Abstract
Chronic or repeated episodes of acute pancreatic inflammation, or pancreatitis, are risk factors for the development of pancreatic cancer. Pancreatic cancer is characterized by a strong fibro-inflammatory tumor microenvironment. In pancreatitis, the same fibro-inflammatory reaction is observed concurrently with a loss of normal pancreatic cells. Mouse models are commonly employed to study the progression of pancreatitis and pancreatic cancer, with genetic and pharmacological tools used to elucidate cellular and acellular interactions within pancreatic tumors. Described in this article is a protocol for using KrasG12D ; Pdx1-Cre (KC) mice stimulated with caerulein, a small oligopeptide that increases secretion of digestive enzymes, as a model for pancreatitis. KRAS is mutated in 90-95% of the tumors in patients with pancreatic cancer. The combination of this mutation with an inflammatory stimulus accelerates the development of pancreatic cancer. The protocol detailed in this report follows the progression of disease in KC mice from pancreatic intraepithelial neoplasias to invasive pancreatic adenocarcinoma. © 2018 by John Wiley & Sons, Inc.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.