scholarly journals Evaluation of antibacterial activity and acute toxicity of pomegranate (punica granatum l.) seed ethanolic extracts in swiss webster mice

2017 ◽  
Vol 2 (2) ◽  
pp. 119
Author(s):  
Riani Setiadhi ◽  
Irna Sufiawati ◽  
Dewi Zakiawati ◽  
Nanan Nur’aeny ◽  
Wahyu Hidayat ◽  
...  
Keyword(s):  
Body Weight ◽  
Acute Toxicity ◽  
Ethanolic Extract ◽  
Lethal Effect ◽  
Punica Granatum ◽  
Control Group ◽  
Toxic Dose ◽  
Streptococcus Sanguis ◽  
Ethanolic Extracts ◽  
Pomegranate Seeds

Objective: To evaluate the safety of a pomegranate seeds ethanolic extract in Swiss Webster mice.Material and Methods: Pomegranate seed’s ethanolic extracts were evaluated for minimum inhibitory concentration against streptococcus sanguis ATCC 10556, using microdilution method through 96-wells microplate. In acute toxicity test, 12 females and 12 males Swiss Webster mice weighing 20–30 grams were divided into four groups, each consisting of 3 females and 3 males. Three groups were orally given of sample with concentrations 0.2% equivalent to 40 mg/kg, 0.4% equivalent to 80 mg/kg, and 0.8% equivalent to 160 mg/kg, while the control group was given distilled water. Observations were made at 30, 60, and 90 minutes, for 24 hours and 7 days.Results: The MIC against Streptococcus sanguis was on 2000 ppm concentration and until 24 hours observation no lethal effect occurred on the mice, but at the 7 days observation in the group of 0.8% per kilogram body weight, the lethal effect occurred at one mice.Conclusion: The ethanolic extract of pomegranate seeds has antibacterial effect and no acute systemic toxicity, which can be considered safe on the use as oral topical solution since the toxic dose is greater than 160 mg/kg of body weight.

scholarly journals Acute Toxicity Study of Standardized Faloak Bark ( Sterculia quadrifida R. Br.) Extract on Wistar Rats

2021 ◽  
Vol 12 (1) ◽  
pp. 656-661
Author(s):  
Suci Noviyanah ◽  
Triana Hertiani ◽  
Retno Murwanti ◽  
Siswadi ◽  
Erna Prawita Setyowati
Keyword(s):  
Body Weight ◽  
Acute Toxicity ◽  
Water Consumption ◽  
Wistar Rats ◽  
Ethanolic Extract ◽  
Ethanol Extract ◽  
Total Phenolic ◽  
Control Group ◽  
Flavonoid Content ◽  
Treatment Groups

The bark of Faloak (Sterculia quadrifida R. Br., Malvaceae) is used for traditional medicine in Indonesia. This study aims to examine the level of toxicity of the Faloak bark standardized ethanolic extract. The barks were collected from East Nusa Tenggara, Indonesia. TLC profile was determined by TLC-densitometry, total phenolic and flavonoid content were determined in ethanolic extract from bark of faloak (S.quadrifida) by UV-V is method. The acute toxicity was performed according to the TD420 method by OECD (2001) on Wistar rats. The animals were grouped into control and treatment groups (2000 mg/kg body weight). All animals were evaluated for possible toxicity signs by measuring body weight, food and water consumption, and histopathological observation. The result of mean concentration of total phenolic content was found to be 17,69±2,01 (%GAE) and concentration of total flavonoid content was found to be 8,56 ± 0,02 (%NE). The results showed that no mortality occurs after 14 days of treatment. In general, no significant changes in animal behavior, body weight, food and water consumption compared to the control group. Histological observation found no sign of toxicity on vital organs. LD50 values obtained from the acute toxicity test results for Faloak ethanol extract (Sterculia quadrifida R. Bark) are higher than 2,000 mg/kg BW and categorized as having a low level of toxicity.

scholarly journals ACUTE TOXICITY TEST OF ETHANOLIC EXTRACT OF Acalypha hispida LEAVES IN FEMALE RATS: A PHYSIOLOGICAL AND HISTOLOGICAL STUDY

2020 ◽  
Vol 14 (3) ◽  
Author(s):  
Hamzah Alfarisi ◽  
Mawar Subangkit ◽  
Siti Sa’diah ◽  
Tutik Wresdiyati
Keyword(s):  
Body Weight ◽  
Acute Toxicity ◽  
Toxicity Test ◽  
Clinical Signs ◽  
Ethanolic Extract ◽  
Female Rats ◽  
Control Group ◽  
Acute Toxicity Test ◽  
Glomerular Cell ◽  
Eosinophilic Cytoplasm

This research aims to evaluate the safety of ethanolic extract of Acalypha hispida (A. hispida) leaves with acute toxicity test using 15 female rats strain Sprague-Dawley. A single dose of different doses of extract (2, 4, 8, and 16 g/kg body weight) was administrated orally, and theobservation was conducted for 14 days. The results revealed that the ethanolic extract of A. hispida leaves was relatively harmless (LD50 16 g/kg BW), did not affect body weight, and did not show clinical signs of toxicity during the observation periods. The parameters of blood serumbiochemistry of all extract-treated groups (alanine aminotransferase, aspartate aminotransferase, creatinine, and urea) did not change significantly  compared to the control group. The histological observation of the liver showed a significant increase in eosinophilic cytoplasm and basophilic nuclei at all doses. However, the ethanolic extract of A. hispida leaves did not significantly affect glomerulus/Bowman’s capsule ratio, glomerular cell density, and the proportion of normal cell tubule. In conclusion, the ethanolic extract of A. hispida leaves was relatively harmless with LD5016 g/kg BW and seems to be safe in low doses (2 g/kg BW).

Antidiabetic Effects of Ethanolic Extract of Ficus glomerata (L.) Roots

2020 ◽  
Vol 16 (1) ◽  
pp. 33-41
Author(s):  
Mohini C. Upadhye ◽  
Uday Deokate ◽  
Rohini Pujari ◽  
Vishnu Thakare
Keyword(s):  
Body Weight ◽  
Glucose Tolerance ◽  
Density Lipoprotein ◽  
Ethanolic Extract ◽  
Tolerance Test ◽  
Diabetic Rats ◽  
Antidiabetic Activity ◽  
Control Group ◽  
Oral Glucose ◽  
Ficus Glomerata

Background: Ficus glomerata (F. glomerata) Linn. Family Moraceace is a large tree found all over India including outer Himalayan ranges, Punjab, Chota Nagpur, Bihar, Orissa, West Bengal, Rajasthan, Deccan and also as a common plant in South India. It is planted around the home and temples. It is cultivated throughout the year, distributed in evergreen forests and moist localities. Objective: The Ethanolic Extract of roots of F. Glomerata (EEFG) belonging to the family Moraceace, was investigated for its antidiabetic activity using alloxan induced diabetic rats. Methods: Thirty rats were divided into 5 groups having 6 rats in each group. The alloxan was administered to the rats of all groups except normal control group through intraperitoneal route at a concentration of 140mg/kg body weight. A dose of 100mg/kg and 200 mg/kg body weight of EEFG was administered to alloxan induced diabetic rats. The administration of the extract was lasted for 11 days. Effectiveness of the extract on glucose, cholesterol, triglycerides, and high density lipoprotein and protein concentrations was analyzed. Results: Significant (p<0.05) reduction in the levels of glucose, cholesterol, triglyceride of the diabetic rats was observed after treatment with ethanolic extract. After subjecting to oral glucose tolerance test EEFG also showed significant improvement in glucose tolerance. Conclusion: F. glomerata root ethanolic extract showed that it possesses antidiabetic effect and can be found useful for the management of diabetes mellitus.

scholarly journals Inhibition study of proinflammatory factor with ethanolic extract of propolis on innate immunity from diabetes mellitus mice model

2018 ◽  
Vol 90 (2) ◽  
Author(s):  
Bambang Pristiwanto ◽  
Sutiman B. Sumitro ◽  
Muhammad S. Djati ◽  
Aris Soewondo ◽  
Hideo Tsuboi ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Innate Immunity ◽  
Body Weight ◽  
Metabolic Diseases ◽  
Ethanolic Extract ◽  
Control Group ◽  
Mice Model ◽  
Innate Immunity Cells ◽  
Proinflammatory Factor ◽  
Ethanolic Extract Of Propolis

Health becomes an important topic today. One current problem was how to treat the effects of metabolic diseases, such as diabetes mellitus (DM). Thus, this study used an ethanolic extract of propolis (EEP), to test their ability as the supplement in the diabetes treatment to reduce inflammation, through proinflammatory factor response, especially nuclear factor κB (NF-κB). The streptozotocin- induced diabetes mellitus (SID) mice model was used, and expression of an proinflammatory factor was analyzed in their innate immunity cells with 3 doses of EEP, i.e. 50 mg/kg body weight, 100 mg/kg body weight, and 200 mg/kg body weight. Treatment of EEP in SID with three doses treatment decrease the number of macrophages with NF-κB expression significantly with DM control group. The results of B cells with NF-κB expression showed that EEP treatment in SID could decrease in dose 1 and dose 3, but not in dose 2. Proinflammatory cytokines expression of macrophage, especially Tumor Necrosis Factor-α and Interferon-γ, with EEP treatment in SID could decrease in three doses. This study suggests that EEP could reduce inflammation by inhibiting the development of NF-κB in innate immunity cells.

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 Reproductive Characteristics, Serum Metabolites, and Oxidative Status in Female Guinea Pigs (Cavia porcellus) Fed with Ethanolic Extract of Dichrostachys glomerata Fruit

2021 ◽  
Vol 11 (1) ◽  
pp. 66-72
Author(s):  
Nadège Motchewo Djuissi ◽  
Ferdinand Ngoula ◽  
Justin Kouamo ◽  
Narcisse Bertin Vemo ◽  
Mathieu Fambo Stive Nono ◽  
...  
Keyword(s):  
Body Weight ◽  
Guinea Pigs ◽  
Ethanolic Extract ◽  
Oxidative Status ◽  
The Body ◽  
Control Group ◽  
Cavia Porcellus ◽  
Crown Rump Length ◽  
Serum Metabolites ◽  
Reproductive Characteristics

Dichrostachys glomerata (D. glomerata) is an aromatic plant which is used as a spice in cooking and Cameroonian traditional medicine to treat infertility in men. This work was designed to highlight the effects of the ethanolic extract of D. glomerata on oxidative status, serum metabolites and reproductive characteristics in female guinea pigs (Cavia porcellus). A total of 48 primiparous female guinea pigs, aged 4 months old with the body weight of 400 ± 10 g, were divided into four groups with two replications per group (6 guinea pigs each). During 90 days of trial, Group 1 (control group) orally received 1 ml/kg b.w. of distilled water daily, and groups 2, 3, and 4 received D. glomerata ethanolic extract once a day at doses of 50, 100, and 200 mg/kg b.w. using the same method of administration, respectively, for 90 days, including 60 days of gestation. After the first 30 days of treatment, mating was done by placing one non-treated male into cages containing six treated females. At the end of the treatment, data were collected on reproductive characteristics, serum metabolites, and oxidative stress markers. The results revealed that the ethanolic extract of D. glomerata induced a significant decrease in the number of post-implantation resorption and ovaries weight. Groups 3 and 4 showed a significant increase in the number of fetuses per dam and viable fetuses as well as placenta weight, compared to the control group. The serum level of progesterone significantly decreased in the group treated with 200 mg/kg D. Glomerata, compared to the other treated groups. The extract at 100 mg/kg body weight showed a significant increase in fetuses weight and fetuses crown-rump length, compared to the control group. Catalase activity significantly increased in the control group than D. glomerata treated groups. In conclusion, ethanolic extract of D. glomerata minimized reproductive stress and subsequently improved the reproductive performance of guinea pigs.

scholarly journals HEPATOPROTECTIVE ACTIVITY OF VERNONIA AMYGDALINA LEAF ETHANOLIC EXTRACT IN WHITE RATS INDUCED BY PARACETAMOL

2018 ◽  
Vol 11 (10) ◽  
pp. 562
Author(s):  
Panal Sitorus ◽  
Nerdy Nerdy
Keyword(s):  
Body Weight ◽  
Methyl Cellulose ◽  
Ethanolic Extract ◽  
Scientific Data ◽  
Control Group ◽  
Carboxy Methyl Cellulose ◽  
Vernonia Amygdalina ◽  
White Rats ◽  
Significant Difference ◽  
Carboxy Methyl

Objectives: A study on the hepatoprotective effect of Vernonia amygdalina leaves ethanolic extract on white rats induced by paracetamol was aimed to obtaining scientific data and evidence the hepatoprotective ability of the extract.Methods: The research was a complete randomized design, using 36 white rats which were divided into 6 groups. The normal control group was given 1% carboxy methyl cellulose for 7 days and followed by distilled water 8 hours after treatment. The positive control group was given 100 mg curcumin per kg body weight of rats for 7 days and followed by 2.5 g paracetamol per kg body weight after treatment. The negative control group was given 1% carboxy methyl cellulose for 7 days and followed by 2.5 g paracetamol per kg body weight after treatment. The test group was given 50, 100 and 200 mg extract per kg body weight of rats for 7 days and followed by 2.5 g paracetamol per kg body weight after treatment. Blood sampling was carried out 3 times (before treatment, after treatment and after induction).Results: With doses of 50, 100, and 200 mg extract per kg body weight of rats give significant difference on the decrease of Serum Glutamic Oxaloacetic Transaminase (SGOT) and Serum Glutamic Pyruvic Transaminase (SGPT) levels after paracetamol administration.Conclusions: It can be concluded that Vernonia amygdalina leaves ethanolic extract were potentially hepatoprotective.

scholarly journals Phytochemical Identification, Acute, and Sub-Acute Oral Toxicity Studies of the Foliar Extract of Withania frutescens

Molecules ◽  
2020 ◽  
Vol 25 (19) ◽  
pp. 4528 ◽  
Author(s):  
Abdelfattah EL Moussaoui ◽  
Mohammed Bourhia ◽  
Fatima Zahra Jawhari ◽  
Hamza Mechchate ◽  
Meryem Slighoua ◽  
...  
Keyword(s):  
Acute Toxicity ◽  
Clinical Symptoms ◽  
Ethanolic Extract ◽  
Control Group ◽  
Phytochemical Analysis ◽  
Oral Toxicity ◽  
Phytochemical Composition ◽  
Subacute Toxicity ◽  
Repeated Doses

Withania frutescens (W. frutescens) is a medicinal plant widely used to treat several diseases. This work aims to study phytochemical composition as well as acute and subacute toxicity of W. frutescens hydroethanolic extract in mice. The phytochemical composition of W. frutescens extract was performed using gas chromatographic analysis. Acute toxicity was studied in vivo with oral administration of single doses 400 mg/kg, 1000 mg/kg, and 2000 mg/kg for 14 days. Subacute toxicity was studied with the administration of repeated doses of 400 mg/kg/day and 2000 mg/kg/day for 28 days. Phytochemical analysis of W. frutescens hydro-ethanolic extract confirmed the presence of interesting chemical compounds. Acute toxicity results showed no toxic symptoms in mice treated with an increasing dose up to a maximum of 2000 mg/kg. Alongside acute toxicity, subacute data showed no clinical symptoms nor biochemical or histological alteration in mice treated with an increasing dose up to a maximum of 2000 mg/kg compared to the control group (p < 0.05). This study shows no toxic effects in animals treated with W. frutescens extract, and, therefore, this plant can be considered safe in animals up to 2000 mg/kg under both acute and subacute toxicity conditions.

scholarly journals PRELIMINARY PHYTOCHEMICAL SCREENING AND EVALUATION OF ANTI-DIARRHOEAL ACTIVITY OF ETHANOLIC EXTRACT OF LEAVES OF CLERODENDRUM INFORTUNATUM

2017 ◽  
Vol 9 (4) ◽  
pp. 143
Author(s):  
Animesh Hazarika ◽  
Dipankar Saha
Keyword(s):  
Body Weight ◽  
Castor Oil ◽  
Herbal Remedy ◽  
Ethanolic Extract ◽  
Control Group ◽  
Phytochemical Analysis ◽  
Phytochemical Screening ◽  
Weight Group ◽  
Group I ◽  
Antidiarrheal Activity

Objective: To determine preliminary phytochemical Screening and evaluation of Antidiarrheal activity of ethanolic extract of Leaves Clerodendrum infortunatum.Methods: The ethanolic extract of leaves of Clerodendrum infortunatum was prepared and analyzed for phytochemical constituents using standard method and evaluate scientifically the anti-diarrheal effect using leaves of Clerodendrum infortunatum by castor oil-inducing method. Animals were divided into four groups. Group-I was treated with distilled water 2 ml/kg body weight. Group-II was treated with loperamide 1 mg/kg body weight, Group-III and Group-IV were treated with ethanolic extract of leaves Clerodendrum infortunatum 200 mg/kg and 500 mg/kg body weight respectively.Results: Various phytochemical analysis revealed the presence of sterols, terpenoids, alkaloids, carbohydrates, tannins, glycoside, saponins, proteins and amino acids. The ethanolic extract of Clerodendrum infortunatum leaves given by oral route to mice at doses of 200 mg/kg and 500 mg/kg significantly showed antidiarrheal activity against castor oil induced diarrhea as compared with control group and standard.Conclusion: The present study concluded that ethanolic extract of leaves of Clerodendrum infortunatum contain the high presence of phytochemical components and it showed that the leaves of Clerodendrum infortunatum having significant antidiarrheal activity. All doses of the plant extracts showed a significant delay in castor oil-induced diarrhea and this justifies the use of this plant as a herbal remedy against diarrhea. 

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