Project description:T cell-specific transgenic expression of microRNA-181d reduced number of immature CD4+CD8+ thymocytes. Microarray analysis was performed to reveal differentially expressed genes between the wild type and microRNA-181d transgenic thymocytes.
Project description:T cell-specific transgenic expression of microRNA-181d reduced number of immature CD4+CD8+ thymocytes. Microarray analysis was performed to reveal differentially expressed genes between the wild type and microRNA-181d transgenic thymocytes. Whole thymus tissues were isolated from the wild type (C57BL/6) and microRNA-181d transgenic mice (Tg-38 line), followed by total RNA isolation.
Project description:T cell-specific over-expression of microRNA-181d reduced number of immature CD4+CD8+ thymocytes. Whole thymus tissues were isolated from the miR-181d transgenic (Tg-8) and miR-181d knockin (KI) mice, followed by total RNA isolation.
Project description:We found that BAP1 (BRCA1 Associated Protein-1) shows loss of heterozygosity in over 25% of pancreatic cancer patients and functions as tumor suppressor. Conditional deletion of Bap1 in murine pancreas led to genomic instability, accumulation of DNA damage, and an inflammatory response that evolved to pancreatitis with full penetrance. Concomitant expression of oncogenic KrasG12D led to malignant transformation and development of invasive and metastatic pancreatic cancer. At the molecular level, BAP1 maintains the integrity of the exocrine pancreas by regulating genomic stability and its loss confers sensitivity to radio- and platinum-based therapies.