scholarly journals Antimalarial Activity of Ethanol Extract of Kelakai Leaves (Stenochlaena palustris) to Parasitemia and Splenomegaly in BALB/c Mice Infected with Plasmodium berghei ANKA

2022 ◽  
Vol 13 (1) ◽  
pp. 1
Author(s):  
Laily Nur Azizah ◽  
Puspa Wardhani ◽  
Heny Arwati
Keyword(s):  
Body Weight ◽  
Growth Inhibition ◽  
Plasmodium Berghei ◽  
Antimalarial Activity ◽  
Ethanol Extract ◽  
Positive Control ◽  
Probit Analysis ◽  
Parasite Growth ◽  
Plasmodium Berghei Anka ◽  
Chloroquine Diphosphate

Introduction: Malaria is one of global health problems. Splenomegaly is one of malaria symptoms. Antimalarial drug resistance had been reported. Alternative treatment is by using traditional medicinal plants such as kelakai (Stenochlaena palustris). Kelakai contains alkaloid and flavonoid which had been reported to have antimalarial activity. The aim of this study was to discover antimalarial activity of ethanol extract of kelakai leaves to parasitemia and splenomegaly of Plasmodium berghei ANKA in infected BALB/c mice.Methods: This study was based on a modified Peter test using BALB/c mice infected with P. berghei ANKA treated with ethanol extract of kelakai leaves, with chloroquine diphosphate as a positive control. The negative control was P. berghei ANKA infected mice without any additional treatment. Administration of ethanol extract of kelakai leaves was performed for 4 days with a serial doses of 100, 10, and 1 mg/kg body weight. The positive control was given chloroquine diphosphate 20 mg/kg body weight. Parasitemia was observed daily prior to the calculation of the percentage of parasite growth and parasite growth inhibition. At the end of the test, the mice were sacrificed and spleens were isolated to measure their sizes. Probit analysis was performed to obtain ED50 to find the effect of extract in parasite killing by 50%. Spearman test was performed to analyze the correlation of doses of extract and splenomegaly.Results: Parasitemia growth inhibition was directly proportional to the dose. Higher parasitemia inhibition was obtained at higher doses and vice versa. Result of probit analysis showed an ED50 was 77.05 mg/kg body weight. Statistical analysis resulted in insignificant correlation between doses and splenomegaly p = 1.0 (significancy < 0.05).Conclusion: Ethanol extract of kelakai leaves possessed good antimalarial activity and there was no correlation between extract doses and splenomegaly in Plasmodium berghei ANKA-infected mice.

scholarly journals Antimalarial Activity of Ethanol Extract of Noni Leaves (Morinda citrifolia) towards Parasitemia, Splenomegaly, and Hepatomegaly in Plasmodium berghei ANKA Infected Mice

2021 ◽  
Vol 4 (1) ◽  
pp. 5
Author(s):  
Putri Rahayu ◽  
Yetti Hernaningsih ◽  
Heny Arwati
Keyword(s):  
Plasmodium Berghei ◽  
Antimalarial Activity ◽  
Ethanolic Extract ◽  
Ethanol Extract ◽  
Probit Analysis ◽  
Morinda Citrifolia ◽  
Plasmodium Berghei Anka ◽  
Tropical Countries ◽  
In Vivo Experiments

Introduction: Malaria is one of the infectious diseases found in tropical countries and sub-tropical countries. In 2016 there were an estimated 445,000 people died to malaria. Alternative medicine is needed, such as natural based ingredient. Morinda citrifolia or noni plant is a medicinal plant found in all parts of Indonesia which has many benefits, such as antibacterial, analgesic, anticancer, antioxidant, and anti-inflammatory. The aims of this study were to determine the antimalarial activity of ethanol extract of noni leaves and its effect on splenomegaly and hepatomegaly.Methods: Extract of noni leaves was prepared by maceration using ethanol solvent. In vivo experiments were conducted using Plasmodium berghei infected BALB/c mice treated with the doses of 100, 10, 1 mg/kg body weight(BW) orally of ethanolic extract of noni leaves. Then, the percentage of parasitemia was calculated from day 1 to day 4 after treatment and at the end of the test, mice were sacrificed then spleen and liver were collected. Results: The highest parasite growth was found in the group treated with noni leaves ethanol extract at a dose of 1 mg/kg WB and vice versa. Probit analysis resulted in ED50 was 0.882 mg/kg WB. Spearmen test showed there was no correlation between doses and the size of splenomegaly with p=0,2 and between doses and the size of hepatomegaly with p=0,6.Conclusion: Ethanol extract of noni leaves possessed antimalaria activity and there was no correlation between doses of extract and t he splenomegaly and hepatomegaly.

scholarly journals Extraction and Fractionation Effects on Antiplasmodial Activity and Phytochemical Composition of Palicourea hoffmannseggiana

2021 ◽  
Vol 8 (01) ◽  
pp. e34-e42
Author(s):  
Leticia Hiromi Ohashi ◽  
Douglas Costa Gontijo ◽  
Maria Fernanda Alves do Nascimento ◽  
Luciano Ferreira Margalho ◽  
Geraldo Célio Brandão ◽  
...  
Keyword(s):  
Growth Inhibition ◽  
Scale Up ◽  
Indole Alkaloid ◽  
Ethanol Extract ◽  
Parasite Growth ◽  
In Vitro Activity ◽  
Acid Base ◽  
Leaf Extracts ◽  
Leaf Powder

AbstractThe present study on Palicourea hoffmannseggiana, which was collected at Marapanim, state of Pará, Brazil, comprises the preparation of different stem and leaf extracts and fractions. Ethanol, hydroethanol, and water extracts were prepared by several methods and evaluated for in vitro activity against resistant Plasmodium falciparum (W2 strain), disclosing a low parasite growth inhibition effect (< 50%). Dereplication by UPLC-DAD-ESI−MS of the leaf ethanol extract showed the presence of two known alkaloids, lyalosidic and strictosidinic acids, along with a sinapoyl ester of lyalosidic acid, with m/z 719.33 [M+H]+, which is possibly a new monoterpene indole alkaloid representative. Sequential liquid-liquid acid-base alkaloid separations from the leaf ethanol extract as well as directly from leaf powder afforded fractions of increased parasite growth inhibition, reaching up to 92.5±0.7%. The most bioactive fractions were shown to contain the β-carboline alkaloids harmane and 4-methyl-β-carboline, along with N-methyl-tryptamine and N-acetyl-tryptamine, while monoterpene indole alkaloids were detected in inactive fractions of these processes. The present results demonstrate that these preliminary fractionation methods can lead to significantly active fractions supporting an adequate scale-up to carrying out the isolation of anti-plasmodial compounds.

scholarly journals Sequestration of erythrocytes infected with Plasmodium berghei ANKA in BALB/c mice treated with goat bile

2020 ◽  
Vol 4 (2) ◽  
pp. 179
Author(s):  
Kartika Arum Wardani ◽  
Kholida Nur Aini ◽  
Heny Arwati ◽  
Willy Sandhika
Keyword(s):  
Plasmodium Berghei ◽  
Antimalarial Activity ◽  
Negative Control ◽  
Control Group ◽  
Dependent Manner ◽  
Plasmodium Berghei Anka ◽  
Concentration Dependent Manner ◽  
Control Group Design ◽  
Bile Concentration

Abstract Sequestration of Plasmodium berghei ANKA-infected erythrocytes occurs in BALB/c mice as characteristic of  Plasmodium falciparum infection in humans. Animals’ bile has been widely used for centuries in Traditional Chinese Medicine. Goat bile has been used in healing infectious and non-infectious diseases; however, no report on the use of goat bile against malaria infection and sequestration. The purpose of this study was to analyze the correlation between parasitemia and sequestration in the liver of P.berghei ANKA-infected BALB/c mice treated with goat bile. This research was an in vivo experimental study using the post-test control group design. The male BALB/c mice aged ± 6 weeks, body weight 20-25 g were used. The mice were divided into five groups where Group 1-3 were mice treated with goat bile 25%, 50%, and 100%, respectively. Group 4-5 were negative (sterile water) and positive controls (DHP). Parasitemia was observed daily from each mouse and the number of sequestered infected erythrocytes on the endothelium of sinusoids. The data were analyzed using t independent test. Antimalarial activity of goat bile was shown by the lower parasitemia in goat bile-treated mice compared with the negative control. The average number of sequestration was goat bile concentration-dependent manner. The higher the concentration, the lower the number of sequestration. Sequestration was correlated with parasitemia (p=0,0001). Sequestration of P.berghei ANKA-infected erythrocytes correlated with parasitemia, and was goat bile concentration-dependent manner. Keywords: Malaria, parasitemia, sequestration, goat bileCorrespondence: [email protected]

scholarly journals Antimalaria and Hematological Properties of Ethanol Leaf Extract of Pennisetum purpureum on Plasmodium berghei Infected Mice

2019 ◽  
pp. 1-8
Author(s):  
E. N. Ekene ◽  
O. M. Odigie
Keyword(s):  
Body Weight ◽  
Plasmodium Berghei ◽  
Leaf Extract ◽  
Antimalarial Activity ◽  
Pennisetum Purpureum ◽  
High Dose ◽  
Control Groups ◽  
Parasite Count ◽  
Genus Plasmodium ◽  
Group I

Through bite from a female Anopheles mosquito, Malaria is transmitted by infection with single-celled parasites of the genus Plasmodium. Studies have shown it to be characterized by periodic bouts of severe chills, accompanied with high fever. It has been suggested that Pennisetum purpureum possess antiplasmodial effects, however, no scientific record(s) yet exist(s) to validate this claim. This study was therefore undertaken to determine the anti-malaria and haematological properties of ethanol leaf extract of P. purpureum in Plasmodium berghei -infected mice. Thirty-Five (35) albino mice (20g) were procured, acclimatized (for two weeks) and assigned to five groups of 7 mice each. With group I receiving standard rat feed ad-libitum (control), Groups II through V were respectively infected with Plasmodium berghei (malaria infected, untreated), Plasmodium berghei infected + treated with 5mg/kg body weight of Artesunate (malaria infected, Artesunate treated), infected with Plasmodium berghei + treated with 200mg/kg body weight of Pennisetum  purpureum (malaria infected, low dose extract treated), and infected with Plasmodium berghei + treated with 400mg/kg body weight of Pennisetum  purpureum (malaria infected, high dose extract treated). After 21 days of administration, mice were sacrificed, blood samples collected, centrifuged for 10 minutes at 300g, and resulting supernatant biochemically analysed for hematologic changes. Result showed a significant increase in initial parasite count across groups except control. Administration of Artesunate also caused a significant (p < .05) reduction in parasite counts upon comparison with control. More so, administration of low and high dose extract caused a significant (p < .05) reduction in parasite count following comparison with control. Administration of 200mg/kg caused the highest parasitemia suppression than high dose. We recommend for further evaluation of the plant in other to identify active ingredients responsible for the observed antimalarial activity.

The Role of Andrographolide in Andrographis paniculata as a Potential Analgesic for Herbal Medicine based Drug Development

2021 ◽  
pp. 6269-6274
Author(s):  
Lidya Tumewu ◽  
Irfan Rayi Pamungkas ◽  
Hilkatul Ilmi ◽  
Achmad Fuad Hafid ◽  
Indah Setyawati Tantular ◽  
...  
Keyword(s):  
Body Weight ◽  
Acetic Acid ◽  
Herbal Medicine ◽  
Drug Development ◽  
Analgesic Activity ◽  
Active Ingredient ◽  
Active Substance ◽  
Ethanol Extract ◽  
Positive Control ◽  
Andrographis Paniculata

Background: Andrographis paniculata is a herbaceous plant in the Acanthaceae family, that is widely used as a traditional medicine in Asian countries and known to exhibit a wide range of pharmacological effects. Recent studies have provided an overview of the great potential of A. paniculata as an analgesic. The ethanol extract and ethyl acetate (EA) fraction of A.paniculata were shown to contain diterpene lactone compounds, which may be useful as a potential active ingredient in analgesic drugs. The development of a herbal medicine based drug requires an effective and high quality active ingredient. Therefore, this research was aimed to compare the analgesic activity of ethanol extract and EA fraction based on their andrographolide content and further to determine the more viable active substance for analgesic herbal medicine based drug development. Method: The andrographolide content in the ethanol extract and EA fraction was determined by High Pressure Liquid Chromatography (HPLC). Measurement of analgesic activity was performed by writhing test. The experimental animals were randomly divided into eight groups consisting of 5 mice in each. Group 1 (negative control) received 1% Tween-80 in normal saline. Group 2 (positive control) received a standard analgesic drug (diclofenac sodium) at a dose of 40 mg/kg body weight. Group 3, 4, and 5 received ethanol extract while Group 6, 7, and 8 received EA fraction, each at a dose of 12.5, 25, and 50 mg andrographolide/kg body weight, respectively. Each mouse was injected intraperitoneally with 1% acetic acid at a dose of 10 ml/kg body weight 30 minutes after oral administration of the treatments. The number of writhes were counted 5 min after acetic acid injection over a period of 45 min. Results: Andrographolide content in ethanol extract and EA fraction was 15.66±0.28 and 21.25±1.08 % w/w, respectively. Ethanol extract and EA fraction displayed analgesic activity of 67.68% and 70.91% respectively, at a dose of 50 mg andrographolide/kg body weight. The positive control at a dose of 40 mg/kg body weight showed an analgesic activity of 74.33%. Statistical analysis showed no significant differences between EA fraction at a dose of 50 mg andrographolide/kg body weight and ethanol extract at the same dose as well as the positive control (P> 0.05). The effective dose 50% (ED50) of the ethanol extract and EA fraction was determined to be 29.49 and 25.55 mg/kg body weight, respectively. Conclusion: It was possible to use andrographolide content as an indicator for the analgesic activity of A.paniculata. Ethanol extract and EA fraction of A. paniculata at the same dose of andrographolide showed similar analgesic activity. The amount of ethanol extract which needed to reach similar analgesic activity was higher than EA fraction. Therefore, EA fraction likely has greater potential as an analgesic active substance due to its higher content of andrographolide; however further study is needed to develop it as a dosage form.

Antimalaria Activity of Cassia spectabilis DC Leaf and Its Inhibition Effect in Heme Detoxification

2020 ◽  
Author(s):  
Wiwied - Ekasari ◽  
Dewi Resty Basuki ◽  
Heny - Arwati ◽  
Tutik Sri Wahy
Keyword(s):  
Antimalarial Activity ◽  
Ethanol Extract ◽  
Ic50 Value ◽  
Cassia Spectabilis ◽  
In Vivo Testing ◽  
Chloroquine Diphosphate ◽  
Better Than

Abstract Background In previous studies, Cassia spectabilis DC leaf has shown a good antimalarial activity. Therefore, this study is a follow-up study of leaf activity and mechanism of C. spectabilis DC as an antimalarial. Methods In vitro antimalarial activity testing using P. falciparum which was done with bioassay guide isolation in order to obtain the active compound. In vivo testing towards infected P. berghei mice was conducted to determine the effects of antimalarial prophylaxis and antimalarial activity in combination with artesunate. Whereas, heme detoxification inhibition testing as one of the antimalarial mechanisms was carried out using the Basilico method. Results The results showed that active antimalarial isolate obtained from C. spectabilis DC leaf had a structural pattern that was identical to (-)-7-hydroxyspectaline. Prophylactic test on infected P. berghei mice obtained the highest dose of inhibition percentage of 90% ethanol extract of C. spectabilis DC leaf was 68.61% while positive (doxycycline) control at 100 mg kg-1 was 73.54%. In antimalarial testing in combination with artesunate, it was found that administering 150 mg kg-1 (three times a day) of C. spectabilis DC (D0 − D2) + artesunate (D2) was better than the standard combination of amodiaquine + artesunate with 99.18% and 92.88% inhibition percentage. For the inhibitory activity of heme detoxification from ethanol extract 90%, C. spectabilis DC leaf had IC50 value of 0.375 mg mL-1 which was better than chloroquine diphosphate. Conclusion These results showed that C. spectabilis DC leaves possesses potent antimalarial activity and may offer a potential agent for effective and affordable antimalarial phytomedicine.

scholarly journals EFFECTIVENESS OF PROPOLIS WITH ARTEMISININ COMBINATION THERAPY IN TREATING MICE INFECTED WITH PLASMODIUM BERGHEI

2019 ◽  
pp. 262-264
Author(s):  
NURINDAH SALOKA TRISNANINGRUM ◽  
HENDRI ASTUTY
Keyword(s):  
Body Weight ◽  
Combination Therapy ◽  
Parasite Density ◽  
Combination Treatment ◽  
Plasmodium Berghei ◽  
Artemisinin Combination Therapy ◽  
Inhibitory Effect ◽  
Positive Control ◽  
Negative Control ◽  
Days Of Therapy

Objective: This study aimed to ascertain the effectiveness of combination treatment with propolis and artemisinin-based combination therapy (ACT)in avoiding further resistance to ACT.Methods: A total of 35 mice were injected with Plasmodium berghei and divided into six equal groups: No treatment (negative control), ACT alone(positive control), 75-mg propolis/kg body weight (BW), 150-mg propolis/kg BW, ACT with 75-mg propolis/kg BW, and ACT with 150-mg propolis/kg BW. After 7 days of therapy, parasite density was calculated using a thin blood smear.Results: Parasite density significantly declined after combination treatment with ACT and 150-mg propolis/kg BW.Conclusion: Therapy with propolis alone showed no inhibitory effect on parasites, although its 150-mg/kg-BW dose was effective as an ACT adjuvantmalaria therapy in mice.

scholarly journals KULIT BUAH JERUK LIMAU (Citrus amblycarpa (Hassk.) Osche) SEBAGAI ANALGESIK

Jurnal Kimia ◽  
2020 ◽  
pp. 24
Author(s):  
R. A. I. K. Maharani ◽  
N. K. Cahyaningsih ◽  
M. D. Abimanyu ◽  
K. W. Astuti
Keyword(s):  
Body Weight ◽  
Analgesic Activity ◽  
Treatment Options ◽  
Ethanol Extract ◽  
Positive Control ◽  
Negative Control ◽  
Fruit Peel ◽  
Hot Plate ◽  
Inflammatory Drugs ◽  
Negative Controls

Nonsteroidal anti-inflammatory drugs (NSAIDs) are the treatment options for relieving pain. However, long-term use can trigger gastrointestinal bleeding. Therefore, alternative analgesics which have the same therapeutic effect with lower side effects are needed. Limau (Citrus amblycarpa) is an empirical drug for tingling and cramping. The aim of the study is to determine the analgesic activity of ethanol extract of C. amblycarpa fruit peel. The method used in testing analgesic activity is the Hot Plate method. The study was conducted by dividing 30 mice into 6 groups. The group given CMC-Na 1% was used as a negative control, the group given suspension of sodium diclofenac dose of 6.5 mg/kg of body weight was used as a positive control, and the group given suspension of ethanol extract of C. amblycarpa fruit peel with dose variations 100, 300 and 600 mg/kg of body weight. The test animals were placed on top of the Hot Plate with a temperature of 70°C at 30 minutes after giving suspension test and the response time of mice to heat was observed every 30 minutes for 3 hours with cut off time 15 second. Based on the test results, it can be concluded that the administration of ethanol extract of C. amblycarpa fruit peel with 100, 300 and 600 mg/kg of body weight gave analgesic activity on mice compared to the negative controls (CMC-Na 1%).   Keywords: C. amblycarpa, Fruit Peel, Analgesics, Hot Plate 

scholarly journals Antimalarial Activity of Crude Extract and Solvent Fractions of the Leaves of Bersama abyssinica Fresen. (Melianthaceae) against Plasmodium berghei Infection in Swiss Albino Mice

2020 ◽  
Vol 2020 ◽  
pp. 1-14 ◽  
Author(s):  
Agumas Alemu Alehegn ◽  
Jibril Seid Yesuf ◽  
Eshetie Melese Birru
Keyword(s):  
Body Weight ◽  
Survival Time ◽  
Rectal Temperature ◽  
Crude Extract ◽  
Plasmodium Berghei ◽  
Antimalarial Activity ◽  
Aqueous Fraction ◽  
Albino Mice ◽  
Bersama Abyssinica

Background. Treatment of malaria has been compromised by the emergence of drug-resistant parasites. Consequently, novel agents are urgently needed from different sources including from medicinal plants. Thus, the current study aimed at evaluating the antimalarial activity of crude extract and solvent fractions of the leaves of Bersama abyssinica (B. abyssinica) against Plasmodium berghei infection in Swiss Albino mice. Method. A 4-day suppressive test was employed to evaluate the antimalarial effect of crude extract and solvent fractions against early infection. The curative and prophylactic effects of crude extract and fraction with the highest chemosuppression were further tested by Rane’s test and residual infection procedure. Parasitemia, survival time, packed cell volume (PCV), body weight, and rectal temperature of mice were used as evaluation parameters. Windows SPSS version 20 was used to analyze the data and analysis of variance (ANOVA) followed by Tukey’s post hoc test was used to compare data between groups. Results. The crude extract and aqueous fraction significantly (P<0.05 to 0.001) suppressed parasitemia followed by protection of PCV reduction resulting in prolonging the survival time but failed to protect body weight and rectal temperature reduction in all tested models. The ethyl acetate and chloroform fractions also showed significant chemosuppression and PCV protection in the 4-day suppressive test. The crude extract exhibited a chemosuppression of 49.51%, 57.94%, and 44.11% while the aqueous fraction showed suppression of 47.69%, 51.62%, and 37.07% in 4-day suppressive, curative, and prophylactic tests, respectively, at 400 mg/kg. Conclusion. The crude extract and fractions showed fairly moderate antimalarial activity, and the finding supports the traditional claims and previous in vitro studies. Thus, this may call for further studies to isolate chemical entities for additional safety and efficacy tests.

scholarly journals Antimalarial Activity and Toxicological Assessment of Betula alnoides Extract against Plasmodium berghei Infections in Mice

2019 ◽  
Vol 2019 ◽  
pp. 1-8 ◽  
Author(s):  
Prapaporn Chaniad ◽  
Tachpon Techarang ◽  
Arisara Phuwajaroanpong ◽  
Chuchard Punsawad
Keyword(s):  
Body Weight ◽  
Acute Toxicity ◽  
Oral Dose ◽  
Plasmodium Berghei ◽  
Antimalarial Activity ◽  
Negative Control ◽  
Survival Times ◽  
Stem Extract ◽  
Betula Alnoides ◽  
Dose Levels

The resistance of malaria parasites to the current antimalarial drugs has led to the search for novel effective drugs. Betula alnoides has been traditionally used for the treatment of malaria, but the scientific evidence to substantiate this claim is still lacking. Therefore, the present study aimed at evaluating the antimalarial activity and toxicity of an aqueous stem extract of B. alnoides in a mouse model. The in vivo antimalarial activity of an aqueous stem extract of B. alnoides was determined by a 4-day suppressive test in mice infected with chloroquine-sensitive Plasmodium berghei ANKA. The B. alnoides extract was administered orally at different doses of 200, 400, and 600 mg/kg body weight. The levels of parasitaemia, survival time, body weight change, and food and water consumption of the mice were determined. The acute toxicity of the extract was assessed in the mice for 14 days after the administration of a single oral dose of 5000 mg/kg. An aqueous stem extract of B. alnoides exhibited a significant dose-dependent reduction of parasitaemia in P. berghei-infected mice at all dose levels compared to the reduction in the negative control. Extract doses of 200, 400, and 600 mg/kg body weight suppressed the levels of parasitaemia by 46.90, 58.39, and 71.26%, respectively. The extract also significantly prolonged the survival times of the P. berghei-infected mice compared to the survival times of the negative control mice. In addition, at all dose levels, the extract prevented body weight loss in P. berghei-infected mice. For the acute toxicity, there were no significant alterations in the biochemical parameters and in the histopathology. In conclusion, the aqueous stem extract of B. alnoides possesses antimalarial properties. A single oral dose of 5000 mg/kg body weight had no significant toxic effects on the function and structure of the kidneys and liver. These results support its use in traditional medicine for the treatment of malaria.

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