نتایج جستجو برای: cannabinoid
تعداد نتایج: 7684 فیلتر نتایج به سال:
RATIONALE The cannabinoid system consists of a complex array of receptors, substances with agonist/antagonist properties for those receptors, biosynthetic machineries and mechanisms for cellular uptake and degradation for endocannabinoids. This system is in interrelation with other systems that comprise lipid mediators like prostaglandins/leukotrienes systems. A clear antagonist, additive or sy...
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 afferents under normal conditions. However, the effects of local activation of bladder cannabinoid recept...
Cannabinoid hyperemesis syndrome (CHS) involves cyclical nausea, vomiting, and abdominal pain linked to use of cannabis with resolution symptoms upon cessation cannabinoids. Although electrolyte disturbances, fluid imbalances, nutritional deficiencies are known complications CHS in the setting intractable severe hypophosphatemia is a rare clinical phenomenon cited primarily adult literature. Pe...
introduction: previous studies have shown that the basolateral amygdale (bla) is rich of cb1 cannabinoid receptors and involved in cannabinoid-induced antinociception. also, it seems that there are functional interactions between the cannabinoid cb1 and opioid receptors in the process of sensitization to opiates. in the present study, we tried to examine the role of intra-bla cannabinoid recept...
Cannabinoid abuse disorders represent a widespread public health issue, but there are no approved medications for their treatment. This review describes efforts to understand the mechanisms of cannabinoid abuse and its adverse effects, to identify molecular targets for pharmacotherapy, and to evaluate potential treatments in human volunteers and animal models of cannabinoid reward, withdrawal, ...
The cannabinoid CB receptor has been shown to be the primary site of action for cannabinoid-induced effects on the central nervous 1 system. Activation of this receptor has proven to dampen neurotransmission and produce an overall reduction in neuronal excitability. Cannabinoid compounds like D-tetrahydrocannabinol and cannabidiol have been shown to be anticonvulsant in maximal electroshock, a ...
There have been numerous studies reporting that cannabinoids, both exogenous and endogenous, have a potential beneficial function during incidences of neurological damage. Using gene knockout mice and cannabinoid-selective agents, this study demonstrates the diverse actions of cannabinoids with a particular focus on experimental autoimmune encephalomyelitis, an animal model of multiple sclerosi...
Investigation of cannabinoid pharmacology in a vertebrate with a phylogenetic history distinct from that of mammals may allow better understanding of the physiological significance of cannabinoid neurochemistry. Taricha granulosa, the roughskin newt, was used here to characterize an amphibian cannabinoid receptor. Behavioral experiments demonstrated that the cannabinoid agonist levonantradol in...
The use of cannabis sativa preparations as recreational drugs can be traced back to the earliest civilizations. However, animal models of cannabinoid addiction allowing the exploration of neural correlates of cannabinoid abuse have been developed only recently. We review these models and the role of the CB1 cannabinoid receptor, the main target of natural cannabinoids, and its interaction with ...
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