Brański Piotr, Palucha Agnieszka, Szewczyk Bernadeta, Wierońska Joanna M, Pilc Andrzej, Nowak Gabriel
Institute of Pharmacology, Polish Academy of Sciences, Krakow, Poland.
J Neural Transm (Vienna). 2008 Jun;115(6):829-30. doi: 10.1007/s00702-008-0023-x. Epub 2008 Feb 1.
The PKA activator, 8-Br-cAMP, dose-dependently reduced the immobility time in the forced swim test in rats. This effect was antagonized by co-treatment with selective PKA inhibitor Rp-cAMPS. This is the first demonstration of the antidepressant-like activity of the PKA activator.
蛋白激酶A(PKA)激活剂8-溴环磷酸腺苷(8-Br-cAMP)能剂量依赖性地减少大鼠强迫游泳试验中的不动时间。这种作用可被与选择性PKA抑制剂Rp-环磷酸腺苷(Rp-cAMPS)共同处理所拮抗。这是首次证明PKA激活剂具有类抗抑郁活性。