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Full-Text Articles in Biomedical Engineering and Bioengineering
Develop A 3d Neurological Disease Model Of Human Cortical Glutamatergic Neurons Using Micropillar-Based Scaffolds, Cheng Chen, Xin Dong, Kai-Heng Fang, Fang Yuan, Yao Hu, Min Xu, Yu Huang, Xixiang Zhang, Danjun Fang, Yan Liu
Develop A 3d Neurological Disease Model Of Human Cortical Glutamatergic Neurons Using Micropillar-Based Scaffolds, Cheng Chen, Xin Dong, Kai-Heng Fang, Fang Yuan, Yao Hu, Min Xu, Yu Huang, Xixiang Zhang, Danjun Fang, Yan Liu
Biological Engineering Faculty Publications
Establishing an effective three-dimensional (3D) in vitro culture system to better model human neurological diseases is desirable, since the human brain is a 3D structure. Here, we demonstrated the development of a polydimethylsiloxane (PDMS) pillar-based 3D scaffold that mimicked the 3D microenvironment of the brain. We utilized this scaffold for the growth of human cortical glutamatergic neurons that were differentiated from human pluripotent stem cells. In comparison with the 2D culture, we demonstrated that the developed 3D culture promoted the maturation of human cortical glutamatergic neurons by showing significantly more MAP2 and less Ki67 expression. Based on this 3D culture …
3d Tissue Engineering, An Emerging Technique For Pharmaceutical Research, Gregory Jensen, Christian Morrill, Yu Huang
3d Tissue Engineering, An Emerging Technique For Pharmaceutical Research, Gregory Jensen, Christian Morrill, Yu Huang
Biological Engineering Faculty Publications
Tissue engineering and the tissue engineering model have shown promise in improving methods of drug delivery, drug action, and drug discovery in pharmaceutical research for the attenuation of the central nervous system inflammatory response. Such inflammation contributes to the lack of regenerative ability of neural cells, as well as the temporary and permanent loss of function associated with neurodegenerative diseases such as Alzheimer's disease, Parkinson's disease, and traumatic brain injury. This review is focused specifically on the recent advances in the tissue engineering model made by altering scaffold biophysical and biochemical properties for use in the treatment of neurodegenerative diseases. …