Figure S1-6 from Dual mTOR Kinase Inhibitor MLN0128 Sensitizes HR+/HER2+ Breast Cancer Patient-Derived Xenografts to Trastuzumab or Fulvestrant

Figure S1. Characterization of two HR+/HER2+ breast patient-derived xenografts (PDXs), COH-SC1 and COH-SC31. Figure S2. Uterus and tumor weight of mice bearing COH-SC1 and COH-SC31 tumors in respond to estrogen treatment. Figure S3. Observations of body weight in response to drug treatment in vivo. Figure S4: Pathway analysis of up-regulated loci in COH-SC1 and COH-SC31 transcriptomes. Figure S5: Expression patterns of up-regulated proteins in COH-SC1 and COH-SC31 PDXs assayed by RPPA. Figure S6 In vivo efficacy examination of trastuzumab and/or MLN0128 on COH-SC1 PDX.