Antidepressant-like effect of PRE-084, a selective σ1 receptor agonist, in Albino Swiss and C57BL/6J mice

Pharmacological Reports - Tập 61 - Trang 1179-1183 - 2009
Grażyna Skuza1, Zofia Rogóż1
1Department of Pharmacology, Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland

Tóm tắt

PRE-084, a selective σ receptor agonist, exhibited an antidepressant-like effect in the forced swim test (FST) in Albino Swiss and C57BL/6J mice. This effect was counteracted by BD 1047 (5 and 10 mg/kg) but not by SM-21 (3 and 10 mg/kg), which are σ1 — and σ2-receptor antagonists, respectively. The results indicated that PRE-084 has an antidepressant-like effect in C57BL/6J and, to a lesser extent, in Albino Swiss mice. These results support the idea that σ1-receptors, but not σ2-receptors, contribute to the mechanism of antidepressant activity of σ agonists in FST.

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