Exploring the Potential Role of Metabolomics in COPD: A Concise Review
- PMID: 38534319
- PMCID: PMC10969696
- DOI: 10.3390/cells13060475
Exploring the Potential Role of Metabolomics in COPD: A Concise Review
Abstract
Chronic Obstructive Pulmonary Disease (COPD) is a pathological condition of the respiratory system characterized by chronic airflow obstruction, associated with changes in the lung parenchyma (pulmonary emphysema), bronchi (chronic bronchitis) and bronchioles (small airways disease). In the last years, the importance of phenotyping and endotyping COPD patients has strongly emerged. Metabolomics refers to the study of metabolites (both intermediate or final products) and their biological processes in biomatrices. The application of metabolomics to respiratory diseases and, particularly, to COPD started more than one decade ago and since then the number of scientific publications on the topic has constantly grown. In respiratory diseases, metabolomic studies have focused on the detection of metabolites derived from biomatrices such as exhaled breath condensate, bronchoalveolar lavage, and also plasma, serum and urine. Mass Spectrometry and Nuclear Magnetic Resonance Spectroscopy are powerful tools in the precise identification of potentially prognostic and treatment response biomarkers. The aim of this article was to comprehensively review the relevant literature regarding the applications of metabolomics in COPD, clarifying the potential clinical utility of the metabolomic profile from several biologic matrices in detecting biomarkers of disease and prognosis for COPD. Meanwhile, a complete description of the technological instruments and techniques currently adopted in the metabolomics research will be described.
Keywords: Chronic Obstructive Pulmonary Disease; exhaled breath condensate; mass spectrometry; metabolomics; nuclear magnetic resonance.
Conflict of interest statement
The authors declare no conflicts of interest.
Figures

Similar articles
-
Identification of biomarkers in COPD by metabolomics of exhaled breath condensate and serum/plasma.Minerva Med. 2022 Jun;113(3):424-435. doi: 10.23736/S0026-4806.22.07957-5. Epub 2022 Feb 22. Minerva Med. 2022. PMID: 35191295
-
Metabolomics of Respiratory Diseases.Handb Exp Pharmacol. 2023;277:339-365. doi: 10.1007/164_2022_614. Handb Exp Pharmacol. 2023. PMID: 36306009 Review.
-
Clinical metabolomics of exhaled breath condensate in chronic respiratory diseases.Adv Clin Chem. 2019;88:121-149. doi: 10.1016/bs.acc.2018.10.002. Epub 2018 Nov 22. Adv Clin Chem. 2019. PMID: 30612604 Review.
-
Metabolomic Profiling of Exhaled Breath Condensate and Plasma/ Serum in Chronic Obstructive Pulmonary Disease.Curr Med Chem. 2022;29(14):2385-2398. doi: 10.2174/0929867328666210810122350. Curr Med Chem. 2022. PMID: 34375174 Review.
-
Exhaled breath condensate biomarkers in COPD.Eur Respir J. 2008 Aug;32(2):472-86. doi: 10.1183/09031936.00116107. Eur Respir J. 2008. PMID: 18669788 Review.
Cited by
-
Acupuncture improves the symptoms, gut microbiota, metabolomics, and inflammation of patients with chronic obstructive pulmonary disease: a multicenter, randomized, sham-controlled trial protocol.Front Med (Lausanne). 2025 Mar 3;12:1511275. doi: 10.3389/fmed.2025.1511275. eCollection 2025. Front Med (Lausanne). 2025. PMID: 40098933 Free PMC article.
-
Untargeted metabolomics reveal the corrective effects of scorpion on epileptic mice.Sci Rep. 2025 Jan 6;15(1):937. doi: 10.1038/s41598-024-84028-5. Sci Rep. 2025. PMID: 39762379 Free PMC article.
-
The Calprotectin Fragment, CPa9-HNE, Is a Plasma Biomarker of Mild Chronic Obstructive Pulmonary Disease.Cells. 2025 Jul 26;14(15):1155. doi: 10.3390/cells14151155. Cells. 2025. PMID: 40801588 Free PMC article.
-
Phenylacetylglutamine produced from injury lung alveolar epithelial cells promotes the function of BMSCs by regulating NONRATT006276.2/Mapt pathway.Respir Res. 2025 May 24;26(1):196. doi: 10.1186/s12931-025-03261-2. Respir Res. 2025. PMID: 40413470 Free PMC article.
-
Circulating Endothelin 1 but Not Transforming Growth Factor-β Levels Are Reduced after Pulmonary Endarterectomy in Subjects Affected by Chronic Thromboembolic Pulmonary Hypertension: A Prospective Cohort Study.J Clin Med. 2024 Aug 23;13(17):4977. doi: 10.3390/jcm13174977. J Clin Med. 2024. PMID: 39274190 Free PMC article.
References
-
- Adeloye D., Song P., Zhu Y., Campbell H., Sheikh A., Rudan I., NIHR RESPIRE Global Respiratory Health Unit Global, regional, and national prevalence of, and risk factors for, chronic obstructive pulmonary disease (COPD) in 2019: A systematic review and modelling analysis. Lancet Respir. Med. 2022;10:447–458. doi: 10.1016/S2213-2600(21)00511-7. - DOI - PMC - PubMed
-
- Piloni D., Ottaviani S., Saderi L., Corda L., Baderna P., Barzon V., Balderacchi A.M., Seebacher C., Balbi B., Albicini F., et al. Comparison among populations with severe and intermediate alpha1-antitrypsin deficiency and chronic obstructive pulmonary disease. Minerva Medica. 2023 doi: 10.23736/S0026-4806.22.08266-0. - DOI - PubMed
-
- Cheng W., Zhou A., Zeng Y., Lin L., Song Q., Liu C., Zhou Z., Peng Y., Yang M., Yang L., et al. Prediction of Hospitalization and Mortality in Patients with Chronic Obstructive Pulmonary Disease with the New Global Initiative for Chronic Obstructive Lung Disease 2023 Group Classification: A Prospective Cohort and a Retrospective Analysis. Int. J. Chron. Obstruct. Pulmon. Dis. 2023;18:2341–2352. doi: 10.2147/COPD.S429104. - DOI - PMC - PubMed