bisabolol and Cystitis

bisabolol has been researched along with Cystitis* in 1 studies

Other Studies

1 other study(ies) available for bisabolol and Cystitis

ArticleYear
In-vitro characterization of the pharmacological effects induced by (-)-α-bisabolol in rat smooth muscle preparations.
    Canadian journal of physiology and pharmacology, 2012, Volume: 90, Issue:1

    The present study deals with the pharmacological effects of the sesquiterpene alcohol (-)-α-bisabolol on various smooth-muscle preparations from rats. Under resting tonus, (-)-α-bisabolol (30-300 µmol/L) relaxed duodenal strips, whereas it showed biphasic effects in other preparations, contracting endothelium-intact aortic rings and urinary bladder strips, and relaxing these tissues at higher concentrations (600-1000 µmol/L). In preparations precontracted either electromechanically (by 60 mmol/L K(+)) or pharmacomechanically (by phenylephrine or carbachol), (-)-α-bisabolol showed only relaxing properties. The pharmacological potency of (-)-α-bisabolol was variable, being higher in mesenteric vessels, whereas it exerted relaxing activity with a lesser potency on tracheal or colonic tissues. In tissues possessing spontaneous activity, (-)-α-bisabolol completely decreased spontaneous contractions in duodenum, whereas it increased their amplitude in urinary bladder tissue. Administered in vivo, (-)-α-bisabolol attenuated the increased responses of carbachol in tracheal rings of ovalbumin-sensitized rats challenged with ovalbumin, but was without effect in the decreased responsiveness of urinary bladder strips in mice treated with ifosfamide. In summary, (-)-α-bisabolol is biologically active in smooth muscle. In some tissues, (-)-α-bisabolol preferentially relaxed contractions induced electromechanically, especially in tracheal smooth muscle. The findings from tracheal rings reveal that (-)-α-bisabolol may be an inhibitor of voltage-dependent Ca(2+) channels.

    Topics: Animals; Carbachol; Cystitis; Disease Models, Animal; Duodenum; Ifosfamide; In Vitro Techniques; Inflammation; Male; Monocyclic Sesquiterpenes; Muscle Contraction; Muscle Relaxation; Muscle, Smooth; Muscle, Smooth, Vascular; Ovalbumin; Phenylephrine; Rats; Rats, Wistar; Sesquiterpenes; Trachea; Urinary Bladder

2012