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The Preparation of Hyaluronic Acid Nanoparticles from Aspicilia lichens Using Bifido Bacteria for Help in the Treatment of Diabetes in Rats In Vivo
Author(s) -
Esmaeili Akbar,
Rajaee Shirin
Publication year - 2017
Publication title -
phytotherapy research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.019
H-Index - 129
eISSN - 1099-1573
pISSN - 0951-418X
DOI - 10.1002/ptr.5889
Subject(s) - hyaluronic acid , chemistry , nanoparticle , diabetes mellitus , chromatography , lactic acid , in vivo , nuclear chemistry , food science , traditional medicine , bacteria , medicine , biology , materials science , nanotechnology , microbiology and biotechnology , endocrinology , anatomy , genetics
Many common herbs and spices are claimed to have blood sugar lowering properties that make them useful for people with or at high risk of diabetes. The main of compounds of kiwifruit ( Actinidia deliciosa ), rhubarb ( Rheum ribes ), membrane inner of egg shell, wool of sheep, human fingernail (unguis), hyaluronic acid produced by the Bifidobacterium , and usnic acid of Aspicilia lichen were extracted by different methods. All compounds of the extract were divided into five groups. We used variables such as pH, different compounds, concentration, number of injections, and blood glucose monitoring in different situations. Our study, extracts changed to nanoform. The extract compounds and nanoparticles were analyzed by gas chromatography mass spectroscopy, Fourier transform infrared spectroscopy, hydrogen‐1 nuclear magnetic resonance, and scanning electron microscope. The average size of the nanoparticles was found to be 55 nm. Five groups of nanoparticles were injected into rats, and they reduced their blood glucose levels significantly (statistical significance was declared at p < 0.05). The synthesized hyaluronic acid helped to treat diabetes in rats. Copyright © 2017 John Wiley & Sons, Ltd.