Chronic Obstructive Pulmonary Disease Is Associated with Epigenome-Wide Differential Methylation in BAL Lung Cells

DNA methylation patterns in chronic pulmonary obstructive disease (COPD) might offer new insights into disease pathogenesis. To assess methylation profiles in the main COPD target organ, we performed an epigenome-wide association study on BAL cells. Bronchoscopies were performed in 18 subjects with...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:American journal of respiratory cell and molecular biology 2022-06, Vol.66 (6), p.638-647
Hauptverfasser: Eriksson Ström, Jonas, Kebede Merid, Simon, Pourazar, Jamshid, Blomberg, Anders, Lindberg, Anne, Ringh, Mikael V, Hagemann-Jensen, Michael, Ekström, Tomas J, Behndig, Annelie F, Melén, Erik
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page 647
container_issue 6
container_start_page 638
container_title American journal of respiratory cell and molecular biology
container_volume 66
creator Eriksson Ström, Jonas
Kebede Merid, Simon
Pourazar, Jamshid
Blomberg, Anders
Lindberg, Anne
Ringh, Mikael V
Hagemann-Jensen, Michael
Ekström, Tomas J
Behndig, Annelie F
Melén, Erik
description DNA methylation patterns in chronic pulmonary obstructive disease (COPD) might offer new insights into disease pathogenesis. To assess methylation profiles in the main COPD target organ, we performed an epigenome-wide association study on BAL cells. Bronchoscopies were performed in 18 subjects with COPD and 15 control subjects (ex- and current smokers). DNA methylation was measured using the Illumina MethylationEPIC BeadChip Kit, covering more than 850,000 CpGs. Differentially methylated positions (DMPs) were examined for ) enrichment in pathways and functional gene relationships using the Kyoto Encyclopedia of Genes and Genomes and Gene Ontology, ) accelerated aging using Horvath's epigenetic clock, ) correlation with gene expression, and ) colocalization with genetic variation. We found 1,155 Bonferroni-significant (  
doi_str_mv 10.1165/rcmb.2021-0403OC
format Article
fullrecord <record><control><sourceid>proquest_swepu</sourceid><recordid>TN_cdi_swepub_primary_oai_swepub_ki_se_454816</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2639227052</sourcerecordid><originalsourceid>FETCH-LOGICAL-c500t-ef73138ce1150011c263abe1faab5a5fe39bea1e81a718dcec69a54479770cee3</originalsourceid><addsrcrecordid>eNp9kstv1DAQxiMEoqVw54QsceGS4vEjcS5IS1qg0qLlwONoOd7JrktiL3bSqv89Xu1SUQ6cPLZ_881DX1G8BHoOUMm30Y7dOaMMSiooX7WPilOQXJaiUc3jHFMhSpCiOSmepXRNKTAF8LQ44ZKpSoE6LWK7jcE7S1ZdmuJsJ3eD5Ms8jMGbeEcuXEKTkFwlskgpWGcmXJNbN23J5c5t0IcRyx9ujZnse4zoJ2cG8hmn7d1gJhc8cZ68XyzJcvYb0uIwpOfFk94MCV8cz7Pi24fLr-2ncrn6eNUulqWVlE4l9jUHriwC5DuAZRU3HUJvTCeN7JE3HRpABaYGtbZoq8ZIIeqmrqlF5GdFedBNt7ibO72Lbswz6WCcPj79zBFqIYWC6r_8hfu-0CFu9DzOmlFolMj8uwOf4RFzA36KZniQ9vDHu63ehBvd5GKVkFngzVEghl8zpkmPLtm8IuMxzEnngRvGaipZRl__g16HOfq8vkzVjCtWS54peqBsDClF7O-bAar3htF7w-i9YfTBMDnl1d9D3Cf8cQj_DeA2v4Y</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2672382753</pqid></control><display><type>article</type><title>Chronic Obstructive Pulmonary Disease Is Associated with Epigenome-Wide Differential Methylation in BAL Lung Cells</title><source>MEDLINE</source><source>Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals</source><source>Alma/SFX Local Collection</source><source>SWEPUB Freely available online</source><creator>Eriksson Ström, Jonas ; Kebede Merid, Simon ; Pourazar, Jamshid ; Blomberg, Anders ; Lindberg, Anne ; Ringh, Mikael V ; Hagemann-Jensen, Michael ; Ekström, Tomas J ; Behndig, Annelie F ; Melén, Erik</creator><creatorcontrib>Eriksson Ström, Jonas ; Kebede Merid, Simon ; Pourazar, Jamshid ; Blomberg, Anders ; Lindberg, Anne ; Ringh, Mikael V ; Hagemann-Jensen, Michael ; Ekström, Tomas J ; Behndig, Annelie F ; Melén, Erik</creatorcontrib><description>DNA methylation patterns in chronic pulmonary obstructive disease (COPD) might offer new insights into disease pathogenesis. To assess methylation profiles in the main COPD target organ, we performed an epigenome-wide association study on BAL cells. Bronchoscopies were performed in 18 subjects with COPD and 15 control subjects (ex- and current smokers). DNA methylation was measured using the Illumina MethylationEPIC BeadChip Kit, covering more than 850,000 CpGs. Differentially methylated positions (DMPs) were examined for ) enrichment in pathways and functional gene relationships using the Kyoto Encyclopedia of Genes and Genomes and Gene Ontology, ) accelerated aging using Horvath's epigenetic clock, ) correlation with gene expression, and ) colocalization with genetic variation. We found 1,155 Bonferroni-significant (  &lt; 6.74 × 10 ) DMPs associated with COPD, many with large effect sizes. Functional analysis identified biologically plausible pathways and gene relationships, including enrichment for transcription factor activity. Strong correlation was found between DNA methylation and chronological age but not between COPD and accelerated aging. For 79 unique DMPs, DNA methylation correlated significantly with gene expression in BAL cells. Thirty-nine percent of DMPs were colocalized with COPD-associated SNPs. To the best of our knowledge, this is the first epigenome-wide association study of COPD on BAL cells, and our analyses revealed many differential methylation sites. Integration with mRNA data showed a strong functional readout for relevant genes, identifying sites where DNA methylation might directly affect expression. Almost half of DMPs were colocated with SNPs identified in previous genome-wide association studies of COPD, suggesting joint genetic and epigenetic pathways related to disease.</description><identifier>ISSN: 1044-1549</identifier><identifier>ISSN: 1535-4989</identifier><identifier>EISSN: 1535-4989</identifier><identifier>DOI: 10.1165/rcmb.2021-0403OC</identifier><identifier>PMID: 35286818</identifier><language>eng</language><publisher>United States: American Thoracic Society</publisher><subject>Aging ; BAL cells ; Chronic obstructive pulmonary disease ; Deoxyribonucleic acid ; DNA ; DNA methylation ; DNA Methylation - genetics ; Epigenesis, Genetic ; Epigenetics ; Epigenome ; Gene expression ; Genetic diversity ; Genome-Wide Association Study ; Genomes ; Humans ; Lung ; Lung diseases ; Obstructive lung disease ; Original Research ; Pulmonary Disease, Chronic Obstructive - genetics</subject><ispartof>American journal of respiratory cell and molecular biology, 2022-06, Vol.66 (6), p.638-647</ispartof><rights>Copyright American Thoracic Society Jun 2022</rights><rights>Copyright © 2022 by the American Thoracic Society 2022</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c500t-ef73138ce1150011c263abe1faab5a5fe39bea1e81a718dcec69a54479770cee3</citedby><cites>FETCH-LOGICAL-c500t-ef73138ce1150011c263abe1faab5a5fe39bea1e81a718dcec69a54479770cee3</cites><orcidid>0000-0002-3434-988X ; 0000-0002-3292-7471</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,314,550,776,780,881,27901,27902</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/35286818$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink><backlink>$$Uhttps://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-201984$$DView record from Swedish Publication Index$$Hfree_for_read</backlink><backlink>$$Uhttp://kipublications.ki.se/Default.aspx?queryparsed=id:150185135$$DView record from Swedish Publication Index$$Hfree_for_read</backlink></links><search><creatorcontrib>Eriksson Ström, Jonas</creatorcontrib><creatorcontrib>Kebede Merid, Simon</creatorcontrib><creatorcontrib>Pourazar, Jamshid</creatorcontrib><creatorcontrib>Blomberg, Anders</creatorcontrib><creatorcontrib>Lindberg, Anne</creatorcontrib><creatorcontrib>Ringh, Mikael V</creatorcontrib><creatorcontrib>Hagemann-Jensen, Michael</creatorcontrib><creatorcontrib>Ekström, Tomas J</creatorcontrib><creatorcontrib>Behndig, Annelie F</creatorcontrib><creatorcontrib>Melén, Erik</creatorcontrib><title>Chronic Obstructive Pulmonary Disease Is Associated with Epigenome-Wide Differential Methylation in BAL Lung Cells</title><title>American journal of respiratory cell and molecular biology</title><addtitle>Am J Respir Cell Mol Biol</addtitle><description>DNA methylation patterns in chronic pulmonary obstructive disease (COPD) might offer new insights into disease pathogenesis. To assess methylation profiles in the main COPD target organ, we performed an epigenome-wide association study on BAL cells. Bronchoscopies were performed in 18 subjects with COPD and 15 control subjects (ex- and current smokers). DNA methylation was measured using the Illumina MethylationEPIC BeadChip Kit, covering more than 850,000 CpGs. Differentially methylated positions (DMPs) were examined for ) enrichment in pathways and functional gene relationships using the Kyoto Encyclopedia of Genes and Genomes and Gene Ontology, ) accelerated aging using Horvath's epigenetic clock, ) correlation with gene expression, and ) colocalization with genetic variation. We found 1,155 Bonferroni-significant (  &lt; 6.74 × 10 ) DMPs associated with COPD, many with large effect sizes. Functional analysis identified biologically plausible pathways and gene relationships, including enrichment for transcription factor activity. Strong correlation was found between DNA methylation and chronological age but not between COPD and accelerated aging. For 79 unique DMPs, DNA methylation correlated significantly with gene expression in BAL cells. Thirty-nine percent of DMPs were colocalized with COPD-associated SNPs. To the best of our knowledge, this is the first epigenome-wide association study of COPD on BAL cells, and our analyses revealed many differential methylation sites. Integration with mRNA data showed a strong functional readout for relevant genes, identifying sites where DNA methylation might directly affect expression. Almost half of DMPs were colocated with SNPs identified in previous genome-wide association studies of COPD, suggesting joint genetic and epigenetic pathways related to disease.</description><subject>Aging</subject><subject>BAL cells</subject><subject>Chronic obstructive pulmonary disease</subject><subject>Deoxyribonucleic acid</subject><subject>DNA</subject><subject>DNA methylation</subject><subject>DNA Methylation - genetics</subject><subject>Epigenesis, Genetic</subject><subject>Epigenetics</subject><subject>Epigenome</subject><subject>Gene expression</subject><subject>Genetic diversity</subject><subject>Genome-Wide Association Study</subject><subject>Genomes</subject><subject>Humans</subject><subject>Lung</subject><subject>Lung diseases</subject><subject>Obstructive lung disease</subject><subject>Original Research</subject><subject>Pulmonary Disease, Chronic Obstructive - genetics</subject><issn>1044-1549</issn><issn>1535-4989</issn><issn>1535-4989</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>D8T</sourceid><recordid>eNp9kstv1DAQxiMEoqVw54QsceGS4vEjcS5IS1qg0qLlwONoOd7JrktiL3bSqv89Xu1SUQ6cPLZ_881DX1G8BHoOUMm30Y7dOaMMSiooX7WPilOQXJaiUc3jHFMhSpCiOSmepXRNKTAF8LQ44ZKpSoE6LWK7jcE7S1ZdmuJsJ3eD5Ms8jMGbeEcuXEKTkFwlskgpWGcmXJNbN23J5c5t0IcRyx9ujZnse4zoJ2cG8hmn7d1gJhc8cZ68XyzJcvYb0uIwpOfFk94MCV8cz7Pi24fLr-2ncrn6eNUulqWVlE4l9jUHriwC5DuAZRU3HUJvTCeN7JE3HRpABaYGtbZoq8ZIIeqmrqlF5GdFedBNt7ibO72Lbswz6WCcPj79zBFqIYWC6r_8hfu-0CFu9DzOmlFolMj8uwOf4RFzA36KZniQ9vDHu63ehBvd5GKVkFngzVEghl8zpkmPLtm8IuMxzEnngRvGaipZRl__g16HOfq8vkzVjCtWS54peqBsDClF7O-bAar3htF7w-i9YfTBMDnl1d9D3Cf8cQj_DeA2v4Y</recordid><startdate>20220601</startdate><enddate>20220601</enddate><creator>Eriksson Ström, Jonas</creator><creator>Kebede Merid, Simon</creator><creator>Pourazar, Jamshid</creator><creator>Blomberg, Anders</creator><creator>Lindberg, Anne</creator><creator>Ringh, Mikael V</creator><creator>Hagemann-Jensen, Michael</creator><creator>Ekström, Tomas J</creator><creator>Behndig, Annelie F</creator><creator>Melén, Erik</creator><general>American Thoracic Society</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7T5</scope><scope>7TM</scope><scope>7TO</scope><scope>H94</scope><scope>K9.</scope><scope>7X8</scope><scope>5PM</scope><scope>ADHXS</scope><scope>ADTPV</scope><scope>AOWAS</scope><scope>D8T</scope><scope>D93</scope><scope>ZZAVC</scope><orcidid>https://orcid.org/0000-0002-3434-988X</orcidid><orcidid>https://orcid.org/0000-0002-3292-7471</orcidid></search><sort><creationdate>20220601</creationdate><title>Chronic Obstructive Pulmonary Disease Is Associated with Epigenome-Wide Differential Methylation in BAL Lung Cells</title><author>Eriksson Ström, Jonas ; Kebede Merid, Simon ; Pourazar, Jamshid ; Blomberg, Anders ; Lindberg, Anne ; Ringh, Mikael V ; Hagemann-Jensen, Michael ; Ekström, Tomas J ; Behndig, Annelie F ; Melén, Erik</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c500t-ef73138ce1150011c263abe1faab5a5fe39bea1e81a718dcec69a54479770cee3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Aging</topic><topic>BAL cells</topic><topic>Chronic obstructive pulmonary disease</topic><topic>Deoxyribonucleic acid</topic><topic>DNA</topic><topic>DNA methylation</topic><topic>DNA Methylation - genetics</topic><topic>Epigenesis, Genetic</topic><topic>Epigenetics</topic><topic>Epigenome</topic><topic>Gene expression</topic><topic>Genetic diversity</topic><topic>Genome-Wide Association Study</topic><topic>Genomes</topic><topic>Humans</topic><topic>Lung</topic><topic>Lung diseases</topic><topic>Obstructive lung disease</topic><topic>Original Research</topic><topic>Pulmonary Disease, Chronic Obstructive - genetics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Eriksson Ström, Jonas</creatorcontrib><creatorcontrib>Kebede Merid, Simon</creatorcontrib><creatorcontrib>Pourazar, Jamshid</creatorcontrib><creatorcontrib>Blomberg, Anders</creatorcontrib><creatorcontrib>Lindberg, Anne</creatorcontrib><creatorcontrib>Ringh, Mikael V</creatorcontrib><creatorcontrib>Hagemann-Jensen, Michael</creatorcontrib><creatorcontrib>Ekström, Tomas J</creatorcontrib><creatorcontrib>Behndig, Annelie F</creatorcontrib><creatorcontrib>Melén, Erik</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Immunology Abstracts</collection><collection>Nucleic Acids Abstracts</collection><collection>Oncogenes and Growth Factors Abstracts</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>ProQuest Health &amp; Medical Complete (Alumni)</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><collection>SWEPUB Umeå universitet full text</collection><collection>SwePub</collection><collection>SwePub Articles</collection><collection>SWEPUB Freely available online</collection><collection>SWEPUB Umeå universitet</collection><collection>SwePub Articles full text</collection><jtitle>American journal of respiratory cell and molecular biology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Eriksson Ström, Jonas</au><au>Kebede Merid, Simon</au><au>Pourazar, Jamshid</au><au>Blomberg, Anders</au><au>Lindberg, Anne</au><au>Ringh, Mikael V</au><au>Hagemann-Jensen, Michael</au><au>Ekström, Tomas J</au><au>Behndig, Annelie F</au><au>Melén, Erik</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Chronic Obstructive Pulmonary Disease Is Associated with Epigenome-Wide Differential Methylation in BAL Lung Cells</atitle><jtitle>American journal of respiratory cell and molecular biology</jtitle><addtitle>Am J Respir Cell Mol Biol</addtitle><date>2022-06-01</date><risdate>2022</risdate><volume>66</volume><issue>6</issue><spage>638</spage><epage>647</epage><pages>638-647</pages><issn>1044-1549</issn><issn>1535-4989</issn><eissn>1535-4989</eissn><abstract>DNA methylation patterns in chronic pulmonary obstructive disease (COPD) might offer new insights into disease pathogenesis. To assess methylation profiles in the main COPD target organ, we performed an epigenome-wide association study on BAL cells. Bronchoscopies were performed in 18 subjects with COPD and 15 control subjects (ex- and current smokers). DNA methylation was measured using the Illumina MethylationEPIC BeadChip Kit, covering more than 850,000 CpGs. Differentially methylated positions (DMPs) were examined for ) enrichment in pathways and functional gene relationships using the Kyoto Encyclopedia of Genes and Genomes and Gene Ontology, ) accelerated aging using Horvath's epigenetic clock, ) correlation with gene expression, and ) colocalization with genetic variation. We found 1,155 Bonferroni-significant (  &lt; 6.74 × 10 ) DMPs associated with COPD, many with large effect sizes. Functional analysis identified biologically plausible pathways and gene relationships, including enrichment for transcription factor activity. Strong correlation was found between DNA methylation and chronological age but not between COPD and accelerated aging. For 79 unique DMPs, DNA methylation correlated significantly with gene expression in BAL cells. Thirty-nine percent of DMPs were colocalized with COPD-associated SNPs. To the best of our knowledge, this is the first epigenome-wide association study of COPD on BAL cells, and our analyses revealed many differential methylation sites. Integration with mRNA data showed a strong functional readout for relevant genes, identifying sites where DNA methylation might directly affect expression. Almost half of DMPs were colocated with SNPs identified in previous genome-wide association studies of COPD, suggesting joint genetic and epigenetic pathways related to disease.</abstract><cop>United States</cop><pub>American Thoracic Society</pub><pmid>35286818</pmid><doi>10.1165/rcmb.2021-0403OC</doi><tpages>10</tpages><orcidid>https://orcid.org/0000-0002-3434-988X</orcidid><orcidid>https://orcid.org/0000-0002-3292-7471</orcidid><oa>free_for_read</oa></addata></record>
fulltext fulltext
identifier ISSN: 1044-1549
ispartof American journal of respiratory cell and molecular biology, 2022-06, Vol.66 (6), p.638-647
issn 1044-1549
1535-4989
1535-4989
language eng
recordid cdi_swepub_primary_oai_swepub_ki_se_454816
source MEDLINE; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; Alma/SFX Local Collection; SWEPUB Freely available online
subjects Aging
BAL cells
Chronic obstructive pulmonary disease
Deoxyribonucleic acid
DNA
DNA methylation
DNA Methylation - genetics
Epigenesis, Genetic
Epigenetics
Epigenome
Gene expression
Genetic diversity
Genome-Wide Association Study
Genomes
Humans
Lung
Lung diseases
Obstructive lung disease
Original Research
Pulmonary Disease, Chronic Obstructive - genetics
title Chronic Obstructive Pulmonary Disease Is Associated with Epigenome-Wide Differential Methylation in BAL Lung Cells
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-03T12%3A07%3A13IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_swepu&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Chronic%20Obstructive%20Pulmonary%20Disease%20Is%20Associated%20with%20Epigenome-Wide%20Differential%20Methylation%20in%20BAL%20Lung%20Cells&rft.jtitle=American%20journal%20of%20respiratory%20cell%20and%20molecular%20biology&rft.au=Eriksson%20Str%C3%B6m,%20Jonas&rft.date=2022-06-01&rft.volume=66&rft.issue=6&rft.spage=638&rft.epage=647&rft.pages=638-647&rft.issn=1044-1549&rft.eissn=1535-4989&rft_id=info:doi/10.1165/rcmb.2021-0403OC&rft_dat=%3Cproquest_swepu%3E2639227052%3C/proquest_swepu%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2672382753&rft_id=info:pmid/35286818&rfr_iscdi=true