Dr. Borowsky is a surgical pathologist with expertise in diagnostic breast pathology. His research is focused on development of a mouse model of prostate cancer, focusing on the molecular pathways that are activated or disrupted in various genetically engineered mice, and correlating these findings with the tumor phenotype. Among genes of interest are tumor suppressor genes such as Nes1, which is down regulated by methylation during early breast and prostate cancer. Conditional targeted knockouts of these genes are being developed in mouse models. These findings are being validated and compared with data derived from human tumors, using microarrays, quantitative RNA and laser capture microscopy. Please contact Dr. Borowsky at adborowsky@ucdavis.edu for further information.