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Metabonomics study on the effect of Siwu Decoction for blood deficiency syndrome in rats using UPLC–Q/TOF–MS analysis
Author(s) -
He Yao,
Gao Tianhui,
Li Jie,
Chen Zhejie,
Wang Lijuan,
Zhang Jinming,
Gao Fei,
Fu Chaomei
Publication year - 2019
Publication title -
biomedical chromatography
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.4
H-Index - 65
eISSN - 1099-0801
pISSN - 0269-3879
DOI - 10.1002/bmc.4617
Subject(s) - decoction , chemistry , traditional chinese medicine , metabolomics , blood stasis , traditional medicine , quadrupole time of flight , chromatography , pharmacology , mass spectrometry , tandem mass spectrometry , medicine , pathology , alternative medicine
Siwu decoction (SWD), a traditional Chinese medicinal formula with over 1000 years of clinical history, is widely used for gynecological disease, especially blood deficiency syndrome, which is similar to anemia in modern medicine. In view of metabonomics being useful approach to investigate the potential mechanisms of action from the point of view of systems biology, in this study an ultra‐performance liquid chromatography–quadrupole‐time of flight mass spectrometry method was employed for a holistic evaluation of SWD on a blood‐deficiency rat model induced by N ‐acetylphenylhydrazine and cyclophosphamide via plasma metabonomics study. Routine blood examination results showed that SWD could significantly improve the declining hemogram indices. Meanwhile, the plasma metabonomics profiles in different groups were analyzed and differentiating metabolites were primarily visualized through chemometric analysis. Seven biomarkers were identified in plasma samples of blood‐deficiency rat model compared with the normal group. Five main metabolism pathways were suggested using the Kyoto Encyclopedia of Genes and Genomes Pathway Analysis and Pathway Activity Profiling algorithm analysis. This indicated that SWD played a therapeu role in blood deficiency by regulating the aberrant endogenous metabolites. To sum up, this study provides clear evidence that a metabonomics study could serve as a useful tool to elucidate the systematic therapeutic profiles and mechanisms for blood deficiency syndrome of Chinese herbal medicines.