Chinese Journal of Tissue Engineering Research ›› 2017, Vol. 21 ›› Issue (4): 633-640.doi: 10.3969/j.issn.2095-4344.2017.04.024

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Metabolomics characteristics in a rat model of myocardial infarction based on bibiometrics analyses

Wu Xin-cheng1, Zheng Jing-hui2, Ma Xiao-cong1, Zhuo Xiao-yuan1, Zhang Xin-chun1   

  1. 1Graduate School of Guangxi University of Chinese Medicine, Nanning 530001, Guangxi Zhuang Autonomous Region, China; 2Department of Cardiovasology, Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine, Nanning 530001, Guangxi Zhuang Autonomous Region, China
  • Received:2016-11-30 Online:2017-02-08 Published:2017-03-13
  • Contact: Corresponding author: Zheng Jing-hui, M.D., Associate professor, Department of Cardiovasology, Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine, Nanning 530001, Guangxi Zhuang Autonomous Region, China
  • About author:Wu Xin-cheng, Studying for master’s degree, Graduate School of Guangxi University of Chinese Medicine, Nanning 530001, Guangxi Zhuang Autonomous Region, China
  • Supported by:

    the National Natural Science Foundation of China, No. 81360535; the Science and Technology Development Program of Guangxi Zhuang Autonomous Region, No. 1598012-55; a grant from the Education Commission of Guangxi Zhuang Autonomous Region-the Engineering of Training Excellent Young Scholars in Guangxi Zhuang Autonomous Region, No. [2013]16

Abstract:

BACKGROUND: Metabonomics has been proved to analyze and observe the pathological process of rat myocardial infarction and the underlying mechanism.
Abstract
OBJECTIVE
: To further analyze the metabolomic pathways of bioinformatics in rat models of myocardial infarction.
METHODS: The experimental studies about rat myocardial infarction were retrieved from CNKI, WanFang, CqVip, PubMed and Embase databases. The metabolic products described in the literatures were collected and summarized. Signaling pathways were analyzed using KEGG database molecular function annotation, the enzymes, translocators and their properties were analyzed by HMDB database. Metabolites pathway were visualized with MetPA.
RESULTS AND CONSLUSION: A total of 26 metabolic products were identified in the included literatures and mainly participated in 29 metabolic pathways. Through topology analysis, 5 of the 10 metabolic pathways were selected and regarded as the metabolic pathways of myocardial infarction in rats, including aminoacyl-tRNA biosynthesis; glycine, serine and threonine metabolism; valine, leucine and isoleucine biosynthesis; biosynthesis of unsaturated fatty acids; phenylalanine, tyrosine and tryptophan biosynthesis. In conclusion, the bioinformatics analysis of metabolites in rats with myocardial infarction show that myocardial infarction is related to the metabolism and metabolic pathways of carbohydrates, proteins, fat and RNA.
Subject headings: Myocardial Infarction; Metabolome; Computational Biology; Tissue Engineering

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程

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