Janice Drew’s work on diet and cancer

Figure 3 Application of a custom designed multiplex of inflammatory cytokines associated with early events in colon carcinogenesis. GeXP profiling generates gene expression signatures to reveal molecular characteristics associated with pathology. GeXP facilitates a rapid analysis of multiple gene targets simultaneously and is feasible for analysis of small tissue biopsy samples (either fresh or frozen archived tissues) available from clinical specimens since only nanogram quantities of total RNA are required. Custom designed multiplex GeXP assays present opportunities to conduct gene regulatory studies in response to dietary metabolites and links with pathology. Studies in our lab are focused on clinical applications of novel custom designed assays to identify signature gene expression profiles and biomarkers of dysplasia, identification of novel disease sub-types and responses to dietary intervention and therapeutics.