In vitro 3D models of neuron-astrocyte interactions.
In vitro 3D models of neuron-astrocyte interactions.
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Hefei, CN · Author affiliation
Tissue Engineering Laboratory, School of Life and Health Sciences, Environmental Engineering, Hefei University, Hefei, 230601, PR China.Location evidence
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Original abstract
The pathological processes of neurodegenerative diseases (e.g., Alzheimer's disease, Parkinson's disease, and Amyotrophic Lateral Sclerosis) also include relationships between neuron and glia cells. Conventional two-dimensional (2D) cell cultures have limitations to mimic the microenvironment of cells inside living organisms because of flaws in intercellular relationships investigated using 2D cell cultures. Recent advances have introduced three-dimensional (3D) cell cultures that have the capability to create 3D cellular architecture to mimic advanced platforms for scientific inquiries into neurodegenerative diseases, simulating microenvironments inside living organisms.This review provides a brief overview of the development of in vitro 3D cell culture models of astrocytes and attempts to highlight the role of astrocytes in crucial pathophysiologic events occurring in 3D cultures. Studies have shown the use of in vitro 3D cultures to better represent the dual functions of astrocytes in neurodegenerative disorders. Looking ahead to the future, novel advances in microfluidics and multi-omics analysis promise to further improve 3D cultures and push forward new insights into neurological dysfunction to spark innovative advances for treatment strategies.