scholarly journals PHYTOCHEMICAL AND PHARMACOLOGICAL EVALUATION OF COMMIPHORA MUKUL FOR ANTIDEPRESSANT ACTIVITY IN ALBINO MICE

Author(s):  
Vijetha Pendyala ◽  
Ramesh Babu Janga ◽  
Vidyadhara Suryadevara

ABSTRACTObjective: The main aim and objective of the present study is to investigate the effect of Commiphora mukul (Family: Burseraceae), on depression inmice using tail suspension test (TST) and forced swim test (FST).Methods: The oleo-gum resin of guggul was extracted with alcohol and fractionated with ethyl acetate and petroleum ether. All the fractions weresubjected for preliminary phytochemical screening, using various qualitative tests. Till date, no scientific data were available on the antidepressantactivity of this plant. So, in the present investigation, TST and FST are selected as animal models for evaluation of antidepressant activity in albinomice.Results: The preliminary phytochemical screening of guggul has revealed the presence of carbohydrates, proteins, tannins, and flavonoids inhydroalcoholic fraction. Ethyl acetate fraction showed positive results toward flavonoids, alkaloids, proteins, and steroids. Hydroalcoholic, ethylacetate, and petroleum ether fractions (50 and 100 mg/kg p.o.) of guggul administered orally for 14 successive days had decreased the immobilityperiods significantly in a dose-dependent manner in both TST and FST, showing significant antidepressant-like activity. The activities of the fractionswere found to be comparable to imipramine in both FST and TST.Conclusions: Although a number of synthetic drugs are being used as standard treatment for clinically depressed patient, they have adverse effectsthat can compromise the therapeutic treatment. In the traditional systems of medicine, many plants and formulations have been used to treatdepression for thousands of years. The results of this study indicate the potential for the use of guggul as an adjuvant in the treatment of depression.Keywords: Guggul, Commiphora mukul, Antidepressant activity, Forced swim test, Tail suspension test, Depression.

Author(s):  
Chiranjeevi Bonda ◽  
Sudhir Pawar ◽  
Jaisen Lokhande

Background: The aim of the study was to evaluate the antidepressant effect of opioid analgesic tramadol using forced swim test and tail suspension test models.Methods: The antidepressant effect was assessed by recording the immobility time in Forced swim test (FST) and Tail suspension test (TST). The mice were randomly divided into five groups. Mice belonging to group I was given normal saline (0.1ml/kg) which acted as control. Group II received imipramine (15mg/kg) considered as the standard drug tramadol was given in graded dose (10, 20 and 40 mg/kg) to mice of groups III, IV, V respectively. All drugs were administered intraperitoneally for seven successive days; test was done on 7th day.Results: Tramadol and Imipramine showed antidepressant activity when compared to control. There is dose dependent increase in antidepressant activity of tramadol. The antidepressant activity of imipramine was significantly (P<0.05) more than tramadol at dose 10 and 20 mg/kg but antidepressant activity with tramadol 40mg/kg was comparable to imipramine treated mice.Conclusions: The results of this study indicated the presence of antidepressant activity of tramadol at 40mg/kg.


Author(s):  
SHANMUGAPRIYAN S ◽  
JAIKUMAR S ◽  
VISWANATHAN S ◽  
PARIMALA K ◽  
RAJESH M

Objectives: This research was designed to investigate the antidepressant activity of a few structurally related flavones (flavone, 3‑hydroxyflavone, and 7‑hydroxyflavone) and the possible mechanisms involved. Methods: Antidepressant activity was evaluated in mice by subjecting them to forced swim test and tail suspension test. The involvement of adrenergic, serotonergic, nitric oxide (NO), and opioid mechanisms was investigated using suitable interacting chemicals. Results: Flavone, 3‑hydroxyflavone, and 7‑hydroxyflavone exhibited a significant and dose‑dependent reduction in total time of immobility in the forced swim test and tail suspension test. Pre‑treatment with alpha‑methyl‑para‑tyrosine and parachlorophenyl alanine attenuated the reduction in immobility period produced by flavone and its derivatives in forced swim test. Naloxone pre‑treatment partially reversed the effect of flavone while L‑arginine pre‑treatment did not alter their effect. Conclusion: The investigated flavones exhibited promising antidepressant activity in both the animal models of depression. However, the flavone compounds did not alter the motor coordination and ambulatory behavior in the Rotarod and locomotor activity test. The participation of serotonergic, adrenergic, and opioid mechanism in the antidepressant activity of these compounds was elucidated from the results, and the role of NO pathway was excluded.


2016 ◽  
Vol 3 (1) ◽  
pp. 1 ◽  
Author(s):  
Vishnu Nayak Badavath ◽  
Alok Kumar ◽  
Surender Singh Jadav ◽  
Ashok Kumar Pattnaik ◽  
Venkatesan Jayaprakash ◽  
...  

A series of nine 3-(2-hydroxyphenyl)-5-aryl-N-phenyl-4,5-dihydropyrazole-1-carbothioamide derivative s (3a-3i) that were earlier reported as potent rMAO-A inhibitors were evaluated for their antidepressant activity in Porsolt's behavioral despair test (forced swim test) and Tail Suspension test activity, among them, compounds (3e and 3h) were found to have potent antidepressant activity. Reduction in duration of immobility was significant for all the compounds in Porsolts swim test compared with tail suspension test. 3h was further evaluated for anxiolytic activity in Elevated plus maze and was found to be devoid of it.


Author(s):  
Karunakar Kota ◽  
Sandhya Sharma ◽  
P. Ragavendra ◽  
Jameela Tahashildar

Background: In recent years, the search for novel pharmacotherapy from medicinal plants for psychiatric illness was significantly progressed. The present study was performed to evaluate the antidepressant activity of ethanolic extract of Lagenaria siceraria in animal models.Methods: The antidepressant activity of ethanolic extract of the fruit of L. siceraria in rats was assessed using forced swim test and tail suspension test. Imipramine at 15 mg/kg was used as standard antidepressant drug.Results: The ethanolic extract of L. siceraria fruit (EELS) was significantly and dose-dependently reduced the duration of immobility after repeated treatment for 7 days in Forced swim test and Tail suspension Test. But combination of L. siceraria (200mg/kg) with Imipramine gave a highly significant result (p<0.001) in reduction of immobility duration and the effect of high dose (400mg/kg) with imipramine (15mg/kg) did not decrease the duration of immobility period in both animal models at end of the study. In this work the dose of 400mg/kg afforded more protection than the imipramine.Conclusions: The results obtained from this study was indicate that the antidepressant activity of L. siseraria.


Author(s):  
Abdul Haseeb M. ◽  
Farida Ahmad ◽  
Anil Kumar

Background: Depression is a common debilitating illness contributing to increase in morbidity and mortality worldwide. 20% of all depressed patients are refractory to treatment with available antidepressants at adequate doses. Momordica charantia commonly known as Karela is widely used in Indian cuisine. This study was carried out to evaluate its lesser known Antidepressant activity. The objective of this study is to evaluate the Antidepressant activity of Aqueous extract of Momordica charantia leaves.Methods: This study was done in Department of Pharmacology, JNMC, AMU. Tail Suspension test and 5-Hydroxytrytophan induced Head Potentiation was evaluated in Swiss Albino mice. Forced swim test, Learned Helplessness test and Spontaneous motor activity was noted in Albino Wistar rats respectively at doses of AEMC (Aqueous extract of Momordica charantia leaves) 100mg/kg, 200mg/kg and 300mg/kg.Results: AEMC at all three doses 100mg/kg, 200mg/kg and 300mg/kg exhibited antidepressant activity by significantly decreasing the immobility time in Tail Suspension test and except 100mg/kg. In forced swim test psychostimulant activity of AEMC was ruled out in Spontaneous motor activity. Number of Escape failures was decreased in Learned Helplessness test at doses of AEMC 200mg/kg and 300 mg/kg. Increase in Head twitches was seen only with AEMC 300mg/kg in 5-Hydroxytrytophan induced Head Potentiation in mice.Conclusions: Aqueous Extract of Momordica Charantia leaves exhibits Antidepressant activity in animal models of Depression.


2021 ◽  
Vol 10 (36) ◽  
pp. 3077-3082
Author(s):  
Bhagyashree Ajjakana ◽  
Roopa Prasad Nayak

BACKGROUND Depression is a mental disorder which is treatable but detected less often in primary healthcare settings. Therefore, there is a need for an effective treatment strategy for the management of depression. Garcinia indica (Thouars) Choisy is a slender evergreen tree. An invitro animal study has shown that its phytochemical constituent, hydroxy citric acid has the ability to increase serotonin levels in the brain. Hence, the objective of the study was to evaluate the antidepressant activity of ethanolic extract of Garcinia indica fruit rind in animal models of depression and compare it with control and standard drugs, imipramine, and fluoxetine. METHODS The study was conducted on Wistar albino rats of either sex. The animals were grouped into five, containing six animals in each group. Control (0.1 % carboxymethylcellulose, 10ml/kg), ethanolic extract of Garcinia indica (GIEE1) – 250mg/kg, ethanolic extract of Garcinia indica (GIEE2) – 500mg/kg, Standard1 - Imipramine – 10mg/kg ( Forced Swim test only) and Standard2 - Fluoxetine – 20mg/kg (Tail suspension test only). Drugs were administered for 14 days and antidepressant activity was evaluated on the 14th day after one hour of drug administration using two models - Forced swim test and tail suspension test. Results were tabulated as mean ± SEM (standard error of mean). One-way analysis of variance (ANOVA) followed by Tukey Kramer test was used to interpret the statistical significance. RESULTS The period of immobility was obtained as 21.83 ± 1.44 and14.66 ± 2.74 in forced swim test and 36.8 ± 1.01 and 14.3 ± 0.954 in tail suspension test in GIEE1 and GIEE2 treated groups respectively, which was significantly less compared to control. CONCLUSIONS Garcinia indica has significant antidepressant activity compared to the control. KEY WORDS Antidepressant, Garcinia indica, Fruit Rind, Wistar Albino Rats


2018 ◽  
Vol 6 (02) ◽  
pp. 01-04
Author(s):  
Jyoti Singh ◽  
Bishnu Kumar

The present study was determined to evaluate the effect of methnolic extract of Vitis vinifera (MEVV) as well as its interaction with conventional antidepressant drug using tail suspension test (TST) and forced swim test (FST) and to evaluate the possible mechanisms involved in its actions. The extract was found to reduce the explorative tendencies of the rats in the tail suspension test and forced swim test the extract caused a significant reduction in immobility time and increased swimming time. The leaf of the plant were collected and authenticated. The methnolic extract of Vitis vinifera (MEVV) showed the significant antidepressant activity comparable to the standard drug. The oral administration of methnolic extract of Vitis vinifera (MEVV) at 100, 200 and 400 mg/kg respectively as compared to the control treated group showed an antidepressant activity comparable to that of standard drug. The antidepressant effects of methnolic extract of Vitis vinifera (MEVV) having a particular quality to be mainly associated with the activation of dopamineergic system and possess potential antidepressant activities.


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