Silver Moringa Cloth: Silver Nanoparticle Fabric Based on Moringa Extract (Moringa oleifera) as Antibacterial Against Methicilin Resistant Staphylococcus aureus
Staphylococcus aureus is addressed as one of the most common pathogens in hospital settings and in the community. This pathogen causes invasive infections, sepsis, and death. The emergence of antibiotic-resistant bacteria is due to bacterial mutations and the use of antibiotic drugs that are not by procedures. Resistance makes MRSA infections difficult to treat, resulting in high healthcare costs. These problems lead to an urgent need to find alternative drugs to control MRSA infection. Therefore, developing new drugs and procedures such as antibacterial nanoparticles, are particularly promising. Indonesia has many medicinal plants with antibiotic activity, including Moringa oleifera. Moringa oleifera contains several active compounds such as alkaloids, flavonoids, and saponins which are known to have antibiotic activity. Silver nanoparticles or AgNPs are currently used as antimicrobial agents because they are toxic to prokaryotic cells (bacteria) but relatively safe for eukaryotic cells. AgNP synthesis mediated by M. oleifera extract has the advantages of being non-toxic, pollution-free, and environmentally friendly. Sisal is a potential source of naturally derived fabric and a prospective source of multifunctional textiles. Recent studies have utilized and functionalized sisal to develop composite materials. However, functionalizing of sisal using nanosilver-based materials has not been studied yet. Bioactive chemicals from plant-extracted nanoparticles also provide additional antimicrobial properties. This study aims to produce AgNPs mediated by M. oleifera leaf extract and to analyze its antimicrobial effect on MRSA growth. The powdered Moringa (4g) was boiled with 100 ml of distilled water (550 C) for 15 minutes. The mixture was filtered through Whatman No 1 filter paper and store refrigerated. The nanoparticle was synthesized by rinsing sisal fabric cloth to several concentrations of AgNO3 (1mM, 10mM, and 20mM) with Moringa extract. Nanoparticle synthesis from AgNO3 done with the help of Moringa oleifera extract. The resulting AgNPs have MIC values (Minimum Inhibitory Concentration) and MBC (Minimum Bacteriocidal Concentration) of 1.25 mg/ml. The resulting silver nanoparticles showed antibiotic activity against MRSA with an average inhibition zone diameter of 15.677 mm. XRD and SEM studies are going to be held to support the data.
Analysis of lncRNA, miRNA , mRNA-associated ceRNA networks include in promoting glioma cancer
The ceRNAs as a class of RNAs act by competitively binding to miRNAs and limiting their regulatory effect on the target genes. Increasing evidences point to the role of ceRNAs in glioma cancer. So far, limited studies have been reported on the role of ceRNA in the development in glioma cancer. In this study, we have analyzed online RNA sequencing data in order to predict the ceRNAs which are putative regulators of in glioma cancer.