Table 2 Important N-glycosylation events in liver cancer.

From: The role of N-glycosylation modification in the pathogenesis of liver cancer

Protein

N-glycosylation events in liver cancer

Outcome/Application

E-Cadherin

Reduce bisecting N-glycan structure

The interaction between E-Cadherin and β-catenin is weakened, and β-catenin enters the nucleus to activate the Wnt signaling pathway and promote the EMT process

CD44

Increase sialylation levels

Promote the intercellular adhesion

Integrin

Raise sialylation and core fucosylation levels

Inhibit the proliferation of liver cancer cells

Fibronectin

Elevate sialylation levels

Influence its interaction with integrins, altering cell adhesion

Laminin

Increase the formation of β1, 6-branch

Enhance intercellular adhesion.

AFP

Expand core fucosylation levels

More reliable clinical diagnostic and prognostic indicator of liver cancer

AGP

Raise sialylation levels

Increase diagnostic accuracy of liver cancer

Haptoglobin

Widen sialylation levels, lessen the formation of N-glycan branching structure

Reduce false negative results of diagnosis

  1. N-Acetylneuraminic acid N-Acetylglucosamine Mannose Galactose