Acute Pancreatitis Induces Intrapancreatic Tumor Necrosis Factor Gene Expression

Abstract

Tumor necrosis factor gene expression is induced locally during acute pancreatitis, resulting in large amounts of intrapancreatic TNF with levels consistently higher than those found in the serum. The overall rise in both tissue and serum TNF concentrations correlates directly with the severity of pancreatic damage and inflammation. The infiltrating macrophage appears to contribute most to this process.