Evidence map›Paper›PMID 25479872›Full record

ArticleAnalytica chimica acta2015

Reconstruction and analysis of correlation networks based on GC-MS metabolomics data for young hypertensive men.

Le Wang, Entai Hou, Lijun Wang, Yanjun Wang, Lingjian Yang, Xiaohui Zheng, Guangqi Xie, Qiong Sun, Mingyu Liang, Zhongmin Tian

Abstract read
In one paragraph

Article in Analytica chimica acta, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 13% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

43 citing papers in PubMed, 1 synthesis or guideline pooled it, 92 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Article
  5. Article
  6. Review
  7. Article
  8. Human plasma metabolomics reveals metabolic targets for intervention in salt-sensitive hypertension.Hypertension research : official journal of the Japanese Society of Hypertension · 2025
    Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors at 6 institutions in 2 countries.

Le WangThe Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an 710049, China.
Entai HouThe Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an 710049, China.
Lijun WangDepartment of Respiration, Xi'an Children's Hospital, Xi'an 710003, China.
Yanjun WangDepartment of Emergency, Xijing Hospital, Fourth Military Medical University, Xi'an 710032, China.
Lingjian YangKey Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, College of Life Sciences, Northwest University, Xi'an 710069, China.
Xiaohui ZhengKey Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, College of Life Sciences, Northwest University, Xi'an 710069, China.
Guangqi XieThe Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an 710049, China.
Qiong SunThe Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an 710049, China.
Mingyu LiangDepartment of Physiology, Medical College of Wisconsin, Milwaukee, WI 53226, United States.
Zhongmin TianThe Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an 710049, China. Electronic address: zmtian@mail.xjtu.edu.cn.
Xi'an Jiaotong University · CNAir Force Medical University · CNMedical College of Wisconsin · USMinistry of Education of the People's Republic of China · CNNorthwest University · CNXi’an Children’s Hospital · CN

Funding

Therapeutic Effects of mTOR Inhibition in Salt-Sensitive HypertensionP01HL116264 · NHLBI · MEDICAL COLLEGE OF WISCONSIN · PI MATTSON, DAVID L. · 2013 to 2021
$18.7M
NHLBI NIH HHS HL116264NHLBI NIH HHS P01 HL116264
6 · The paper itself

Abstract

The awareness, treatment, and control rates of hypertension for young adults are much lower than average. It is urgently needed to explore the variances of metabolic profiles for early diagnosis and treatment of hypertension. In current study, we applied a GC-MS based metabolomics platform coupled with a network approach to analyze plasma samples from young hypertensive men and age-matched healthy controls. Our findings confirmed distinct metabolic footprints of young hypertensive men. The significantly altered metabolites between two groups were enriched for the biological module of amino acids biosynthesis. The correlations of GC-MS metabolomics data were then visualized as networks based on Pearson correlation coefficient (threshold=0.6). The plasma metabolites identified by GC-MS and the significantly altered metabolites (P<0.05) between patients and controls were respectively included as nodes of a network. Statistical and topological characteristics of the networks were studied in detail. A few amino acids, glycine, lysine, and cystine, were screened as hub metabolites with higher values of degree (k), and also obtained highest scores of three centrality indices. The short average path lengths and high clustering coefficients of the networks revealed a small-world property, indicating that variances of these amino acids have a major impact on the metabolic change in young hypertensive men. These results suggested that disorders of amino acid metabolism might play an important role in predisposing young men to developing hypertension. The combination of metabolomics and network methods would provide another perspective on expounding the molecular mechanism underlying complex diseases.

Indexed as

MetabolomicsAdolescentAdultAmino AcidsGas Chromatography-Mass SpectrometryHumansHypertensionMaleYoung AdultAmino AcidsCentrality indicesCorrelation networkGC–MSHub metabolitesHypertensionMetabolomics

Identifiers

PMID25479872
PMCPMC4432937
OpenAlexW1983157900

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.