Cited 15 times in
Subtelomeric DNA methylation and telomere length in human cancer cells
DC Field | Value | Language |
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dc.contributor.author | 라선영 | - |
dc.contributor.author | 정현철 | - |
dc.contributor.author | 정희철 | - |
dc.date.accessioned | 2015-04-24T16:43:16Z | - |
dc.date.available | 2015-04-24T16:43:16Z | - |
dc.date.issued | 2009 | - |
dc.identifier.issn | 0304-3835 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/104046 | - |
dc.description.abstract | Subtelomeric epigenetic modifications are known to be associated with telomere length. We examined subtelomeric DNA methylation at seven sites for five chromosomes by methylation-specific PCR (MSP) and two sites for two chromosomes by bisulfite genomic sequencing (BGS) in 20 human cancer cell lines and subsequently analyzed their association with telomere length. Full-methylation (55/140) was more frequently found compared to un-methylation (35/140) (p=0.01). Subtelomeric-methylation patterns varied from region to region; full-methylation and un-methylation were dominant at one of 9q sites (20/20) and 9p (18/20), respectively. MSP and BGS data exhibited no apparent correlation between methylation status and telomere length. In addition, Hep3B subclones that possessed different telomere lengths exhibited no changes in methylation status according to telomeres. In summary, subtelomeres might form distinct chromatin structures from region to region and effect of subtelomeric DNA methylation on telomere regulation might be little. | - |
dc.description.statementOfResponsibility | open | - |
dc.format.extent | 82~91 | - |
dc.relation.isPartOf | CANCER LETTERS | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/2.0/kr/ | - |
dc.subject.MESH | Cell Line, Tumor/chemistry | - |
dc.subject.MESH | Cell Line, Tumor/ultrastructure | - |
dc.subject.MESH | Chromosomes, Human/chemistry | - |
dc.subject.MESH | Chromosomes, Human/ultrastructure | - |
dc.subject.MESH | DNA Methylation* | - |
dc.subject.MESH | DNA, Neoplasm/chemistry | - |
dc.subject.MESH | DNA, Neoplasm/genetics* | - |
dc.subject.MESH | DNA, Neoplasm/ultrastructure | - |
dc.subject.MESH | Heterochromatin/chemistry | - |
dc.subject.MESH | Heterochromatin/ultrastructure | - |
dc.subject.MESH | Humans | - |
dc.subject.MESH | Neoplasms/chemistry | - |
dc.subject.MESH | Neoplasms/genetics* | - |
dc.subject.MESH | Neoplasms/ultrastructure | - |
dc.subject.MESH | Polymerase Chain Reaction | - |
dc.subject.MESH | Sequence Analysis, DNA | - |
dc.subject.MESH | Sulfites/pharmacology | - |
dc.subject.MESH | Telomere/ultrastructure* | - |
dc.title | Subtelomeric DNA methylation and telomere length in human cancer cells | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Internal Medicine (내과학) | - |
dc.contributor.googleauthor | Myung Eun Lee | - |
dc.contributor.googleauthor | Sun Young Rha | - |
dc.contributor.googleauthor | Hei-Cheul Jeung | - |
dc.contributor.googleauthor | Hyun Cheol Chung | - |
dc.contributor.googleauthor | Bong-Kyeong Oh | - |
dc.identifier.doi | 10.1016/j.canlet.2009.02.031 | - |
dc.admin.author | false | - |
dc.admin.mapping | false | - |
dc.contributor.localId | A03773 | - |
dc.contributor.localId | A03794 | - |
dc.contributor.localId | A01316 | - |
dc.relation.journalcode | J00448 | - |
dc.identifier.eissn | 1872-7980 | - |
dc.identifier.pmid | 19375218 | - |
dc.identifier.url | http://www.sciencedirect.com/science/article/pii/S0304383509001244 | - |
dc.subject.keyword | Subtelomere | - |
dc.subject.keyword | DNA methylation | - |
dc.subject.keyword | Telomere | - |
dc.subject.keyword | Heterochromatin | - |
dc.subject.keyword | Cancer cell | - |
dc.contributor.alternativeName | Rha, Sun Young | - |
dc.contributor.alternativeName | Chung, Hyun Cheol | - |
dc.contributor.alternativeName | Jeung, Hei Cheul | - |
dc.contributor.affiliatedAuthor | Chung, Hyun Cheol | - |
dc.contributor.affiliatedAuthor | Jeung, Hei Cheul | - |
dc.contributor.affiliatedAuthor | Rha, Sun Young | - |
dc.citation.volume | 281 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 82 | - |
dc.citation.endPage | 91 | - |
dc.identifier.bibliographicCitation | CANCER LETTERS, Vol.281(1) : 82-91, 2009 | - |
dc.identifier.rimsid | 46790 | - |
dc.type.rims | ART | - |
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