Production of Secretory Leucocyte Protease Inhibitor (SLPI) in Human Pancreatic β-Cells
Secretory leucocyte protease inhibitor (SLPI) is a potent inhibitor of granulocyte elastase and cathepsin G, and also an inhibitor of pancreatic enzymes like trypsin, chymotrypsin and pancreatic elastase. SLPI has also been shown to inhibit HIV-1 infections by blocking viral DNA synthesis. Since SLP...
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Wiley
1999-01-01
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Series: | Mediators of Inflammation |
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Online Access: | http://dx.doi.org/10.1080/09629359990478 |
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author | Max Nyström Magnus Bergenfeldt Irena Ljungcrantz Èsa Lindeheim Kjell Ohlsson |
author_facet | Max Nyström Magnus Bergenfeldt Irena Ljungcrantz Èsa Lindeheim Kjell Ohlsson |
author_sort | Max Nyström |
collection | DOAJ |
description | Secretory leucocyte protease inhibitor (SLPI) is a potent inhibitor of granulocyte elastase and cathepsin G, and also an inhibitor of pancreatic enzymes like trypsin, chymotrypsin and pancreatic elastase. SLPI has also been shown to inhibit HIV-1 infections by blocking viral DNA synthesis. Since SLPI is an inhibitor of pancreatic proteases we wished to investigate whether SLPI was also actually produced in the pancreas. M-RNA from human pancreatic tissue showed evidence of SLPI production using the reverse transcriptase polymer chain reaction technique (RTPCR). Using immunohistochemical methods SLPI was demonstrated in the β-ce1ls of the islets of Langerhans. The function could be local protease/antiprotease regulation or antiviral/antibacterial defence in the close vicinity of the cell surface, or even inside the β-cell itself. |
format | Article |
id | doaj-art-ce66b01a41604bdf82ea91ea620ecb68 |
institution | Kabale University |
issn | 0962-9351 1466-1861 |
language | English |
publishDate | 1999-01-01 |
publisher | Wiley |
record_format | Article |
series | Mediators of Inflammation |
spelling | doaj-art-ce66b01a41604bdf82ea91ea620ecb682025-02-03T06:01:18ZengWileyMediators of Inflammation0962-93511466-18611999-01-018314715110.1080/09629359990478Production of Secretory Leucocyte Protease Inhibitor (SLPI) in Human Pancreatic β-CellsMax Nyström0Magnus Bergenfeldt1Irena Ljungcrantz2Èsa Lindeheim3Kjell Ohlsson4Department of Surgery, Lund University, Lund, Malmö University Hospital, Malmö SE-205 02, SwedenDepartment of Surgery, Lund University, Lund, Malmö University Hospital, Malmö SE-205 02, SwedenDepartment of Surgical Pathophysiology, Malmö University Hospital, Malmö SE-205 02, SwedenDepartment of Surgical Pathophysiology, Malmö University Hospital, Malmö SE-205 02, SwedenDepartment of Surgical Pathophysiology, Malmö University Hospital, Malmö SE-205 02, SwedenSecretory leucocyte protease inhibitor (SLPI) is a potent inhibitor of granulocyte elastase and cathepsin G, and also an inhibitor of pancreatic enzymes like trypsin, chymotrypsin and pancreatic elastase. SLPI has also been shown to inhibit HIV-1 infections by blocking viral DNA synthesis. Since SLPI is an inhibitor of pancreatic proteases we wished to investigate whether SLPI was also actually produced in the pancreas. M-RNA from human pancreatic tissue showed evidence of SLPI production using the reverse transcriptase polymer chain reaction technique (RTPCR). Using immunohistochemical methods SLPI was demonstrated in the β-ce1ls of the islets of Langerhans. The function could be local protease/antiprotease regulation or antiviral/antibacterial defence in the close vicinity of the cell surface, or even inside the β-cell itself.http://dx.doi.org/10.1080/09629359990478SLPIIslets of LangerhansPancreasβ-CellAntiviralAntibacterial. |
spellingShingle | Max Nyström Magnus Bergenfeldt Irena Ljungcrantz Èsa Lindeheim Kjell Ohlsson Production of Secretory Leucocyte Protease Inhibitor (SLPI) in Human Pancreatic β-Cells Mediators of Inflammation SLPI Islets of Langerhans Pancreas β-Cell Antiviral Antibacterial. |
title | Production of Secretory Leucocyte Protease Inhibitor (SLPI) in Human Pancreatic β-Cells |
title_full | Production of Secretory Leucocyte Protease Inhibitor (SLPI) in Human Pancreatic β-Cells |
title_fullStr | Production of Secretory Leucocyte Protease Inhibitor (SLPI) in Human Pancreatic β-Cells |
title_full_unstemmed | Production of Secretory Leucocyte Protease Inhibitor (SLPI) in Human Pancreatic β-Cells |
title_short | Production of Secretory Leucocyte Protease Inhibitor (SLPI) in Human Pancreatic β-Cells |
title_sort | production of secretory leucocyte protease inhibitor slpi in human pancreatic β cells |
topic | SLPI Islets of Langerhans Pancreas β-Cell Antiviral Antibacterial. |
url | http://dx.doi.org/10.1080/09629359990478 |
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