{"doi":"10.3389/fimmu.2025.1698832","title":"From metabolic alterations to chronic inflammation: mechanisms and immunoregulation of metabolic reprogramming in COPD","abstract":"<jats:p>Chronic obstructive pulmonary disease (COPD) is a prevalent chronic respiratory disease characterized by high prevalence, mortality, and disease burden. Current understanding of COPD pathogenesis primarily focuses on airway inflammation, immune dysfunction, oxidative stress, and protease-antiprotease imbalance. Notably, recent studies have increasingly highlighted the role of metabolic reprogramming in COPD. Metabolic reprogramming refers to cellular adaptation through metabolic pathway alterations in response to environmental stress, enabling physiological or pathological state transitions. This review systematically summarizes COPD pathogenesis, with particular focus on metabolic reprogramming features (glucose, lipid, and amino acid metabolism) in immune cells from COPD experimental models. Furthermore, we analyze the interactions between these metabolic alterations and chronic inflammatory responses, providing new insights into COPD pathogenesis.</jats:p>","journal":"Frontiers in Immunology","year":2025,"id":648516,"datarank":0.41385186853684147,"base_score":2.639057329615259,"endowment":2.639057329615259,"self_citation_contribution":0.3958585994422889,"citation_network_contribution":0.01799326909455255,"self_endowment_contribution":0.3958585994422889,"citer_contribution":0.01799326909455255,"corpus_percentile":null,"corpus_rank":null,"citation_count":13,"citer_count":13,"citers_with_citation_signal":2,"citers_with_endowment":2,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":null,"is_data_producer":false,"deposit_databanks":null,"is_oa":false,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":null,"fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":768338,"name":"Yanqiu Zhang","orcid":"0000-0003-3922-4629","position":1,"is_corresponding":false},{"id":1630509,"name":"Shiran Li","orcid":null,"position":2,"is_corresponding":false},{"id":111736,"name":"Zhimin Li","orcid":"0000-0001-7730-1619","position":3,"is_corresponding":false},{"id":452724,"name":"Pengfei Li","orcid":"0000-0002-1484-0698","position":4,"is_corresponding":false},{"id":1690131,"name":"Jingxian Xie","orcid":null,"position":5,"is_corresponding":false},{"id":666731,"name":"Jiao Zhang","orcid":"0000-0002-2881-7755","position":6,"is_corresponding":false},{"id":1690133,"name":"Liling Xie","orcid":null,"position":7,"is_corresponding":false},{"id":533515,"name":"Yong Yang","orcid":"0000-0002-9928-7165","position":8,"is_corresponding":false},{"id":1630508,"name":"Siyu Zeng","orcid":null,"position":0,"is_corresponding":false}],"reference_count":0,"raw_metadata":{"has_enrichment":true,"resolved":true,"title":"From metabolic alterations to chronic inflammation: mechanisms and immunoregulation of metabolic reprogramming in COPD","abstract":"<jats:p>Chronic obstructive pulmonary disease (COPD) is a prevalent chronic respiratory disease characterized by high prevalence, mortality, and disease burden. Current understanding of COPD pathogenesis primarily focuses on airway inflammation, immune dysfunction, oxidative stress, and protease-antiprotease imbalance. Notably, recent studies have increasingly highlighted the role of metabolic reprogramming in COPD. Metabolic reprogramming refers to cellular adaptation through metabolic pathway alterations in response to environmental stress, enabling physiological or pathological state transitions. This review systematically summarizes COPD pathogenesis, with particular focus on metabolic reprogramming features (glucose, lipid, and amino acid metabolism) in immune cells from COPD experimental models. Furthermore, we analyze the interactions between these metabolic alterations and chronic inflammatory responses, providing new insights into COPD pathogenesis.</jats:p>","is_dataset_classified":null,"base_score":2.639057329615259,"endowment":2.639057329615259,"datacite_reuse_total":0,"file_count":0,"downloads":0,"views":0,"has_version_chain":false,"is_dataset":false,"is_oa":false,"pmid":"41409289","pmcid":"PMC12705367","openalex_id":"https://openalex.org/W4416894388","authors":[],"funders":[],"total_grants":0,"fwci":9.5795,"citation_percentile":0.98622584,"influential_citations":0,"citation_trend":[{"year":2026,"count":13}],"oa_status":"gold","license":"cc-by","oa_locations":[{"url":"https://public-pages-files-2025.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2025.1698832/pdf","host_type":"journal"},{"url":"https://public-pages-files-2025.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2025.1698832/pdf","host_type":"publisher"},{"url":"https://www.frontiersin.org/articles/10.3389/fimmu.2025.1698832/full","host_type":"publisher"},{"url":"https://doi.org/10.3389/fimmu.2025.1698832","host_type":"journal"},{"url":"https://pubmed.ncbi.nlm.nih.gov/41409289","host_type":"repository"},{"url":"https://doaj.org/article/2183fd78739e4912a3122c9932cbfb12","host_type":"repository"},{"url":"https://www.ncbi.nlm.nih.gov/pmc/articles/12705367","host_type":"repository"},{"url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC12705367/","host_type":"repository"},{"url":"https://europepmc.org/articles/PMC12705367","host_type":"Europe_PMC"},{"url":"https://europepmc.org/articles/PMC12705367?pdf=render","host_type":"Europe_PMC"}],"fields_of_study":["Neonatal Respiratory Health Research","Chronic Obstructive Pulmonary Disease (COPD) Research","Respiratory Support and Mechanisms"],"mesh_terms":["Metabolic Reprogramming","Animals","Humans","Inflammation","Oxidative Stress","Pulmonary Disease, Chronic Obstructive","Lipid Metabolism","Metabolic Networks and Pathways"],"keywords":["COPD","Reprogramming","Metabolic adaptation","Pathogenesis","Immune system","Pulmonary disease","Disease","Inflammation","Pathological","Oxidative stress","airway remodeling","chronic obstructive pulmonary disease","Metabolic Reprogramming","Immunometabolism"],"sdg_mappings":[],"linked_datasets":[],"clinical_trials":[],"software_tools":[],"database_accessions":[{"name":"doi"}],"source":"live","citation_network_status":"fetched"},"created_at":"2026-08-10T02:42:21.386595Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}