An orthotopic mouse model of gastric cancer invasion and metastasis.

ABSTRACT: Gastric cancer is a leading cause of cancer death worldwide, with advanced stage being correlated to the level of tumour invasion and metastasis. Current research is heavily focused on the identification and development of efficacious therapeutics targeting these fundamental hallmarks of cancer, however there are currently no animal models that mimic the invasive phenotypes observed in humans. To address this we have developed an orthotopic mouse model whereby gastric cancer cell lines are tagged with luciferase and injected into the subserosal layer of the stomach. This allows for the monitoring of primary tumour growth and metastasis in real-time as well as quantitation of the degree of tumour invasion through the stomach wall by immunohistochemistry. We have three models based on the de

SUBMITTER: Busuttil RA 

PROVIDER: S-EPMC5770387 | biostudies-literature | 2018 Jan

REPOSITORIES: biostudies-literature