Metabolomic analysis of plasma from breast tumour patients. A pilot study

Background: Patients at risk of breast cancer are submitted to mammography, resulting in a classification of the lesions following the Breast Imaging Reporting and Data System (BI-RADS®). Due to BI-RADS 3 classification problems and the great uncertainty of the possible evolution of this kind of tum...

Full description

Bibliographic Details
Main Authors: Carola Politi, Claudia Fattuoni, Alessandra Serra, Antonio Noto, Silvia Loi, Andrea Casanova, Gavino Faa, Alberto Ravarino, Luca Saba
Format: Article
Language:English
Published: SAGE Publishing 2021-05-01
Series:Journal of Public Health Research
Subjects:
Online Access:https://www.jphres.org/index.php/jphres/article/view/2304
_version_ 1828082440066826240
author Carola Politi
Claudia Fattuoni
Alessandra Serra
Antonio Noto
Silvia Loi
Andrea Casanova
Gavino Faa
Alberto Ravarino
Luca Saba
author_facet Carola Politi
Claudia Fattuoni
Alessandra Serra
Antonio Noto
Silvia Loi
Andrea Casanova
Gavino Faa
Alberto Ravarino
Luca Saba
author_sort Carola Politi
collection DOAJ
description Background: Patients at risk of breast cancer are submitted to mammography, resulting in a classification of the lesions following the Breast Imaging Reporting and Data System (BI-RADS®). Due to BI-RADS 3 classification problems and the great uncertainty of the possible evolution of this kind of tumours, the integration of mammographic imaging with other techniques and markers of pathology, as metabolic information, may be advisable. Design and Methods: Our study aims to evaluate the possibility to quantify by gas chromatography-mass spectrometry (GC-MS) specific metabolites in the plasma of patients with mammograms classified from BI-RADS 3 to BI-RADS 5, to find similarities or differences in their metabolome. Samples from BI-RADS 3 to 5 patients were compared with samples from a healthy control group. This pilot project aimed at establishing the sensitivity of the metabolomic classification of blood samples of patients undergoing breast radiological analysis and to support a better classification of mammographic cases. Results: Metabolomic analysis revealed a panel of metabolites more abundant in healthy controls, as 3-aminoisobutyric acid, cholesterol, cysteine, stearic, linoleic and palmitic fatty acids. The comparison between samples from BI-RADS 3 and BI-RADS 5 patients, revealed the importance of 4-hydroxyproline, found in higher amount in BI-RADS 3 subjects. Conclusion: Although the low sample number did not allow the attainment of high validated statistical models, some interesting data were obtained, revealing the potential of metabolomics for an improvement in the classification of different mammographic lesions.
first_indexed 2024-04-11T03:52:04Z
format Article
id doaj.art-7ad37fc3d335487ab094452253f6ccc1
institution Directory Open Access Journal
issn 2279-9028
2279-9036
language English
last_indexed 2024-04-11T03:52:04Z
publishDate 2021-05-01
publisher SAGE Publishing
record_format Article
series Journal of Public Health Research
spelling doaj.art-7ad37fc3d335487ab094452253f6ccc12023-01-02T01:43:37ZengSAGE PublishingJournal of Public Health Research2279-90282279-90362021-05-0110.4081/jphr.2021.2304Metabolomic analysis of plasma from breast tumour patients. A pilot studyCarola Politi0Claudia Fattuoni1Alessandra Serra2Antonio Noto3Silvia Loi4Andrea Casanova5Gavino Faa6Alberto Ravarino7Luca Saba8Department of Medical Sciences and Public Health, University of CagliariDepartment of Chemical and Geological Sciences, University of CagliariDepartment of Medical Sciences and Public Health, University of CagliariDepartment of Medical Sciences and Public Health, University of CagliariDepartment of Medical Sciences and Public Health, University of CagliariDepartment of Mathematics and Informatics, University of CagliariDepartment of Medical Sciences and Public Health, University of CagliariDepartment of Medical Sciences and Public Health, University of CagliariDepartment of Medical Sciences and Public Health, University of CagliariBackground: Patients at risk of breast cancer are submitted to mammography, resulting in a classification of the lesions following the Breast Imaging Reporting and Data System (BI-RADS®). Due to BI-RADS 3 classification problems and the great uncertainty of the possible evolution of this kind of tumours, the integration of mammographic imaging with other techniques and markers of pathology, as metabolic information, may be advisable. Design and Methods: Our study aims to evaluate the possibility to quantify by gas chromatography-mass spectrometry (GC-MS) specific metabolites in the plasma of patients with mammograms classified from BI-RADS 3 to BI-RADS 5, to find similarities or differences in their metabolome. Samples from BI-RADS 3 to 5 patients were compared with samples from a healthy control group. This pilot project aimed at establishing the sensitivity of the metabolomic classification of blood samples of patients undergoing breast radiological analysis and to support a better classification of mammographic cases. Results: Metabolomic analysis revealed a panel of metabolites more abundant in healthy controls, as 3-aminoisobutyric acid, cholesterol, cysteine, stearic, linoleic and palmitic fatty acids. The comparison between samples from BI-RADS 3 and BI-RADS 5 patients, revealed the importance of 4-hydroxyproline, found in higher amount in BI-RADS 3 subjects. Conclusion: Although the low sample number did not allow the attainment of high validated statistical models, some interesting data were obtained, revealing the potential of metabolomics for an improvement in the classification of different mammographic lesions.https://www.jphres.org/index.php/jphres/article/view/2304Breast cancermammographymetabolomicsplasmaGC-MS
spellingShingle Carola Politi
Claudia Fattuoni
Alessandra Serra
Antonio Noto
Silvia Loi
Andrea Casanova
Gavino Faa
Alberto Ravarino
Luca Saba
Metabolomic analysis of plasma from breast tumour patients. A pilot study
Journal of Public Health Research
Breast cancer
mammography
metabolomics
plasma
GC-MS
title Metabolomic analysis of plasma from breast tumour patients. A pilot study
title_full Metabolomic analysis of plasma from breast tumour patients. A pilot study
title_fullStr Metabolomic analysis of plasma from breast tumour patients. A pilot study
title_full_unstemmed Metabolomic analysis of plasma from breast tumour patients. A pilot study
title_short Metabolomic analysis of plasma from breast tumour patients. A pilot study
title_sort metabolomic analysis of plasma from breast tumour patients a pilot study
topic Breast cancer
mammography
metabolomics
plasma
GC-MS
url https://www.jphres.org/index.php/jphres/article/view/2304
work_keys_str_mv AT carolapoliti metabolomicanalysisofplasmafrombreasttumourpatientsapilotstudy
AT claudiafattuoni metabolomicanalysisofplasmafrombreasttumourpatientsapilotstudy
AT alessandraserra metabolomicanalysisofplasmafrombreasttumourpatientsapilotstudy
AT antonionoto metabolomicanalysisofplasmafrombreasttumourpatientsapilotstudy
AT silvialoi metabolomicanalysisofplasmafrombreasttumourpatientsapilotstudy
AT andreacasanova metabolomicanalysisofplasmafrombreasttumourpatientsapilotstudy
AT gavinofaa metabolomicanalysisofplasmafrombreasttumourpatientsapilotstudy
AT albertoravarino metabolomicanalysisofplasmafrombreasttumourpatientsapilotstudy
AT lucasaba metabolomicanalysisofplasmafrombreasttumourpatientsapilotstudy