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EnglishWe recently showed that attenuation of inflammatory cytokine MIF with pharmacological inhibitor ISO-1 down-regulates the immune-mediated diabetes in mice. Here we explore the effects of MIF neutralization by ISO-1 on the local inflammatory pathway of the disease. In vivo treatment of mice with ISO-1 inhibited the expression of proinflammatory cytokines and iNOS in the pancreatic islets. Moreover, ISO-1 affected in vitro cytokine-induced NO production by fibroblasts, endothelial cells, insulinoma cells, and pancreatic islets, and rescued β cells from NO-dependent damage. These results suggest regulatory potential of ISO-1 at the level of the pancreas which can preserve the target tissue from autoimmune attack.
| Titolo: | Control of the of the final stage of immune-mediated diabetes by ISO-1, an antagonist of macrophage migration inhibitory factor | |
| Autori interni: | ||
| Data di pubblicazione: | 2008 | |
| Rivista: | ||
| Handle: | http://hdl.handle.net/20.500.11769/35101 | |
| Appare nelle tipologie: | 1.1 Articolo in rivista |
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