کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1377755 | 981987 | 2007 | 5 صفحه PDF | دانلود رایگان |

Traditional Chinese medicines have been used for thousands of years and are still being used as one of the regular treatments for many diseases. However, their mechanisms were still unknown. In this investigation, a possible procedure combining metabonomics and principal component analysis to investigate antibacterial modes of action and find main antimicrobial component in traditional Chinese medicine, Aquilegia oxysepala, is developed. Metabolic profiles of Staphylococcus aureus treated with nine antibiotics of known modes of action and with A. oxysepala were acquired by HPLC/DAD/ESI-MS. After statistical processing by principal components analysis on metabolic profiles, two conclusions could be drawn: (1) the target of A. oxysepala may be similar to that of lincolmensin, erythromycin, chloromycetin, streptomycin, and acheomycin, whose targets are protein; (2) its bioactive component playing main antimicrobial roles on S. aureus may be maguoflorine.
A possible procedure combining metabonomics and principal component analysis to investigate antibacterial modes of action and find main antimicrobial components in traditional Chinese medicine, Aquilegia oxysepala, is developed in this work. It was found that the target of A. oxysepala may be similar to that of some antibiotics whose targets are protein. The bioactive component of A. oxysepala playing main antimicrobial roles on Staphylcoccus aureus might be maguoflorine.Figure optionsDownload as PowerPoint slide
Journal: Bioorganic & Medicinal Chemistry Letters - Volume 17, Issue 7, 1 April 2007, Pages 1855–1859