Supplementary Data from Meflin-Positive Cancer-Associated Fibroblasts Inhibit Pancreatic Carcinogenesis

Supplementary data contains additional methods and figures. The figures contain the following information: Supplementary Figure 1 extends Figure 1 providing evidence that Meflin is expressed in BM MSCs and PSCs in mice. Supplementary Figure 2 supports Figure 1 showing the development of the Meflin-ZDC mice. Supplementary Figure 3-5 extend Figure 1 providing additional evidence that Meflin is specifically expressed in PSCs and CAFs and its expression is regulated by calcipotriol. Supplementary Figure 6-9 support Figure 2 showing the detection of Meflin expression at the protein and mRNA levels in human and mouse PDAC. Supplementary Figure 10 and 11 support Figure 2 showing the data of single-cell RNA sequencing of CAFs isolated from PDAC and breast cancer mouse models. Supplementary Figure 12 supports Figure 3 showing the effects of Meflin depletion on the global gene expression profiles in mouse MSCs. Supplementary Figure 13 supports Figure 3 showing the analysis of tumors developed in WT and Meflin-KO KPC mice. Supplementary Figure 14 supports Figure 6 showing the development of the Meflin-CreERT2 mice. Supplementary Figure 15 and 16 support Figure 7 showing the effect of exogenous Meflin expression on MSC gene expression and the growth of xenograft tumors. Supplementary Figure 17 support Figure 7 showing the role of Meflin in collagen remodeling in mouse and human PDAC. Supplementary Table 1 and 2 show the description of the cohort of PDAC patients included in the analysis and univariate and multivariate Cox regression analysis of human PDAC cases.