Fig. 2From: Liver microsystems in vitro for drug responseCell-micropatterning techniques. a. Soft-lithography-based coculture microsystem compatible with bioassays on bench and plate readers [5]. b. DEP driving primary rat hepatocytes toward regions of large electric field to form cell clusters [12]. c. Array of lobule-mimetic-stellate electrodes sequentially constructing a coculture condition with DEP [13]Back to article page