Article · Volume 16, Issue 68S · pp. S123–S132

Effects of Anacyclus pyrethrum on Affective Behaviors and Memory during Withdrawal from Cigarette Smoke Exposure in Rats

Kenza Bezza¹, Jawad Laadraoui², Zineb El Gabbas², Mehdi Ait Laaradia², Sara Oufquir², Rachida Aboufatima³, Issam Gharrassi⁴, Abederrahman Chait²

¹Department of Biology, Laboratory of Pharmacology, Neurobiology and Behavior, Faculty of Sciences Semlalia, Cadi Ayyad University, Marrakech.
²Laboratory of Biological Engineering, Faculty of Sciences and Techniques, Sultan Moulay Slimane University, Beni Mellal.
³Anatomic Pathology Services, Avicenna Military Hospital, Medical School Faculty, Cadi Ayyad University, Marrakech, Morocco.

Abstract

Objectives: The aim of this study was to evaluate the behavioral effects of ethanolic extract of A. pyrethrum (EEAP) on smoking withdrawal in a rat model.Subjects and Methods: EEAP was administered orally at a dose of 200, 400, and 800 mg/kg. Forced swimming test (FST), open‑field, marble‑burying, and plus‑maze tests were used to measure the level of depression and anxiety in animals. In addition, the novel object recognition test was used to test memory impairment.Results: The results showed that EEAP‑treated animals had decreased immobility time in forced swimming test and they buried fewer marbles. The percentage of the time spent and the number of entries in the open arm within the elevated plus‑maze test was increased in smoking withdrawn rat after treatment. On the other hand, EEAP increased the recognition of memory in the novel object recognition task.Conclusion: Taken together, our data indicated potential antidepressant‑like and anxiolytic‑like effects of EEAP in rats and the improvement of memory. Besides, this plant does not have any acute or subchronic toxicity effect.

Keywords: Anacyclus pyrethrum; antidepressant‑like effect; anxiolytic‑like effect; improvement of memory; smoking cessation

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