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. 2023 Jul 22;23:689. doi: 10.1186/s12885-023-11078-9

Fig. 7.

Fig. 7

A, B Heterogeneous responses of organoids derived from breast cancer patients exposed to paclitaxel and doxorubicin. The fitted dose–response curves illustrate the responses of the organoids to paclitaxel and doxorubicin (n = 3 biologically independent data are presented as mean ± SD). C Organoids recapitulate the histological features of primary Breast Cancer Organoids. Immunohistochemical analyses show the examples of luminal A, luminal B, HER2-enriched and triple negative BCs, respectively. Scale bar = 100 µm. D The heat map of sensitivity and resistivity of organoids against paclitaxel and doxorubicin. Summary of the 2 FDA-approved compounds used in the drug sensitivity and resistance testing (DSRT) and the results. The corresponding colors for IC50 are depicted in the legend. Error bars represent the SEM of technical duplicates. ** < p = 0.01, N.S.: not significant (one-way ANOVA). Data analyses were performed using the GraphPad Prism software