[#2017-08] Reishi Muhammad, Aslan et al. Antidepressant like activity of ethanol extract of ganoderma lucidum reishi in mice

Ganoderma lucidum, known as “Lingzhi” in China, is one among greatly regarded fungi around the world. In old Chinese encyclopedias of medical “Shen Nong’s Ben Cao Jing” and “Ben Cao Gang Mu”, it is rated as extraordinarily precious fungus. In this study, antidepressant activity of ethanol extract of Ganoderma lucidum has been assessed. The extract was given orally by gavage at the dose of 20 mg/kg, 75 mg/kg, and 130 mg/kg body weight. Fluoxetine (20 mg/kg p.o.) was used as the standard drug. The results of our study show that Ganoderma lucidum significantly decreased immobility time in forced swim test and tail suspension test. Open field test was used to assess ocomotor activity of the mice to exclude the false positive results. In open field test, Ganoderma lucidum didn’t affect the total movement and ambulatory movement at the same doses that significantly reduced immobility time in the forced swim test and tail suspension test. Thus, it is concluded that ethanol extract of Ganoderma lucidum has antidepressant activity in mice.