Chemokine CXCL16 mediates acinar cell necrosis in cerulein induced acute pancreatitis in mice.

ABSTRACT: Severe acute pancreatitis is a lethal inflammatory disease frequently accompanied by pancreatic necrosis. We aimed to identify a key regulator in the development of pancreatic necrosis. A cytokine/chemokine array using sera from patients with acute pancreatitis (AP) revealed that serum CXCL16 levels were elevated according to the severity of pancreatitis. In a mouse model of AP, Cxcl16 expression was induced in pancreatic acini in the late phase with the development of pancreatic necrosis. Cxcl16^-/- mice revealed similar sensitivity as wild-type (WT) mice to the onset of pancreatitis, but better resisted development of acinar cell necrosis with attenuated neutrophil infiltration. A cytokine array and immunohistochemistry revealed lower expression of Ccl9, a neutrophil chemoattra

SUBMITTER: Sakuma Y 

PROVIDER: S-EPMC5995899 | biostudies-literature | 2018 Jun

REPOSITORIES: biostudies-literature