Netrin-1-UNC5B/neogenin axis enhances the stemness of colorectal cancer cells.

ABSTRACT: Cancer stem cells were prominent responsible for cancer initiation, metastasis, and invasion as well as therapeutic resistance in colorectal cancer (CRC). The extracellular axon guidance factor netrin-1 has been found to be overexpressed in several malignant cancers such as glioma, lung cancers, and colorectal cancer. However, the role of netrin-1 on cancer stemness in CRC remains unveiled. Our study revealed high expression of netrin-1 in colorectal cancer tissues and its ability to promote cancer stemness by interacting with receptors UNC5B and neogenin on murine colorectal cancer cell. Mechanistically, the netrin-1-UNC5B/neogenin axis activates the downstream NF-κB and ERK1/2 signaling pathways, reinforcing the stemness properties of tumor cells, and further exacerbating tumor progressi

SUBMITTER: Xia X 

PROVIDER: S-EPMC12613788 | biostudies-literature | 2025 Nov

REPOSITORIES: biostudies-literature