Comparative in-vivo Study of Laxative, Anti-diarrheoal and Anti-emetic activity of Ethanolic and Ethyl Acetate Leaf Extract of Citrus limon in Rats and Chicks

2021 ◽  
pp. 3045-3050
Author(s):  
Ravishankar K. ◽  
Sudharani K.
Keyword(s):  
Ethyl Acetate ◽  
Copper Sulphate ◽  
Castor Oil ◽  
Leaf Extract ◽  
Citrus Limon ◽  
Fecal Matter ◽  
Standard Drug ◽  
Fecal Output ◽  
Sodium Picosulphate

The aim of present work is to evaluate the laxative, anti-diarrhoeal and anti-emetic activity extract of Citrus limon by using different solvents like ethanol and ethyl-acetate. The methods employed are measuring fecal output in naive rats, loperamide induced constipation in rats, castor oil induced diarrhoea in rats and anti-emetic activity was evaluated using chick model. In fecal output in naive rats, the consistency of stools expelled within 24hrs after administration of extracts was observed. The loperamide induced constipation in rats using standard drug sodium picosulphate (5mg/kg), the faeces were collected after 8hrs and stool consistency was observed. At higher dose there is increase in fecal matter and compared with standard. The castor oil induced diarrhoea decreased total no. of feces was observed after 4hrs and these values are compared with control. In anti-emetic activity, the chicks after 10 minutes of copper sulphate pentahydrate(50mg/kg) administration there was an increase in no. of retchings (An emetic action without emeting gastric material) and the results are comparable with that of standard Chlorpromazine(150mg/kg).

scholarly journals Evaluation of In Vivo Antidiarrheal Activity of 80% Methanolic Leaf Extract of Osyris quadripartita Decne (Santalaceae) in Swiss Albino Mice

2019 ◽  
Vol 24 ◽  
pp. 2515690X1983334 ◽  
Author(s):  
Meseret Yigzaw Teferi ◽  
Mohammedbirhan Abdulwuhab ◽  
Jibril Seid Yesuf
Keyword(s):  
Castor Oil ◽  
Leaf Extract ◽  
Intestinal Content ◽  
Negative Control ◽  
Standard Drug ◽  
Swiss Albino Mice ◽  
Antidiarrheal Activity ◽  
Albino Mice ◽  
Different Doses

The leaf of Osyris quadripartita is traditionally used for the management of diarrhea in different parts of Ethiopia. However, its use has not been scientifically validated for its efficacy. The aim of this study was to investigate antidiarrheal activity of hydroalcoholic leaf extract of O. quadripartita in mice models. Different doses of the methanolic leaf extract of O. quadripartita (100, 200, and 400 mg/kg) were tested for antidiarrheal activity using castor oil–induced diarrhea, enteropooling, and gastrointestinal motility models in Swiss Albino mice. The activities of the extract at different doses were compared with standard drugs and negative control groups of mice. The extract at all tested doses resulted in significant reduction ( P < .01) in number of wet feces, whereas significant reduction ( P < .01) in frequency of defecation in castor oil–induced diarrhea was seen at a dose of 400 mg/kg. It also showed a dose-dependent and significant reduction of volume of intestinal content in the enteropooling model at all tested doses and the observed results in 200 and 400 mg/kg were better than the standard drug, loperamide. However, significant antimotility effect was not observed at any of the tested doses. From these results we can conclude that methanolic leaf extract of O. quadripartita showed antidiarrheal activity.

scholarly journals In vivo antidiarrheal study of ethanolic extracts of Mikania cordata and Litsea monopetala leaves

2015 ◽  
Vol 10 (3) ◽  
pp. 562 ◽  
Author(s):  
Fatema Nasrin ◽  
Md. Lukman Hakim
Keyword(s):  
Body Weight ◽  
Castor Oil ◽  
Leaf Extract ◽  
Positive Control ◽  
Control Group ◽  
P Value ◽  
Leaf Extracts ◽  
Ethanolic Extracts ◽  
Antidiarrheal Activity

<p class="Abstract">In this study the antidiarrheal activity of ethanolic extracts of the leaves of <em>Mikania cordata</em> and <em>Litsea monopetala</em> was evaluated. Diarrhea was induced in mice by oral administration of castor oil (0.5 mL) 30 min after the administration of the extracts. During a 4 hour study the number of diarrheal feces and percentage inhibition of the extracts (200 and 400 mg/kg body weight) was determined. Loperamide (3 mg/kg body weight) served as standard and belonged to the positive control group. The extracts exhibited potent antidiarrheal activity as well as achieved statistically significant p value (p&lt;0.01 and p&lt;0.05) compared to control group. Among the extracts the highest percentage inhibition of defecation (60%) was recorded for leaf extract (400 mg/kg body weight) of <em>L. monopetala</em>. So, the study corroborates the significant antidiarrheal activity of <em>M. cordata</em> and <em>L. monopetala</em> leaf extracts and raises the demand of further sophisticated investigation.</p><p> </p>

scholarly journals Phytoconstituents Isolation and Hepatoprotective Activity Potential of Averrhoa bilimbi Leaf Extract

2021 ◽  
pp. 573-581
Author(s):  
Raghavendra Prabhu ◽  
Ronald Fernandes ◽  
K. Adarsha Govinda
Keyword(s):  
Ethyl Acetate ◽  
Leaf Extract ◽  
Histopathological Examination ◽  
Chemical Constituents ◽  
Ethanol Extract ◽  
Tween 80 ◽  
Hepatoprotective Activity ◽  
Albino Rats ◽  
Standard Drug ◽  
Plant Chemical

Objective: To isolate and evaluate the hepatoprotective activity of the crude ethanolic leaf extract of Averrhoa bilimbi Methods: The leaves of Averrhoa bilimbi were extracted by cold maceration using ethanol as a solvent, and the solvent fractions were obtained with petroleum ether and ethyl acetate. Preliminary phytochemical tests were performed for the presence or absence of secondary metabolites. Plant chemical constituents were isolated using column chromatography and characterized by IR,1HNMR,13CNMR and mass spectroscopic values. Albino rats were treated with the vehicles (distilled water or 2% Tween 80), three different doses (100, 200 and 400 mg/kg) of the crude ethanol extract and the standard drug (silymarin 100 mg/kg), and the hepatotoxicant paracetamol. Then, the levels of biomarkers of liver injury – such as alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP) – and liver function such as bilirubin were measured along with histopathological examination. Results: Preliminary phytochemical studies shown the presence of n-docosanoic acid and beta sitosterol from petroleum extract and from ethyl acetate a flavonoid apigenin.The ethanol extract suppressed the plasma levels of AST, ALT and ALP (P=0.05) in the aforementioned doses. Maximum hepatoprotective activity was observed at the dose of 400 mg/kg body weight. Conclusion: Averrhoa bilimbi is endowed with hepatoprotective activity, probably with the presence its chemical constituents like sterols,flavonoids and terpenoids.

scholarly journals Persea americana Leaf Ethyl Acetate Extract Phytochemical, In-vitro Antioxidant and In-vivo Potentials to Mitigate Oxidative Stress in Alloxan-induced Hyperglycaemic Rats

2019 ◽  
pp. 1-11
Author(s):  
J. A. Mashi ◽  
A. M. Sa’id ◽  
R. I. Idris ◽  
I. Aminu ◽  
A. A. Muhammad ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Body Weight ◽  
Ethyl Acetate ◽  
Ethyl Acetate Extract ◽  
Diabetic Rats ◽  
Persea Americana ◽  
Albino Rats ◽  
Standard Drug

The purpose of this study was to investigate the in-vivo and in-vitro potentials of ethyl acetate extract of P. americana leaf in alloxan-induced diabetic rats. Quantitative phytochemicals analyzed includes; flavonoids, saponins, tannins, alkaloids and phenolics. Measurement of antioxidant activity using 1,1-Diphenyl-2-picrylhydrazyl, total antioxidant capacity, hydroxyl radical, hydrogen peroxide, superoxide radical and ferric reducing activity of the extract was carried out. Hyperglycemia was induced by intraperitoneal injection of alloxan monohydrate to albino rats. In-vivo anti-oxidant potentials of the extract were evaluated by measuring liver homogenate activity of superoxide dismutase, catalase, glutathione reductase, glutathione peroxidase and malondyaldehyde in alloxan-induced diabetic rats administered with the extract.  A total of 30 Albino rats were used for this experiment and they were divided into six groups of 5 rats each. Group A; normal control, Group B; diabetic control, Groups C-E; experimental groups administered with different doses (100, 200 and 400 mg/kg body weight respectively); of the extract and Group F; glucophage (84 mg/kg body weight, standard drug) for 4 weeks. This study was conducted in the Department of Biochemistry, Bayero University, Kano, in August, 2018. Data was analyzed using one-way ANOVA with P=.05 value considered as significant. Results of the quantitative phytochemical investigation shows that the extract is rich in phenolics (184.1±0.6), flavonoids (115.8±2.1), alkaloids (41.5±1.8), with least concentration of tannis (21.2±0.8) and saponins (15.2±2.3). The extract exhibited high radical scavenging activity against synthetic free radicals (DPPH), reactive oxygen species (peroxide, superoxide and hydroxyl acid) and high ability to reduce Fe3+ to Fe2+ (FRAP). The activities of antioxidant enzymes of the treated rats were increased significantly (P=.05) while the level malondyaldehyde was significantly decreased (P=.05) in the treated groups. Ethyl acetate leaf extract of Persea americana contains phytochemical substances which improved antioxidant status and can be use as herbal therapy for the management of oxidative stress induced by diabetes mellitus and associated complications.

scholarly journals Anti-inflammatory potential of ethanol leaf extract of Sphenocentrum jollyanum in experimental mice

2021 ◽  
Vol 7 (1) ◽  
pp. 146-156
Author(s):  
Emmanuel Uka ◽  
Efosa Godwin Ewere ◽  
Grace Sylvester Effiong
Keyword(s):  
Leaf Extract ◽  
Folk Medicine ◽  
Control Group ◽  
Standard Drug ◽  
Egg Albumin ◽  
Paw Oedema ◽  
Anti Inflammatory ◽  
Dose Dependent ◽  
Ear Oedema

Anti-inflammatory potential of the ethanol leaf extract of Sphenocentrum jollyanum (ELESJ) was assessed in-vivo in mice by using carrageenan-induced paw oedema, egg albumin-induced paw oedema, and xylene-induced ear oedema model at doses of 474.34, 948.68, and 1423.03 mg/kgbw respectively. A total of seventy-five matured mice of both sexes weighing between 20 g and 24 g (divided into three groups of 25 mice each for the 3 different studies) were used for this study. Treatment was done intraperitoneally. Distilled water (10 mL/kgbw), acetylsalicylic acid (ASA) (100 mg/kgbw) or dexamethasone (4 mg/kgbw) served as the normal and standard drugs respectively. The results showed that ELESJ produced significant (p < 0.05), dose-dependent and time-dependent reductions in mean paw thickness in groups III-V compared with control group. Similarly, the extract caused a dose-dependent increase in percentage inhibition of carrageenan-induced paw oedema and egg-albumin induced paw oedema (34.49%, 36.71%) at the highest dose (1423.03 mg/kg), comparable with the anti-inflammatory effects of the standard drug ASA (34.69%, 31.54%). The ELESJ also caused significant (p < 0.05), dose-dependent decreases in xylene-induced ear oedema weight in all the test groups relative to control group and standard drug group. In addition, ELESJ showed a dose-dependent percentage inhibitory effect (44%) at the highest dose (1423.03 mg/kg) comparable with that of the standard drug, dexamethasone (48%). The results obtained from this study support the use of the leaf in folk medicine as it has significant anti-inflammatory properties and this may be attributed to the phytochemical constituents of the leaf.

scholarly journals Evaluation of In Vivo Antidiarrheal Activities of Hydroalcoholic Leaf Extract of Dodonaea viscosa L.(Sapindaceae) in Swiss Albino Mice

2019 ◽  
Vol 24 ◽  
pp. 2515690X1989195
Author(s):  
Jemal Abdela
Keyword(s):  
Plant Extract ◽  
Castor Oil ◽  
Leaf Extract ◽  
Gastrointestinal Transit ◽  
Control Group ◽  
Dodonaea Viscosa ◽  
Swiss Albino Mice ◽  
Antidiarrheal Activity ◽  
Albino Mice

Traditionally people used Dodonaea viscosa for the treatment of various ailments, including diarrhea. Therefore, this study was aimed to evaluate the antidiarrheal activity of the 80% methanolic leaf extract of D viscosa against castor oil-induced diarrhea in mice models. Different doses of 80% methanolic leaf extract of D viscosa (100, 200, and 400 mg/kg) were evaluated for their antidiarrheal activities using castor oil–induced diarrhea, gastrointestinal transit, and enteropooling models in Swiss albino mice. At all test doses, the plant extract showed significant ( P < .05) inhibition in the frequency of defecation of wet feces and total fecal output as compared to the control group. Similarly, at all dose ranges used the plant extract demonstrated significant ( P < .05) reduction in an intraluminal fluid accumulation as compared to the untreated group. Besides, at higher doses, the plant extract also indicated significant ( P < .05) antimotility activity in comparison with the control. In conclusion, these findings illustrated that the 80% methanolic leaf extract of D viscosa supported the traditional claim of antidiarrheal activity of the plant though further investigations are warranted.

scholarly journals Methanolic Crude Extract of Hagenia abyssinica Possesses Significant Antidiarrheal Effect: Evidence for In Vivo Antidiarrheal Activity

2021 ◽  
Vol 2021 ◽  
pp. 1-8
Author(s):  
Zemene Demelash Kifle ◽  
Seyfe Asrade Atnafie ◽  
Tesfaye Yimer Tadesse ◽  
Teshome Fentik Belachew ◽  
Birhanu Berihun Kidanu
Keyword(s):  
Crude Extract ◽  
Castor Oil ◽  
Toxicity Testing ◽  
Negative Control ◽  
Control Group ◽  
Traditional Use ◽  
Standard Drug ◽  
Hagenia Abyssinica ◽  
Antidiarrheal Activity

Background. Hagenia abyssinica is one of the most commonly used medicinal plants for the treatment of diarrhea in Ethiopia. Therefore, this study aimed to evaluate the antidiarrheal effect of methanol crude extract of H. abyssinica leaves in mice. Methods. Acute toxicity testing was conducted using Organization for Economic Cooperation and Development guidelines. The antidiarrheal activity of the crude extract of H. abyssinica was investigated using three animal models such as small intestine transit, enteropooling, and castor oil-induced diarrhea models. The extract was administered at three different doses (100, 200, and 400 mg/kg) to the test groups, while the positive control group received 3 mg/kg of loperamide and the negative control group received 10 ml/kg of vehicle (distilled water). Results. The crude extract of H. abyssinica did not exhibit death at the limit dose (2 g/kg) throughout the observation period. In the castor oil-induced model, the crude extract at a dose of 200 and 400 mg/kg exhibited a significant ( P < 0.05 ) antimotility effect as compared to the negative control. The crude extract revealed a significant reduction in the volume and weight of intestinal contents at 200 and 400 mg/kg doses of the extract. Moreover, the highest antidiarrheal index (ADI) was obtained with the dose of 400 mg/kg of crude extract, which was comparable to the standard drug. Conclusion. The crude extract of Hagenia abyssinica possesses antidiarrheal activity and supports the traditional use of H. abyssinica for the management of diarrhea.

scholarly journals Antiplasmodial activity of methanol leaf extract of Citrus aurantifolia (Christm) Swingle

2019 ◽  
Vol 8 (4) ◽  
pp. 274-280
Author(s):  
Ette Ettebong ◽  
Peace Ubulom ◽  
Aniekeme Etuk
Keyword(s):  
Leaf Extract ◽  
Lethal Dose ◽  
Intraperitoneal Administration ◽  
Antiplasmodial Activity ◽  
Control Group ◽  
Standard Drug ◽  
Citrus Aurantifolia ◽  
Low Toxicity ◽  
Different Doses

Introduction: Citrus aurantifolia (Christm) is a plant used for the treatment of various ailments including malaria. This study aimed to evaluate the in vivo antiplasmodial efficacy of methanol leaf extract of C. aurantifolia in Swiss albino mice. Methods: The median lethal dose (LD50) was determined by intraperitoneal administration of different doses of the extract (100–4000 mg/kg) to 6 groups of 3 mice each and the animals were observed for 24 hours for physical signs of toxicity. To evaluate the antiplasmodial activity of the extract, three models were used: suppressive, curative and repository. Doses of the extract used were 320, 640 and 960 mg/kg/d in mice, with Chloroquine (5 mg/kg/d) as standard drug. Pyrimethamine (1.2 mg/kg/d) was used as the standard drug for the repository test and distilled water (10 mL/kg/d) as control in all models. Results: In all models, the low dose (320 mg/kg) of the extract produced the highest chemosuppressive effects in all models (P < 0.001). Mice treated with extract lived longer than those in the control group (P < 0.001). Phytochemical screening revealed the presence of alkaloids, flavonoids, saponins, tannins and cardiac glycosides and the LD50 of 3280 mg/kg ± 0.01 shows that the extract has low toxicity. Conclusion: The result of this study shows that C. aurantifolia has antiplasmodial properties which support its use in ethnomedicine in the treatment of malaria.

scholarly journals ANTIPYRETIC POTENTIAL OF AQUEOUS LEAF EXTRACT OF ANNONA MURICATA.L AND SPERMACOCE ARTICULARIS. L.F. ON YEAST-INDUCED PYREXIA IN RATS

2018 ◽  
Vol 11 (3) ◽  
pp. 148
Author(s):  
Maruvoor Arasi K ◽  
Krishnaveni C
Keyword(s):  
Leaf Extract ◽  
Acute Oral Toxicity ◽  
Annona Muricata ◽  
Brewer’S Yeast ◽  
Oral Toxicity ◽  
Leaf Extracts ◽  
Standard Drug ◽  
Antipyretic Activity ◽  
Aqueous Leaf Extract

 Objective: The objective of this study is to evaluate the potential of in vivo antipyretic activity of the aqueous leaf extracts of Annona muricata L. and Spermacoce articularis. L.f.Methods: The acute oral toxicity was determined by the Organization of Economic and Cooperation Development-423 class methods, and the in vivo antipyretic activity was determined by brewer’s yeast induced pyrexia method.Results: The results showed that the aqueous leaf extract of A. muricata. L and S. articularis L.f plants is non-toxic and possessed significant antipyretic effect.Conclusion: This study provides evidence for the antipyretic activity of A. muricata. L and S. articularis L.f. The aqueous leaf extract of S. articularis L.f at a dose of 400 mg/kg showed a more significant effect (p<0.01) in lowering the hypothermia than the extract of A. muricata L but found to have a similar effect as the standard drug aspirin (100 mg/kg).

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