Amphiregulin (AR) and epidermal growth factor effects on expression and activity of the extracellular matrix metalloproteinase inducer (EMMPRIN) were examined in NS2T2A1 breast tumor cells. Both growth factors induced mRNA and protein expression of EMMPRIN, and matrix metalloproteinase (MMP) -2 and -9 enzymatic activity. The induction of EMMPRIN by AR was mediated by epidermal growth factor rec...

Peritoneal metastasis of gastric cancer (GC) results in extremely poor prognoses. The peritoneal cavity is covered by a monolayer mesothelial cells (PMCs). Interactions between GC and PMCs might play pivotal role metastasis. Extracellular vesicles (EVs) correlate with intercellular communication. Although communication be associated the metastatic process, EVs from remains unclear. We investiga...

Atherosclerotic plaque rupture and local thrombosis activation in the artery cause acute serious incidents such as acute coronary syndrome and stroke. The exact mechanism of plaque rupture remains unclear but excessive degradation of the extracellular matrix scaffold by matrix-degrading metalloproteinases (MMPs) has been implicated as one of the major molecular mechanisms in this process. Convi...

Dynamic modulation of the physical contacts between neighboring cells is integral to epithelial processes such as tissue repair and cancer dissemination. Induction of matrix metalloproteinase (MMP) activity contributes to the disassembly of intercellular junctions and the degradation of the extracellular matrix, thus mitigating the physical constraint to cell movement. Using the cornea as a mod...