Foxp3 + Treg-derived IL-10 promotes colorectal cancer-derived lung metastasis.

ABSTRACT: The lung is one of the most frequently metastasized organs from various cancer entities, especially colorectal cancer (CRC). The occurrence of lung metastasis correlates with worse prognosis in CRC patients. Here, we aimed to investigate the role of IL-10 in lung metastasis development and identify the cellular source and target cells of IL-10 during lung metastatic establishment. To induce lung metastasis in mice, we injected MC38 murine colon cancer cells intravenously. Mice with Il10-deficiency were used to test the role of IL-10. The lung metastatic burden was assessed both macroscopically and histologically. IL-10- and Foxp3-reporter mice were employed to identify the cellular source and target cells of IL-10 in lung metastasis using flow cytometry. These findings were further confirm

SUBMITTER: Shiri AM 

PROVIDER: S-EPMC11649764 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature