The Effect of Fluoxetine and Ibuprofen on BCG-Induced Alteration in Pain Sensitivity in Mice

QJM ◽  
2021 ◽  
Vol 114 (Supplement_1) ◽  
Author(s):  
Heba H El-Morsy ◽  
Wesam El-Bakly ◽  
Amany H Hasanin ◽  
May Hamza ◽  
M Abdel-Bary
Keyword(s):  
Drinking Water ◽  
Mechanical Allodynia ◽  
Formalin Test ◽  
Forced Swim Test ◽  
Tail Suspension Test ◽  
Control Group ◽  
Base Line ◽  
Immobility Time ◽  
Long Time ◽  
Incisional Pain

Abstract Clinical observations recognized the co-existence and interactions of pain and depression a long time, ago. The aim of this work was to study the effect of ibuprofen and fluoxetine on BCGinduced depressive-like behaviour, on formalin-induced pain, as well as on mechanical allodynia after planter incision in mice. BCG induced a depressive behaviour that was seen in the forced swim test (FST) and the tail suspension test (TST). It also induced a decrease in pain-related behaviour in the formalin test, and an increase in the baseline in mechanical allodynia test compared to the control group. Fluoxetine (80 mg/L of drinking water) showed a significant decrease in the immobility time in the FST and TST and enhanced pain related behaviour in formalin test in the BCG-inoculated group. However, it did not affect the increase in the pain threshold in the planter incision allodynia model. Adding ibuprofen to drinking water (0.2 g/L of drinking water), reversed the depressive like behaviour induced by BCG and enhanced pain-related behaviour in formalin test, in both the total pain-related behaviour and phase 2. It also prevented the increase in the base line induced by BCG. On the other hand, the incisional pain model was not affected by BCG inoculation except at the 2-hour time point, where it showed hypoalgesia, as well.

scholarly journals Pharmacological Evaluation of Antidepressant-Like Effect of Genistein and Its Combination with Amitriptyline: An Acute and Chronic Study

2015 ◽  
Vol 2015 ◽  
pp. 1-6 ◽  
Author(s):  
Gaurav Gupta ◽  
Tay Jia Jia ◽  
Lim Yee Woon ◽  
Dinesh Kumar Chellappan ◽  
Mayuren Candasamy ◽  
...  
Keyword(s):  
Synergistic Effects ◽  
Standard Dose ◽  
Forced Swim Test ◽  
Tail Suspension Test ◽  
Antidepressant Effect ◽  
Control Group ◽  
Treatment Groups ◽  
Swim Test ◽  
Immobility Time ◽  
Chronic Study

The present study was designed to evaluate the acute and chronic antidepressant effect of genistein in combination with amitriptyline in mice. Animals were divided into six groups (n=6) for treatment with water, genistein, or amitriptyline, either alone or in combination for ten days. Animals were subjected to locomotor activity testing; tail suspension test (TST); and forced swim test (FST) and immobility time was recorded on day one and day ten. Acute treatment of all treatment groups did not significantly reduce the immobility time (p>0.05). Chronic treatment of combination of genistein (10 mg/kg) and amitriptyline (5 mg/kg and 10 mg/kg) significantly reduced the immobility time as compared to control group (p<0.001) and was comparable to amitriptyline alone (10 mg/kg). However, no changes in anti-immobility activity in combination of subeffective doses of genistein (5 mg/kg) and amitriptyline (5 mg/kg) were observed. Genistein at its standard dose (10 mg/kg) rendered synergistic effects in combination with subeffective dose of amitriptyline (5 mg/kg) and additive effects in combination with therapeutic dose of amitriptyline (10 mg/kg).

scholarly journals Synthesis and Evaluation of Antidepressant Activities of 5-Aryl-4,5-dihydrotetrazolo [1,5-a]thieno[2,3-e]pyridine Derivatives

Molecules ◽  
2019 ◽  
Vol 24 (10) ◽  
pp. 1857 ◽  
Author(s):  
Shiben Wang ◽  
Hui Liu ◽  
Xuekun Wang ◽  
Kang Lei ◽  
Guangyong Li ◽  
...  
Keyword(s):  
Biological Activities ◽  
Forced Swim Test ◽  
Antidepressant Activity ◽  
Tail Suspension Test ◽  
Homology Model ◽  
Docking Studies ◽  
Control Group ◽  
Pyridine Derivatives ◽  
Immobility Time

In this study, we synthetized a series of 5-aryl-4,5-dihydrotetrazolo[1,5-a]thieno[2,3-e]pyridine derivatives containing tetrazole and other heterocycle substituents, i.e., triazole, methyltriazole, and triazolone. The forced swim test (FST) and tail suspension test (TST) were used to evaluate the antidepressant activity of the target compounds. The compound 5-[4-(trifluoromethyl)phenyl]-4,5-dihydrotetrazolo[1,5-a]thieno[2,3-e]pyridine (4i) showed the highest antidepressant activity, with a reduced immobility time of 55.33% when compared with the control group. Using an open-field test, compound 4i was shown to not affect spontaneous activity of mice. The determination of in vivo 5-hydroxytryptamine (5-HT) concentration showed that compound 4i may have an effect in the mouse brain. The biological activities of all synthetized compounds were verified by molecular docking studies. Compound 4i showed significant interactions with residues of the 5-HT1A receptor homology model.

Astaxanthin, the Natural Antioxidant, Reduces Reserpine Induced Depression in Mice

2020 ◽  
Vol 16 (9) ◽  
pp. 1319-1327
Author(s):  
Ferdous Khan ◽  
Syed A. Kuddus ◽  
Md. H. Shohag ◽  
Hasan M. Reza ◽  
Murad Hossain
Keyword(s):  
Oxidative Stress ◽  
Nitric Oxide ◽  
Reduced Glutathione ◽  
Forced Swim Test ◽  
Tail Suspension Test ◽  
Glutathione Depletion ◽  
Swim Test ◽  
Stress Markers ◽  
Immobility Time ◽  
Biochemical Level

Background: An imbalance between pro-oxidants and antioxidants determines the level of oxidative stress which is implicated in the etiopathogenesis of various neuropsychiatric disorders including depression. Therefore, treatment with antioxidants could potentially improve the balance between pro-oxidants and antioxidants. Objective: The objective of this study was to evaluate the ability of astaxanthin, a potential antioxidant, to reduce reserpine-induced depression in BALB/c mice (Mus musculus). Methods: On the behavioral level, antidepressant property of astaxanthin (50 mg/kg, orally) on reserpine (2 mg/kg, subcutaneously) induced depressed mice was evaluated by Forced Swim Test (FST) and Tail Suspension Test (TST). In the biochemical level, the ability of astaxanthin to mitigate reserpine-induced oxidative stress was evaluated by the measurement of Malondialdehyde (MDA) and nitric oxide (NO) in brain, liver and plasma samples. On the other hand, the efficiency of astaxanthin to replenish glutathione depletion and antioxidant enzyme activity augmentation in the same samples were also investigated. Results: Astaxanthin was able to lower reserpine induced immobility time significantly (p<0.05) in FST and TST. Mice treated with astaxanthin showed significantly (p<0.05) low level of oxidative stress markers such as Malondialdehyde (MDA), Nitric Oxide (NO). Consistently, the level of reduced Glutathione (GSH), and the activity of Superoxide Dismutase (SOD) and catalase were augmented due to the oral administration of astaxanthin. Conclusion: This study suggests that astaxanthin reduces reserpine-induced oxidative stress and therefore might be effective in treating oxidative stress associated depression.

scholarly journals TPPU Pre-Treatment Rescues Dendritic Spine Loss and Alleviates Depressive Behaviours during the Latent Period in the Lithium Chloride-Pilocarpine-Induced Status Epilepticus Rat Model

2021 ◽  
Vol 11 (11) ◽  
pp. 1465
Author(s):  
Weifeng Peng ◽  
Yijun Shen ◽  
Qiang Wang ◽  
Jing Ding ◽  
Xin Wang
Keyword(s):  
Status Epilepticus ◽  
Latent Period ◽  
Lithium Chloride ◽  
Dendritic Spine ◽  
Forced Swim Test ◽  
Control Group ◽  
Comorbid Depression ◽  
Polyethylene Glycol 400 ◽  
Immobility Time ◽  
Pre Treatment

Epileptogenesis may be responsible for both of recurrent seizures and comorbid depression in epilepsy. Disease-modifying treatments targeting the latent period before spontaneous recurrent seizures may contribute to the remission of seizures and comorbid depression. We hypothesized that pre-treatment with 1-trifluoromethoxyphenyl-3-(1-propionylpiperidin-4-yl) urea (TPPU), a soluble epoxide hydrolase (sEH) inhibitor, which has anti-inflammatory and neuroprotective effects might rescue status epilepticus (SE)-induced dendritic spine loss and alleviate depressive behaviours. Rats were either pre-treated with TPPU (0.1 mg/kg/d) intragastrically or with vehicle (40% polyethylene glycol 400) from 7 days before to 7 days after SE that was induced with lithium chloride and pilocarpine intraperitoneally. Rats in the Control group were given saline instead. The forced swim test (FST) was performed on the 8th day after SE to evaluate the depression-like behaviours in rats. The results showed that seizures severity during SE was significantly decreased, and the immobility time during FST was significantly increased through TPPU pre-treatment. Moreover, pre-treatment with TPPU attenuated inflammations including microglial gliosis and the level of proinflammatory cytokine IL-1β in the hippocampus; in addition, neuronal and dendritic spine loss in the subfields of hippocampus was selectively rescued, and the expression of NR1 subunit of N-methyl-D-aspartate (NMDA) receptor, ERK1/2, CREB, and their phosphorylated forms involved in the dendritic spine development were all significantly increased. We concluded that pre-treatment with TPPU attenuated seizures severity during SE and depressive behaviours during the period of epileptogenesis probably by rescuing dendritic spine loss in the hippocampus.

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.

Potentials of Mangifera indica in the treatment of depressive-anxiety disorders: possible mechanisms of action

2016 ◽  
Vol 13 (3) ◽  
Author(s):  
Ismail O. Ishola ◽  
Olufunsho Awodele ◽  
Chinedum O. Eluogu
Keyword(s):  
Elevated Plus Maze ◽  
Forced Swim Test ◽  
Mangifera Indica ◽  
Tail Suspension Test ◽  
Mechanisms Of Action ◽  
Tail Suspension ◽  
Swim Test ◽  
Plus Maze ◽  
Immobility Time ◽  
Therapeutic Doses

Abstract:: HeMI (12.5–100 mg/kg, p.o.) was administered 1 h before subjecting the animal to the forced swim test (FST), tail suspension test (TST) and elevated plus maze tests (EPM).: HeMI (12.5–100 mg/kg, p.o.) treatment produced significant reduction in immobility time [F(6.56)=8.35, p<0.001], [F(6,56)=7.55, p<0.001] in the FST and TST, respectively. Moreover, co-administration of sub-therapeutic doses of imipramine or fluoxetine with HeMI (3.125 mg/kg) elicited significant reduction in time spent immobile in the FST. However, pretreatment of mice with parachlorophenylalanine, metergoline, yohimbine or sulpiride abolished the antidepressant-like effect elicited by HeMI. In the EPM, HeMI produced significant [F(5,42)=8.91, p<0.001] increase in open arms exploration by 75.55 % and this effect was blocked by pretreatment of mice with flumazenil or metergoline.: Findings from this study showed antidepressant-like effect of

scholarly journals Involvement of the Cerebral Monoamine Neurotransmitters System in Antidepressant-Like Effects of a Chinese Herbal Decoction, Baihe Dihuang Tang, in Mice Model

2012 ◽  
Vol 2012 ◽  
pp. 1-6 ◽  
Author(s):  
Meng-Li Chen ◽  
Jie Gao ◽  
Xin-Rong He ◽  
Qian Chen
Keyword(s):  
Depressive Disorders ◽  
Forced Swim Test ◽  
Tail Suspension Test ◽  
Underlying Mechanism ◽  
Mice Model ◽  
Monoamine Neurotransmitters ◽  
Chinese Herbal ◽  
Thought Disorders ◽  
Immobility Time ◽  
Monoaminergic Neurotransmitter

Baihe Dihuang Tang (BDT) is a renowned Chinese herbal formula which is commonly used for treating patients with mental instability, absentmindedness, insomnia, deficient dysphoria, and other psychological diseases. These major symptoms closely associated with the depressive disorders. BDT was widely popular use for treating emotion-thought disorders for many years in China. In the present study, the antidepressant-like effect of BDT in mice was investigated by using the forced swim test (FST) and the tail suspension test (TST). The underlying mechanism was explored by determining the effect of BDT on the level of cerebral monoamine neurotransmitters. BDT (9 and 18 g/kg, p.o. for 14 days) administration significantly reduced the immobility time in both the FST and the TST without changing locomotion in the open field-test (OFT). Moreover, BDT treatment at the dose of 18 g/kg inhibited reserpine-induced ptosis. Meanwhile, BDT enhanced 5-HT and NA levels in mouse cerebrum as well as decreased the ratio of 5-HT compared to its metabolite, 5-HIAA, (turnover, 5-HIAA/5-HT) after TST. The results demonstrated that the antidepressant-like effect of BDT is mediated, at least partially, via the central monoaminergic neurotransmitter system.

scholarly journals NMDA receptors and L-arginine/nitric oxide/cyclic guanosine monophosphate pathway contribute to the antidepressant-like effect of Yueju pill in mice

2019 ◽  
Vol 39 (9) ◽  
Author(s):  
Wei Wang ◽  
Tong Zhou ◽  
Rong Jia ◽  
Hailou Zhang ◽  
Yi Zhang ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Forced Swim Test ◽  
Specific Inhibitor ◽  
Tail Suspension Test ◽  
Cyclic Guanosine Monophosphate ◽  
Nmda Receptor Antagonist ◽  
No Synthase ◽  
Guanosine Monophosphate ◽  
Immobility Time ◽  
Cgmp Signaling

Abstract The present study aims to evaluate the involvement of N-methyl-d-aspartate receptor and nitric oxide (NO)/cyclic guanosine monophosphate (cGMP) system in antidepressant-like effects of Yueju pill (YJ), a Chinese herbal medicine. The immobility time in tail suspension test (TST) and forced swim test (FST) was used to assess the antidepressant effects. Prior administration of L-arginine (750 mg/kg, intraperitoneal [i.p.]), a NO synthase substrate that enhances NO signaling or sildenafil (5 mg/kg, i.p.), a phosphodiesterase 5 inhibitor that enhances cGMP, blunted the antidepressant-like activity of YJ (2.7 g/kg, i.g.). Co-treatment of ineffective dose of YJ (1.35 g/kg, i.g.) with one of the reagents that suppress the NO/cGMP signaling, including methylene blue (10 mg/kg, i.p.), an inhibitor of NO synthase; 7-NI (7-nitroinidazole, 30 mg/kg, i.p.), an nNOS specific inhibitor; L-NAME (10 mg/kg, i.p.), a non-specific inhibitor of NO synthase; and MK-801 (0.05 mg/kg, i.p.), an NMDA receptor antagonist, reduced the immobility time in TST and FST, compared with those in vehicle or single drug treatment groups. Neither above drugs alone or co-administrated with YJ affected locomotor activity or anxiety behavior in open field test. Thus, our results suggest that the antidepressant-like action of YJ may depend on the inhibition of NMDA/NO/cGMP pathway.

scholarly journals Evaluation of Antidepressant Activity of Ethanolic Extract of Abies webbiana and Berberis aristata in Laboratory Animals

2019 ◽  
Vol 9 (1) ◽  
pp. 244-247 ◽  
Author(s):  
Sucheta Gautam ◽  
Neetu Sachan ◽  
Alankar Shrivastav ◽  
Dilipkumar Pal
Keyword(s):  
Ethanolic Extract ◽  
Antidepressant Activity ◽  
Tail Suspension Test ◽  
Laboratory Animals ◽  
Control Group ◽  
Standard Group ◽  
Therapeutic Effects ◽  
Conventional Drug ◽  
Immobility Time ◽  
Swimming Test

Abstract Objective: Abies webbiana and Berberis aristata is an herbal plant that has several therapeutic effects. It also heals depression, grief, nervous stress and tension. In the present study we evaluated anti-depressant effect of ethanolic extract from Abies webbiana and Berberis aristata by using Forced Swimming Test (FST) and Tail Suspension Test (TST). Methods: Two doses of ethanolic extract of Abies webbiana and berberis aristata (200 mg/kg and 400 mg/kg) was given orally. Immobility time were measured after 30 min after the dosing and compared with control group and Flouxetine (25mg/kg) as a standard group. Results: The ethanolic extract of BA and AW (400 mg/kg) was found to be effective and it exhibited activity similar to that of the conventional drug Flouxetine (25mg/kg) (p<0.001) whereas 200 mg/kg dose showed higher activity with significantly increased swimming time and suspension time and decreased immobility time than 400 mg/kg of ethanolic extracts and Flouxetine (25mg/kg). Conclusion: These results proposed 400 mg/kg of ethanolic extract was showed higher anti-depressant activity as compared to control which is similar to the standard.

scholarly journals Effect of Passiflora Edulis Sims onReserpine Induced Fibromyalgia

2019 ◽  
Vol 12 (04) ◽  
pp. 2157-2165
Author(s):  
Naveen Sharma ◽  
Ajay Sharma ◽  
Vipin Kumar Sharma
Keyword(s):  
Forced Swim Test ◽  
Control Group ◽  
Tail Flick ◽  
Plant Leaves ◽  
Passiflora Edulis ◽  
Swim Test ◽  
Forced Swim ◽  
Plus Maze ◽  
Immobility Time ◽  
Passiflora Edulis Sims

This study was carried out to assess the possible effect of Passiflora edulis Sims on reserpine-induced fibromyalgia with using different animal models and commonly used in the Virginia, southern Illinois, southeast Kansas and India as a folk medicine. Possible effect of extract of the plant was evaluated on reserpine-induced fibromyalgia. For evaluating the effect of this Plant leaves extract, different models were used such as tail flick, radiant heat, hot plate and inclined plane model. Evaluation of anti-depression activity, forced swim test and elevated plus maze (EPM) model were used. Investigations were shown that reserpine-treated animals responded with significantly increased sensitivity of pain in tail flick latency, decreased threshold of paw-withdrawal and immobility time and in Randall test. Whereas Plant leaves extract at different level of doses (e.g. 200 and 400 mg/kg) has shown a significant reduction in time of immobility, withdrawal latency of tail and the significant increase in mechanical and thermal hyperalgesia. The Passiflora edulis Sims showed inhibition of algesic condition in all the models which was dose dependent. During forced swim test extract of plant showed the significant reduce immobility time as compared with the control group, also in the plus‐maze method, Plant leaves extract showed increased time spend in open arm. The results were confirmed that the use of the extract of leaves of Passiflora edulis Sims in the traditional management of pain and enhances behavioural activity.

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