Effect of compound GB-115 on morphine-induced analgesia.

Autor: Kolik LG; Department of Pharmacogenetics, V. V. Zakusov Institute of Pharmacology, Russian Academy of Medical Sciences, Moscow. lgkolik@email.ru, Zhukov VN, Seredenin SB
Jazyk: English; Russian
Zdroj: Bulletin of experimental biology and medicine [Bull Exp Biol Med] 2007 Jun; Vol. 143 (6), pp. 703-5.
DOI: 10.1007/s10517-007-0219-3
Abstrakt: Experiments on outbred mice showed that compound GB-115, a retropeptide analogue of the tetrapeptide cholecystokinin, produced a naloxone-dependent potentiating effect on morphine-induced analgesia in the hot-plate test, but did not modulate animal behavior in the tail-flick test in outbred mice. This potentiation of antinociceptive activity of morphine was probably related to the interaction of GB-115 with supraspinal opioidergic mechanisms.
Databáze: MEDLINE