The present study was undertaken to evaluate anxiolytic effect of 70% hydroethanolic extract of leaves of Cissampelos pareira in murine models. C. pareira (Menispermaceae) is rich in alkaloids, and phytochemical results showed that it contains alkaloids, flavanoids, terpenoids, steroids, etc., Anxiolytic activity was evaluated by using elevated plus maze test (EPM), light dark (LandD) model, an...

When 5-lipoxygenase (5-LO) is inhibited, roughly half of the CNS effect of the prototypic endocannabinoid anandamide (AEA) is lost. Therefore, we decided to investigate whether inhibiting this enzyme would influence physiological functions classically described as being under control of the endocannabinoid system. Although 5-LO inhibition by MK-886 reduced lipoxin A4 levels in the brain, no eff...

conclusions our results demonstrated that the extract of ob could induce anxiolytic effect in rats after 1 week oral administration. the effect of ob was not induced through changes in motor activity. further investigations are necessary for pharmacological providing of ob and better understanding of its anxiolytic properties and neurobiological mechanisms. results the results showed that after...

In ancient to modern system of medicine Curculigo species has been recommended for relief of different central nervous system disorders. Under this reserach study the hexane, dichloromethane, ethyl acetate, methanolic and water extracts of Curculigo orchioides root were evaluated for anxiolytic activity using Elevated Plus Maze model (EPM) and Light Dark model (LDM) in mice. The methanolic and ...

Introduction: Atypical antipsychotics, such as olanzapine, act on multiple neurotransmitter pathways and produce complex central nervous system effects. Pre-clinical clinical studies conducted in the past, to study their effects anxiety, have come up with confusing contradictory observations. Some even indicated anxiogenic effect of these novel drugs. These observations are significant, because...

The hippocampus has been implicated in the regulation of anxiety and memory processes. Nevertheless, the precise contribution of its ventral (VH) and dorsal (DH) division in these issues still remains a matter of debate. The Trial 1/2 protocol in the elevated plus-maze (EPM) is a suitable approach to assess features associated with anxiety and memory. Information about the spatial environment o...

background research in the area of herbal psychopharmacology has clearly improved in recent decades. self-administration of herbal medicines has been the most popular therapeutic alternative to standard medicine. objectives since the extract of echium amoenum exhibits an anxiolytic effect, the aim of this study is to evaluate the anxiolytic and hypnotic effects in mice of the aqueous and ethano...

The role of serotonin (5-hydroxytryptamine [5-HT]) and 5-HT2A receptors in anxiety has been extensively studied, mostly without considering individual differences in trait anxiety. Our laboratory developed two lines of animals that are bred for high and low freezing responses to contextual cues that are previously associated with footshock (Carioca High-conditioned Freezing [CHF] and Carioca Lo...

Studies showing anxiolytic-like properties of natural products have grown. This paper evaluated if carvacryl acetate (CA) could be studied as an alternative drug to treat anxiety disorders. Elevated plus maze (EPM) tests , light-dark box (LDB) tests, and marble-burying tests (MBTs) were performed on mice. In the first protocol, the anxiolytic-like activities of CA 25, 50, 75 and 100mg/kg at sin...

Chronic intake of High Fat Diet (HFD) has the potential causing a number metabolic disorders. It is also theorized to be involved in perturbation gut microbiota. Cannabididol (CBD) and omega 3 are known possess medicinal usefulness. Their combined use experimental interventions quite limited. A total 15 mice were used for this research divided into three groups five animals each. Group 1 was ad...