| pubmed-article:10325416 | rdf:type | pubmed:Citation | lld:pubmed |
| pubmed-article:10325416 | lifeskim:mentions | umls-concept:C0027651 | lld:lifeskim |
| pubmed-article:10325416 | lifeskim:mentions | umls-concept:C0086418 | lld:lifeskim |
| pubmed-article:10325416 | lifeskim:mentions | umls-concept:C0332441 | lld:lifeskim |
| pubmed-article:10325416 | lifeskim:mentions | umls-concept:C1514559 | lld:lifeskim |
| pubmed-article:10325416 | lifeskim:mentions | umls-concept:C1511681 | lld:lifeskim |
| pubmed-article:10325416 | lifeskim:mentions | umls-concept:C1515670 | lld:lifeskim |
| pubmed-article:10325416 | lifeskim:mentions | umls-concept:C1707511 | lld:lifeskim |
| pubmed-article:10325416 | pubmed:issue | 11 | lld:pubmed |
| pubmed-article:10325416 | pubmed:dateCreated | 1999-8-4 | lld:pubmed |
| pubmed-article:10325416 | pubmed:databankReference | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:10325416 | pubmed:databankReference | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:10325416 | pubmed:databankReference | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:10325416 | pubmed:abstractText | DNA methylation in mammals is required for embryonic development, X chromosome inactivation and imprinting. Previous studies have shown that methylation patterns become abnormal in malignant cells and may contribute to tumorigenesis by improper de novo methylation and silencing of the promoters for growth-regulatory genes. RNA and protein levels of the DNA methyltransferase DNMT1 have been shown to be elevated in tumors, however murine stem cells lacking Dnmt1 are still able to de novo methylate viral DNA. The recent cloning of a new family of DNA methyltransferases (Dnmt3a and Dnmt3b) in mouse which methylate hemimethylated and unmethylated templates with equal efficiencies make them candidates for the long sought de novo methyltransferases. We have investigated the expression of human DNMT1, 3a and 3b and found widespread, coordinate expression of all three transcripts in most normal tissues. Chromosomal mapping placed DNMT3a on chromosome 2p23 and DNMT3b on chromosome 20q11.2. Significant overexpression of DNMT3b was seen in tumors while DNMT1 and DNMT3a were only modestly over-expressed and with lower frequency. Lastly, several novel alternatively spliced forms of DNMT3b, which may have altered enzymatic activity, were found to be expressed in a tissue-specific manner. | lld:pubmed |
| pubmed-article:10325416 | pubmed:grant | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:10325416 | pubmed:language | eng | lld:pubmed |
| pubmed-article:10325416 | pubmed:journal | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:10325416 | pubmed:citationSubset | IM | lld:pubmed |
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| pubmed-article:10325416 | pubmed:status | MEDLINE | lld:pubmed |
| pubmed-article:10325416 | pubmed:month | Jun | lld:pubmed |
| pubmed-article:10325416 | pubmed:issn | 0305-1048 | lld:pubmed |
| pubmed-article:10325416 | pubmed:author | pubmed-author:JonesP APA | lld:pubmed |
| pubmed-article:10325416 | pubmed:author | pubmed-author:GonzalesF AFA | lld:pubmed |
| pubmed-article:10325416 | pubmed:author | pubmed-author:LiangGG | lld:pubmed |
| pubmed-article:10325416 | pubmed:author | pubmed-author:SumegiJJ | lld:pubmed |
| pubmed-article:10325416 | pubmed:author | pubmed-author:UzvolgyiEE | lld:pubmed |
| pubmed-article:10325416 | pubmed:author | pubmed-author:TalmadgeCC | lld:pubmed |
| pubmed-article:10325416 | pubmed:author | pubmed-author:RobertsonK... | lld:pubmed |
| pubmed-article:10325416 | pubmed:issnType | Print | lld:pubmed |
| pubmed-article:10325416 | pubmed:day | 1 | lld:pubmed |
| pubmed-article:10325416 | pubmed:volume | 27 | lld:pubmed |
| pubmed-article:10325416 | pubmed:owner | NLM | lld:pubmed |
| pubmed-article:10325416 | pubmed:authorsComplete | Y | lld:pubmed |
| pubmed-article:10325416 | pubmed:pagination | 2291-8 | lld:pubmed |
| pubmed-article:10325416 | pubmed:dateRevised | 2010-5-21 | lld:pubmed |
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| pubmed-article:10325416 | pubmed:year | 1999 | lld:pubmed |
| pubmed-article:10325416 | pubmed:articleTitle | The human DNA methyltransferases (DNMTs) 1, 3a and 3b: coordinate mRNA expression in normal tissues and overexpression in tumors. | lld:pubmed |
| pubmed-article:10325416 | pubmed:affiliation | University of Southern California, Norris Comprehensive Cancer Center, MS 83, 1441 Eastlake Avenue, Los Angeles, CA 90033, USA. | lld:pubmed |
| pubmed-article:10325416 | pubmed:publicationType | Journal Article | lld:pubmed |
| pubmed-article:10325416 | pubmed:publicationType | Research Support, U.S. Gov't, P.H.S. | lld:pubmed |
| pubmed-article:10325416 | pubmed:publicationType | Research Support, Non-U.S. Gov't | lld:pubmed |
| literatureCitation:1064_103... | literatureCitation:pubmed | pubmed-article:10325416 | lld:drugbank |
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