Development and characterisation of improved unifocal primary mouse lung cancer models with metastatic potential.

ABSTRACT: Lung cancer is the leading cause of cancer-related death globally. To better understand the biology of lung cancer, mouse models have been developed using either tail vein-injected tumour cell lines or genetically modified mice. The current gold-standard models typically present with multiple lung foci. However, although these models are widely used, their correlation with human disease are limited, as early-stage human lung cancer usually presents as a single lesion rather than multiple foci. Additionally, a major challenge of using multifocal lung tumour models is the difficulty in distinguishing primary lung tumours from intrathoracic metastasis and lethal levels of lung congestion before distant metastases develop. Here, we present a refined and detailed surgical method in which murine

SUBMITTER: Pedrosa AR 

PROVIDER: S-EPMC12256383 | biostudies-literature | 2025 Aug

REPOSITORIES: biostudies-literature