scholarly journals Evaluation of analgesic, neuropharmacological and cytotoxic activity of Trigonella foenum-graecum Linn.

1970 ◽  
Vol 1 (1) ◽  
pp. 6-11
Author(s):  
Moli Akter ◽  
Mirola Afroze ◽  
Ambia Khatun
Keyword(s):  
Acetic Acid ◽  
Brine Shrimp ◽  
Dependent Manner ◽  
Immersion Method ◽  
Standard Drug ◽  
Writhing Test ◽  
Trigonella Foenum Graecum ◽  
Vincristine Sulphate ◽  
Tail Immersion ◽  
Dose Dependent

The present study was carried out to investigate the possible analgesic, neuropharmacological and cytotoxic activities of the methanolic extract of Trigonella foenum-graecum Linn. leaves. The analgesic and neuropharmacological activities of Trigonella foenum-graecum Linn. were investigated at the doses of 100mg/kg, 200mg/kg and 400mg/kg of body weight in mice. Analgesic potential of the extract was evaluated for centrally acting analgesic property using tail immersion method and peripheral analgesic actions using acetic acid-induced writhing test. In acetic acid-induced writhing test, extract produced a significant (p < 0.001) inhibition of writhing response in a dose dependent manner but maximum inhibition (93.46%) of writhing was found at 400mg/kg dose. In tail immersion method, extract caused a significant (p < 0.001) increase in latency time and the results were comparable to the standard drug Diclofenac- Sodium. In addition, neuropharmacological property of crude extract was carried out by Hole cross and Open field test. The extract significantly (p < 0.05-0.001) displayed a dose dependent suppression of motor activity, exploratory behaviour. Furthermore, the extract was subjected to Brine Shrimp lethality bioassay for primary evaluation of cytotoxicity, where the extract was found to be highly toxic to Brine Shrimp nauplii, having LC50 values of 10μg/ml while the LC50 of the reference anticancer drug vincristine sulphate was 0.66μg/ml. The results of this present study suggest that the extract possesses analgesic, cytotoxic and CNS depressant activities. Key Words: Trigonella foenum-graecum Linn.; cytotoxicity; neuropharmacological; analgesic activity. DOI: http://dx.doi.org/10.3329/icpj.v1i1.9218 International Current Pharmaceutical Journal 2011, 1(1): 6-11

scholarly journals Evaluation of Analgesic and Anti-inflammatory Activities of Polyalthia simiarum (Hook. F. &Thomson)

2019 ◽  
Vol 5 (1) ◽  
pp. 18-23
Author(s):  
Selina Kabir ◽  
Ronok Zahan ◽  
Abdullah Mohammad Sarwaruddin Chowdhury ◽  
Choudhury Mahmood Hasan ◽  
Mohammad Abdur Rashid
Keyword(s):  
Acetic Acid ◽  
Analgesic Activity ◽  
Biological Activities ◽  
Dependent Manner ◽  
Paw Edema ◽  
Immersion Method ◽  
Ongoing Research ◽  
Tail Immersion ◽  
Anti Inflammatory ◽  
Dose Dependent

Background: Polyalthia simiarum (Hook. F. &Thomson) exhibits different effects in human body. Objective: As a part of ongoing research on medicinal plants of Bangladesh, the present study is focused to investigate the analgesic and anti-inflammatory activities of stem bark of Polyalthia simiarum (Annonaceae). Methodology: The ethyl acetate (EA) and petroleum ether (PE) extracts were subjected to qualitative chemical investigation for the identification of different phytoconstituents. The analgesic activity was determined for its central and peripheral pharmacological actions using tail immersion method and acetic acid-induced writhing test. The anti-inflammatory activity was evaluated by carrageenan induced paw edema in rats. Analgesic and anti-inflammatory data were evaluated statistically analysed by Dunnett’s-T test. Result: Both extracts at the dose of 50- and 100 mg/kg b.w., produced significant increase in pain threshold in tail immersion method whereas significantly reduced the writhing caused by acetic acid in a dose dependent manner. The EA and PE extracts showed anti-inflammatory activities at 50- and 100 mg/kg body weight. Among all the extracts, the EA extract showed a dose dependent and comparable analgesic activity in all the tested methods and also reduced the paw edema considerably (27.5% and 39.1% inhibition after 4h), in dose dependent manner when compared to carrageenan induced control rat. Conclusion: Therefore, the EA and PE extracts of Polyalthia simiarum were capable to exhibit moderate analgesic and anti-inflammatory activities. This is the first report of analgesic and anti-inflammatory potential of Polyalthia simiarum and can be further investigated to isolate the active compounds responsible for the biological activities. Journal of National Institute of Neurosciences Bangladesh, 2019;5(1): 18-23

scholarly journals Analgesic and anti-diarrheal activities of Aganosma dichotoma (Roth) K. Schum. in Swiss-albino mice model

2015 ◽  
Vol 18 (1) ◽  
pp. 15-19 ◽  
Author(s):  
Md Al Faruk ◽  
Mohammad Firoz Khan ◽  
Md Yeunus Mian ◽  
Mohammad Sharifur Rahman ◽  
Mohammad A Rashid
Keyword(s):  
Acetic Acid ◽  
Latency Period ◽  
Pharmaceutical Journal ◽  
Traditional Healers ◽  
Dependent Manner ◽  
Mice Model ◽  
Immersion Method ◽  
Tail Immersion ◽  
Indigenous Plant ◽  
Dose Dependent

Aganosma dichotoma (Roth) K. Schum. is an indigenous plant of Bangladesh. Traditional healers use this plant to treat many diseases. In order to systematically explore the medicinal values of this plant, the crude methanol extract of leaves of A. dichotoma were screened for analgesic and antidiarrheal activities in mice model. The peripheral and central analgesic actions were determined by using acetic acid-induced writhing and tail immersion methods. The extract significantly (p < 0.05) attenuated the acetic acid-induced writhing in a dose dependent manner. A noticeable dose-dependent increase (p < 0.05) of latency period was also observed in the tail immersion method. In the castor oil induced anti-diarrheal assay, the extract exhibited significant (p < 0.05) anti-diarrheal effect at a dose of 400 mg/kg body weight.Bangladesh Pharmaceutical Journal 18(1): 15-19, 2015

scholarly journals Analgesic, Antidiarrheal and Antidepressant Activities of Anethum sowa Linn. in Swiss-Albino Mice Model

2018 ◽  
Vol 21 (1) ◽  
pp. 1-6
Author(s):  
Muhammad Abdullah Al Mansur ◽  
M Mahboob Ali Siddiqi ◽  
Koushik Saha
Keyword(s):  
Body Weight ◽  
Ethyl Acetate ◽  
Methanol Extract ◽  
Pharmaceutical Journal ◽  
Mice Model ◽  
Immersion Method ◽  
Standard Drug ◽  
Writhing Test ◽  
Tail Immersion ◽  
Anethum Sowa

The hexane (HE), dichloromethane (DCME), ethyl acetate (EAE) and methanol (ME) extracts of seed and stem of Anethum sowa were subjected to screenings for analgesic, anti-diarrheal and anti-depressant activities. The peripheral and central analgesic actions were determined by using formalin-induced writhing test and tail immersion method. The DCME extract of stem, at a dose of 200 mg/kg body weight, significantly reduced the number of writhing movements whereas the methanol extract of seed at the same dose exhibited remarkable analgesic activity in tail immersion method. In castor oil induced anti-diarrheal assay, the ethyl acetate extract of stem, at 400 mg/kg body weight, exhibited significant anti-diarrheal effect. In addition, significant anti-depressant activity was observed at a dose of 400 mg/kg body weight as compared to the standard drug in case of HE extract of stem.Bangladesh Pharmaceutical Journal 21(1): 1-6, 2018

Anti-nociceptive activity of a few structurally related trimethoxy flavones and possible mechanisms involved

2016 ◽  
Vol 27 (2) ◽  
Author(s):  
Jagan Nadipelly ◽  
Vijaykumar Sayeli ◽  
Parimala Kadhirvelu ◽  
Jaikumar Shanmugasundaram ◽  
Binoy Varghese Cheriyan ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Hot Water ◽  
Dependent Manner ◽  
Tail Immersion ◽  
Dopaminergic Mechanisms ◽  
Dependent Inhibition ◽  
Dose Dependent Inhibition ◽  
Dose Dependent ◽  
Definite Role

AbstractThe present study was designed to investigate the anti-nociceptive activity of a few structurally related trimethoxy flavones (7,2′,3′-TMF, 7,2′,4′-TMF, 7,3′,4′-TMF and 7,5,4′-TMF) and the possible mechanisms involved.Anti-nociceptive activity was evaluated in mice by employing acetic acid-induced writhing, formalin-induced nociception and hot water tail immersion methods. The involvement of opioid, GABAergic, tryptaminergic, adrenergic and dopaminergic mechanisms and KTrimethoxy flavones exhibited a significant and dose-dependent inhibition of acetic acid writhing. The paw-licking response time was reduced both in the early and late phases of formalin nociception in a dose-dependent manner by trimethoxy flavones. A significant increase in tail withdrawal latency time was also observed after trimethoxy flavones treatment. These observations revealed the potential anti-nociceptive action of the investigated trimethoxy flavones. Pretreatment with naloxone and bicuculline significantly attenuated the reduction of abdominal constrictions produced by all the tested trimethoxy flavones indicating a definite role of opioid and GABAergic mechanisms in the anti-nociceptive effect of trimethoxy flavones. The anti-nociceptive action elicited by various trimethoxy flavones was differently modulated by glibenclamide, ondansetron, yohimbine and sulpiride.The investigated trimethoxy flavones exhibited promising anti-nociceptive activity in various nociceptive models, and multiple mechanisms are involved in the anti-nociceptive activity of these compounds.

scholarly journals Pharmacological insights into Merremia vitifolia (Burm.f.) Hallier f. leaf for its antioxidant, thrombolytic, anti-arthritic and anti-nociceptive potential

2020 ◽  
Author(s):  
Sahida Akter ◽  
Israt Jahan ◽  
Riniara Khatun ◽  
Mohammad Forhad Khan ◽  
Laiba Arshad ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Protein Denaturation ◽  
Antioxidant Activities ◽  
Reducing Power ◽  
Clot Lysis ◽  
Dependent Manner ◽  
Aqueous Fraction ◽  
Writhing Test ◽  
Dose Dependent

Merremia vitifolia (Burm.f.) Hallier f., an ethnomedicinally important plant, used in the tribal areas to treat various ailments including fever, headache, eye inflammation, rheumatism, dysentery, jaundice and urinary diseases. The present study explored the biological efficacy of the aqueous fraction of M. vitifolia leaves (AFMV) through in vitro and in vivo experimental models. The thrombolytic and anti-arthritic effects of AFMV were evaluated by using the clot lysis technique and inhibition of protein denaturation technique, respectively. The anti-nociceptive activity of AFMV was investigated in Swiss Albino mice by acetic acid-induced writhing test and formalin-induced paw licking test. The antioxidant activities of AFMV, including 2,2-diphenyl-1-picrylhydrazyl (DPPH) free radical and total reducing power, were also tested. The qualitative phytochemical assays exhibited AFMV contains secondary metabolites such as alkaloid, carbohydrate, flavonoid, tannin, triterpenoids and phenols. In addition, AFMV showed strong antioxidant effects with the highest scavenging activity (IC50 146.61 µg/mL) and reducing power was increased with a dose-dependent manner. AFMV also revealed notable clot lysis effect and substantial anti-arthritic activity at higher doses (500 µg/mL) as  compared to the control. The results demonstrated a promising reduction of the number of writhing and duration of paw licking in acetic acid-induced writhing test and formalin-induced paw licking test in a dose-dependent manner, respectively. In conclusion, AFMV provides the scientific basis of its folkloric usage,  suggesting it as the vital source of dietary supplement.

scholarly journals COMPARISON OF ANALGESIC AND ANTI-INFLAMMATORY ACTIVITIES OF PURIFIED ANTHOCYANIN FROM OSBECKIA ASPERA (L.) BLUME AND OSBECKIA RETICULATA BEDD. USING ANIMAL MODELS

2019 ◽  
Vol 12 (1) ◽  
pp. 106
Author(s):  
Bosco Lawarence ◽  
Murugan K
Keyword(s):  
Acetic Acid ◽  
Analgesic Activity ◽  
Callus Formation ◽  
Naphthalene Acetic Acid ◽  
Immersion Method ◽  
Hot Plate ◽  
Writhing Test ◽  
Tail Immersion ◽  
Anti Inflammatory ◽  
Inflammatory Effect

Objective: The objective of the present work is to isolate, purify, and fractionate anthocyanin from selected Osbeckia species and also to compare the analgesic and anti-inflammatory potentiality using animal models.Methods: Methodologies include extraction of anthocyanin from the in vitro callus culture of Osbeckia aspera and Osbeckia reticulata, purification using amberlite column chromatography, and fractionation by liquid chromatography-tandem mass spectrometry. The analgesic activity was determined by tail immersion method, analgesy meter, hot plate, and acetic acid-induced writhing test. Anti-inflammatory activity was evaluated by carrageenan-induced paw inflammation in mice.Results: Anthocyanin-producing callus cultures were established in MS medium fortified with various combinations of phytohormones and sucrose. Optimal callus formation in O. aspera was initiated on cultures containing 0.5 mg/L of 2, 4-D, and 0.5 mg/L 6-benzylaminopurine (BA). In O. reticulata callus was initiated in the presence of 1.2 mg/L BA and 1.4 mg/L naphthalene acetic acid. The same hormonal combination on extended treatments turned the white friable callus into red compact callus. Anthocyanins obtained from Osbeckia species were purified and fractionated containing malvidin-3-diglucoside, delphinidin, cyanidin aglycone, and peonidin. Purified anthocyanin of O. aspera at the concentrations 50, 100, 150, and 200 mg/kg after 120 min exhibited significant analgesic activity by tail immersion method, in comparison to O. reticulata. However, with hot plate method, anthocyanin of O. reticulata produced a significant analgesic activity even at lower doses (50 and 100 mg/kg) after 120 min. However, in writhing test, theepurified anthocyanin of O. aspera significantly stopped the number of writhes at a dose of 200 mg/kg and also by the anthocyanin of O. reticulata. In the evaluation of anti-inflammatory effect using plethysmometer, anthocyanin at doses of 100,150 and 200 mg/kg started producing anti-inflammatory effect after 30 min, which lasted until 120 min.Conclusion: It is concluded from the present study that the purified anthocyanin of Osbeckia possesses potent analgesic and anti-inflammatory activities.

scholarly journals COMPARISON OF ANALGESIC AND ANTI-INFLAMMATORY ACTIVITIES OF PURIFIED ANTHOCYANIN FROM OSBECKIA ASPERA (L.) BLUME AND OSBECKIA RETICULATA BEDD. USING ANIMAL MODELS

2019 ◽  
Vol 12 (1) ◽  
pp. 106 ◽  
Author(s):  
Bosco Lawarence ◽  
Murugan K
Keyword(s):  
Acetic Acid ◽  
Analgesic Activity ◽  
Callus Formation ◽  
Naphthalene Acetic Acid ◽  
Immersion Method ◽  
Hot Plate ◽  
Writhing Test ◽  
Tail Immersion ◽  
Anti Inflammatory ◽  
Inflammatory Effect

Objective: The objective of the present work is to isolate, purify, and fractionate anthocyanin from selected Osbeckia species and also to compare the analgesic and anti-inflammatory potentiality using animal models.Methods: Methodologies include extraction of anthocyanin from the in vitro callus culture of Osbeckia aspera and Osbeckia reticulata, purification using amberlite column chromatography, and fractionation by liquid chromatography-tandem mass spectrometry. The analgesic activity was determined by tail immersion method, analgesy meter, hot plate, and acetic acid-induced writhing test. Anti-inflammatory activity was evaluated by carrageenan-induced paw inflammation in mice.Results: Anthocyanin-producing callus cultures were established in MS medium fortified with various combinations of phytohormones and sucrose. Optimal callus formation in O. aspera was initiated on cultures containing 0.5 mg/L of 2, 4-D, and 0.5 mg/L 6-benzylaminopurine (BA). In O. reticulata callus was initiated in the presence of 1.2 mg/L BA and 1.4 mg/L naphthalene acetic acid. The same hormonal combination on extended treatments turned the white friable callus into red compact callus. Anthocyanins obtained from Osbeckia species were purified and fractionated containing malvidin-3-diglucoside, delphinidin, cyanidin aglycone, and peonidin. Purified anthocyanin of O. aspera at the concentrations 50, 100, 150, and 200 mg/kg after 120 min exhibited significant analgesic activity by tail immersion method, in comparison to O. reticulata. However, with hot plate method, anthocyanin of O. reticulata produced a significant analgesic activity even at lower doses (50 and 100 mg/kg) after 120 min. However, in writhing test, theepurified anthocyanin of O. aspera significantly stopped the number of writhes at a dose of 200 mg/kg and also by the anthocyanin of O. reticulata. In the evaluation of anti-inflammatory effect using plethysmometer, anthocyanin at doses of 100,150 and 200 mg/kg started producing anti-inflammatory effect after 30 min, which lasted until 120 min.Conclusion: It is concluded from the present study that the purified anthocyanin of Osbeckia possesses potent analgesic and anti-inflammatory activities.

scholarly journals Evaluation of Analgesic and Antioxidant Potential of the Leaves of Curcuma alismatifolia Gagnep.

1970 ◽  
Vol 1 (1) ◽  
pp. 3-9 ◽  
Author(s):  
Raushanara Akter ◽  
SM Raquibul Hasan ◽  
Samira Ayesha Siddiqua ◽  
Muntasir Mamun Majumder ◽  
Md Mokarram Hossain ◽  
...  
Keyword(s):  
Lipid Peroxidation ◽  
Antioxidant Capacity ◽  
Total Antioxidant Capacity ◽  
Reducing Power ◽  
Dependent Manner ◽  
Writhing Test ◽  
Ic50 Value ◽  
Tail Immersion ◽  
Total Antioxidant ◽  
Dose Dependent

In the present study, the antioxidant and analgesic potential of the 80% methanol extract of the leaves of Curcuma alismatifolia Gangnep was evaluated. The extract was investigated for its antioxidant activity using lipid peroxidation, total antioxidant capacity and reducing power assays. The extract showed significant antioxidant activities in lipid peroxidation assay compared to the standard antioxidant in a dose dependent manner. In lipid peroxidation assay, the IC50 value was found to be 122.43μg/mL while the IC50 value for the reference ascorbic acid was 147.87μg/ml. Moreover, Curcuma alismatifolia extract showed strong total antioxidant capacity and good reducing power. The analgesic activity was evaluated for its central and peripheral pharmacological actions using tail immersion method and acetic acid-induced writhing test in mice respectively. The extract, at the dose of 250 and 500 mg/kg, produced a significant (p < 0.05-0.001) increase in pain threshold in tail immersion methods in a dose dependent manner. In acetic acid-induced writhing test the extract, at a dose of 500 mg/kg, showed a maximum of 60.5% inhibition (p < 0.001) of writhing reaction compared to the reference drug diclofenac-sodium (75.0%). All experimental results suggest the use of this plant for the treatment of pain and inflammatory disorder. Key Words: Curcuma alismatifolia, Antioxidant, Lipid peroxidation, Total antioxidant capacity, Reducing power, Analgesic, Tail immersion. doi:10.3329/sjps.v1i1.1779 S. J. Pharm. Sci. 1(1&2): 3-9

Assessment of the antioxidant, thrombolytic, analgesic, anti-inflammatory, antidepressant and anxiolytic activities of leaf extracts and fractions of Tetracera sarmentosa (L.) Vahl

2018 ◽  
Vol 29 (1) ◽  
pp. 81-93 ◽  
Author(s):  
Mir Muhammad Nasir Uddin ◽  
Mohammad Shah Hafez Kabir ◽  
Mahmud Hasan ◽  
Zobaer Al Mahmud ◽  
N. M. Mahmudul Alam Bhuiya ◽  
...  
Keyword(s):  
Flowering Plant ◽  
Clot Lysis ◽  
Leaf Extracts ◽  
Immersion Method ◽  
Pure Ethanol ◽  
Thrombolytic Activity ◽  
Writhing Test ◽  
Analgesic Effects ◽  
Tail Immersion ◽  
Anti Inflammatory

AbstractBackground:The plant under investigation (Tetracera sarmentosa) is a dicotyledonous flowering plant and belongs to the family Dilleniaceae. The goal of our investigation was to determine whether the leaf extracts of this plant held any significant medicinal properties.Methods:Leaves ofT. sarmentosawere extracted with pure ethanol (EETS) and methanol (METS), and then methanol extract fractioned withn-hexane (NHFMETS) and chloroform (CHFMETS). The extracts and fractions were tested for antioxidant activity, which was measured by using qualitative and quantitative procedures. Thrombolytic activity was evaluated by the clot lysis test. Analgesic activity was evaluated employing the acidic acid-induced writhing test, the formalin-induced paw licking test and tail immersion on Swiss albino mice. The anti-inflammatory activity test was studied using the paw edema test. Forced swimming, tail suspension, elevated plus maze and hole board model tests were used to evaluate neuropharmacological activity.Results:All the extracts and fractions possessed antioxidant effects. All the extracts, fractions and streptokinase exhibited significant (p<0.0001) clot lysis. The extracts and fractions produced significant analgesic effects as evaluated by the acetic acid writhing test, the formalin-induced paw licking test and the tail immersion method. Similarly, carrageenan-induced inflammation was significantly antagonized by the treatments. The extracts and fractions also significantly showed neuropharmacological (antidepressant and anxiolytic) effects.Conclusions:The overall results suggested that this plant deserves further investigation to isolate the active compounds which are responsible for these activities and to establish the mechanism of action.

scholarly journals Hepatoprotective effects of Sapium sebiferum in paracetamol-induced liver injury

2015 ◽  
Vol 10 (2) ◽  
pp. 393 ◽  
Author(s):  
Liaqat Hussain ◽  
Muhammad Sajid Hamid Akash ◽  
Madeha Tahir ◽  
Kanwal Rehman
Keyword(s):  
Liver Injury ◽  
Serum Levels ◽  
Therapeutic Effects ◽  
Sapium Sebiferum ◽  
Dependent Manner ◽  
Protective Effects ◽  
Drug Induced ◽  
Standard Drug ◽  
Hepatoprotective Effects ◽  
Dose Dependent

<span><em>Sapium sebiferum</em> leaves were used to determine its hepatoprotective effects against paracetamol-induced hepatotoxicity in mice. A dose dependent study was conducted using two different doses (200 mg/kg and 400 mg/kg) of the extract of </span><em>S. sebiferum</em><span> against toxic effects of paracetamol (500 mg/kg) in experimental animal model. Silymarin (50 mg/kg) was used as standard drug to compare therapeutic effects of </span><em>S. sebiferum</em><span> with control and paracetamol-treated groups. Paracetamol significantly increased the serum levels of liver enzyme markers like alanine aminotransferase, aspartate aminotransferase, alkaline phosphatase, total bilirubin, and direct bilirubin. The extract showed protective effects by normalizing the liver enzymes markers in a dose dependent manner. Histopathological results confirmed the hepatoprotective effects of leaves of </span><em>S. sebiferum</em><span>. We conclude that leaves of </span><em>S. sebiferum</em><span> have strong hepatoprotective effects against paracetamol-induced liver injury and can be used in liver injuries caused by drug-induced toxicity.</span>

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