scholarly journals Hypoglycemic Potential of Aqueous Extracts of Ageratum Conyzoides L., Anthocleista Djalonensis A. Chev. and Bidens Pilosa L., Three Plants from the Ivorian Pharmacopoeia

2018 ◽  
Vol 14 (12) ◽  
pp. 360 ◽  
Author(s):  
Arthur Stephane Gnagne ◽  
Kiyinlma Coulibaly ◽  
N’Guessan Bra Yvette Fofie ◽  
Kouadio Bene ◽  
Guede Noel Zirihi
Keyword(s):  
Traditional Medicine ◽  
Aqueous Extract ◽  
Traditional Healers ◽  
Aqueous Extracts ◽  
Ageratum Conyzoides ◽  
Bidens Pilosa ◽  
Phytochemical Study ◽  
Treatment Of Diabetes ◽  
Glycemic Regulation ◽  
Dose Dependent

Ageratum conyzoides L. (Asteraceae), Anthocleista djalonensis A. Chev. (Gentianaceae) and Bidens pilosa L. (Asteraceae) are three plants used in traditional medicine to treat diabetes. The objective of this present study was to investigate the hypoglycemic potential of the aqueous extracts of these three plants, in order to justify their use by traditional healers. Each extract and both control substances were administered at a single dose to animals by gavage using a catheter for each concentration (70, 90 and 110 mg / ml), at the recommended dose (2 ml / 100g of b.w). The search for the hypoglycemic effect of the aqueous extract of each plant in normal glycemic rats given orally showed a decrease in blood glucose. The aqueous extract of Bidens pilosa induces a significant dose-dependent hypoglycaemia. The phytochemical study has revealed the presence of polyphenols, flavonoids, tannins (catechins and gallic), saponosides and alkaloids, compounds with multiple medical properties, including glycemic regulation in diabetics. The study revealed that the aqueous extracts of the three plants have a hypoglycemic potential with the aqueous extract of Bidens pilosa showing better activity, the results of our investigation justify their use in traditional medicine in the treatment of diabetes.

scholarly journals Medicinal Plants Used for Malaria Treatment in Gamba Village, North Region of Cameroon: Ethnopharmacological Survey; In Vivo Antimalarial Activity of Aqueous Extracts of Khaya Senegalensis Bark.

2021 ◽  
Author(s):  
Davy-Hyacinthe Anguechia Gouissi ◽  
Roselyne Teponging Nzangue ◽  
Josue Haskandi Kalaza ◽  
Willy Pabo ◽  
Siméon Pierre Fodouop Chegaing
Keyword(s):  
Medicinal Plants ◽  
Traditional Medicine ◽  
Aqueous Extract ◽  
Antimalarial Activity ◽  
Traditional Healers ◽  
Positive Control ◽  
Control Group ◽  
Aqueous Extracts ◽  
Khaya Senegalensis

Abstract Background: In traditional medicine, the floral diversity permits the inhabitants of North Cameroon to use a great number of plants to fight against Malaria. The aim of this study was to identify plants used in traditional medicine to treat malaria, and to verify the scientific basis for the use of one of these plants in the locality of Gamba.Methods: An Ethnopharmacological survey was carried out on 15 traditional healers. We collected data on use of medicinal plants using questionnaires. Then in-vivo antimalarial activity of the decoctioned and macerated aqueous extracts of khaya senegalensis trunk bark was evaluated. The 4-day suppressive peters test was realised on mus musculus swiss albino mice. On day one, mice were infected with 107 plasmodium berghei parasitized red blood cells through intra-peritoneal inoculation. 2 hours after infestation, mice in batches of 6 were treated orally at a dose of 75, 150.300 mg/Kg for macerated aqueous extract and 65, 120.260 mg/Kg for decoctioned extract daily during 3 days at an administration volume of 10 ml/Kg. An extract was considered (% reduction): Highly active (between 100-90 %); moderate (between 90-50 %); weak (between 50-10 %); Inactive (between 0 %). P-values <0.05 were considered statistically significant.Results: A total of 18 plant species belonging to 12 families were identified for the preparation of 12 recipes. The decocted aqueous extract of khaya senegalensis showed moderate anti-plasmodial activity (% reduction = 52.46%) at the highest dose of 260 mg/kg with p<0.001 compared to the positive control group. The aqueous macerate at doses of 150 and 300mg/kg gave respectively a percentage reduction of parasitaemia of 59.42% and 71.80% and also showed moderate anti-plasmodial activity; with p<0.001 between the different extracts and the positive control (99.18%).Conclusion: In conclusion, extracts of khaya senegalensis showed moderate anti-plasmodial activity. It would therefore be necessary to evaluate the anti-malarial activity in-vivo and the toxicity of the aqueous extracts macerated using other solvents and also test the other plants listed.

The effect of deer antler from East Kalimantan to increase trabecular bone density and calcium levels in serum on osteoporotic mice

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Retno Widyowati ◽  
Suciati Suciati ◽  
Dewi Melani Haryadi ◽  
Hsin-I Chang ◽  
IPG Ngurah Suryawan ◽  
...  
Keyword(s):  
Bone Density ◽  
Trabecular Bone ◽  
Aqueous Extract ◽  
Dependent Manner ◽  
Aqueous Extracts ◽  
Trabecular Bone Density ◽  
Male Mice ◽  
Deer Antler ◽  
East Kalimantan ◽  
Dose Dependent

Abstract Objectives Glucocorticoid-induced osteoporosis (dexamethasone) is a primary cause of secondary osteoporosis by the decreasing formation and increasing resorption activities. Previously, the in vitro study showed that 70% ethanol and aqueous extract of deer antler have increased alkaline phosphatase in osteoblast cell that known as marker of bone formation. The mind of this study is to analyze the effect of deer antlers in increasing the bone trabecular density of osteoporosis-induced male mice. Methods This study used a post-test control group design. A total of 54 healthy male mice were randomly divided to nine groups, i.e., healthy control, osteoporotic, positive control, 70% ethanol (4, 8, and 12 mg/kg BW), and aqueous extracts (4, 8, and 12 mg/kg BW) of deer antler groups. All of the interventions were given 1 mL of test sample for 4 weeks orally. The bone densities were determined using histomorphometry by Image J and Adobe Photoshop. The statistical data were performed using SPSS 23 and statistical significance was set at p<0.05. Results The results showed that alendronate group, 70% ethanol, and aqueous extract groups increased bone density and calcium levels in serum (p<0.05) compared to osteoporotic group in dose dependent manner. It indicated that 70% ethanol and aqueous extract of deer antler stimulating bone turnover and aqueous extract showed the highest. Conclusions Dexamethasone induction for 4 weeks caused osteoporotic mice and the administration of 70% ethanol and aqueous extracts of deer antler from East Kalimantan increased trabecular bone density and calcium levels in dose dependent manner.

POTENTIAL DIURETIC EFFECT OF CURCUMA AMADA ROXB. RHIZOME EXTRACTS

INDIAN DRUGS ◽  
2013 ◽  
Vol 50 (04) ◽  
pp. 34-38
Author(s):  
P Bommannavar ◽  
◽  
K. Patil
Keyword(s):  
Aqueous Extract ◽  
Urine Volume ◽  
Control Group ◽  
Aqueous Extracts ◽  
Diuretic Activity ◽  
Curcuma Amada ◽  
Male Wistar Rats ◽  
Total Urine ◽  
Dose Dependent Increase ◽  
Dose Dependent

The present study was undertaken to establish the diuretic activity of alcoholic and aqueous extract of dried rhizomes of Curcuma amada Roxb in rats. Alcoholic and aqueous extracts of rhizomes were administered to experimental male Wistar rats orally at doses of 250 and 500 mg/kg and compared with furosemide (10 mg/kg) as the reference standard. The parameters measured for diuretic activity were total urine volume, urine electrolyte concentration such as sodium, potassium and chloride have been evaluated. The rats treated with alcoholic and aqueous extract of Curcuma amada in a dose of 250 and 500 mg/kg showed higher urine output when compared to the respective control. Both alcoholic and aqueous extracts have showed a significant dose-dependent increase in the excretion of electrolytes when compared to the control group. The result indicates that alcoholic and aqueous extract is an effective natriuretic and kaliuretic diuretic, which supports the traditional claim about the Curcuma amada Roxb being used as diuretics.

scholarly journals Antioxidant Properties and Digestive Enzyme Inhibitory Activity of the Aqueous Extract from Leafy Stems of Cissus polyantha

2019 ◽  
Vol 2019 ◽  
pp. 1-7
Author(s):  
Mahamad Abba Talba ◽  
David Miaffo ◽  
Sylviane Laure Poualeu Kamani ◽  
Albert Kamanyi ◽  
Sylvie Léa Wansi
Keyword(s):  
Traditional Medicine ◽  
Aqueous Extract ◽  
Inhibitory Activity ◽  
Antiradical Activity ◽  
Digestive Enzyme ◽  
Antioxidant Properties ◽  
Antioxidant Potential ◽  
Antioxidant Power ◽  
Treatment Of Diabetes

Cissus polyantha (Vitaceae) is a plant used in Cameroonian traditional medicine for the treatment of diabetes. The aims of this study were to evaluate the in vitro antioxidant and antidiabetic activities of the aqueous extract of Cissus polyantha leafy stems. The enzyme inhibitory activity was determined in vitro on α-amylase and α-glucosidase enzymes, followed by confirmative study in vivo on normal rats (oral starch and sucrose tolerance tests at doses of 111, 222, and 444 mg/kg). The ferric reducing antioxidant power and the 2,2-diphenyl-1-picrylhydrazyl (DPPH) antiradical activity of the extract were examined to evaluate the antioxidant potential of the extract. The total content of phenols, flavonoids, and tannins of the extract were also determined. The results showed an inhibitory effect of the extract on the α-amylase and α-glucosidase activities with IC50 values of 216.14 and 182.40 μg/mL, respectively. The extract at doses of 222 and 444 mg/kg induced a significant decrease in postprandial glycaemia during the starch and sucrose tolerance tests. A remarkable antiradical activity of the extract was obtained although lower than that of the standard product. The aqueous extract of leafy stems of Cissus polyantha has an interesting inhibitory activity on the α-amylase and α-glucosidase enzymes, as well as an antioxidant potential, thus validating its use in traditional medicine for the treatment of diabetes mellitus and its complications.

scholarly journals Phytochemical Study and In vitro Anthelminthic Properties Studies of the Trunk Barks Aqueous Extract from Acacia Nilotica

2018 ◽  
Vol 10 (01) ◽  
Author(s):  
A. G L Boly ◽  
M. B. Belemlilga ◽  
A. Traore ◽  
S. Ouedraogo ◽  
E T I P Guissou
Keyword(s):  
Traditional Medicine ◽  
Aqueous Extract ◽  
Plant Material ◽  
Intestinal Parasites ◽  
Gastrointestinal Parasites ◽  
Acacia Nilotica ◽  
Phytochemical Study ◽  
Animal Material ◽  
Chemical Groups

The present study was to estimate the in vitro anthelminthic effect of the aqueous extract of the trunk barks of Acacia nilotica var. adansonii, plant used in this traditional medicine against gastro- intestinal parasites. Trunk barks of Acacia nilotica var. adansonii were used as plant material, eggs and adults worms of Haemonchus contortus were the animal material used. The adult worms and the eggs were put in contact with increasing concentrations of the extract. A phytochemical screening of the plant material was also performed. This study revealed the presence of chemical groups with anthelminthic properties such as tannins, triterpenics, saponosides in the aqueous extract. The vermicide effect was indicated by the lethal concentration of 50% (LC50) of adult worms equal to 1.28 mg / mL compared to the levamisole LC50 which was 3.25 mg / mL. The rate of eggs hatching inhibition was 93.84 % at the extract concentration of 0.1 mg / mL. Anthelminthic properties of Acacia nilotica var. adansonii would be real, which justifies its use in traditional medicine for the treatment of gastrointestinal parasites

scholarly journals Cytotoxicity, Anti-Obesity and Anti-Diabetic Activities of Heteromorpha arborescens (Spreng.) Cham Leaves

Processes ◽  
2021 ◽  
Vol 9 (9) ◽  
pp. 1671
Author(s):  
Taiwo Oluwafunmilola Abifarin ◽  
Gloria Aderonke Otunola ◽  
Anthony Jide Afolayan
Keyword(s):  
Aqueous Extract ◽  
Lipid Accumulation ◽  
Glucose Utilization ◽  
Aqueous Extracts ◽  
New Agents ◽  
Lower Toxicity ◽  
L6 Cells ◽  
Treatment Of Diabetes ◽  
Ethanol Extracts ◽  
Lipase Inhibition

This study investigated the cytotoxicity, anti-obesity and anti-diabetic potentials of blanched, aqueous and ethanol extracts of Heteromorpha arborescens (Spreng.) Cham leaves. The results revealed that both ethanol and aqueous extracts exhibited considerable inhibition against α-glucosidase (IC50 of 627.29 ± 4.62 µg/mL and 576.46 ± 3.21 µg/mL respectively), while the blanched extract showed weak α-glucosidase inhibition (IC50; 855.38 ± 4.29 µg/mL) and the aqueous extract showed the best α-amylase inhibition (IC50; 583.74 ± 5.87 µg/mL). However, weak α-amylase inhibition was observed in the ethanol (IC50; 724.60 ± 4.33 µg/mL) and blanched extracts (IC50; 791.63 ± 3.76 µg/mL). The toxicity of the extracts is indicated by LC50 values as 154.75 µg/mL, 125 µg/mL and 90.58 µg/mL for ethanol, aqueous and blanched extracts respectively, indicating the blanched extract to be the most toxic. Moderate glucose utilization in both C3A and L6 cells was also observed for the aqueous and ethanol extracts which may be attributed to the relatively lower toxicity levels present. However, glucose utilization was very weak for the blanched extract, which may be due to higher level of cytotoxicity it possessed. Relatively weaker lipase inhibition was observed for the ethanol (IC50; 699.3 ± 1.33 µg/mL), aqueous (IC50; 811.52 ± 3.52 µg/mL) and blanched extracts (IC50; 1152.7 ± 4.61 µg/mL) compared to orlistat (IC50; 56.88 ± 0.11 µg/mL). However, there was no reasonable reduction in lipid accumulation observed in all the extract treated cells. These observations suggest that ethanol and aqueous extracts of H. arborescens leaf are promising as new agents for the treatment of diabetes and its acclaimed anti-obesity potentials are likely due to its lipase, α-amylase and α-glucosidase inhibition.

scholarly journals PHYTOCHEMICAL STUDY AND ANTIBACTERIAL ACTIVITY OF ETHANOLIC AND AQUEOUS EXTRACTS OF BARKS OF MYRIANTHUS HOLSTII ENGL. (CECROPIACEAE)

2021 ◽  
Vol 9 (11) ◽  
pp. 1143-1150
Author(s):  
Yeo Sounta Oumar ◽  
◽  
Monyn Ebalah Delphine ◽  
Silue Kalamourou ◽  
Mawa Traore ◽  
...  
Keyword(s):  
Antibacterial Activity ◽  
Aqueous Extract ◽  
Ethanolic Extract ◽  
Extraction Yield ◽  
Bacterial Strains ◽  
Phytochemical Study ◽  
Chemical Screening ◽  
E Coli ◽  
Variable Sensitivity ◽  
Dose Dependent

The aim of this work is to study phytochemicals and evaluate the antibacterial activity of aqueous and ethanolic extracts of Myrianthus holstii bark on three reference and five clinical strains derived from biological products. The results obtained show that the gives the best extraction yield. Chemical screening revealed the presence of polyphenols, alkaloids, flavonoids, saponosides, quinones, anthocyanins, tannins, terpenoids and sterols in both extracts. The results obtained show that the strains tested have a variable sensitivity for the two extracts and their concentrations. Diffusion and dilution methods on Muller-Hinton were used to evaluate the antibacterial activity of the extracts. The diameters of the inhibition zones are between 8 and 16 mm for the ethanolic extract starting from 25 mg/mL and between 8 and 12 mm for the aqueous extract at 50 mg/mL. The results revealed that these extracts have a dose-dependent antibacterial activity on the bacterial strains used. However, the 70% ethanolic extract has a better antibacterial potential on the strains compared with the aqueous extract, namely on S. aureus (CMI=3.12 mg/mL), E. coli ATCC (CMI=12.5 mg/mL) and S. aureus Meti-R (CMI=12.5 mg/mL). Also, this extract is bactericidal on all strains studied and its MIC ranges from 3.12 to 100 mg/mL after 24 and 48 hours of incubation. This study showed that extracts of Myrianthus holstii could be used in the treatment of infectious diseases.

scholarly journals Bagian Biomedis Fakultas Kedokteran Gigi, Universitas Jember Jember, Indonesia

2011 ◽  
Vol 10 (1) ◽  
pp. 26
Author(s):  
I Dewa Ayu Ratna Dewanti
Keyword(s):  
Traditional Medicine ◽  
Aqueous Extract ◽  
Wistar Rats ◽  
The Other ◽  
Control Group ◽  
Aqueous Extracts ◽  
Treatment Groups ◽  
Neem Leaves ◽  
Significant Difference ◽  
Phagocytosis Activity

Neem is one of the traditional medicine known by society as immunomodulator. On the other hand, 80% of oralinfection diseases is caused by C. albicans. This research is aimed to explain the phagocytosis activities on wistarrats which were inoculated with C. albicans and fed with neem leaves. There are 5 groups, namely control group(KO)with no treatment, the other treatment groups were classified into 4 groups. First group (KP1)was inoculatedwith C. albicans only. KP2 was fed with 50 mg/day/kg BW aqueous extracts from neem leaves, then inoculated withC. albicans start from day 8-21. KP3 was fed with 100 mg/day/kg BW aqueous extract from neem leaves, theninoculated with C. albicans start from day 8-21. KP4 was fed with 200 mg/day/kg BW aqueous extract from neemleaves, then inoculated with C. albicans start from day 8-21. On day 22, the tongue was swabbed for each group,then cut for immunohistochemistry preparation. The study that there was significant difference showed that therewere different results computed using anova, HSD test, and linier regression. The conclusion was neem leavesincreased the phagocytosis activity of wistar rats, inoculated with C.albicans.

Study of the antiallergic activity of the leaves of Moringa oleifera (moringaceae) in the albino mouse Mus musculus

2021 ◽  
Vol 1 (1) ◽  
pp. 042-052
Author(s):  
OUATTARA-SORO Fatou Shcherazade ◽  
ACRAY-ZENGBE Pétronille ◽  
ZAHOUI Christian Michel Vianney ◽  
ABIZI Georges
Keyword(s):  
Aqueous Extract ◽  
Moringa Oleifera ◽  
Allergic Diseases ◽  
Oral Route ◽  
Phytochemical Study ◽  
Antiallergic Activity ◽  
Hematological Analysis ◽  
Therapeutic Tools ◽  
Dose Dependent ◽  
Different Doses

Allergic diseases are constantly growing, however the efficiency of classical treatments is not total. Thus, new therapeutic tools are considered such as phytotherapy. The objective of this study was to demonstrate the effect of the aqueous extract of Moringa oleifera in mice. The phytochemical study revealed the presence of poly terpenes/sterols, polyphenols, flavonoids, tannins and alkaloids but also the absence of quinones and saponosides. The acute toxicity study at a single dose of 2000 mg/kg body weight (bw) by the oral route revealed that the aqueous extract of Moringa oleifera is not toxic and would have an oral LD50 greater than to 2000 mg/kg bw. The anti-allergic effect of Moringa oleifera leaf Total Aquous Extract (E.T.A.) was evaluated by observing the number of scratching in allergic mice treated orally with two different doses of this extract. A reduction of the number of scratching in mice treated with the extract was observed. This was confirmed by hematological analysis where a considerable increase in the number of immune cells and a decrease in the recruitment of these cells to inflammatory sites were observed. This confirms that the aqueous extract of Moringa oleifera has a dose-dependent antiallergic activity

scholarly journals Effet D’un Extrait Aqueux De Pseudarthria Hookeri Wight & Arn. (Fabaceae) Sur La Glycemie Et Sur La Liberation Et Le Stockage Du Glucose Hepatique De Rats Diabetiques

2016 ◽  
Vol 12 (6) ◽  
pp. 37
Author(s):  
Gohi Parfait Kahou Bi ◽  
Kouakou Jean Claude Abo ◽  
Jean Severin Irie Bi
Keyword(s):  
Body Weight ◽  
Traditional Medicine ◽  
Aqueous Extract ◽  
Diabetic Rats ◽  
Dependent Manner ◽  
Hepatic Glucose ◽  
Extrait Aqueux ◽  
And Storage ◽  
Dose Dependent ◽  
Liver Glycogenolysis

Pseudarthria hookeri (Fabaceae) is a plant used in traditional medicine in Ivory Coast to treat diabetes. This study aims to evaluate the antidiabetic effects of the aqueous extract of Pseudarthria hookeri (EAPh) on the release and storage of hepatic glucose in alloxan induced diabetic rats. The administration of EAPh, at a dose of 1200 mg/kg body weight for 28 days, leads to a significant decrease of glycaemia in diabetic rats. The oral administration of EAPh, at doses of 800 mg/kg, 1000 mg/kg and 1200 mg/kg body weight, reduced for 60 min, in a dose-dependent manner, the release of hepatic glucose in normoglycemic rats. Moreover, for 90 days of treatment, EAPh significantly promotes the storage of hepatic glucose in diabetic rats. It appears that the aqueous extract of Pseudarthria hookeri has antidiabetic properties and acts by promoting the storage of hepatic glucose (glycogenesis), and by inhibiting the release of glucose from the liver (glycogenolysis). These results justify the use of Pseudarthria hookeri in traditional medicine to effectively treat diabetes.

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