Fig. 5

Microscopic examination of xenograft cells co-cultured with NHDFs and PBMCs in 3D culture model. 3D spheroids from xenograft cell-NHDF co-culture tended to form irregular shapes unlike those of xenograft cell-PBMC co-culture which were single, smooth and uniformed aggregates. (left panel: XenoB110-gfp-luc2; right panel: Xeno284-gfp-luc2)