3D neural tissue models: From spheroids to bioprinting

Autor: Jia An, Sing Yian Chew, Chee Kai Chua, Alfred Xuyang Sun, Pei Zhuang
Přispěvatelé: School of Chemical and Biomedical Engineering, School of Mechanical and Aerospace Engineering, Lee Kong Chian School of Medicine (LKCMedicine), A*STAR Genome Institute of Singapore, Singapore Centre for 3D Printing
Rok vydání: 2018
Předmět:
Zdroj: Biomaterials. 154:113-133
ISSN: 0142-9612
Popis: Three-dimensional (3D) in vitro neural tissue models provide a better recapitulation of in vivo cell-cell and cell-extracellular matrix interactions than conventional two-dimensional (2D) cultures. Therefore, the former is believed to have great potential for both mechanistic and translational studies. In this paper, we review the recent developments in 3D in vitro neural tissue models, with a particular focus on the emerging bioprinted tissue structures. We draw on specific examples to describe the merits and limitations of each model, in terms of different applications. Bioprinting offers a revolutionary approach for constructing repeatable and controllable 3D in vitro neural tissues with diverse cell types, complex microscale features and tissue level responses. Further advances in bioprinting research would likely consolidate existing models and generate complex neural tissue structures bearing higher fidelity, which is ultimately useful for probing disease-specific mechanisms, facilitating development of novel therapeutics and promoting neural regeneration. NRF (Natl Research Foundation, S’pore) Accepted version
Databáze: OpenAIRE