PMID- 24145095 OWN - NLM STAT- MEDLINE DCOM- 20140613 LR - 20200106 IS - 2299-5684 (Electronic) IS - 1734-1140 (Linking) VI - 65 IP - 4 DP - 2013 TI - Dose-depending effect of intracerebroventricularly administered bradykinin on nociception in rats. PG - 1006-11 AB - BACKGROUND: The effect of small and high doses of intracerebroventricularly (icv) applied bradykinin (BK) on nociception produced by mechanical stimuli and the participation of B1 and B2 receptors in this nociception were investigated in rats. RESULTS: BK at the lowest dose (0.06 mug) produced hyperalgesia whereas at the higher doses (6 and 12 mug) antinociception. This effect was abolished by B1 or B2 receptor antagonists, des-Arg(10)-HOE140 and HOE140 (1 pmol icv), respectively. CONCLUSION: Depending on the dose used, BK produces pro- or anti-nociceptive action. Both B1 and B2 receptors are involved in the action of icv applied BK. FAU - Bujalska-Zadrozny, Magdalena AU - Bujalska-Zadrozny M AD - Department of Pharmacodynamics, Medical University of Warsaw, Krakowskie Przedmiescie 26/28, PL 00-927 Warszawa 64, P.O. Box 3, Poland. mbujalska@gmail.com. FAU - de Corde, Anna AU - de Corde A FAU - Cegielska-Perun, Krystyna AU - Cegielska-Perun K FAU - Gasinska, Emilia AU - Gasinska E FAU - Makulska-Nowak, Helena AU - Makulska-Nowak H LA - eng PT - Journal Article PL - Switzerland TA - Pharmacol Rep JT - Pharmacological reports : PR JID - 101234999 RN - 0 (Bradykinin B1 Receptor Antagonists) RN - 0 (Bradykinin B2 Receptor Antagonists) RN - 0 (Receptor, Bradykinin B1) RN - 0 (Receptor, Bradykinin B2) RN - 0 (Tetrahydroisoquinolines) RN - 138680-92-9 (HOE 140, desArg(10)-) RN - 7PG89G35Q7 (icatibant) RN - S8TIM42R2W (Bradykinin) SB - IM MH - Animals MH - Bradykinin/administration & dosage/analogs & derivatives/antagonists & inhibitors/*pharmacology MH - Bradykinin B1 Receptor Antagonists MH - Bradykinin B2 Receptor Antagonists MH - Dose-Response Relationship, Drug MH - Hyperalgesia/chemically induced MH - Infusions, Intraventricular MH - Male MH - Nociception/*drug effects MH - Rats MH - Receptor, Bradykinin B1/agonists MH - Receptor, Bradykinin B2/agonists MH - Tetrahydroisoquinolines/pharmacology EDAT- 2013/10/23 06:00 MHDA- 2014/06/15 06:00 CRDT- 2013/10/23 06:00 PHST- 2012/09/06 00:00 [received] PHST- 2013/04/23 00:00 [revised] PHST- 2013/10/23 06:00 [entrez] PHST- 2013/10/23 06:00 [pubmed] PHST- 2014/06/15 06:00 [medline] AID - S1734-1140(13)71082-X [pii] AID - 10.1016/s1734-1140(13)71082-x [doi] PST - ppublish SO - Pharmacol Rep. 2013;65(4):1006-11. doi: 10.1016/s1734-1140(13)71082-x.