WANG Shu,WANG Xin,SUN Ping,et al.Serum Metabonomics Analysis of Colitis Associated Cancer Mice Intervened by Hedyotis diffusa Based on UPLC-Q-TOF-MS[J].Chinese Journal of Experimental Traditional Medical Formulae,2021,27(06):94-104.
WANG Shu,WANG Xin,SUN Ping,et al.Serum Metabonomics Analysis of Colitis Associated Cancer Mice Intervened by Hedyotis diffusa Based on UPLC-Q-TOF-MS[J].Chinese Journal of Experimental Traditional Medical Formulae,2021,27(06):94-104. DOI: 10.13422/j.cnki.syfjx.20202053.
Serum Metabonomics Analysis of Colitis Associated Cancer Mice Intervened by Hedyotis diffusa Based on UPLC-Q-TOF-MS
(HDW) on colitis associated cancer (CAC) model mice and explore its mechanism.
Method
2
The CAC mouse model was established by synergistic action of azoxymethane (AOM) and dextran sulfate sodium (DSS). The intervention of HDW on CAC mice was evaluated by disease activity index (DAI), colonic tissue morphology, pathological injury score and tumorigenesis rate. Ultra-high performance liquid chromatography-quadrupole time-of-flight mass spectrometry (UPLC-Q-TOF-MS) and multivariate statistical analysis were used to analyze the metabonomics of mice serum and to explore the mechanism of HDW intervention on CAC.
Result
2
HDW could significantly improve the general condition of CAC mice, decrease DAI, colon gross morphological score, histopathological score and tumorigenesis rate. Compared with the normal group, 38 kinds of differential metabolites were screened in the model group, including 11 potential biomarkers, involving 11 main metabolic pathways. HDW could significantly regulate 9 kinds of differential metabolites [niacinamide, uridine, 4-pyridoxic acid, LysoPC (18∶0), LysoPE (0∶0/20∶0), myo-inositol, purine, sphinganine 1-phosphate and tetradecanedioic acid] in the model group, including 2 kinds of potential biomarkers (myo-inositol and niacinamide), and HDW could regulate nicotinate and nicotinamide metabolism and inositol phosphate metabolism.
Conclusion
2
HDW has a therapeutic effect on CAC, which may be achieved by regulation of energy metabolism and glucose metabolism.
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