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. 2022 Nov 7;12:877635. doi: 10.3389/fonc.2022.877635

Figure 1.

Figure 1

Reduced tumor growth in CRC MSS PDXs in HIS-BRGS mice treated with nivolumab, cabozantinib and their combination. (A) Experimental timeline for HIS-BRGS studies testing TKI/ICB treatments in five distinct CRC MSS PDX studies. Each PDX was tested in HIS-BRGS mice generated from a unique CB. (B) The distribution of number of tumors with specific growing rates (SGR) among all CRC PDX tumors in the HIS-BRGS studies (left panel); the normalized SGR among tumors in the nivolumab (N), cabozantinib (Ca) and their combination (Ca/N) treatment groups compared to untreated (V=vehicle) mice (middle panel); and CRC tumor weights at harvest in same treatment groups (right panel). P-values indicate ANOVA multiple comparisons with Welch’s correction: *p < 0.05, ***p < 0.001, ****p < 0.0001 or as indicated by number.