PMID- 3792453 OWN - NLM STAT- MEDLINE DCOM- 19870211 LR - 20190624 IS - 0014-2999 (Print) IS - 0014-2999 (Linking) VI - 130 IP - 3 DP - 1986 Nov 4 TI - Antiopioid activity of the cardioexcitatory peptide in central modulation of cardiovascular functions. PG - 315-8 AB - Intracerebroventricular (i.c.v.) injection of [D-Ala2,Leu5]enkephalin produced depressor and bradycardiac responses which were prevented by naloxone or FMRF-NH2 pretreatment. Intrathecal injection of FMRF-NH2 to rats in hemorrhagic shock resulted in a slight but significant increase in blood pressure, and prevented the further decrease in heart rate which was observed in the control group. It is concluded that FMRF-NH2 may act as an antiopioid substance in central modulation of cardiovascular functions. FAU - Chai, S H AU - Chai SH FAU - Tang, J AU - Tang J FAU - Han, J S AU - Han JS LA - eng PT - Journal Article PL - Netherlands TA - Eur J Pharmacol JT - European journal of pharmacology JID - 1254354 RN - 0 (Endorphins) RN - 0 (Nerve Tissue Proteins) RN - 36B82AMQ7N (Naloxone) RN - 58822-25-6 (Enkephalin, Leucine) RN - 63631-40-3 (Enkephalin, Leucine-2-Alanine) RN - 64190-70-1 (FMRFamide) RN - 65189-64-2 (enkephalinamide-Leu, Ala(2)-) SB - IM MH - Animals MH - Blood Pressure/drug effects MH - Cardiovascular System/*drug effects MH - Endorphins/*antagonists & inhibitors MH - Enkephalin, Leucine/analogs & derivatives/antagonists & inhibitors MH - *Enkephalin, Leucine-2-Alanine/*analogs & derivatives MH - FMRFamide MH - Female MH - Heart Rate/drug effects MH - Injections, Intraventricular MH - Male MH - Naloxone/pharmacology MH - Nerve Tissue Proteins/*pharmacology MH - Rats MH - Shock, Hemorrhagic/physiopathology EDAT- 1986/11/04 00:00 MHDA- 1986/11/04 00:01 CRDT- 1986/11/04 00:00 PHST- 1986/11/04 00:00 [pubmed] PHST- 1986/11/04 00:01 [medline] PHST- 1986/11/04 00:00 [entrez] AID - 0014-2999(86)90284-0 [pii] AID - 10.1016/0014-2999(86)90284-0 [doi] PST - ppublish SO - Eur J Pharmacol. 1986 Nov 4;130(3):315-8. doi: 10.1016/0014-2999(86)90284-0.