Untargeted GC–MS investigation of serum metabolomics of coronary artery disease patients
Recent advances in metabolomics provide tools to investigate human metabolome in order to establish new parameters to study different approaches towards diagnostics, diseases and their treatment. The present study focused on the untargeted identification of metabolites in serum of patients with coro...
Main Authors: | , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Elsevier
2020-12-01
|
Series: | Saudi Journal of Biological Sciences |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S1319562X20303661 |
id |
doaj-065ba8fa22c4452eb18cf78333d197c0 |
---|---|
record_format |
Article |
spelling |
doaj-065ba8fa22c4452eb18cf78333d197c02020-12-03T04:30:19ZengElsevierSaudi Journal of Biological Sciences1319-562X2020-12-01271237273734Untargeted GC–MS investigation of serum metabolomics of coronary artery disease patientsWajhul Qamar0Saeed Alqahtani1Syed Rizwan Ahamad2Nemat Ali3Mohammad A. Altamimi4Central Laboratory, College of Pharmacy, King Saud University, P.O. Box 2457, Riyadh 11451, Kingdom of Saudi Arabia; Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, P.O. Box 2457, Riyadh, Kingdom of Saudi ArabiaDepartment of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh, Kingdom of Saudi ArabiaCentral Laboratory, College of Pharmacy, King Saud University, P.O. Box 2457, Riyadh 11451, Kingdom of Saudi Arabia; Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh, Kingdom of Saudi ArabiaDepartment of Pharmacology and Toxicology, College of Pharmacy, King Saud University, P.O. Box 2457, Riyadh, Kingdom of Saudi ArabiaCentral Laboratory, College of Pharmacy, King Saud University, P.O. Box 2457, Riyadh 11451, Kingdom of Saudi Arabia; Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh, Kingdom of Saudi Arabia; Corresponding author at: Central Laboratory, College of Pharmacy, King Saud University, P.O. Box 2457, Riyadh 11451, Kingdom of Saudi Arabia, Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh, Kingdom of Saudi Arabia.Recent advances in metabolomics provide tools to investigate human metabolome in order to establish new parameters to study different approaches towards diagnostics, diseases and their treatment. The present study focused on the untargeted identification of metabolites in serum of patients with coronary artery disease who were under treatment at the time of sample collection. AUCs (Area Under the Curves) from different peaks were considered for the analysis and comparison purposes. The metabolome was studied using GC–MS (Gas Chromatography Mass Spectrometry) and the metabolites were identified with NIST (The National Institute of Standards and Technology) and Wiley library matches. A total of 17 metabolites were identified and focused on to compare with the metabolome of healthy individuals. T test analysis found significant differences in alanine, malonic acid, ribitol, D-glucose, mannose (P < 0.001), acetohydroxamic acid, N-carboxyglycine, and aminobutyrate (P < 0.05). Principal Component Analysis of serum metabolites data found three components out of 17 metabolites; RC1 (Acetohydroxamic acid, alanine, D-glucose, malonic acid, mannose, N-carboxy glycine and ribitol), RC2 (Heptadecanoic acid, hexadecanoic acid, octadecanoic acid and Trans-9-octadecanoic acid), RC3 (Aminobutyrate, D-sorbit, gamma lactone, valine, benzene propanoic acid and lactic acid). No correlation was found among the components.http://www.sciencedirect.com/science/article/pii/S1319562X20303661MetabolomicsAUCsGC–MSPrincipal component analysisSerum metabolome |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Wajhul Qamar Saeed Alqahtani Syed Rizwan Ahamad Nemat Ali Mohammad A. Altamimi |
spellingShingle |
Wajhul Qamar Saeed Alqahtani Syed Rizwan Ahamad Nemat Ali Mohammad A. Altamimi Untargeted GC–MS investigation of serum metabolomics of coronary artery disease patients Saudi Journal of Biological Sciences Metabolomics AUCs GC–MS Principal component analysis Serum metabolome |
author_facet |
Wajhul Qamar Saeed Alqahtani Syed Rizwan Ahamad Nemat Ali Mohammad A. Altamimi |
author_sort |
Wajhul Qamar |
title |
Untargeted GC–MS investigation of serum metabolomics of coronary artery disease patients |
title_short |
Untargeted GC–MS investigation of serum metabolomics of coronary artery disease patients |
title_full |
Untargeted GC–MS investigation of serum metabolomics of coronary artery disease patients |
title_fullStr |
Untargeted GC–MS investigation of serum metabolomics of coronary artery disease patients |
title_full_unstemmed |
Untargeted GC–MS investigation of serum metabolomics of coronary artery disease patients |
title_sort |
untargeted gc–ms investigation of serum metabolomics of coronary artery disease patients |
publisher |
Elsevier |
series |
Saudi Journal of Biological Sciences |
issn |
1319-562X |
publishDate |
2020-12-01 |
description |
Recent advances in metabolomics provide tools to investigate human metabolome in order to establish new parameters to study different approaches towards diagnostics, diseases and their treatment. The present study focused on the untargeted identification of metabolites in serum of patients with coronary artery disease who were under treatment at the time of sample collection. AUCs (Area Under the Curves) from different peaks were considered for the analysis and comparison purposes. The metabolome was studied using GC–MS (Gas Chromatography Mass Spectrometry) and the metabolites were identified with NIST (The National Institute of Standards and Technology) and Wiley library matches. A total of 17 metabolites were identified and focused on to compare with the metabolome of healthy individuals. T test analysis found significant differences in alanine, malonic acid, ribitol, D-glucose, mannose (P < 0.001), acetohydroxamic acid, N-carboxyglycine, and aminobutyrate (P < 0.05). Principal Component Analysis of serum metabolites data found three components out of 17 metabolites; RC1 (Acetohydroxamic acid, alanine, D-glucose, malonic acid, mannose, N-carboxy glycine and ribitol), RC2 (Heptadecanoic acid, hexadecanoic acid, octadecanoic acid and Trans-9-octadecanoic acid), RC3 (Aminobutyrate, D-sorbit, gamma lactone, valine, benzene propanoic acid and lactic acid). No correlation was found among the components. |
topic |
Metabolomics AUCs GC–MS Principal component analysis Serum metabolome |
url |
http://www.sciencedirect.com/science/article/pii/S1319562X20303661 |
work_keys_str_mv |
AT wajhulqamar untargetedgcmsinvestigationofserummetabolomicsofcoronaryarterydiseasepatients AT saeedalqahtani untargetedgcmsinvestigationofserummetabolomicsofcoronaryarterydiseasepatients AT syedrizwanahamad untargetedgcmsinvestigationofserummetabolomicsofcoronaryarterydiseasepatients AT nematali untargetedgcmsinvestigationofserummetabolomicsofcoronaryarterydiseasepatients AT mohammadaaltamimi untargetedgcmsinvestigationofserummetabolomicsofcoronaryarterydiseasepatients |
_version_ |
1724401460715716608 |