DNA Methylation Profiling for the Diagnosis and Prognosis of Patients with Nontuberculous Mycobacterium Lung Disease
DC Field | Value | Language |
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dc.contributor.author | Oh, Jee Youn | - |
dc.contributor.author | Ko, Young Kyung | - |
dc.contributor.author | Gim, Jeong-An | - |
dc.date.accessioned | 2022-02-24T15:40:34Z | - |
dc.date.available | 2022-02-24T15:40:34Z | - |
dc.date.created | 2022-02-07 | - |
dc.date.issued | 2021-09 | - |
dc.identifier.issn | 1467-3037 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/136755 | - |
dc.description.abstract | The incidence of nontuberculous Mycobacterium (NTM) lung disease is rapidly increasing; however, its diagnosis and prognosis remain unclear while selecting patients who will respond to appropriate treatment. Differences in DNA methylation patterns between NTM patients with good or poor prognosis could provide important therapeutic targets. We used the Illumina MethylationEPIC (850k) DNA methylation microarray to determine the pattern between differentially methylated regions (DMRs) in NTM patients with good or poor prognosis (n = 4/group). Moreover, we merged and compared 20 healthy controls from previous Illumina Methylation450k DNA methylation microarray data. We selected and visualized the DMRs in the form of heatmaps, and enriched terms associated with these DMRs were identified by functional annotation with the "pathfinder" package. In total, 461 and 293 DMRs (|Log2 fold change| > 0.1 and P < 0.03) were more methylated in patients with four poor and four good prognoses, respectively. Furthermore, 337 and 771 DMRs (|Log2 fold change| > 0.08 and P < 0.001) were more methylated in eight NTM patients and 20 healthy controls, respectively. TGFBr1 was significantly less methylated, whereas HLA-DR1 and HLA-DR5 were more methylated in patients with poor prognosis (compared to those with good prognosis). LRP5, E2F1, and ADCY3 were the top three less-methylated genes in NTM patients (compared with the controls). The mTOR and Wnt signaling pathway-related genes were less methylated in patients with NTM. Collectively, genes related to Th1- cell differentiation, such as TGFBr1 and HLA-DR, may be used as biomarkers for predicting the treatment response in patients with NTM lung disease. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | MDPI | - |
dc.subject | GROWTH-FACTOR-BETA | - |
dc.subject | PULMONARY | - |
dc.subject | AVIUM | - |
dc.subject | TUBERCULOSIS | - |
dc.subject | THERAPY | - |
dc.title | DNA Methylation Profiling for the Diagnosis and Prognosis of Patients with Nontuberculous Mycobacterium Lung Disease | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Oh, Jee Youn | - |
dc.identifier.doi | 10.3390/cimb43020038 | - |
dc.identifier.scopusid | 2-s2.0-85110390203 | - |
dc.identifier.wosid | 000702306900001 | - |
dc.identifier.bibliographicCitation | CURRENT ISSUES IN MOLECULAR BIOLOGY, v.43, no.2, pp.501 - 512 | - |
dc.relation.isPartOf | CURRENT ISSUES IN MOLECULAR BIOLOGY | - |
dc.citation.title | CURRENT ISSUES IN MOLECULAR BIOLOGY | - |
dc.citation.volume | 43 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 501 | - |
dc.citation.endPage | 512 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Biochemistry & Molecular Biology | - |
dc.relation.journalWebOfScienceCategory | Biochemistry & Molecular Biology | - |
dc.subject.keywordPlus | GROWTH-FACTOR-BETA | - |
dc.subject.keywordPlus | PULMONARY | - |
dc.subject.keywordPlus | AVIUM | - |
dc.subject.keywordPlus | TUBERCULOSIS | - |
dc.subject.keywordPlus | THERAPY | - |
dc.subject.keywordAuthor | DNA methylation | - |
dc.subject.keywordAuthor | nontuberculous Mycobacterium | - |
dc.subject.keywordAuthor | tuberculosis | - |
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