Abstract
Primary rat hepatocytes formed cylindrical multicellular aggregates on a pressed sheet of polyurethane foam (pressed-PUF) as a culture substratum. The sheet was made up by pressing PUF during the process of foaming. The diameter and length of the hepatocyte cylindroid is approximately 200 ~ 500 μm and 500 μm ~ 2 mm, respectively. Its activities of liver specific functions (albumin secretion and ammonia metabolism) were equal to those of hepatocyte spheroids. These results indicated that hepatocytes cylindroid are a kind of organoid, and will provide a useful culture technique for high cell density culture.
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© 1999 Kluwer Academic Publishers
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Mizumoto, H., Kaneko, M., Nakazawa, K., Ijima, H., Matsushita, T., Funatsu, K. (1999). Formation of Cylindrical Multicellular Aggregate (Cylindroid) of Rat Hepatocytes on Pressed Sheet of Polyurethane Foam. In: Kitagawa, Y., Matsuda, T., Iijima, S. (eds) Animal Cell Technology: Basic & Applied Aspects., vol 1. Springer, Dordrecht. https://doi.org/10.1007/0-306-46865-4_39
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DOI: https://doi.org/10.1007/0-306-46865-4_39
Publisher Name: Springer, Dordrecht
Print ISBN: 978-0-7923-5451-2
Online ISBN: 978-0-306-46865-0
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