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Updated: May 22, 2026
Signal Attenuation as a Rat Model of Obsessive Compulsive Disorder
Published on: January 9, 2015
Effect of curcumin on quinpirole induced compulsive checking: An approach to determine the predictive and construct
Jithendra Chimakurthy1, Talasila Egk Murthy
1Department of Pharmacology, Bapatla College of Pharmacy, Bapatla, Andhra Pradesh, India - 522101.
Background:
Disorders of anxiety vary in severity to a wide extent, and obsessive-compulsive disorder (OCD) persists as the fourth most common form of mental illness and is reported to be associated with memory impairment, necessitating effective means of treatment.
Aim:
To study the effect of curcumin on OCD.
Methods:
The present study includes the determination of effect of curcumin at 5 and 10 mg/kg in quinpirole (0.5 mg/kg) -induced model of OCD, memory retention and brain monoamine levels in rats.
Results:
A significant improvement from the obsessive-compulsive symptoms induced by quinpirole was observed in curcumin treated rats; curcumin showed a protective effect on memory task. An increase in serotonin levels and a decrease in the dopamine levels were observed in curcumin treated rats.
Conclusion:
Curcumin treatment had shown a protective effect in OCD with considerable influence on brain monoamine levels, thus providing an evidence for the predictive and construct validity of the model.
