scholarly journals Anxiolytic, Antidepressant-Like Proprieties and Impact on the Memory of the Hydro-Ethanolic Extract of Origanum majorana L. on Mice

2020 ◽  
Vol 10 (23) ◽  
pp. 8420
Author(s):  
Amal Amaghnouje ◽  
Hamza Mechchate ◽  
Imane Es-safi ◽  
Amal A. Alotaibi ◽  
Omar M. Noman ◽  
...  
Keyword(s):  
Forced Swim Test ◽  
Ethanolic Extract ◽  
Tail Suspension Test ◽  
Histopathological Analysis ◽  
Phytochemical Screening ◽  
Object Recognition Test ◽  
Traditional Use ◽  
Ethanolic Extracts ◽  
Origanum Majorana ◽  
The Impact

Marjoram (Origanum majorana L.) infusion has been used as folk medicine against depression and anxiety. However, no studies have been carried out yet to prove those activities scientifically. In this study, the anxiolytic, antidepressant-like effects, and memory impact of the hydro-ethanolic extracts of marjoram were evaluated in mice. The hydro-ethanolic extracts (250 and 500 mg/kg) were evaluated for their central nervous effect using six different behavioral tests such as light–dark box (LDB) and open field (OF) for anxiety, forced swim test (FST), and tail suspension test (TST) for depression, and object recognition test (ORT), Morris water maze (MWM) for the impact on memory. The experiments were realized on days 1, 7, 14, and 21 of treatments and compared with bromazepam for anxiety (1 mg/kg) and paroxetine for depression (11.5 mg/kg). The phytochemical screening was performed by HPLC, and the acute and sub-acute toxicities were performed following OCED guidelines (N°423 and 407) with biochemical parameters evaluation and histopathological analysis. Oral administration of marjoram hydro-ethanolic extract induced significant anxiolytic and antidepressant-like effects without memory impairment, increasing the exploration and time spent in the light area in the LDB test in a similar way to that of bromazepam. In the FST and TST, the extract was as effective as paroxetine (11.5 mg/kg, p.o.) in reducing immobility. The phytochemical screening showed the presence of ferulic acid, naringin, hydroxytyrosol, geraniol, and quercetin. This study approves the traditional use of this plant and encourages further investigation on its bioactive compounds.

scholarly journals EVALUATION OF ANTI-STRESS ACTIVITY OF ETHANOLIC EXTRACTS OF TERMINALIA CATAPPA L. IN SWISS ALBINO MICE

2018 ◽  
Vol 11 (6) ◽  
pp. 253
Author(s):  
Imtiyaz Ansari ◽  
Rajeshwari Shashikant Sorte
Keyword(s):  
Forced Swim Test ◽  
Ethanolic Extract ◽  
Soxhlet Extraction ◽  
Tail Suspension Test ◽  
Active Role ◽  
Swiss Albino Mice ◽  
Terminalia Catappa ◽  
Immobility Time ◽  
Ethanolic Extracts ◽  
Albino Mice

Objective: The aim of the study was to evaluate the anti-stress activity of ethanolic extract of Terminalia catappa L. in Swiss albino mice. Methods: The extract used in this study was prepared by Soxhlet extraction of fresh dried leaves of T. catappa L. using ethanol as an extraction solvent. Stress is involved in the pathogenesis of a variety of diseases including hypertension, peptic ulcer, immunodepression, reproductive dysfunction, and behavior disorder. Overload of stress increases free radicals, produces damage to neuronal receptors and a variety of tissues. In this experimental research study two models, namely, forced swim test (FST) and tail suspension test (TST) were used for the screening of anti-stress activity. 50, 100, and 200 mg/kg ethanolic extracts of T. catappa L. were given orally, while 2mg/kg of Diazepam which acts as a standard was given intraperitoneally. The data obtained were analyzed by one-way ANOVA, followed by Dunnett’s test. p<0.05 was considered to be significant. Result: The entire three test groups of the ethanolic extract of leaves of T. catappa L. showed decrease in immobility time in both FST (immobility for 42.5±3.5 s and mobility at 197.5±3.5 s) against diazepam (immobility 82.6±4.17 s and mobility at 157.3±4.17 s) and TST (92±2.28 s and mobility at 148±2.28) when compared against control as well as against diazepam (116.3±2.73 s and mobility at 123.6±2.73) which was used as a standard. Conclusion: There is substantial evidence that flavonoids play an active role in providing anti-stress activity. This study is an attempt to find out the alternative medication for treating chronic stress with single medication which was shown a beneficial effect in animal models, may be useful for curing symptoms of stress.

scholarly journals Anti-Inflammatory, Analgesic and Antipyretic Activity of Catunaregam spinosa (Thumb.) Tirveng Extracts

2019 ◽  
Vol 9 (5) ◽  
pp. 89-94
Author(s):  
Hansa Saini ◽  
Jayesh Dwivedi ◽  
Himanshu Paliwal ◽  
Udichi Kataria ◽  
Priyanka Chauhan ◽  
...  
Keyword(s):  
Ethanolic Extract ◽  
Pharmacological Properties ◽  
Phytochemical Screening ◽  
Hot Plate ◽  
Hot Plate Test ◽  
Egg Albumin ◽  
Antipyretic Activity ◽  
Ethanolic Extracts ◽  
Anti Inflammatory ◽  
Response Method

Catunaregam spinosa leaves have been ethnopharmacologically accounted for acquiring various pharmacological properties. The present study was undertaken to evaluate anti-inflammatory, analgesic and antipyretic potential of leaves of C. spinosa.The ethanolic extract was selected for this purpose based on phytochemical screening. Inflammation was inhibited at the dose of 200 mg/kg with percent inhibition of inflammation 32.06, 37.28 and 43.16 %, respectively, at 1, 3 and 5 h, while in egg albumin model % inhibition was found to be 47.81%. There was no significant analgesic activity seen in acetic acid induced writhing response method while significant effects were observed in the doses of 25 and 100 mg/kg on hot plate test. No antipyretic activity was shown by ethanolic extracts(25, 100 and 200 mg/kg) against Brewer’s yeast induced pyrexia in rats. Keywords: Catunaregam spinosa, Anti-inflammatory activity, Phytochemical screening, Ethanolic extract.

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.

scholarly journals Secondary Metabolites and Bioactivity of Hyophila involuta (Hook) Jaeg.

2015 ◽  
Vol 7 (4) ◽  
pp. 456-459
Author(s):  
Amos M. MAKINDE ◽  
Eunice A. FAJUYIGBE ◽  
Musibau O. ISA
Keyword(s):  
Staphylococcus Aureus ◽  
Secondary Metabolites ◽  
Aspergillus Flavus ◽  
Cardiac Glycosides ◽  
Therapeutic Potential ◽  
Ethanolic Extract ◽  
Acetone Extract ◽  
Significant Activity ◽  
Phytochemical Screening ◽  
Ethanolic Extracts

The phytochemical screening of Hyophila involuta collected from the Biological Garden of the Obafemi Awolowo University, Ile-Ife, Nigeria, was carried out to investigate the presence or absence of some secondary metabolites and its antibiotic potentials, using different extracts (with acetone and ethanol) on selected organisms. The extracts obtained were screened for the presence of secondary metabolites like alkaloids, anthraquinones, cardiac glycosides, flavonoids, phlobatanins, saponins, steroids, tannins, triterpenes and xanthoproteins. Antimicrobial activity of the extracts was carried out on Escherichia coli, Staphylococcus aureus, Aspergillus flavus and Candida albicans. Only acetone extract tested positive for the presence of flavonoids, while alkaloids and cardiac glycosides were detected present in both the acetone and ethanolic extracts. Flavonoids were detected present only in the acetone extract. Saponins were detected present only in the ethanolic extract. The extracts (acetone and ethanolic) showed significant activity on Staphylococcus aureus and Aspergillus flavus. The results obtained from this study indicated that H. involuta has medicinally important compounds, having therapeutic potential from which effective antimicrobial medicine can be sourced.

scholarly journals Screening of phytochemical compounds, trace metals and antimicrobial activity of Anacyclus pyrethrum

2016 ◽  
Vol 2 (1) ◽  
pp. 32 ◽  
Author(s):  
G. Subasri ◽  
S. Ahmed John
Keyword(s):  
Antimicrobial Activity ◽  
Trace Metals ◽  
Ethanolic Extract ◽  
Reducing Sugar ◽  
Plant Sample ◽  
Phytochemical Screening ◽  
Leaf Extracts ◽  
Ethanolic Extracts ◽  
Phytochemical Compounds ◽  
Positive Results

In the present study is phytochemicals, trace metals and antimicrobial activity of ethanolic extract of Anacyclus pyrethrum. The phytochemical screening of the crude ethanolic root, stem and leaf extracts showed the positive results of steroids, triterpenes, reducing sugar, sugar, alkaloids, flavonoids, saponin, tannins, anthraquinones and amino acids. The average mean concentrations of Cd, Cr, Cu, Fe, Ni, Pb and Zn in plant sample were BDL, 0.03, 0.42, 0.79, BDL, BDL and 0.58 mg kg-1, respectively. The descending order of the metal content in the plant sample were: Zn > Fe > Cu > Cd > Cr = Ni = Pb. Among various part of plant extracts studied for antimicrobial activity, root ethanolic extract showed highest of inhibition than leaves and stem ethanolic extracts.

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.

scholarly journals Jianpi Jieyu Decoction, An Empirical Herbal Formula, Exerts Psychotropic Effects in Association With Modulation of Gut Microbial Diversity and GABA Activity

2021 ◽  
Vol 12 ◽  
Author(s):  
Lanying Liu ◽  
Zhilu Zou ◽  
Jiangwei Yang ◽  
Xiaoqi Li ◽  
Boran Zhu ◽  
...  
Keyword(s):  
Serum Level ◽  
Gut Microbiota ◽  
Forced Swim Test ◽  
Preference Test ◽  
Tail Suspension Test ◽  
Antidepressant Effect ◽  
Mild Stress ◽  
Gamma Aminobutyric Acid ◽  
Object Recognition Test ◽  
Microbial Distribution

Background: Recent studies suggest that gut microbiota was associated with the bidirectional gut-brain axis which could modulate neuropsychological functions of the central nervous system. Gut microbiota could produce gamma aminobutyric acid (GABA) that could modulate the gut–brain axis response. Jianpi Jieyu (JPJY) decoction, a traditional Chinese formula, is mainly composed of Astragalus membranaxeus and Radix Pseudostellariae. Although the JPJY decoction has been used to treat the depression in China, the potential action of its antidepressant has not been well understood. Thus this study was aim to investigate the role of JPJY improve gut microbiota homeostasis in the chronic stress induced depressive mice.Methods: The antidepressant effect of JPJY on chronic unpredictable mild stress (CUMS) mice was evaluated by using sucrose preference test, tail suspension test and forced swim test. Fatigue-like behaviors were evaluated using degree of redness, grip strength test, and exhaustive swimming test. The new object recognition test was used to evaluate cognition performance. Fecal samples were collected and taxonomical analysis of intestinal microbial distribution was conducted with 16S rDNA. Serum level of GABA was measured using high performance liquid chromatography (HPLC). The expression of GluR1 and p-Tau protein in the hippocampus was determined using Western blotting.Results: The dose of 9.2 g/kg JPJY produced antidepressant-like effects. JPJY and its major components also modulated gut microbiota diversity in the CUMS mice. Serum level of GABA and the expressions of hippocampal GluR1 and p-Tau were reversed after the administration of JPJY in CUMS mice.Conclusion: JPJY regulates gut microbiota to produce antidepressant-like effect and improve cognition deficit in depressive mice while its molecular mechanism possibly be enhanced NR1 and Tau expression in hippocampus and increased GABA in serum.

scholarly journals The The Phytochemical Screening, Total Phenolic Contents and Antioxidant Activities in Vitro of White Oyster Mushroom (Pleurotus Ostreatus) Preparations

2019 ◽  
Vol 7 (15) ◽  
pp. 2404-2412
Author(s):  
Santun Bhekti Rahimah ◽  
Dhiah Dianawaty Djunaedi ◽  
Arto Yuwono Soeroto ◽  
Tatang Bisri
Keyword(s):  
Antioxidant Activity ◽  
Pleurotus Ostreatus ◽  
Antioxidant Activities ◽  
Ethanolic Extract ◽  
Total Phenolic ◽  
Phytochemical Analysis ◽  
Phytochemical Screening ◽  
Ethanolic Extracts ◽  
Active Substances

BACKGROUND: The popular commercially cultivated Pleurotus ostreatus mushroom contains very high nutrients and bioactive compounds with high antioxidant activity. The ethanolic extract seems to be the most active in preparation. AIM: This study has an aim to compare the phytochemical analysis of a fresh, dry and ethanolic extract of Pleurotus ostreatus, to measure the total phenolic content and antioxidant activities in vitro of ethanolic extracts of Pleurotus ostreatus. METHODS: The fresh plant's materials (FPM), dry plants materials (DPM), ethanolic extracts were macerated with 70% (EE70) and 96% ethanol (EE96) of Pleurotus ostreatus which were used for phytochemical analysis, and EE96 was used for antioxidant activity in vitro. The phytochemical analysis was conducted using the Dragendorf and Meyer, FeCl3 test, Salkowsky method, Lieberman method, amyl alcohol, foam test and the NaOH reagent. The total phenol test was carried out using the Follin-Ciocalteu method. The antioxidant activity was tested using the ABTS and H2O2 essay. RESULTS: The phytochemical screening showed that the flavonoid, phenolic compounds, tannin, saponin, alkaloids, and steroids were detected in the FPM, DPM, EE70 and also the EE96. The alkaloid, however, was not identified by the Meyer Reagent in the FPM and DPM. The DPM and EE70 seemed to have the highest amount of saponin based on the foam that was formed. Meanwhile, steroids and flavonoids were detected at a higher level in the EE96, based on the strength of visible colour. However, triterpenoid and quinones could not be identified. In the total phenol test, there was an amount of 6.67 μg phenol in a 1 mg extract sample which was equivalent to 1 mg of Gallic Acid. The EE96 has an IC50 of 108.07 μg/mL for ABTS and an IC50 reduction of 229.17 μg/mL. The process of Pleurotus ostreatus drying did not reduce the content of active substances. The polar active substances seem to be more soluble in the EE70 than the EE96. CONCLUSION: The higher the bioactive substances in the preparation, the more significant the bio-therapeutic effects. Ethanolic extract of Pleurotus ostreatus has a phenol content and a good antioxidant action.  

scholarly journals Antidepressant activity of Trigonella foenum leaves in Wistar albino rats

2019 ◽  
Vol 8 (5) ◽  
pp. 963
Author(s):  
Roopa P. Nayak ◽  
Prabhakar Adake ◽  
Hafis T. K.
Keyword(s):  
Drug Administration ◽  
Forced Swim Test ◽  
Ethanolic Extract ◽  
Antidepressant Activity ◽  
Tail Suspension Test ◽  
Experimental Models ◽  
Albino Rats ◽  
Study Results ◽  
Immobility Time ◽  
Wistar Albino Rats

Background: To evaluate antidepressant activity of ethanolic extract of Trigonella foenum in animal models.Methods: A total of 60 healthy male Wistar albino rats weighing 220-250 grams were used and they were divided into 10 groups of 6 rats in each. First five groups (1st -5th) were evaluated by Forced Swim Test (FST) and remaining by Tail Suspension Test (TST). 1st group (control) received normal saline 10 mg/kg, 2nd group (standard) Imipramine 10 mg/kg and 3rd, 4th and 5th groups (test) respectively received Trigonella foenum leaf ethanolic extract [TFEE] in different doses 100 mg, 200 mg, and 400 mg/kg per orally for 14 days. They were evaluated for antidepressant activity using FST after 60 minutes of drug administration on 14th day. Similarly, remaining five groups (6th to 10th) received the same drugs and evaluated using TST after 60 minutes of drug administration. Duration of immobility was noted for six minutes for each rat.Results: One way ANOVA and Tukey Krammer test were used for statistical analysis. The immobility periods were expressed in mean±SD. The immobility period in FST were 207.16±28.7, 50.08±2.9, 46.14±1.2, 40.5±3.4 and 40.0±3.6 seconds respectively for control, standard and three test groups of TFEE (100/200/400 mg/kg). Similarly, immobility periods of 163.11±31.9, 125.03±11.2, 138.81±16.44, 138.16±12.65, 127.58±4.3 seconds were noted for TST for remaining six groups. It was found that TFEE possess statistically significant (p<0.05) antidepressant activity, as evidenced by decrease in the immobility time in both the tests when compared to control group.Conclusions: Present study results demonstrated that TFEE possess antidepressant property in experimental models of depression.

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