Evidence map›Paper›PMID 39426973›Full record

ArticleScientific reports2024

Serum metabolite and metal ions profiles for breast cancer screening.

Wojciech Wojtowicz, R Tarkowski, A Olczak, A Szymczycha-Madeja, P Pohl, A Maciejczyk, Ł Trembecki, R Matkowski, Piotr Młynarz

Abstract read
In one paragraph

Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
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

9 authors.

Wojciech WojtowiczDepartment Biochemistry, Molecular Biology and Biotechnology, Faculty of Chemistry, Wroclaw University of Science and Technology, Wybrzeże Wyspiańskiego 27, 50-370, Wrocław, Poland. wojciech.wojtowicz@pwr.edu.pl.
R TarkowskiLower Silesian Oncology, Pulmonology and Hematology Center, Wroclaw, Poland.
A OlczakFaculty of Electrical Engineering, Automatic Control and Informatics, Opole University of Technology, Opole, Poland.
A Szymczycha-MadejaDepartment of Analytical Chemistry and Chemical Metallurgy, Wroclaw University of Science and Technology, Wroclaw, Poland.
P PohlDepartment of Analytical Chemistry and Chemical Metallurgy, Wroclaw University of Science and Technology, Wroclaw, Poland.
A MaciejczykLower Silesian Oncology, Pulmonology and Hematology Center, Wroclaw, Poland.
Ł TrembeckiLower Silesian Oncology, Pulmonology and Hematology Center, Wroclaw, Poland.
R MatkowskiLower Silesian Oncology, Pulmonology and Hematology Center, Wroclaw, Poland.
Piotr MłynarzDepartment Biochemistry, Molecular Biology and Biotechnology, Faculty of Chemistry, Wroclaw University of Science and Technology, Wybrzeże Wyspiańskiego 27, 50-370, Wrocław, Poland. piotr.mlynarz@pwr.edu.pl.

Funding

Politechnika Wrocławska WCB KNOW 2014-2018
6 · The paper itself

Abstract

Enhancing early-stage breast cancer detection requires integrating additional screening methods with current diagnostic imaging. Omics screening, using easily collectible serum samples, could serve as an initial step. Alongside biomarker identification capabilities, omics analysis allows for a comprehensive analysis of prevalent histological types-DCIS and IDC. Employing metabolomics, metallomics, and machine learning, could yield accurate screening models with valuable insights into organism responses. Serum samples of confirmed breast cancer patients were utilized to analyze metabolite and metal ion profiles, using two distinct analysis methods, proton NMR for metabolomics and ICP-OES for metallomics. The resulting responses were then subjected to discriminant analysis, progression biomarker exploration, examination of correlations between patients' metabolites and metal ions, and the impact of age and menopause status. Measured NMR spectra and metabolite relative integrals were used to achieve statistically significant discrimination through MVA between breast cancer and control groups. The analysis identified 24 metabolites and 4 metal ions crucial for discrimination. Furthermore, four metabolites were associated with disease progression. Additionally, there were important correlations and relationships between metabolite relative integrals, metal ion concentrations, and age/menopausal status subgroups. Quantified relative integrals allowed for discrimination between studied subgroups, validated with a holdout set. Feature importance and statistical analysis for metabolomics and metallomics extracted a set of common entities which in combination provides valuable insights into ongoing molecular disturbances and disease progression.

Indexed as

Breast NeoplasmsEarly Detection of CancerMetabolomicsMetalsAdultAgedBiomarkers, TumorFemaleHumansIonsMagnetic Resonance SpectroscopyMetabolomeMiddle AgedBiomarkers, TumorIonsMetals

Identifiers

PMID39426973
PMCPMC11490637

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.