Project description:We observed that deletion of polyketide synthase (pks) from E. coli NC101 reduces its ability to induce tumors in interleukin-10 knockout (Il10-/-) mice injected with azoxymethane (AOM), without altering histologic inflammation. The goal of this experiment is to assess inflammatory cytokine levels in colonic tissue of these mice. 2 germ-free Il10-/- mice were assayed and used as controls. 3 E. coli NC101 and 3 E. coli NC101-delta-pks monoassociated mice were experimental samples.
Project description:The following CGH experiments were conducted on four sectors (S1-S4) from a single primary ductal carcinoma tumor (T7) using the Sector-Ploidy-Profiling (SPP) Approach. SPP involves macro-dissecting the tumor, flow-sorting nuclei by differences in total genomic DNA content and profiling the genome of the tumor subpopulations.