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Metabolomic profiling reveals distinct patterns of tricarboxylic acid disorders in blood stasis syndrome associated with coronary heart disease

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收录情况: ◇ SCIE ◇ CSCD-C

机构: [1]Beijing Univ Chinese Med, Precilincal Sch, Beijing 100029, Peoples R China; [2]Beijing Univ Chinese Med, Modern Res Ctr Tradit Chinese Med, Beijing 100029, Peoples R China; [3]Capital Med Univ, Beijing Anzhen Hosp, Beijing 100029, Peoples R China; [4]Southern Illinois Univ, Sch Med, Springfield, IL USA
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关键词: metabolomic profiling blood stasis syndrome coronary heart disease Chinese medicine

摘要:
To investigate the underlying metabolomic profifiling of coronary heart disease (CHD) with blood stasis syndrome (BSS). CHD model was induced by a nameroid constrictor in Chinese miniature swine. Fifteen miniature swine were randomly divided into a model group (n=9) and a control group (n=6), respectively according to arandom number table. After 4 weeks, plasma hemorheology was detected by automatic hemorheological analyzer, indices including hematocrit, plasma viscosity, blood viscosity, rigidity index and erythrocyte sedimentation rate; cardiac function was assessed by echocardiograph to detect left ventricular end-systolic diameter (LVED), left ventricular end-diastolic diameter (LVEDd), ejection fraction (EF), fractional shortening (FS) and other indicators. Gas chromatography coupled with mass spectrometry (GC-MS) and bioinformatics were applied to analyze spectra of CHD plasma with BSS. The results of hemorheology analysis showed signifificant changes in viscosity, with low shear whole blood viscosity being lower and plasma viscosity higher in the model group compared with the control group. Moreover, whole blood reduction viscosity at high shear rate and whole blood reduction viscosity at low shear rate increased signifificantly (P < 0.05). The echocardiograph results demonstrated that cardiac EF and FS showed signifificant difference (P < 0.05), with EF values being decreased to 50% or less. The GC-MS data showed that principal component analysis can clearly separate the animals with BSS from those in the control group. The enriched Kyoto Encyclopedia of Genes and Genomes biological pathways results suggested that the patterns involved were associated with dysfunction of energy metabolism including glucose and lipid disorders, especially in glycolysis/gluconeogenesis, galactose metabolism and adenosine-triphosphate-binding cassette transporters. Glucose metabolism and lipid metabolism disorders were the major contributors to the syndrome classifification of CHD with BSS.

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出版当年[2015]版:
大类 | 4 区 医学
小类 | 4 区 全科医学与补充医学
最新[2023]版:
大类 | 3 区 医学
小类 | 4 区 全科医学与补充医学
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出版当年[2014]版:
Q3 INTEGRATIVE & COMPLEMENTARY MEDICINE
最新[2023]版:
Q2 INTEGRATIVE & COMPLEMENTARY MEDICINE

影响因子: 最新[2023版] 最新五年平均 出版当年[2014版] 出版当年五年平均 出版前一年[2013版] 出版后一年[2015版]

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第一作者机构: [1]Beijing Univ Chinese Med, Precilincal Sch, Beijing 100029, Peoples R China;
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通讯机构: [1]Beijing Univ Chinese Med, Precilincal Sch, Beijing 100029, Peoples R China;
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