Cooperative CCL2/CCR2 and HGF/MET signaling enhances breast cancer growth and invasion associated with metabolic reprogramming.

ABSTRACT: With over 60,000 cases diagnosed in women annually, ductal carcinoma in situ (DCIS) is the most common form of pre-invasive breast cancer in the US. Despite standardized therapy, under-treatment and over-treatment are prevailing concerns. By understanding the mechanisms regulating DCIS progression, we may develop tailored strategies to improve treatment. CCL2/CCR2 and HGF/MET signaling pathways are upregulated in breast cancers. Our studies indicate that these pathways cooperate to promote DCIS progression and metabolism. DCIS and IDC tissues were immunostained for CCL2 and HGF expression. DCIS.com and HCC1937 cells were analyzed for cell proliferation through PCNA immunostaining, apoptosis through cleaved caspase-3 immunostaining, and invasion through Matrigel transwell assays. AKT, AMPK,

SUBMITTER: Fang W 

PROVIDER: S-EPMC12320856 | biostudies-literature | 2025 Dec

REPOSITORIES: biostudies-literature