scholarly journals Subacute Assessment of the Toxicity and Antidepressant-Like Effects of Origanum Majorana L. Polyphenols in Swiss Albino Mice

Molecules ◽  
2020 ◽  
Vol 25 (23) ◽  
pp. 5653
Author(s):  
Amal Amaghnouje ◽  
Hamza Mechchate ◽  
Imane Es-safi ◽  
Smahane Boukhira ◽  
Ali S. Aliqahtani ◽  
...  
Keyword(s):  
Glucuronic Acid ◽  
Folk Medicine ◽  
Tail Suspension Test ◽  
Positive Control ◽  
Antidepressant Effect ◽  
Swiss Albino Mice ◽  
Aerial Parts ◽  
Swimming Test ◽  
Albino Mice ◽  
Origanum Majorana

Origanum majorana L. is a plant commonly used in folk medicine to treat depression and several neurological disorders. This study aims to evaluate the antidepressant-like effect of the Origanum majorana L. polyphenols (OMP) obtained from the aerial parts using two different depression model tests: The forced swimming test (FST) and the tail suspension test (TST) in Swiss albino mice. The experiments were performed on days 1, 7, 14, and 21 with daily administration of different treatments. Two different doses were chosen for this study (50 and 100 mg/kg), and paroxetine was used as a positive control. Immobility as a consequence of the depression state was significantly reduced following the treatment with OMP, indicating an antidepressant effect. A subacute toxicity study was also performed following the Organization for Economic Co-operation and Development (OECD) Guidelines (407), showing no sign of toxicity for the studied doses. The phytochemical screening revealed the presence of 12 components, all belonging to polyphenols: Arbutin, rosmarinic acid, ursolic acid, quercetin-3-O-glucoside, quercetin-7-O-glucuronic acid, luteolin-7-O-glucoside, kaempferol-3-0-glucuronic acid, Kaempferol-3-0-pentose, caffeic acid, catechin, quercetin, and rutin. These findings suggest that O. majorana has interesting antidepressant-like properties, which deserve further investigation.

Nitric oxide mediates the antidepressant-like effect of modafinil in mouse forced swimming and tail suspension tests

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Hossein Omidi-Ardali ◽  
Abolfazl Ghasemi Badi ◽  
Elham Saghaei ◽  
Hossein Amini-Khoei
Keyword(s):  
Nitric Oxide ◽  
Effective Dose ◽  
Animal Studies ◽  
Tail Suspension Test ◽  
Forced Swimming ◽  
Antidepressant Effect ◽  
Tail Suspension ◽  
Immobility Time ◽  
Swimming Test ◽  
Underlying Mechanisms

AbstractObjectivesPrevious studies have suggested antidepressant properties for modafinil; however, the underlying mechanisms mediating the antidepressant effect of modafinil have not been well recognized in clinical and animal studies. Nitric oxide (NO) is involved in the pathophysiology of depression. We attempted to investigate the possible role of NO in the antidepressant-like effect of modafinil in mouse forced swimming test (FST) and tail suspension test (TST).MethodsThe antidepressant-like effect of modafinil (25, 50 and 75 mg/kg), alone and in combination with l-arginine, l-arg, (100 mg/kg) and NG-l-arginine methyl ester, l-NAME (5 mg/kg), was evaluated using FST and TST. Following behavioral tests, the hippocampi were dissected out to measure nitrite levels.ResultsFindings suggested that administration of modafinil at doses of 50 and 75 mg/kg significantly reduced immobility time in the FST and TST. Furthermore, administration of l-arg and l-NAME increased and decreased, respectively, the immobility time in the FST and TST. We showed that co-administration of a sub-effective dose of modafinil (25 mg/kg) plus l-NAME potentiated the antidepressant-like effect of the sub-effective dose of modafinil. In addition, co-treatment of an effective dose of modafinil (75 mg/kg) with l-arg attenuated the antidepressant-like effect of the effective dose of modafinil. We showed that the antidepressant-like effect of modafinil is associated with decreased nitrite levels in the hippocampus.ConclusionsOur findings for the first time support that the modulation of NO, partially at least, is involved in the antidepressant-like effect of modafinil in mouse FST and TST.

Effect of Sorafenib on Sex Hormone Levels in Male Swiss Albino Mice

2021 ◽  
pp. 3883-3888
Author(s):  
Surekha D. Shetty ◽  
Laxminarayana Bairy K. ◽  
AM Prasad ◽  
Satheesha Nayak B. ◽  
Ashwini Aithal P.
Keyword(s):  
Body Weight ◽  
Semen Analysis ◽  
Young Patients ◽  
Differentiated Thyroid Carcinoma ◽  
Positive Control ◽  
Vital Role ◽  
Reproductive Age ◽  
Control Group ◽  
Swiss Albino Mice ◽  
Albino Mice

Background: Hormones play a vital role in initiating and maintenance of male reproductive or testicular function which includes the production of androgens and spermatozoa. Testosterone is essential for the initiation and maintenance of spermatogenesis. FSH is responsible for the stimulation of spermatogenesis. Semen analysis and hormone evaluation are essential parameters in the diagnosis of infertility in males. Objective: The aim of the present study is to evaluate the effect of sorafenib on FSH and intratesticular testosterone levels in male Swiss albino mice. Materials and Methods: The animals were segregated into control, positive control, and treatment groups (n=6). Treatment group received 25, 50 and 100 mg/kg body weight of sorafenib orally for seven consecutive days at intervals of 24 hours between two administrations. Positive control group received 100 mg/kg body weight of imatinib. The animals were sacrificed at the end of 1st, 2nd, 4th, 5th, 7th and 10th week after the last exposure to sorafenib. Results: The intratesticular testosterone level was significantly (P<0.05) reduced in treated groups and severe effect was observed on week 4th and 5th weeks. FSH level was increased significantly (P<0.05) in sorafenib treated groups of mice. Conclusion: The administration of sorafenib does affect testosterone and FSH level significantly, but this effect is reversible once the drug is withdrawn. This finding may help the clinicians to plan and address the fertility-related issues in young patients of reproductive age who are being treated with sorafenib for advanced renal cell carcinoma, hepatocellular carcinoma and differentiated thyroid carcinoma.

scholarly journals ANTI-DEPRESSANT EFFECT OF CEFTRIAXONE IN FORCED SWIMMING TEST AND IN TAIL SUSPENSION TEST IN MICE

2016 ◽  
Vol 8 (11) ◽  
pp. 191 ◽  
Author(s):  
Ajoy Borah ◽  
Binita Singha ◽  
Swopna Phukan
Keyword(s):  
Forced Swimming Test ◽  
Antidepressant Activity ◽  
Tail Suspension Test ◽  
Forced Swimming ◽  
Antidepressant Effect ◽  
Tail Suspension ◽  
Neuroprotective Effects ◽  
The Central Nervous System ◽  
Swimming Test ◽  
Suspension Test

Objective: Depression is a major psychiatric disorder affecting nearly 350 million people worldwide and imposes a substantial health burden on the society. Ceftriaxone has demonstrated neuroprotective effects in animals. It has also undergone trials as a treatment option for amyotrophic lateral sclerosis. This study was therefore undertaken to evaluate the antidepressant-like effect of ceftriaxone in mice.Methods: Ceftriaxone was administered at three different doses (0.130, 0.195 and 0.260g/kg) to Swiss albino mice of either sex by intra peritoneal (i. p.) route. The period of immobility in control and drug-treated mice were recorded in forced swimming test (FST) and tail suspension test (TST). The antidepressant effect of ceftriaxone indicated by the decrease in duration of immobility was compared to that of fluoxetine (0.020 g/kg, i. p.).Results: Ceftriaxone decreased the duration of immobility in mice. It showed a significant dose-dependent antidepressant effect. The antidepressant effect of 0.260g/kg of ceftriaxone was comparable to that of fluoxetine in the TST but not in the FST.Conclusion: The results of the present study indicate antidepressant activity of Ceftriaxone. The study shows that ceftriaxone has additional action on the central nervous system other than neuroprotection. Ceftriaxone therapy in cases of encephalomeningitis and in various cases of hemorrhages in the brain can, therefore, prevent the development of depression in future

scholarly journals STUDY ON EVALUATION OF ANTIDEPRESSANT EFFECT OF CYMBOPOGON CITRATUS (LEMON GRASS) IN ALBINO MICE

2020 ◽  
pp. 58-60
Author(s):  
R. Mangala Devi ◽  
R. Sarojini ◽  
S. Vasanth
Keyword(s):  
Tail Suspension Test ◽  
Antidepressant Effect ◽  
Traditional Values ◽  
Cymbopogon Citratus ◽  
Herbal Products ◽  
Group V ◽  
Group Iii ◽  
Lemon Grass ◽  
Group I ◽  
Albino Mice

Background: Depression is a common psychiatric disorder. Drug therapy is the cornerstone in the management of depression. Anti-depressants are associated with many unwanted side-effects. Thus, various herbal products have been tried. The advantages of herbal treatments include safety, cheap and acceptability due to their traditional values. The objective of the present study was to evaluate the anti-depressant activity of Cymbopogon citratus (lemon grass) in albino mice and to compare with Imipramine. Methods: 30 Swiss albino male mice weighing around 25-30 g were divided into 5 groups (n=6). Group I (Control) mice were given normal feed and water, Group II (Standard) received 20 mg/kg T. Imipramine orally, Group III (Test-1) received 5 mg/kg aqueous extract of C. citratus (lemon grass) orally and Group IV (Test-2) received 10 mg/kg C. citratus (lemon grass) orally, and Group V (Test-3) received both T. Imipramine (10 mg/kg) and C. citratus (10 mg/kg) orally. Duration of immobility was observed for last 4 mins of total 6 mins period in groups 1-5 by tail suspension test on 1st, 8th and 15th day.Results: Duration of immobility recorded in seconds was analyzed by one-way analysis of variance, followed by Tukey’s post-hoc test Conclusion: Lemon grass has a significant antidepressant effect. Combined effect of lemon grass at 10 mg/kg and imipramine 10 mg/kg is not synergistic.

scholarly journals Antidepressant Potential of Lotus corniculatus L. subsp. corniculatus: An Ethnobotany Based Approach

Molecules ◽  
2020 ◽  
Vol 25 (6) ◽  
pp. 1299
Author(s):  
Fatma Tuğçe Gürağaç Dereli ◽  
Haroon Khan ◽  
Eduardo Sobarzo-Sánchez ◽  
Esra Küpeli Akkol
Keyword(s):  
Antidepressant Activity ◽  
Tail Suspension Test ◽  
Lotus Corniculatus ◽  
Antidepressant Effect ◽  
In Vivo Test ◽  
Aerial Parts ◽  
Test Models ◽  
Bioassay Guided Fractionation

As a Turkish traditional medicinal plant, aerial parts of Lotus corniculatus L. subsp. corniculatus (Fabaceae) are used as a painkiller, antihemoroidal, diuretic and sedative. In this study, the antidepressant potential of the plant has been attempted to clarify. Extracts with water, n-Hexane, ethyl acetate, and methanol were prepared respectively from the aerial parts. Antidepressant activity of the extracts were researched by using three different in vivo test models namely a tail suspension test, antagonism of tetrabenazine-induced hypothermia, ptosis, and suppression of locomotor activity and forced swimming test on male BALB/c mice and in vitro monoamine oxidase (MAO)-A and B inhibition assays. The results were evaluated through comparing with control and reference groups, and then active compounds of the active extract have been determined. Bioassay-guided fractionation of active fraction led to the isolation of three compounds and structures of the compounds were elucidated by spectroscopic methods. The data of this study demonstrate that the MeOH extract of the aerial parts of the plant showed remarkable in vivo antidepressant effect and the isolated compounds medicarpin-3-O-glucoside, gossypetin-3-O-glucoside and naringenin-7-O-glucoside (prunin) from the active sub-fractions could be responsible for the activity. Further mechanistic and toxicity studies are planned to develop new antidepressant-acting drugs.

scholarly journals RUELLIA TUBEROSA LINN. ACTS AS ANTI-FERTILITY AGENT THAT REDUCES SPERM COUNT, MOTILITY AND VIABILITY IN MALE SWISS ALBINO MICE (MUS-MUSCULUS)

2016 ◽  
Vol 9 (1) ◽  
pp. 105
Author(s):  
Pardeshi M. H. ◽  
Deshmukh A. A. ◽  
Gajare K. A.
Keyword(s):  
Mus Musculus ◽  
Sperm Count ◽  
Positive Control ◽  
Male Reproduction ◽  
Control Group ◽  
Global Public Health ◽  
Control Groups ◽  
Swiss Albino Mice ◽  
Sperm Suspension ◽  
Albino Mice

Objective: Fertility control is an issue of global public health. Many of the contraceptives available today have one or the other side effects. Many plants and plant products are suggested as contraceptives in folk and traditional systems of medicine. However, that are least exploited in this regard. In the present investigation, root powder of Ruellia tuberosa was studied for its effect on male reproduction in mice.Methods: The Swiss albino mice, Mus musculus of age three months were grouped into four, i)control group, fed on standard pellet, ii)experimental groups I and II received root powder of Ruellia tuberosa 50 mg/mouse/days for 15 d and 30 d respectively in the pellets, iii)positive control groups I and II received cotton seed oil 25 µl/mouse/day for 15 and 30 d and iv)recovery group received Ruellia tuberosa (50 mg/mouse/days) containing pellets for 15 d and later standard pellet for 15 d. Cauda epididymis sperm suspension was analyzed for sperm count, motility and viability.Results: There was a highly significant decrease in sperm count, motility and viability (p<0.001) in experimental groups I and II and positive control groups I and II. The sperm count was reduced to 19.24±1.74 million/ml and 15.97±5.61 million/ml as compared to sperm count in control group (55.12±4.63 million/ml) in experimental groups. Partial reversal of the effect was noticed in a recovery group.Conclusion: The results suggest that Ruellia tuberosa can be a potent member of reversible oral male contraceptives.

scholarly journals Clastogenic Effects of Glyphosate in Bone Marrow Cells of Swiss Albino Mice

2009 ◽  
Vol 2009 ◽  
pp. 1-6 ◽  
Author(s):  
Sahdeo Prasad ◽  
Smita Srivastava ◽  
Madhulika Singh ◽  
Yogeshwer Shukla
Keyword(s):  
Bone Marrow ◽  
Bone Marrow Cells ◽  
Positive Control ◽  
Vehicle Group ◽  
Control Group ◽  
Mouse Bone Marrow ◽  
Human Beings ◽  
Swiss Albino Mice ◽  
Albino Mice ◽  
Marrow Cells

Glyphosate (N-(phosphonomethyl) glycine,C3H8NO5P), a herbicide, used to control unwanted annual and perennial plants all over the world. Nevertheless, occupational and environmental exposure to pesticides can pose a threat to nontarget species including human beings. Therefore, in the present study, genotoxic effects of the herbicide glyphosate were analyzed by measuring chromosomal aberrations (CAs) and micronuclei (MN) in bone marrow cells of Swiss albino mice. A single dose of glyphosate was given intraperitoneally (i.p) to the animals at a concentration of 25 and 50 mg/kg b.wt. Animals of positive control group were injectedi.p. benzo(a)pyrene (100 mg/kg b.wt., once only), whereas, animals of control (vehicle) group were injectedi.p. dimethyl sulfoxide (0.2mL). Animals from all the groups were sacrificed at sampling times of 24, 48, and 72 hours and their bone marrow was analyzed for cytogenetic and chromosomal damage. Glyphosate treatment significantly increases CAs and MN induction at both treatments and time compared with the vehicle control (P<.05). The cytotoxic effects of glyphosate were also evident, as observed by significant decrease in mitotic index (MI). The present results indicate that glyphosate is clastogenic and cytotoxic to mouse bone marrow.

scholarly journals Determination of the antidepressant effect of mirtazapine augmented with caffeine using Swiss-albino mice

2016 ◽  
Vol 11 (1) ◽  
pp. 239-240
Author(s):  
Alexis Danielle Y. Co ◽  
Carlos Miguel Calderon ◽  
Andrea Tracy G. Cunanan ◽  
Kristin Almira B. De Guzman ◽  
Rosvielentine V. Rosales ◽  
...  
Keyword(s):  
Antidepressant Effect ◽  
Swiss Albino Mice ◽  
Albino Mice
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