scholarly journals Effect of aqueous extract of olive (Olea europaea) fruit on lipid profile in female rabbits

2010 ◽  
Vol 7 (4) ◽  
pp. 1366-1371
Author(s):  
Baghdad Science Journal
Keyword(s):  
Body Weight ◽  
Lipid Profile ◽  
Aqueous Extract ◽  
Olea Europaea ◽  
Control Group ◽  
Distilled Water ◽  
Olea Europaéa

The activity of the aqueous extract of Olea europaea was tested at concentrations of 8, 15 or 20 mg/kg of body weight on lipid profile in twenty female local rabbits. These animals were randomly divided into four groups (five animals in each group). Three groups were dosed orally with the concentrations mentioned above, while the last was administered with distilled water and considered as a control group. These animals were orally dosed by aqueous extract using a micropipette for 30 days. The results showed that there was a significant (P

Berberis vulgaris L. effects on oxidative stress and liver injury in lead-intoxicated mice

2017 ◽  
Vol 14 (1) ◽  
Author(s):  
Jawhar Laamech ◽  
Jaouad El-Hilaly ◽  
Hamadi Fetoui ◽  
Yassine Chtourou ◽  
Hanane Gouitaa ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Body Weight ◽  
Aqueous Extract ◽  
Lead Acetate ◽  
Protein Carbonyls ◽  
Control Group ◽  
Distilled Water ◽  
Once Daily ◽  
Group 2 ◽  
Mice Liver

AbstractBackgroundL. (BV), commonly known as “MethodsSixty IOPS mice were divided into six groups and were treated as follows: group 1 (normal control) received double distilled water; group 2 (toxic control) received lead acetate (5 mg/kg body weight/day) in double distilled water for 40 days; groups 3–6 received BV aqueous extract at doses of 25, 50, 100 and 150 mg/kg body weight , respectively, once daily for 30 days from 11 day after beginning of lead acetate exposure to the end of the experiment.ResultsToxic control group showed a significant alteration of serum alanine-aminotransferase (ALT), aspartate-aminotransferase (AST), total cholesterol (TC), total bilirubin (TB), catalase (CAT), superoxide dismutase (SOD), glutathione peroxidase (GPx) and reduced glutathione (GSH). Histological assessment of lead-intoxicated mice liver revealed alterations in hepatocytes and focal necrosis. BV treatment significantly prevented lead accumulation, increased ALT, AST, TC, and TB, inhibited lipid peroxidation and protein carbonyls(PCO) formation. Additionally, BV extract normalized the antioxidant enzymes (CAT, SOD and GPx), GSH and architecture of liver tissues.ConclusionsBV aqueous extract exerts significant hepatoprotective effects against lead-induced oxidative stress and liver dysfunction. The BV effect may be mediated through the enhancement of antioxidant status, lead-chelating abilities and free radicals quenching.

scholarly journals Effect of Aqueous Extract of Fig (Ficus carica) Fruit on Some Hematological Parameters in Female Rabbits

2011 ◽  
Vol 8 (1) ◽  
pp. 59-65 ◽  
Author(s):  
Baghdad Science Journal
Keyword(s):  
Body Weight ◽  
Blood Cell ◽  
Aqueous Extract ◽  
Packed Cell Volume ◽  
Hematological Parameters ◽  
Hemoglobin Concentration ◽  
Ficus Carica ◽  
Control Group ◽  
Distilled Water ◽  
Blood Cell Count

The effect of the aqueous extract of fig (Ficus carica) fruit was studied by using different concentrations of this fruit (15, 20 and 25 mg/kg of body weight) on some hematological parameters (hemoglobin concentration, packed cell volume, white blood cell count and platelets count) in female rabbits. Twenty female rabbits were randomly divided into four groups (five animals in each group). Three groups were dosed with the concentrations mentioned above, while the last was administered with distilled water and considered as control group. These animals were orally dosed by aqueous extract using a micropipette. The results showed that there was a significant (P

scholarly journals Alleviation of Malathion Toxicity Effect by Coffea arabica L. Oil and Olea europaea L. Oil on Lipid Profile: Physiological and In Silico Study

Plants ◽  
2021 ◽  
Vol 10 (11) ◽  
pp. 2314
Author(s):  
Khalid M. Al-Asmari ◽  
Isam M. Abu Zeid ◽  
Hisham N. Altayb ◽  
Atef M. Al-Attar ◽  
Mohammed Y. Alomar
Keyword(s):  
Body Weight ◽  
Lipid Profile ◽  
Olea Europaea ◽  
Coffea Arabica ◽  
Blood Parameters ◽  
Male Rats ◽  
Olea Europaea L ◽  
Metabolic Conditions ◽  
Coffea Arabica L ◽  
Olea Europaéa

The community health plans commonly use malathion (MAL), an organophosphate pesticide (OP), to eliminate pathogenic insects. The objective of the present research is to evaluate the consequences of Coffea arabica L. oil and Olea europaea L. oil on MAL-intoxicated male rats. Six equal groups of animals were used for conducting this study (n=10). Animals in group one were designated as control, animals belonging to group two were exposed to MAL in the measure of hundred mg per kg BW (body weight) for forty-nine days (seven weeks), rats in the third and fourth groups were administered with 400 mg/kg BW of Coffea arabica L. and Olea europaea L. oils, respectively, and the same amount of MAL as given to the second group. Groups five and six were administered with the same amount of Coffea arabica L. oil and Olea europaea L. oil as given to group three. Exposure of rats to 100 mg/kg body weight of MAL resulted in statistical alteration of the serum lipid profile. A marked decline was noticed in the severe changes of these blood parameters when MAL-intoxicated rats were treated with Coffea arabica L. oil and Olea europaea L. oil. Two compounds from Coffea arabica L. oil (Chlorogenic acid) and Olea europaea L. oil (Oleuropein) demonstrated good interaction with xanthine oxidase (XO) and 3-hydroxy-3-methyl-glutaryl-CoA reductase (HMGR) enzymes that are associated with cholesterol production. The present study indicated that Coffea arabica L. oil and Olea europaea L. oil could be considered prospective and potential healing agents against metabolic conditions induced by MAL.

scholarly journals EVALUATION OF ANTI-OBESITY EFFECT OF AQUEOUS EXTRACT OF MUCUNA PRURIENS SEEDS ON RATS

2017 ◽  
Vol 9 (3) ◽  
pp. 111
Author(s):  
Javid Mansuri ◽  
Archana Paranjape
Keyword(s):  
Body Weight ◽  
Food Intake ◽  
Aqueous Extract ◽  
Density Lipoprotein ◽  
Mucuna Pruriens ◽  
Control Group ◽  
Dopamine Level ◽  
Sprague Dawley ◽  
Brain Dopamine ◽  
Standard Drug

Objective: Evaluation of the anti-obesity effect of aqueous extract of Mucuna pruriens seeds on rats.Methods: Male Sprague-Dawley (SD) rats were subjected to high-fat diet (HFD) for 12 wk. L-DOPA (12.5 mg/kg, p. o.) as standard drug and aqueous extract of Mucuna pruriens (AEMP) seeds (200 mg/kg, p. o. and 400 mg/kg, p. o.) as test drugs were administered in last 4 wk along with HFD. Body weight, food intake, body mass index (BMI), serum total cholesterol (TC), triglyceride (TG) and high-density lipoprotein (HDL) levels were measured at the end of fourth, eighth and twelfth wk, while white adipose tissue (WAT) mass and brain dopamine levels were measured at the end of the twelfth wk.Results: AEMP (200 mg/kg, p. o.) and (400 mg/kg, p. o.) treated groups showed a significant decrease in food intake and weight gain without altering BMI. Moreover, TG levels were lower in treated groups as compared to the HFD group, but no significant changes were observed in TC and HDL levels. L-DOPA-treated group showed a significant decrease in body weight, food intake, BMI and WAT. Both AEMP and L-DOPA-treated groups showed an increase in brain dopamine levels as compared to disease control group (p<0.05).Conclusion: L-DOPA and AEMP showed anti-obesity activity by reducing body weight gains, food intake and WAT weights; modulating TG with increased brain dopamine level which correlates to the inhibitory action of dopamine on reward mechanism. 

scholarly journals Acute Oral Toxicity Test of Selected Philippine Indigenous Berries as Potential Food Supplements

2020 ◽  
Vol 4 (Supplement_2) ◽  
pp. 684-684
Author(s):  
Maria Amelita Estacio ◽  
Liezl Atienza ◽  
Roxanne Gapasin ◽  
Jonna Rose Maniwang ◽  
James Ryan Aranzado ◽  
...  
Keyword(s):  
Body Weight ◽  
The Philippines ◽  
Food Supplements ◽  
Morbidity And Mortality ◽  
Control Group ◽  
Distilled Water ◽  
Acute Oral Toxicity ◽  
Oral Toxicity ◽  
Icr Mice ◽  
Freeze Dried

Abstract Objectives “Bignay” (Antidesma bunius), “lipote” (Syzygium polycephaloides) and “duhat” (Syzgium cumini) are indigenous berries in the Philippines that are known to contain high antioxidant properties and other health-promoting and disease-preventing compounds. However, oral toxicity studies on these berries are not yet explored. Hence, this study evaluated the acute oral toxicity of these berries in freeze-dried forms using 6-week old ICR mice following the OECD guidelines 425 (up and down method). Methods Treatment groups were administered with freeze-dried powders of “bignay”, “lipote” and “duhat” reconstituted in distilled water at various doses: 55 mg/kg body weight (BW), 175 mg/kg BW, 550 mg/kg BW, 2000 mg/kg BW and 5000 mg/kg BW while control group was administered with distilled water. Body weight, feed and water intake were obtained daily. Biochemical profiles were measured prior to administration of reconstituted berries at day 1 and prior to euthanasia. Toxicity, morbidity and mortality cases were observed daily. Euthanasia and necropsy were performed to check for gross organ abnormalities. Results Mice that received the different concentrations of “bignay”, “lipote” and “duhat” had normal feed and water consumption and gained weight during the test period. No clinical and behavioral signs of toxicity were observed and there was zero morbidity and mortality. Post-mortem evaluation showed no lesions on various organs examined. Blood ALT, BUN and creatinine levels were within normal published values. Conclusions These results show that different concentrations of freeze-dried “bignay”, “lipote” and “duhat” are non-toxic using ICR mice and therefore have high potential to be developed into food supplements and nutraceuticals. Funding Sources Philippine Council for Health Research and Development - Department of Food Science and Technology Enhanced Creative Work and Research Grant - Office of Vice Chancellor for Academic Affairs, University of the Philippines.

scholarly journals Antidiarrhoeal activity of aqueous leaf extract of Olea europaea var. sylvestris in albino Wistar rats

2018 ◽  
Vol 91 (2) ◽  
Author(s):  
Mohamed Zaouani ◽  
Fatima Yahiaoui ◽  
Nazli Nacer Bey ◽  
Meriem Hind Ben-Mahdi
Keyword(s):  
Body Weight ◽  
Acute Toxicity ◽  
Aqueous Extract ◽  
Olea Europaea ◽  
Castor Oil ◽  
Wistar Rats ◽  
Toxicity Study ◽  
Motility Assay ◽  
Phytochemical Screening ◽  
Leaf Aqueous Extract

Olea europaea var. sylvestris, also named oleaster, is widely used by traditional medicine practitioners in Algeria to treat high blood pressure and diabetes. However, the antidiarrhoeal activity of this plant has not been scientifically evaluated. The main aim of the study deals with an investigation of three topics: the phytochemical screening, the acute toxicity, and antidiarrhoeal activity of the oleaster leaf aqueous extract. Acute oral toxicity study was carried out based on Organization for Economic Cooperation and Development 423 guideline. The extract was orally administered in wistar rats at a single dose of 2000 mg/kg body weight and the animals were observed for mortality, behavioral changes and other abnormal signs. Qualitative analysis of phytochemical constituents was carried out using standard methods developed by Harborne, Trease and Evans. Castor oil-induced diarrhoea tests and gastro intestinal motility assay were evaluated in rats to determine the antidiarrhoeal activity of the extract. In the acute toxicity study, the extract did not induce death or any sign of toxicity in treated rats. The preliminary phytochemical screening of the extract revealed the presence of saponins, flavonoids, and triterpenoids. The oleaster extract at oral doses of 100, 200 and 400 mg/kg body weight showed a significant (P<0.05) antidiarrhoeal activity compared to the control group treated with castor oil induced diarrhoea, enteropooling and gastrointestinal motility assay, after charcoal meal administration. The oleaster leaf aqueous extract has shown a gradual response with increasing dose. The present study indicates that the oleaster leaf aqueous extract is safe with antidiarrhoeal property.

scholarly journals Antihyperglycemic and Antihyperlipidemic of Karala (Momordica charantia) Fruits in Streptozotocin Induced Diabetic Rats

2012 ◽  
Vol 5 (1) ◽  
pp. 29-37 ◽  
Author(s):  
MA Hossain ◽  
M Mostofa ◽  
D Debnath ◽  
AKMR Alam ◽  
Z Yasmin ◽  
...  
Keyword(s):  
Alkaline Phosphatase ◽  
Body Weight ◽  
Total Cholesterol ◽  
Aqueous Extract ◽  
Diabetic Rats ◽  
Momordica Charantia ◽  
The Body ◽  
Control Group ◽  
Albino Rats ◽  
Higher Doses

To investigate the antihyperglycemic and antihyperlipidemic effect of Momordica charantia (Karala), the aqueous extract of the Karala fruit was tested on streptozotocin (STZ)-induced diabetic rats. Thirty six albino rats were used in the experiment, 30 diabetic and the remaining six as negative control (T1). Diabetes was induced by administering (injecting) STZ at dose of 55mg/kg body weight. Thirty diabetic animals were randomly divided into five groups such as diabetic control group (T2) without any application of treatment, and groups T3,T4,T5 and T6 were treated with aqueous extract of Karala fruits daily at the doses of 250,    500 and 750mg/kg and glibenclamide (at a dose of 5mg/kg body weight) respectively. The body weight was taken and blood samples were collected from individual animal to determine glucose levels at 15 day interval up to 90 days. In addition, Asparate  Transaminenase(AST), Alanine Transaminenase(ALT), Alkaline Phosphatase(ALP), Total cholesterol (TCh) and Triglyceride (TGA) were determined at day 15 and at the end of the experiment. All three doses of Karala extracts reduced diabetic induced blood sugar and the reduction is comparable with standard glibenclamide (GLM) dose particularly with higher doses Karala extracts (500 and 750mg). Karala also prevented body weight loss due to induced diabetes as did by GLM treatment.. The treatment also resulted in a significant reduction of Asparate Transaminenase(AST), Alanine Transaminenase(ALT), Alkaline Phosphatase(ALP), Total cholesterol (TCh) and Triglyceride (TGA) activities of treated rats when compared to the STZ induced  diabetic rats. Higher doses of Karala (500 and 750mg/kg) are as effective as standard GLM dose on measured variables. This study demonstrated that Karala has hyperglycemia and antihyperlipidemic effect against STZ induced diabetic rats. These findings open the possibility of using Karala extract to treat diabetic animal and human patients although further research is warranted. DOI: http://dx.doi.org/10.3329/jesnr.v5i1.11550 J. Environ. Sci. & Natural Resources, 5(1): 29 - 37, 2012  

scholarly journals Phytochemical analysis, antioxidant activity, and nephroprotective effect of the Raphanus sativus aqueous extract

2021 ◽  
Vol 11 (1) ◽  
pp. 84
Author(s):  
Hassan Zrouri ◽  
Amine Elbouzidi ◽  
Mohamed Bouhrim ◽  
Noureddine Bencheikh ◽  
Loubna Kharchoufa ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Aqueous Extract ◽  
Raphanus Sativus ◽  
Kidney Diseases ◽  
Body Weight Gain ◽  
Urinary Calcium ◽  
Control Group ◽  
Phytochemical Analysis ◽  
Distilled Water ◽  
Nephroprotective Effect

<p class="Default">In Morocco, Raphanus sativus is a widespread traditional medicinal plant used to treat various kidney diseases such as nephropathy.</p><p class="Mabstract"><strong>Objective</strong>:<strong> </strong>The present study aims to evaluate the protective effect of the <em>R. sativus </em>aqueous extract against the gentamicin-induced acute nephrotoxicity in rats.</p><p class="Mabstract"><strong>Methods</strong>: Rats were randomly separated into four groups (n=6; ♂/ ♀=1). The control group was treated only with distilled water (10 mL/kg; <em>p.o</em>). The gentamicin group was treated with distilled water (10 mL/kg; <em>p.o</em>) and injected intraperitoneally by the gentamicin (80 mg/kg; <em>i.p</em>). <em>R. sativus </em>groups were treated with the aqueous extracts of this plant at a dose of (200 or 400 mg/kg; <em>p.o</em>) and injected by the gentamicin (80 mg/kg; <em>i.p</em>). The plasma Creatinine, Urea, Uric Acid, Albumin, Total Protein, Alanine transaminase, Aspartate transaminase, and Calcium levels were measured. The urinary creatinine, urinary Calcium, urinary volume, water intake, creatinine clearance, body weight gain, relative right kidney weight, and kidney malondialdehydes were determined.</p><p class="Mabstract"><strong>Results</strong>: This study showed that the daily pretreatment with <em>R. sativus</em> aqueous extract at two doses of 200 and 400 mg/kg, p.o prevented the rats from the gentamicin-induced nephrotoxicity. Moreover, the <em>R. sativus </em>aqueous extract showed a high amount of polyphenols and flavonoids and a significant antioxidant activity.</p><p class="Mabstract"><strong>Conclusion</strong>: <em>R. sativus </em>aqueous extract, as a novel natural product, may have preventive properties against gentamicin-induced nephrotoxicity in rats. The present study describes new areas of investigation to introduce better therapeutic agents for renal disorders and dysfunction.</p>

scholarly journals Cardioprotective Effect of Ajwa Date Aqueous Extract on Doxorubicin-Induced Toxicity in Rats

2018 ◽  
Vol 11 (3) ◽  
pp. 1521-1536 ◽  
Author(s):  
Meaad F. Sabbah ◽  
Fawzia Alshubali ◽  
Othman A. S. Baothman ◽  
Mazin A. Zamzami ◽  
Lobna Shash ◽  
...  
Keyword(s):  
Lipid Profile ◽  
Aqueous Extract ◽  
Chemotherapeutic Agents ◽  
Male Rats ◽  
Control Group ◽  
Dna Integrity ◽  
Protective Effects ◽  
Cardiac Enzymes ◽  
Group Iii ◽  
Group I

Doxorubicin (DOX) is one of the most potent and widely used chemotherapeutic agents to treat several malignancies. However, the clinical use of DOX is seriously restricted due to its acute and chronic cardiotoxic side effects This study investigated the protective effect of (Ajwa) date aqueous extract (AJDAE) against doxorubicin-induced cardiotoxicity in rats. Sixty Wister albino male rats (150-200 gms.) were comprised in our study and divided into six equal groups: group I (untreated control), group II, group III, rats were orally received AJDAE (0.75 & 1.5 gm/ kg.bw) respectively, for 4 weeks, rats of groups IV, V and VI were intraperitoneally injected with one dose of doxorubicin (5 mg/kg.bw) at the end of the 4th week of the study to induce cardiotoxicity, rats of groups V & VI were orally received AJDAE (0.75 & 1.5 gm/ kg.bw) respectively. Cardiac enzymes, lipid profile, SOD, GR, GST, GPx, CAT and MDA in rats’ hearts homogenate, urinary 8OHdG as well as DNA integrity and histopathological changes were investigated in all studied rats.Oral administration of AJDAE (0.75 & 1.5 gm/ kg.bw) attenuated the cardiotoxicity of DOX, improved the cardiac enzymes, lipid profile, reduced the urinary 8OHdG and prohibited the depletion of endogenous antioxidants and suppressed lipid peroxidation (MDA). Moreover, AJDAE enhanced DNA integrity. Histological findings showed that AJDAE (0.75 & 1.5 gm/ kg.bw) administration reduced cardiomyocytes alterations, congestion, edema and the intense cellular stress exerted on myocardial fibers as well as restored the cardiomyocytes architecture. Our data showed that AJDAE obviously resulted in protective effects against DOX-induced cardiotoxicity in rat’s heart. It can be concluded that Ajwa date offers a considerable protection against DOX-induced cardiotoxicity.

scholarly journals Anti-diabetic activity of rhizome extracts of Imperata cylindrical against alloxan-induced Diabetes Mellitus in rats

2020 ◽  
Vol 11 (SPL4) ◽  
pp. 2704-2709
Author(s):  
Ranjana Kohli ◽  
Madan L Kaushik ◽  
Jai Parkash Kadian ◽  
Bhupendra Chauhan
Keyword(s):  
Body Weight ◽  
Glucose Level ◽  
Aqueous Extract ◽  
Ethanolic Extract ◽  
Treated Group ◽  
The Body ◽  
Control Group ◽  
Appreciable Effect ◽  
Aqueous Extracts ◽  
Study Results

The anti-diabetic effect of ethanolic and aqueous extracts of Imperata cylindrical  rhizomes was investigated in alloxan-induced diabeties in rats. Diabetes was induced by a single 150 mg/kg intraperitoneal dose of alloxan. Rats were divided into five groups with six rats in each group i.e. the normal control group, diabetic control group, standard group (glibenclamide, 10mg/kg, p.o.), Test-I group (200 mg/kg ethanolic extract) and Test-II group (200 mg/kg aqueous extract). The above concerned groups were inoculated on 21st day. On the last day of the experiment, fasted rats were killed by cervical dislocation. The body weight was measured at the initial day and final day. The blood samples were collected for estimation of glucose. The loss of body weight in control group, but recovery was observed in drug treated group. The serum glucose level was significant increased in diabetic rats. However, significant improvement was observed in treated group. The biochemical parameters such as HDL and proteins level were decreased in the control group but maintained in drug treated group. LDL, cholesterol, triglyceride creatinine and urea were significant increase in control group however, reduced level in drug treated group. The present study concluded that ethanolic and aqueous extracts of I. cylindrical  rhizome showed an appreciable effect in reducing the hyperglycemia and the complications associated with diabetes. However, aqueous extract is found more significant in decreasing blood glucose level in comparison to the ethanolic extract. The study results justify the traditional use of the plant as anti-diabetic.

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