@article{1171,
  keywords = {Biomedical Engineering, Cellular neuroscience, Molecular neuroscience},
  author = {Iosif Pediaditakis and Konstantia R. Kodella and Dimitris V. Manatakis and Christopher Y. Le and Sonalee Barthakur and Alexander Sorets and Achille Gravanis and Lorna Ewart and Lee L. Rubin and Elias S. Manolakos and Christopher D. Hinojosa and Katia Karalis},
  title = {A microengineered Brain-Chip to model neuroinflammation in humans},
  abstract = {Species differences in brain and blood-brain barrier (BBB) biology hamper the translation of findings from animal models to humans, impeding the development of therapeutics for brain diseases. Here, we present a human organotypic microphysiological system (MPS) that includes endothelial-like cells, pericytes, glia, and cortical neurons and maintains BBB permeability at in vivo relevant levels. This human Brain-Chip engineered to recapitulate critical aspects of the complex interactions that mediate neuroinflammation and demonstrates significant improvements in clinical mimicry compared to previously reported similar MPS. In comparison to Transwell culture, the transcriptomic profiling of the Brain-Chip displayed significantly advanced similarity to the human adult cortex and enrichment in key neurobiological pathways. Exposure to TNF-α recreated the anticipated inflammatory environment shown by glia activation, increased release of proinflammatory cytokines, and compromised barrier permeability. We report the development of a robust brain MPS for mechanistic understanding of cell-cell interactions and BBB function during neuroinflammation.},
  year = {2022},
  journal = {iScience},
  volume = {25},
  pages = {104813},
  month = {2022-08-19},
  issn = {2589-0042},
  doi = {10.1016/j.isci.2022.104813},
  language = {eng},
}