| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 2535383 | European Journal of Pharmacology | 2008 | 6 Pages |
The aim of the present study was to investigate the role of somatostatin in the regulation of brain inflammation. We used lipopolysaccharide-induced prostaglandin E2 production in neonatal rat microglia and in astrocytes as a model of brain inflammation. Our data show an unexpected differential effect of somatostatin on lipopolysaccharide-induced prostaglandin E2 synthesis in rat microglia vs. in astrocytes. Somatostatin markedly inhibited the lipopolysaccharide-induced prostaglandin E2 synthesis in microglia whereas, on the contrary, in astrocytes the lipopolysaccharide-induced prostaglandin E2 production was actually enhanced by somatostatin. These novel observations imply that somatostatin may regulate brain inflammation in a dual manner.
