-Yeal Lee
May 29, 2019·Science Robotics·Sungwoong JeonHongsoo Choi
Oct 12, 2021·ACS Applied Materials & Interfaces·Qingtong YuXiming Xu

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