A | B | C | D | E | F | G | H | CH | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9
Names | |
---|---|
Preferred IUPAC name
2--4,5-dihydro-1H-imidazole | |
Identifiers | |
3D model (JSmol)
|
|
ChEMBL | |
ChemSpider | |
MeSH | Cirazoline |
PubChem CID
|
|
UNII | |
CompTox Dashboard (EPA)
|
|
| |
| |
Properties | |
C13H16N2O | |
Molar mass | 216.284 g·mol−1 |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa).
|
Cirazoline is a full agonist at the α1A adrenergic receptor, a partial agonist at both the α1B and α1D adrenergic receptors,[1] and a nonselective antagonist to the α2 adrenergic receptor.[2] It is believed that this combination of properties could make cirazoline an effective vasoconstricting agent.[2]
Cirazoline has also been shown to decrease food intake in rats, purportedly through activation of α1 adrenoceptors in the paraventricular nucleus in the hypothalamus of the brain.[3] Administration of cirazoline also seemed to present impairment in the spatial memory of monkeys through the activation of the same receptors that showed decreased food intake in rats.[4][5] However, in preliminary studies, through stimulation of α2 adrenoceptors, working memory is comparatively improved.[4]
References
- ^ Horie, K; Obika, K; Foglar, R. (1995). "Selectivity of the imidazoline α-adrenoceptor agonists (oxymetazoline and cirazoline) for human cloned α1-adrenoceptor subtypes". British Journal of Pharmacology. 116 (1): 1611–8. doi:10.1111/j.1476-5381.1995.tb16381.x. PMC 1908909. PMID 8564227.
- ^ a b Ruffolo, R. R. Jr.; Waddell, J. E. (1982). "Receptor interactions of imidazolines. IX. Cirazoline is an α1 adrenergic agonist and an α2 adrenergic antagonist". Journal of Pharmacology and Experimental Therapeutics. 222 (1): 29–36. PMID 6123592.
- ^ Davies, B. T.; Wellman, P. J. (1992). "Effects on ingestive behavior in rats of the α1-adrenoceptor agonist cirazoline". European Journal of Pharmacology. 210 (1): 11–16. doi:10.1016/0014-2999(92)90645-K. PMID 1350985.
- ^ a b Arnsten, A.F.T.; Jentsch, J.D. (September 1997). "The Alpha-1 Adrenergic Agonist, Cirazoline, Impairs Spatial Working Memory Performance in Aged Monkeys". Pharmacology Biochemistry and Behavior. 58 (1): 55–59. doi:10.1016/s0091-3057(96)00477-7. ISSN 0091-3057. PMID 9264070. S2CID 20663570.
- ^ Imbery, Irdmusa, Speidell, Streer, Griffin, Ted E., Mitra S., Andrew P., Mark S., John D. (15 December 2007). "The effects of Cirazoline, an alpha-1 adrenoreceptor agonist, on the firing rates of thermally classified anterior hypothalamic neurons in rat brain slices". Brain Research. 1193: 93–101. doi:10.1016/j.brainres.2007.12.016. PMC 2268753. PMID 18184607.
{{cite journal}}
: CS1 maint: multiple names: authors list (link)
Text je dostupný za podmienok Creative Commons Attribution/Share-Alike License 3.0 Unported; prípadne za ďalších podmienok. Podrobnejšie informácie nájdete na stránke Podmienky použitia.
Antropológia
Aplikované vedy
Bibliometria
Dejiny vedy
Encyklopédie
Filozofia vedy
Forenzné vedy
Humanitné vedy
Knižničná veda
Kryogenika
Kryptológia
Kulturológia
Literárna veda
Medzidisciplinárne oblasti
Metódy kvantitatívnej analýzy
Metavedy
Metodika
Text je dostupný za podmienok Creative
Commons Attribution/Share-Alike License 3.0 Unported; prípadne za ďalších
podmienok.
Podrobnejšie informácie nájdete na stránke Podmienky
použitia.
www.astronomia.sk | www.biologia.sk | www.botanika.sk | www.dejiny.sk | www.economy.sk | www.elektrotechnika.sk | www.estetika.sk | www.farmakologia.sk | www.filozofia.sk | Fyzika | www.futurologia.sk | www.genetika.sk | www.chemia.sk | www.lingvistika.sk | www.politologia.sk | www.psychologia.sk | www.sexuologia.sk | www.sociologia.sk | www.veda.sk I www.zoologia.sk