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Comparison of inflammatory cytokine profiling of (a) a human 3D BBB model on a chip and (b) a transwell membrane model for granulocyte colony-stimulating factor (G-CSF), interleukin-6 (IL-6), and interleukin-8 (IL-8). Reproduced with permission from Herland et al., PLoS One 11, e0150360 (2016); Copyright 2016 Authors, licensed under a Creative Commons Attribution 4.0 License.87
