Implanted spheres with a diameter larger than 1.5 mm escape fibrotic responses, thereby extending the survival time of the encapsulated therapeutic cells.
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Bank, R. Larger is stealthier. Nature Mater 14, 558–559 (2015). https://doi.org/10.1038/nmat4304
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DOI: https://doi.org/10.1038/nmat4304
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