Abstract Title:

Effect of Embelin Against Lipopolysaccharide-induced Sickness Behaviour in Mice.

Abstract Source:

Phytother Res. 2016 May ;30(5):815-22. Epub 2016 Feb 18. PMID: 26890475

Abstract Author(s):

Ashique Shaikh, Shivsharan B Dhadde, Sharanbasappa Durg, V P Veerapur, S Badami, B S Thippeswamy, Jagadevappa S Patil

Article Affiliation:

Ashique Shaikh


Sickness behaviour is a coordinated set of adaptive behavioural changes that develop in ill individuals during the course of an infection. It is relevant to understanding depression and some aspects of the suffering that in cancer. Embelin has been reported to possess antiinflammatory, neuroprotective and anxiolytic assets and has been shown to inhibit nuclear factorκB pathway and cytokine production. The present study was undertaken to investigate the effect of embelin isolated from Embelia ribes Burm in lipopolysaccharide (LPS)-induced sickness behaviour in mice. Adult male Swiss albino mice were pre-treated with embelin (10 and 20 mg/kg, p.o.) or dexamethasone (1 mg/kg, i.p.) for 3 days and then challenged with LPS (400 µg/kg, i.p.). At different time intervals of post-LPS challenge, sickness behaviour was evaluated in the animals by battery of behavioural tests (plus maze, open field, light-dark box, forced swim, social behaviour assessment,sucrose preference and food and water intake). Levels of oxidative stress makers (reduced glutathione and lipid peroxidation) in mice brain were also analysed. LPS induced behavioural alterations, anhedonia and anorexia, in mice. Pre-treatment with embelin attenuated behavioural changes induced byLPS. In addition, embelin prevented anhedonia, anorexia and ameliorated brain oxidative stress markers. The experimental outcomes of the present study demonstrated protective effect of embelin in LPS-induced sickness behaviour in mice. Copyright © 2016 John Wiley&Sons, Ltd.

Study Type : Animal Study

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