Enhanced cytochrome P450 IA1 activity of self-assembled rat hepatocyte spheroids.

Abstract

Primary rat hepatocytes can self-assemble to form multicellular spheroids when plated onto Primaria petri dishes. Spheroids have been observed to exhibit enhanced liver-specific functions and differentiated ultrastructure compared to monolayer cultures on dry collagen. With confocal scanning laser microscopy, CYP1A1 activity was evaluated in situ by… (More)

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