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

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

2021 ◽  
Vol 24 (2) ◽  
pp. 117-124
Author(s):  
Labony Khandokar ◽  
Sanjida Rahman Mim ◽  
Rasel Babu Rana

Ampelocissus barbata (Wall.) Planch. is a native medicinal herb in Bangladesh. The present study was aimed at exploring the phytochemical compositions and analgesic potential of the plant in vivo. The methanol extract of A. barbata along with its different fractions were subjected to phytochemical evaluation through established chemical tests for ascertaining the available pool of secondary metabolites within the plant. Eventually, the presence of at least eleven classes of phytoconstituents viz. alkaloids, flavonoids, phenolics, glycosides, saponins, starch, phytosterols, coumarins, tanins, resins and quinones were demonstrated. Among the four partitonates, ethyl acetate soluble fraction of A. barbata illustrated the maximum types of secondary metabolites qualitatively. The ability of the crude methanol extract (MEAB) and its ethyl acetate soluble fraction (EAAB) to suppress nociception both centrally and peripherally were investigated in Swiss albino mice by tail immersion method and acetic acid-induced writhing method, respectively. At the 90th minute of the tail immersion study, both MEAB and EAAB administered at the doses of 250 and 500 mg/kg body weight (MEAB1, MEAB2, EAAB1, EAAB2) exhibited 240.41%, 285.34%, 302.83% and 339.60% elongation of pain response, respectively, in comparison to the standard, pentazocine which effectuated 421.36% elongation at the same mark. Moreover, the test samples at the same doses as before exhibited reduction of pain sensation by 66.81%, 74.08%, 76.81%, and 83.52%, respectively, in the acetic acid-induced writhing response in mice. Both the central and peripheral analgesic potentials of EAAB were discernibly higher than those of MEAB at both doses. The findings of the study represents the pharmacological potential of this species in appropriate animal model for the first time and provides valid foundation to warrant future scientific endeavors into the plant. Bangladesh Pharmaceutical Journal 24(2): 117-124, 2021


2016 ◽  
Vol 19 (2) ◽  
pp. 185-189
Author(s):  
Sabikunnahar Papia ◽  
Muhammed Mahfuzur Rahman ◽  
Md Mustafezur Rahman ◽  
Mohaiminul Adib ◽  
Mohammad Firoz Khan

Boehmeria glomerulifera Miq. is an indigenous plant of Bangladesh. Traditional healers use this plant to treat various diseases. The crude methanol extract of whole plant of B. glomerulifera and its Kupchan fractions were screened for in vitro membrane stabilizing and only the crude extract at doses of 200- and 400- mg/kg body weight were screened for analgesic activity in mice model in order to establish the medicinal values of this plant. The membrane stabilizing activity of the extractives was evaluated by the ability of test materials to inhibit hypotonic solution- and heat-induced haemolysis of human erythrocytes. Moreover, the analgesic activity of methanol extract was evaluated by acetic acid induced writhing method and tail immersion method in mice. In hypotonic solution- and heat-induced conditions, the crude methanol extract showed inhibition of haemolysis by 64.80±0.34% and 21.63±0.76%, respectively as compared to 77.74±0.67% and 40.41±0.69% demonstrated by the standard, acetyl salicylic acid. On the other hand, the analgesic activity was determined for its peripheral and central pharmacological responses using acetic acid-induced writhing test and tail immersion method at doses of 200- and 400- mg/kg body weight. The extract reduced the acetic acid-induced writhings significantly (p < 0.05) in a dose dependent manner with the highest activity observed at 400 mg/kg (46.0%) body weight when compared to that of Diclofenac sodium (64.0%), as the standard drug. A significant increase (p < 0.01) of latency period was also found in tail immersion method. Therefore, the present study established that the methanol extract of B. glomerulifera possesses moderate membrane stabilizing and significant analgesic activities.Bangladesh Pharmaceutical Journal 19(2): 185-189, 2016


2015 ◽  
Vol 18 (2) ◽  
pp. 85-89 ◽  
Author(s):  
Mehedi Shahriar ◽  
Sadia Afreen Chowdhury ◽  
Mohammad Zafar Imam ◽  
Bidyut Kanti Datta

The aim of study was to evaluate the analgesic and neuropharmacological activities of the leaf of Nicotiana plumbaginifolia. The central analgesic activity of the methanolic extract was evaluated in Swiss Albino mice by using tail immersion, hot plate and acetic acid-induced writhing tests at 100, 200 and 400 mg/kg body weight. These tests showed significant analgesic activity of the extract compared to the standard drug, diclofenac-Na (1 mg/kg b.w.). The neuropharmacological activities were evaluated using hole cross, open field, light/dark box and elevated plus maze stage tests in mice model at 100, 200 and 400 mg/kg body weight. The results of neuropharmacological assays demonstrated potential CNS depressant activity of the extract when compared to the standard drug, diazepam (1 mg/kg b.w.)Bangladesh Pharmaceutical Journal 18(2): 85-89, 2015


1970 ◽  
Vol 1 (1) ◽  
pp. 6-11
Author(s):  
Moli Akter ◽  
Mirola Afroze ◽  
Ambia Khatun

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


2013 ◽  
Vol 16 (1) ◽  
pp. 89-92
Author(s):  
Tasnuva Sharmin ◽  
Farhana Islam ◽  
Md. Al Amin Sikder ◽  
Shaila Kabir ◽  
Mohammad Rashedul Haque ◽  
...  

The methanol extract of leaves of Picrasma javanica Blume and its n-hexane, carbon tetrachloride, chloroform and aqueous soluble partitionates were evaluated for membrane stabilizing and preliminary hypoglycemic activities. In hypotonic solution and heat-induced conditions, the crude methanol extract inhibited 65.30±0.52% and 36.79±0.38% haemolysis of RBC as compared to 72.79% and 42.12% produced by standard drug, acetyl salicylic acid, respectively (0.10 mg/ml). The crude extract also showed blood sugar lowering efficacy at 200 and 400 mg/ kg body weight, with 48.63% reduction of blood sugar level at 400 mg/kg body weight while the standard drug, Glibenclamide (10 mg/kg body weight) demonstrated 53.7% reduction of blood sugar level at 3rd hour of administration. DOI: http://dx.doi.org/10.3329/bpj.v16i1.14500 Bangladesh Pharmaceutical Journal 16(1): 89-92, 2013


2016 ◽  
Vol 5 (4) ◽  
pp. 38-40 ◽  
Author(s):  
Rubab Tarannum Islam ◽  
Ahmed Tanjimul Islam ◽  
Mir Monir Hossain ◽  
Kishor Mazumder

The sunflower seed is the seed of the sunflower (Helianthus annuus). The methanol extract of seeds of Helianthus annuus were screened for analgesic activity in mice model to systematically explore the medicinal values of the plant. Acetic acid induced writhing and hot plate methods were used to confirm the central and peripheral analgesic action. In case of acetic acid-induced writhing test the extract showed significant (P <0.05) analgesic potential at doses 100 and 200 mg/kg body weight (50.35 and 57.85% inhibition, respectively). In the hot plate method, increase (p < 0.05) of latency period was also observed in comparison to standard aspirin. At 60 minutes, the latency period of two different doses (100 and 200 mg/kg body weight) was found at 13 ± 0.91 and 16.5 ± 1.55 second. The results obtained support the use of Helianthus annuus seeds in painful conditions acting both centrally and peripherally.Islam et al., International Current Pharmaceutical Journal, March 2016, 5(4): 38-40http://www.icpjonline.com/documents/Vol5Issue4/02.pdf


2015 ◽  
Vol 18 (1) ◽  
pp. 15-19 ◽  
Author(s):  
Md Al Faruk ◽  
Mohammad Firoz Khan ◽  
Md Yeunus Mian ◽  
Mohammad Sharifur Rahman ◽  
Mohammad A Rashid

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


2015 ◽  
Vol 18 (2) ◽  
pp. 142-148 ◽  
Author(s):  
Selina Kabir ◽  
Ronok Zahan ◽  
Abdullah Mohammad Sarwaruddin Chowdhury ◽  
Mohammad Rashedul Haque ◽  
Mohammad Abdur Rashid

The antitumor, analgesic and anti-inflammatory activities of the methanol extract (MEGM) of Glochidion multiloculare and its petroleum ether (PEFGM), carbon tetrachloride (CTFGM) and chloroform (CHFGM) soluble fractions were investigated. The antitumor activity of the extract/fractions was determined against Ehrlich’s ascites carcinoma (EAC) in mice at 20 mg/kg body weight intraperitoneally. Increase of survival time by 24 ± 0.12, 26 ± 0.40, 21 ± 0.12 and 27 ± 0.42 days was observed by the MEGM, PEFGM, CTFGM and CHFGM treated tumor bearing mice compared to the control group (20 ± 0.12 days). Hematological studies revealed that heamoglobin (Hb) content was decreased in EAC treated mice whereas restoration to normal levels was observed in extract/fractions treated animals. Significant decrease in RBC and increase in WBC counts were observed in extract/fractions treated animals when compared to EAC affected animals. Both extract and fractions at the dose of 100 mg/kg b.w. significantly increased the pain threshold in tail immersion method and reduced the writhing caused by acetic acid induced method. The MEGM, PEFGM, CTFGM and CHFGM showed anti-inflammatory activities at 100 mg/kg b.w. This is the first report of antitumor, analgesic and anti-inflammatory potential of G. multiloculare.Bangladesh Pharmaceutical Journal 18(2): 142-148, 2015


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 ◽  
...  

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.


Author(s):  
Mallikarjuna Rao Talluri ◽  
Battu Ganga Rao ◽  
Y. Venkateswaea Rao

The present study was intended to evaluate Anti-inflammatory activity ofC. rottleriextracts (Hydroalcoholic, Methanol, Ethyl acetate and Hexane). The Anti-inflammatory activity ofC.rottleriextracts at doses of 125mg/kg, 250mg/kg and 500mg/kg using carrageenan induced rat paw edema model compared with standard drug (Indomethacin). The selected plant extracts significantly inhibited paw edema along with the standard drug Indomethacin. Of all extracts, methanol extract produced significant effect on reduction of increased paw thickness, hydro alcoholic and ethyl acetate extracts produced moderate percentage inhibition and hexane extract produced low level of percentage inhibition in reducing paw edema on carrageenan induced rats. In all extracts, methanol extract at a dose of 500mg/kg showed more percentage inhibition i.e . 53.47±2.19. From the results obtained during the study it is concluded thatC. rottlerihaving the bioactive molecule responsible for Anti-inflammatory activity by individually or by combination of different bio-active compounds present in it. Further is necessary for isolation and characterization of bioactive molecules which are responsible for the selected plant biological activities.


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