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. 2022 Jan 24;148(5):1045–1055. doi: 10.1007/s00432-021-03854-6

Fig. 3.

Fig. 3

Impact of HS-5 stromal co-culture on proliferation and cluster size. A ATP content in RPMI-8226 cells culture in the 3D conical agarose microwell array as mono- vs. HS-5 co-culture. B Cluster volume of RPMI-8226 cells culture in the 3D conical agarose microwell array as mono- vs. HS-5 co-culture measured by transmitted-light scanner method. C Sketch showing cell aggregates in three microwells. This model uses the measuring cup principle for determination of cell proliferation. D Microscopy and scan of agarose matrix disk containing cell aggregates (100 × , 25 ×  and 1 × )