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Syed Zameer Ahmed Khader,Sidhra Syed Zameer Ahmed,Senthil Kumar Balasubramanian,Thanga kumar Arunachalam,Geetha Kannappan,Mohamed Rafi Mahboob,Ponmurugan Ponnusamy,Kishore Ramesh 한국한의학연구원 2017 Integrative Medicine Research Vol.6 No.2
Background: Diabetes is rapidly rising all over the world at an alarming rate and has changedfrom a mild disorder to major causes of mortality and morbidity in the youth and middle-aged people, and the prevalence is seen especially in six inhabited continents of the globe.The present study aims to explore the antidiabetic, lipid lowering effect of Cassia auriculataL. flowers in alloxan-induced diabetes.Methods: Diabetes was induced using alloxan monohydrate in experimental rats and sub-sequent therapeutic effects of C. auriculata extract and standard drug glibenclamide weremonitored. Bioassay-directed fractionation using silica gel column chromatography wasperformed until pure fractions were isolated. The effect of the treatment was analyzedby hematological parameters and enzyme assays. The pure compounds were confirmedwith thin layer chromatography and high performance liquid chromatography pattern andfurther subjected for characterization.Results: The alterations in blood glucose were monitored throughout the study. There wasa gradual fall in blood glucose and significant changes were observed in lipid profile andmetabolic enzyme after treatment with C. auriculata. Bioassay fractionation representedthat the C2 subfraction produced a dose-dependent fall in blood glucose and lipid profile andupon further purification yielded two pure compounds. The structure of the pure compoundwas elucidated using Fourier transform infrared,1H nuclear magnetic resonance,13C nuclearmagnetic resonance, and mass spectral data.
Syed Zameer Ahmed Sidhra,Balu Naresh,Khader Syed Zameer Ahmed,Mahboob Mohamed Rafi,Lakshmanan Shanmugasundaram O.,Vetrivel Manimaran 경희대학교 융합한의과학연구소 2021 Oriental Pharmacy and Experimental Medicine Vol.21 No.1
Biomaterials are used on wounds as a dressing material to prevent the infection and to heal the wounds. In this present study, pure bamboo fabric has been selected for construction of functional part of bandage, coated with natural herbs such as Azadirachta indica, Centella asiatica, and Curcuma longa by microcapsules and exhaustion method. The binding of extracts to the fabric was confirmed through FTIR and FESEM analysis at 1 μm magnification. The air-permeability of the fabricate samples shows 100 cm3/cm2/s and the bursting strength was found to be 5.5 kg/cm2. The extension at break and recover of fabricated material was 101% and 24% respectively. The extract coated fabric expressed good water contact angle (50.51°–58.69°) and swelling property of about 337–320% at 10 mg/ml extract concentration. All fabrics exhibited good antibacterial activity against Staphylococcus aureus, Escherichia coli and Bacillus subtilis, the major microbes present in the wounds. The prepared dressing material had shown only 20% degradation against lysozyme enzyme with no allergic reactions. Furthermore, wound healing ability of BFC-Cl, BFC-Ai and BFC-Ca were tested on Albino Wistar rats and found that extracts coated fabric took 15 days for complete healing of wound.