bladder/cannabis

Cannabinoids are the active chemical components of Cannabis sativa (marijuana). The medical use of cannabis goes back over 5,000 years. Cannabinoids produce a very wide array of central and peripheral effects, some of which may have beneficial clinical applications. The discovery of cannabinoid

Pharmacological studies have indirectly shown the possible presence of cannabinoid receptors in the urinary bladder and their potential role in reducing bladder inflammatory pain. However, the localization of cannabinoid receptors in the urinary bladder remains unknown and there are no published

BACKGROUND Systemic administration of cannabinoid agonists is known to reduce pain induced by bladder inflammation and to modulate cystometric parameters in vivo. We have previously reported that intravesical administration of a cannabinoid agonist reduces the electrical activity of bladder

Cannabinoids, the active components of Cannabis sativa (maijuana), and their derivatives produce a wide spectrum of central and peripheral effects, some of which may have clinical applications. The discovery of specific cannabinoid receptors and a family of endogenous ligands of those receptors has

OBJECTIVE This study was designed to evaluate the effects of CP55,940 on normal bladder function in vivo and examine whether it suppresses urinary frequency induced by nociceptive stimuli in the bladder. Cannabinoid receptor (CBR) activity may be involved in the regulation of bladder function.

OBJECTIVE To evaluate bladder function in an established cannabinoid type 1 (CB1) receptor knockout (KO) mouse model via organ-bath (in vitro) and urodynamic (cystometric; in vivo) experiments. METHODS In all, 20 8-week-old female wildtype (WT) mice (C57BL/6) and 20 age-matched CB1 KO mice were

BACKGROUND Immunohistochemical (IHC) evidence shows that cannabinoid receptors (CB) are expressed in human bladders and cannabinoid agonists are known to inhibit detrusor contractility. However, the mechanism for this inhibition remains unknown. In addition, the role of CB in detrusor overactivity

OBJECTIVE Although cannabinoid receptor expression has been demonstrated in human brain and other peripheral neuronal tissues, definitive expression of these receptors in the human bladder has not been reported. Consequently we investigated the expression of functional cannabinoid 1 and 2 receptors

OBJECTIVE To investigate the effect of metabolic syndrome on the bladder cannabinoid receptors 1 and 2 (CB1/CB2) expression and function in the fructose-fed rats (FR). METHODS Adult male Sprague-Dawley rats were divided into two groups: (i) Control rats fed with normal chow; and (ii) Rats fed with

1. CP 55,244, (-)-11-hydroxy-dimethylheptyl-delta 8-tetrahydrocannabinol, WIN 55,212-2, delta 9-tetrahydrocannabinol, nabilone and anandamide each inhibited electrically-evoked contractions of the mouse isolated urinary bladder in a concentration-related manner, their EC50 values being respectively

Cannabinoid receptors 1 and 2 (CB1 and CB2) are G-protein coupled receptors that are expressed throughout the body. Cannabinoid receptors are expressed in the urinary bladder and may affect bladder function. The purpose of this study was twofold: to confirm the presence of cannabinoid receptors in

There are anecdotal reports that some Cannabis preparations may be useful for bladder dysfunctions. Here, we investigated the effect of a number of non- psychotropic phytocannabinoids, namely cannabidiol (CBD), cannabigerol (CBG), cannabidivarin (CBDV), Δ9-tetrahydrocannabivarin (THCV) and

Nerve growth factor (NGF) is an important mediator of inflammatory pain, in part by sensitizing afferent nerve fibers, and expression of NGF is increased during bladder inflammation. We investigated whether intravesical instillation of the selective cannabinoid receptor 1 (CB1) agonist

The inhibitory effects demonstrated by activation of cannabinoid receptors (CB) on cancer proliferation and migration may also play critical roles in controlling bladder cancer (BC). CB expression on human normal and BC specimens was tested by immunohistochemistry. Human BC cells RT4 and RT112 were