Biomaterial Database

The effects of selective dopamine receptor agonists and antagonists on body temperature in rats. 1987

J E Faunt, and A D Crocker

Body temperature was measured at repeated time intervals following the administration of various dopamine agonists and antagonists. The D-1 and D-2 receptor agonist, apomorphine, produced dose-dependent hypothermia. This effect was inhibited by the D-2 receptor antagonist, spiroperidol. Stimulation of D-2 receptor by LY171555 produced dose-dependent hypothermia, which was attenuated by pretreatment with spiroperidol and not altered by the D-1 receptor antagonist SCH23390. The D-1 receptor agonist, SK&F38393 had no effect on body temperature. SCH23390 administered alone produced initial hyperthermia and subsequent hypothermia. When administered with apomorphine, SCH23390 both attenuated and potentiated the hypothermic response, depending on the dose and time of administration of each drug. The results suggest that dopamine receptor agonists induce hypothermia by stimulation of the D-2 receptor subtype.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D011919	Rats, Inbred Strains	Genetically identical individuals developed from brother and sister matings which have been carried out for twenty or more generations or by parent x offspring matings carried out with certain restrictions. This also includes animals with a long history of closed colony breeding.	August Rats,Inbred Rat Strains,Inbred Strain of Rat,Inbred Strain of Rats,Inbred Strains of Rats,Rat, Inbred Strain,August Rat,Inbred Rat Strain,Inbred Strain Rat,Inbred Strain Rats,Inbred Strains Rat,Inbred Strains Rats,Rat Inbred Strain,Rat Inbred Strains,Rat Strain, Inbred,Rat Strains, Inbred,Rat, August,Rat, Inbred Strains,Rats Inbred Strain,Rats Inbred Strains,Rats, August,Rats, Inbred Strain,Strain Rat, Inbred,Strain Rats, Inbred,Strain, Inbred Rat,Strains, Inbred Rat
D011954	Receptors, Dopamine	Cell-surface proteins that bind dopamine with high affinity and trigger intracellular changes influencing the behavior of cells.	Dopamine Receptors,Dopamine Receptor,Receptor, Dopamine
D001831	Body Temperature	The measure of the level of heat of a human or animal.	Organ Temperature,Body Temperatures,Organ Temperatures,Temperature, Body,Temperature, Organ,Temperatures, Body,Temperatures, Organ
D004873	Ergolines	A series of structurally-related alkaloids that contain the ergoline backbone structure.	Ergoline
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D001058	Apomorphine	A derivative of morphine that is a dopamine D2 agonist. It is a powerful emetic and has been used for that effect in acute poisoning. It has also been used in the diagnosis and treatment of parkinsonism, but its adverse effects limit its use.	Apokinon,Apomorphin-Teclapharm,Apomorphine Chloride,Apomorphine Hydrochloride,Apomorphine Hydrochloride Anhydrous,Apomorphine Hydrochloride, Anhydrous,Apomorphine Hydrochloride, Hemihydrate,Britaject,Apomorphin Teclapharm
D001552	Benzazepines	Compounds with BENZENE fused to AZEPINES.
D013134	Spiperone	A spiro butyrophenone analog similar to HALOPERIDOL and other related compounds. It has been recommended in the treatment of SCHIZOPHRENIA.	Spiroperidol,Spiroperone
D015647	2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepine	A selective D1 dopamine receptor agonist used primarily as a research tool.	1H-3-Benzazepine-7,8-diol, 2,3,4,5-tetrahydro-1-phenyl-,R-SK&F 38393,SK&F-38393,SKF 38393-A,SKF-38393,SKF38393,RSK&F 38393,SK&F 38393,SK&F38393,SKF 38393,SKF 38393 A,SKF 38393A