Potential of Mac-2-binding protein glycan isomer as a new therapeutic target in pancreatic cancer.

ABSTRACT: Pancreatic cancer (PC) is a challenging malignancy to treat. Mac-2-binding protein glycan isomer (M2BPGi) is a novel serum marker of liver fibrosis and hepatocellular carcinoma and is secreted by hepatic stellate and stroma cells. Serum M2BPGi levels are upregulated in PC patients. We measured the expression of M2BPGi in the serum of 27 PC patients and determined whether M2BPGi affects the malignant potential of PC cells in vitro. We also examined the effect of M2BP on PC tumor growth and gemcitabine sensitivity in vivo. Serum M2BPGi levels in PC patients were higher compared with those of healthy subjects. M2BPGi extraction in cancer-associated fibroblasts (CAFs) was higher compared with that of PC cells. M2BPGi treatment promoted the proliferation and invasion of PC cells. The suppressio

SUBMITTER: Yamanaka T 

PROVIDER: S-EPMC11007056 | biostudies-literature | 2024 Apr

REPOSITORIES: biostudies-literature