Evidence map›Paper›PMID 30103303›Full record

ArticleCancer biomarkers : section A of Disease markers2018

Taurine, glutamic acid and ethylmalonic acid as important metabolites for detecting human breast cancer based on the targeted metabolomics.

Xinyang Wang, Xinshu Zhao, Jing Chou, Jiaying Yu, Tongshu Yang, Liyan Liu, Fengmin Zhang

Abstract read
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Article in Cancer biomarkers : section A of Disease markers, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.0field-weighted citation impact, top 24% of its field
1 · What the graph read from it

What it found

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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

20 citing papers in PubMed, 45 citations in OpenAlex.

  1. Article
  2. Clinical implications of taurine in breast cancer.Biochemistry and biophysics reports · 2025
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  19. Metabolomics study of oral cancers.Metabolomics : Official journal of the Metabolomic Society · 2019
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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

7 authors at 1 institution in 1 country.

Xinyang WangDepartment of Microbiology, Harbin Medical University, Harbin 150086, Heilongjiang, China.
Xinshu ZhaoDepartment of Microbiology, Harbin Medical University, Harbin 150086, Heilongjiang, China.
Jing ChouDepartment of Nutrition and Food Hygiene, Public Health College, Harbin Medical University, Harbin 150086, Heilongjiang, China.
Jiaying YuDepartment of Nutrition and Food Hygiene, Public Health College, Harbin Medical University, Harbin 150086, Heilongjiang, China.
Tongshu YangThe Affiliated Tumor Hospital of Harbin Medical University, Harbin Medical University, Harbin 150086, Heilongjiang, China.
Liyan LiuDepartment of Nutrition and Food Hygiene, Public Health College, Harbin Medical University, Harbin 150086, Heilongjiang, China.
Fengmin ZhangDepartment of Microbiology, Harbin Medical University, Harbin 150086, Heilongjiang, China.
Harbin Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThis study investigated the use of serum amino acids and organic acids profiles as the novel metabolites for screening breast cancer (BC) patients.

methodsA total of 116 subjects as training set were divided into the following three groups: BC patients (n= 34), benign (BE) patients (n= 38) and controls (n= 44). The amino acids profiles from three groups were measured using liquid chromatography-mass spectrometry and organic acids profiles in three groups were studied by gas chromatography-mass spectrometry. The resultant study data set was subjected to multivariate statistical analysis to identify important metabolites related with BC and construct the criteria for discriminating BC patients from BE subjects or controls. A test data set derived from 60 patients (30 BC and 30 BE subjects) and 30 controls was used to validate the stability of the different metabolites.

resultsThe serum amino acids and organic acids profiles significantly differed between the BC patients, BE patients and the controls. Our results demonstrate that combinations of three candidate metabolites from taurine, glutamic acid and ethylmalonic acid were found to mirror tumour burden, with AUC values ranging from 0.751 to 0.834 when comparing BC patients to the controls. The areas under the curve from the taurine, glutamic acid and ethylmalonic acid in validated study were 0.901, 0.924 and 0.749, respectively.

conclusionsThis study shows that amino acids and organic acids profiles will be a potential screening tool for BC patients. The dysregulated metabolism of amino acids and organic acids in breast cancer might be useful for the diagnosis, therapy, prognosis and understanding the pathogenesis of breast cancer.

Indexed as

MetabolomeMetabolomicsAdultBiomarkersBreast NeoplasmsChromatography, High Pressure LiquidFemaleGas Chromatography-Mass SpectrometryGlutamic AcidHumansMalonatesMiddle AgedReproducibility of ResultsROC CurveTandem Mass SpectrometryTaurineBiomarkersethylmalonic acidGlutamic AcidMalonatesTaurineamino acids profilesBreast cancermetabolomicsorganic acids profilesserum

Identifiers

PMID30103303
PMCPMC13078538
OpenAlexW2886571895

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Registered trials

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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.