Fig. 5From: Functional tissue-engineered microtissue formed by self-aggregation of cells for peripheral nerve regenerationDirectly co-culture GFP-ASCs microtissues and DRG. GFP-ASCs microtissues exhibited green fluorescence, the axons of DRG exhibited red fluorescence, and all nuclei showed blue fluorescence (white arrow: GFP-ASCs microtissues; White asterisk: DRG). The axons of the DRG grow in the microtissues direction, and the axon length is much longer than that of DRG in all the above experiments. Scale bars: 500 μmBack to article page