Preliminary Metabonomic Analysis of Diabetic Rats Treated with Paired Extracts of Astragalus and Chinese Yams

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Abstract:

Combined extracts of Astragalus and the Chinese yam are an effective traditional Chinese medicine for treating diabetes. However, formal studies evaluating the effects of this combination of extracts have not been conducted. To examine the antidiabetic effects of this combination of extracts, we carried out a metabonomic study in rats. The collected liquid chromatography/mass spectrometry data were processed using the mixOmics R package. Clustered image maps (CIMs), networks, pattern recognition functions were used to perform preliminary metabonomic analysis, and the efficacy of the different treatments was evaluated. Our data demonstrated that these medicinal extracts may be useful in the treatment of diabetes through modulation of blood glucose levels and blood lipid indices. Additionally, the mixOmics package is a very useful and powerful tool for metabonomics study.

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288-291

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August 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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DOI: 10.1073/pnas.95.25.14863

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