scholarly journals Effect of Morus alba L. Ethanol Leaves Extract on Conjunctivitis Wistar Rats Model by Staphylococcus aureus

2021 ◽  
Vol 7 (1) ◽  
pp. 1
Author(s):  
Gama Wisnu Sanjaya ◽  
Cicih Komariah ◽  
Dini Agustina

Conjunctivitis is inflammation in the conjunctiva, with clinical signs of exudation, cellular infiltration, and vascular dilatation. In adults, Staphylococcus species are the most common pathogenic bacteria resulting in bacterial conjunctivitis. Previous studies in vitro, explaining that mulberry leaf extract can inhibit the growth of S. aureus bacteria. The purpose of this study was to investigate the effect of mulberry leaf ethanol extract (Morus alba L.) on wistar mice conjunctivitis model by S. aureus. This type of research is true experimental with pretest-posttest control group design. The 24-wistar mice were adapted for 7 days. On day 8, a conjunctivitis induction was performed with 1.5 x 108 CFU / ml of S. aureus at 1 drop every 10 minutes for 1 hour (left 3 days) until conjunctivitis . On day 12 until day 19 (7 days), given mulberry leaf extract 45%, 55%, 65% and 75%. The results of TPC S. aureus logarithm on MSA medium of the 11th (pretest) day conjunctival swab and the 17th day (posttest) of rat adaptation were K (-) (5.70 and 4.07); K (+) (5.78 and 3.31); P1 (5.65 and 3.78); P2 (5.63 and 3.82); P3 (5.84 and 3.74); and P4 (5.69 and 3.63), with the posttest group there was improvement in conjunctivitis symptoms rather than the pretest group. The result of One Way Way Anova data analysis showed significant result at pretest p = 0,002 and posttest p = 0,046 (p <0,05) and paired t-test got significant result p = 0,000 (p <0,05). From this study it can be concluded that mulberry leaf extract (Morus alba L.) has the effect of decreasing the number of colonies of S. aureus bacteria and improving symptoms of conjunctivitis. Keywords: mulberry leaf extract, conjunctivitis, S. aureus

2018 ◽  
Vol 4 (3) ◽  
pp. 153
Author(s):  
Ema Fawziyah Ulfah ◽  
Cicih Komariah ◽  
Ulfa Elfiah

Cataract is a degenerative disease and one of the leading causes of blindness in Indonesia and in the world. Free radical formation leads to pathological reactions in the lens that can induce lipid peroxidation that produces malondialdehyde (MDA). Mulberry leaf (Morus alba L.) is one of the plants rich in antioxidants. The purpose of this study was to determine the effect and effective dose of mulberry leaf extract on MDA content of eye lens in rats cataract model. This study is true experimental with posttest only control group design. This study used 7 groups, each 5 tails. Normal control groups were not treated. The negative control group induced sodium selenite 25 μmol / kgBW and was given 0.1% HPMC eye drops. The treatment group induced sodium selenite 25 μmol / kgBB and given 0.05%, 0.1%, 0.2%, 0.3% and 0.4% mulberry leaf extract for 14 days. Measurement of MDA lens concentration are using MDA-TBA method. Data analyzed by using one way Anova test showed significant result with value p = 0,000 (p <0,05). Based on the results of this study it can be concluded that mulberry leaf extract has an effect on decreasing MDA lens in rats cataract model. Among the concentrations used, the concentrations that showed the lowest decrease in MDA concentration were 0.4%.Keywords: cataract, sodium selenite, malondialdehid, Morus alba L


2017 ◽  
Vol 3 (1) ◽  
pp. 43
Author(s):  
Nurul Arfiyanti Yusuf ◽  
Aisyah Fatmawaty

The research has conducted research on the effectiveness of isopropyl myristat as a penetration enhancer on the diffusion rate of whitening cream mulberry leaf extract (Morus alba L) in vitro. This study aims to determine the effect of the use of isopropyl myristat. Mulberry leaf extract cream made with varying concentrations respectively 3%, 4%, 5% Isopropyl myristat as penetration enhancers made into 3 formulas (F1-F4) with the F1 without penetration enhancers. Evaluation of stability before and after accelerated storage includes observation of the organoleptic, emulsion type determination, measurement of pH, and viscosity. The evaluation results indicate four physically stable formula. In vitro diffusion studies conducted by Franz diffusion cells and footage is measured at a wavelength of 367.4 nm. The results of diffusion studies show that formula with the highest diffusion rate of 0.024 µg/minute on F4 (5% isopropyl myristat).


Author(s):  
Ameta Primasari ◽  
Minasari Nasution ◽  
Nurul Hidayati Arbi ◽  
Dini Permata Sari ◽  
Mohammad Basyuni

Objective: The objective of this study was to determine the minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) antibacterial power of soursop leaf extract on Aggregatibacter actinomycetemcomitans (Aa) ATCC® 6514™ growth.Methods: This study was experimental laboratory with post-test only control group design and consists of 8 treatment groups that were soursop leaf extract group with concentration 50%, 25%, 12.5%, 6.25%, 3.125%, and 1.5625% as well as negative control groups were brain heart infusion broth (BHIB) media and chlorhexidine as positive controls. Each treatment was done 3 repetitions. Testing the effectiveness of soursop leaf extract using dilution methods on BHIB and subculture media on Mueller Hinton Agar (MHA) media. The number of Aa ATCC® 6514 ™ colonies was calculated manually using the total plate count method on the MHA media. Data were analyzed using Kruskal–Wallis test (p<0.05) followed by least significance different (LSD) test to see the significant mean difference between treatment groups.Results: Concentration of MIC from soursop leaf extract on Aa ATCC® 6514™ growth was 1.5625% and MBC was 6.25%. LSD assay results showed significant difference effect (p<0.05) Aa ATCC® 6514™ from each treatment group.Conclusion: Soursop leaf extract has antibacterial effectivity against Aa ATCC® 6514 ™.


Author(s):  
Listyaning Kartiko Kinasih ◽  
Idamawati Nababan ◽  
Suci Erawati ◽  
Rouli Natasia M Simanjuntak

Intoduction: Health is the condition of the entire body and body parts of an individual who is free from disease both physically, mentally and socially, thus enabling the individual to be able to carry out daily activities more productively. However, many people neglect their own health, especially in the field of dental and oral health. Caries is one of the most common oral and dental problems. The prevalence of dental caries in Indonesia is high, namely 88.8%. Dental caries is caused by Streptococcus mutans bacteria which plays a role in the conversion of sucrose to lactic acid. Infection due to Streptococcus mutans bacteria can be treated by taking antibiotics. Apart from drugs, antibiotics can also be obtained from natural ingredients, one of which is the tintir castor plant (Jatropha multifida Linn) or commonly known as the betadine. Objective: To see the effect of the antibacterial content of tintir leaves against Streptococcus mutans bacteria and to determine the differences in the antibacterial effect of betadine leaf extract (Jatropha multifida L.) from a concentration of 25%, 50%, 75%, and 100% against Streptococcus mutans. Methods: The type of research used in this study was a laboratory experimental study with a post-test-only control group design as the research design and to test the sensitivity of bacteria using the paper disc diffusion test. Data analysis using One-Way ANOVA. Result: The results of this study indicate the effect of tintir castor leaf extract (Jatropha multifida L.) in inhibiting the growth of Streptococcus mutans bacteria.


e-GIGI ◽  
2017 ◽  
Vol 5 (2) ◽  
Author(s):  
Lisa Ramschie ◽  
Pieter L. Suling ◽  
Krista V. Siagian

Abstract: Noni (Morinda cittrifolia L.) leaves contain antraquinon, atsiri oil, saponin, tannin, alkaloid, flavonoid, polifenol, and sterol that have been proved can inhibit the growth of Candida albicans. This study was aimed to establish the minimum inhibitory concentration (MIC) of noni leaf extract against Candida abicans. This was a true experimental study with a randomized pretest-posttest control group design. We used serial dilution method with turbidimetry and spectrophotometry tests. Noni leaves were extracted by using maceration with 96% ethanol. Candida albicans fungi were obtained from Microbiology Laboratory of Faculty of Mathematics and Natural Sciences, Sam Ratulangi University. The turbidimetry test using three repetitions showed that the MIC of noni leaf extract against Candida albicans was 6.25% meanwhile the spectrophotometry test established 12.5% as the MIC of noni leaf extract. Conclusion: Minimum inhibitory concentration of noni (Morinda cittrifolia L.) leaf extract against the growth of Candida albicans was 12.5%.Keywords: noni (Morinda citrifolia L.), Candida albicans, minimum inhibitory concentration (MIC) Abstrak: Daun mengkudu (Morinda citrifolia L.) mengandung antraquinon, minyak atsiri, saponin, tannin, alkaloid, flavonoid, polifenol dan sterol yang terbukti dapat menghambat pertumbuhan Candida albicans. Penelitian ini bertujuan untuk mendapatkan konsentrasi hambat minimum (KHM) dari ekstrak daun mengkudu terhadap Candida albicans. Jenis penelitian ialah eksperimental murni dengan randomized pretest-posttest control group design. Metode yang digunakan dalam penelitian yaitu serial dilusi dengan pengujian turbidimetri dan spektrofotometri. Daun mengkudu diekstraksi dengan metode maserasi menggunakan pelarut etanol 96%. Jamur Candida albicans diambil dari stok jamur Laboratorium Mikrobiologi Program Studi Farmasi Fakultas MIPA Universitas Sam Ratulangi. Hasil penelitian menunjukkan bahwa pengujian turbidimetri dengan tiga kali perlakuan mendapatkan KHM pada konsentrasi 6,25% sedangkan pengujian spektrofotometri mendapatkan KHM pada konsentrasi 12,5%. Simpulan: Konsentrasi hambat minimum (KHM) ekstrak daun mengkudu (Morinda citrifolia L.) terhadap pertumbuhan Candida albicans terdapat pada konsentrasi 12,5%.Kata kunci: mengkudu (Morinda citrifolia L.), Candia albicans, konsentrasi hambat minimum (KHM)


Author(s):  
Ahmad Irsyad Aliah ◽  
Wahyuni Wahyuni ◽  
Nurjannah Bachri

A research on the inhibition of formula gel test ethanol extract of leaves of mulberry (Morus alba L.) as an anti-acne against bacteria Propionibacterium acne. This study uses a gel formulation made using mulberry leaf extract (Morus alba L.), which aims to determine the inhibition of antibacterial gel mulberry leaf extract (Morus alba L.) against the bacteria Propionibacterium acne. Gel made three dosage concentrations of 2%, 4% and 6%. Testing inhibition of antibacterial gel agar diffusion method. Test Antibacterial inhibition obtained by looking at the clear zone in the medium and measured using calipers. The results showed that the inhibition of antibacterial gel formulation with a concentration of 2%, 4% and 6% showing that inhibiting bacterial activity.


2020 ◽  
Vol 9 (3) ◽  
pp. 262
Author(s):  
Aditya Yusril Hidayat ◽  
Agus Selamet Duniaji ◽  
Komang Ayu Nocianitri

The aim of this research to determine the ability of mulberry leaf extract (Morus alba) to inhibit the growth of Aspergillus flavus. This research used completely Randomized Design with control treatment (without extract) and treatment of mulberry leaf extract concentration of 10%, 20%, 30%, 40%, 50%, 60%, 70%, 80%, 90%, 100%. The experiment were repeated 2 times and resulting in 22 experimental units. The data were presented in descriptive statistic with tables, and figure. The results showed that the extract of mulberry leaf inhibit the growth of Aspergillus flavus with optimal concentration 80% with an average 11.95 mm and strong inhibition categories.


PLoS ONE ◽  
2021 ◽  
Vol 16 (12) ◽  
pp. e0260030
Author(s):  
Agnieszka Bilska

Mulberry (Morus alba L.), and above all the extract from the leaves of this plant, is a natural medicine that has been used in traditional medicine for hundreds of years. Mulberry leaves contains polyphenol compounds: flavonoids, coumarins, numerous phenolic acids, as well as terpenes and steroids. The antioxidant effect of these compounds may be beneficial to the fat fraction of meat products, thereby increasing their functional qualities. The aim of the study was to evaluate the effectiveness of the use of mulberry water leaf extract, as an additive limiting adverse fat changes and affecting the functionality in model liver pâtés. Pork pâtés were prepared by replacing 20% of animal fat with rapeseed oil (RO), and water extract of mulberry leaves was added in the proportion of 0.2%, 0.6% and 1.0%. It has been shown that the addition of mulberry leaf extract delayed the appearance of primary and secondary fat oxidation products. The most effective antioxidant effect during 15-day storage was observed in the sample with the addition of 0.6% and 1.0% water mulberry leaf extract. These samples also showed inhibiting activity against angiotensin-converting enzymes and cholinesterase’s. During storage, the tested pâtés had a high sensory quality with unchanged microbiological quality. Mulberry leaf extract can be an interesting addition to the production of fat meat products, delaying adverse changes in the lipid fraction and increasing the functionality of products.


Author(s):  
Nur Anindya Syamsudi ◽  
Widjiati Widjiati ◽  
Hendy Hendarto

Background: Cumulus cells are mediators providing energy transport, micronutrients, and carrier molecules for oocyte development, and mediate the influence of hormones on the oocyte cumulus complex. Cumulus cells play a role during oocyte growth and maturation which shows the quality of oocyte maturation. The use of basic maturation medium with the addition of various substances and compounds has been extensively studied to study oocyte maturation in vitro. Utilization of drugs from natural ingredients has unique advantages because in general cheap prices, have lower toxicity and side effects, and good therapeutic potential. One of the plants that can be used as a source of natural antioxidants, namely Moringa leaves. Objective: Determine the effect of supplementation Moringa pterygosperm Gaertn extract on the expansion of oocyte cumulus in in vitro maturation medium. Method: This research was true experimental with Post Test Only Control Group Design approach. Divided into 4 groups, namely K: control group, P1: treatment of 10 mg / mL Moringa leaf extract, P2: treatment of 15 mg / mL Moringa leaf extract, and P3: treatment of 20 mg / mL Moringa leaf extract. Furthermore oocytes are matured for 24 hours. Cumulus expansion was evaluated according to the level of expansion achieved where the minimum response (+), medium response (++), and maximum response (+++). Statistical analysis used the One Way Anova test and continued post HoC LSD. Results: There was an influence of supplementation Moringa pterygosperm Gaertn extract on the expansion of moderate response cumulus (++) (p = 0.007) and maximum response (+++) (p = 0.000), but there was no effect on the expansion of cumulus minimal response (+) (0.065 ). Doses of 20 mg / mL are effective for cumulus expansion (+++), but not effective for cumulus expansion (+), (++), and control. Conclusion: Supplementation Moringa pterygosperm Gaertn extract affected the expansion of moderate response (++) and maximum response (+++) oocytes in in vitro maturation medium. Keywords: moringa leaf extract, cumulus expansion, in vitro maturation. ABSTRAK Latar Belakang: Sel kumulus merupakan mediator penyedia transpor energi, mikronutrisi, dan atau molekul pembawa untuk perkembangan oosit, dan menjadi mediasi pengaruh hormon pada kompleks kumulus oosit. Sel kumulus berperan selama pertumbuhan dan maturasi oosit yang menunjukkan kualitas maturasi oosit. Penggunaan medium maturasi dasar dengan penambahan berbagai zat dan senyawa banyak diteliti untuk mempelajari maturasi oosit secara in vitro. Pemanfaatan obat dari bahan alam memiliki kelebihan unik karena pada umumnya harga murah, memiliki toksisitas dan efek samping lebih rendah, serta potensi terapeutik baik. Salah satu tumbuhan yang dapat digunakan sebagai sumber antioksidan alami, yaitu daun kelor. Tujuan: mengetahui pengaruh suplementasi ekstrak daun kelor (Moringa pterygosperma Gaertn) terhadap ekspansi kumulus oosit dalam medium maturasi in vitro. Metode: Jenis penelitian ini adalah eksperimental murni dengan dengan pendekatan Post Test Only Control Group Design. Dibagi menjadi 4 kelompok, yaitu K: kelompok kontrol, P1: perlakuan 10 mg/mL ekstrak daun kelor, P2 : perlakuan 15 mg/mL ekstrak daun kelor, dan P3 : perlakuan 20 mg/mL ekstrak daun kelor. Selanjutnya oosit di maturasi selama 24 jam. Ekspansi kumulus di evaluasi sesuai dengan tingkat ekspansi yang dicapai dimana respon minimal (+), respon sedang (++), dan respon maksimum (+++). Analisa statistik menggunakan uji one way Anova dan dilanjutkan post HoC LSD. Hasil: Terdapat pengaruh suplementasi ekstrak daun kelor terhadap ekspansi kumulus respon sedang (++) (p=0.007) dan respon maksimal (+++) (p=0.000), namun tidak terdapat pengaruh terhadap ekspansi kumulus respon minimal (+) (p=0.065). Kesimpulan : Suplementasi ekstrak daun kelor (Moringa pterygosperma Gaertn) berpengaruh terhadap ekspansi kumulus oosit respon sedang (++) dan respon maksimal (+++) dalam medium maturasi in vitro. Kata kunci: ekstrak daun kelor, ekspansi kumulus, maturasi in vitro.


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