Supplementary Figures 1-12 from Colorectal Cancer Organoid–Stroma Biobank Allows Subtype-Specific Assessment of Individualized Therapy Responses

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Abstract
Supplementary Figure S1 shows light microscopic images of CRC organoids and CAFs. Supplementary Figure S2 shows immunostaining and RNA sequencing analysis of cultured CAFs. Supplementary Figure S3 shows chromosomal copy number changes in tumors and matched organoids. Supplementary Figure S4 shows the transcriptional variation among tumors and organoids. Supplementary Figure S5 shows the classification of cancer intrinsic subtypes (CRIS) in tumors, matched organoids and xenotransplants. Supplementary Figure S6 shows the tissue microarray analysis of the of tumor samples from the colorectal cancer organoid-stroma biobank cohort. Supplementary Figure S7 shows the association of growth characteristics with molecular features of colorectal cancer organoid-stroma biobank. Supplementary Figure S8 shows the shows CMS and CRIS classifications of tumors and of matched organoids in different contexts. Supplementary Figure S9 describes the establishment of a drug screening workflow in 3D organoid-stroma co-cultures. Supplementary Figure S10 describes the development of a dual luciferase assay to study cell viability simultaneously in organoids and CAFs. Supplementary Figure S11 demonstrates that the MET inhibitor BAY-474 sensitizes Gefitinib resistant co-cultures. Supplementary Figure S12 shows the association of identified sensitivity and resistance signatures with gene expression and prognosis in different CMS.