scholarly journals Antidepressant Activity of Methanolic Extract of Vitis vinifera

2018 ◽  
Vol 6 (02) ◽  
pp. 01-04
Author(s):  
Jyoti Singh ◽  
Bishnu Kumar
Keyword(s):  
Vitis Vinifera ◽  
Forced Swim Test ◽  
Antidepressant Activity ◽  
Tail Suspension Test ◽  
Tail Suspension ◽  
Standard Drug ◽  
Swim Test ◽  
Forced Swim ◽  
Immobility Time ◽  
Suspension Test

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.

scholarly journals Evaluation of antidepressant activity of tramadol in comparison with imipramine in Swiss albino mice

2017 ◽  
Vol 6 (3) ◽  
pp. 695
Author(s):  
Chiranjeevi Bonda ◽  
Sudhir Pawar ◽  
Jaisen Lokhande
Keyword(s):  
Forced Swim Test ◽  
Antidepressant Activity ◽  
Tail Suspension Test ◽  
Antidepressant Effect ◽  
Tail Suspension ◽  
Swim Test ◽  
Forced Swim ◽  
Group I ◽  
Immobility Time ◽  
Suspension Test

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.

scholarly journals EFFECT OF FLAVONE AND ITS MONOHYDROXY DERIVATIVES ON ANIMAL MODELS OF DEPRESSION IN SWISS ALBINO MICE

2019 ◽  
pp. 513-517
Author(s):  
SHANMUGAPRIYAN S ◽  
JAIKUMAR S ◽  
VISWANATHAN S ◽  
PARIMALA K ◽  
RAJESH M
Keyword(s):  
Animal Models ◽  
Forced Swim Test ◽  
Antidepressant Activity ◽  
Tail Suspension Test ◽  
Tail Suspension ◽  
Swim Test ◽  
Forced Swim ◽  
Animal Models Of Depression ◽  
Pre Treatment ◽  
Suspension Test

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.

scholarly journals The protective effect of L. siceraria against depression using behavioural despair animal models

2018 ◽  
Vol 7 (7) ◽  
pp. 1391
Author(s):  
Karunakar Kota ◽  
Sandhya Sharma ◽  
P. Ragavendra ◽  
Jameela Tahashildar
Keyword(s):  
Animal Models ◽  
Forced Swim Test ◽  
Ethanolic Extract ◽  
Antidepressant Activity ◽  
Tail Suspension Test ◽  
Repeated Treatment ◽  
Tail Suspension ◽  
Swim Test ◽  
Forced Swim ◽  
Suspension Test

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.

Synthesis and Antidepressant activity of pyrazoline based MAO-inhibitors

2016 ◽  
Vol 3 (1) ◽  
pp. 1 ◽  
Author(s):  
Vishnu Nayak Badavath ◽  
Alok Kumar ◽  
Surender Singh Jadav ◽  
Ashok Kumar Pattnaik ◽  
Venkatesan Jayaprakash ◽  
...  
Keyword(s):  
Elevated Plus Maze ◽  
Forced Swim Test ◽  
Antidepressant Activity ◽  
Tail Suspension Test ◽  
Mao Inhibitors ◽  
Tail Suspension ◽  
Swim Test ◽  
Plus Maze ◽  
Behavioral Despair Test ◽  
Suspension Test

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.

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

2016 ◽  
Vol 10 (1) ◽  
pp. 360
Author(s):  
Vijetha Pendyala ◽  
Ramesh Babu Janga ◽  
Vidyadhara Suryadevara
Keyword(s):  
Ethyl Acetate ◽  
Petroleum Ether ◽  
Forced Swim Test ◽  
Antidepressant Activity ◽  
Tail Suspension Test ◽  
Phytochemical Screening ◽  
Tail Suspension ◽  
Swim Test ◽  
Commiphora Mukul ◽  
Suspension Test

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.

Berberine produces antidepressant-like effects in the forced swim test and in the tail suspension test in mice

Life Sciences ◽  
2007 ◽  
Vol 81 (11) ◽  
pp. 933-938 ◽  
Author(s):  
Wen-Huang Peng ◽  
Kuan-Lin Lo ◽  
Yi-Hsuen Lee ◽  
Tai-Huang Hung ◽  
Ying-Chih Lin
Keyword(s):  
Forced Swim Test ◽  
Tail Suspension Test ◽  
Tail Suspension ◽  
Swim Test ◽  
Forced Swim ◽  
Suspension Test
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