Effect of Fetal Membrane-Derived Mesenchymal Stem Cell Transplantation in Rats With Acute and Chronic Pancreatitis
Autor: | Hirotoshi Fujita, Kazumichi Kawakubo, Atsushi Masamune, Hiroshi Takeda, Shunsuke Ohnishi, Masaki Kuwatani, Reizo Onishi, Naoya Sakamoto |
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Jazyk: | angličtina |
Rok vydání: | 2016 |
Předmět: |
0301 basic medicine
Lipopolysaccharides Pathology Endocrinology Diabetes and Metabolism Pancreatic stellate cell Extraembryonic Membranes Acinar Cells Pharmacology Rats Sprague-Dawley Endocrinology Cells Cultured Chemokine CCL2 fetal membrane amnion Reverse Transcriptase Polymerase Chain Reaction Pancreatic Stellate Cells macrophages medicine.anatomical_structure Acute Disease Amylases Acute pancreatitis Tumor necrosis factor alpha Female Pancreas medicine.medical_specialty acute pancreatitis Transplantation Heterologous Mesenchymal Stem Cell Transplantation Cell Line chronic pancreatitis 03 medical and health sciences Pancreatitis Chronic Internal Medicine medicine Acinar cell Animals Humans mesenchymal stem cells Hepatology business.industry Tumor Necrosis Factor-alpha Mesenchymal stem cell Macrophage Activation medicine.disease Coculture Techniques Transplantation 030104 developmental biology Pancreatitis Culture Media Conditioned business |
Zdroj: | Pancreas : Journal of Neuroendocrine Tumors and Pancreatic Diseases and Sciences. 45(5):707-713 |
ISSN: | 0885-3177 |
Popis: | Objectives Mesenchymal stem cells (MSCs) are a valuable cell source in regenerative medicine and can be isolated from fetal membranes (FMs), particularly amniotic membranes. We investigated the effect of rat FM-derived MSCs (rFM-MSCs) and human amnion-derived MSCs (hAMSCs) on the inflammatory reaction in vitro and therapeutic effects in rats with acute and chronic pancreatitis. Methods Effect of rFM-MSCs or hAMSC-conditioned medium was investigated in vitro. Acute pancreatitis was induced by intraductal injection of 4% taurocholate, and rFM-MSCs were transplanted intravenously. Chronic pancreatitis was induced by intravenous injection of 5 mg/kg dibutyltin dichloride, and hAMSCs were transplanted intravenously. Results The inflammatory reaction of macrophages induced by lipopolysaccharide and trypsin was significantly suppressed by rFM-MSC coculture. Pancreatic acinar cell injury induced by cerulein was significantly ameliorated by hAMSC-conditioned medium. Pancreatic stellate cell activation induced by tumor necrosis factor-α was significantly decreased by hAMSC-conditioned medium. Transplantation of rFM-MSCs significantly reduced the histological score and infiltration of CD68-positive macrophages in the rat pancreas. The hAMSC transplantation significantly decreased the expression of MCP-1 and attenuated the downregulation of amylase expression in the pancreas. Conclusions Transplantation of FM-MSCs and AMSCs suppressed the inflammatory reaction of acute and chronic pancreatitis in rats. |
Databáze: | OpenAIRE |
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