DNA (Cytosine-5-)-Methyltransferase 1
"DNA (Cytosine-5-)-Methyltransferase 1" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
A DNA (cytosine-5-)-methyltransferase that contains a central CxxC type zinc finger motif. It binds poly(ADP)-ribose and its expression is regulated by POLY (ADP-RIBOSE) POLYMERASE-1. DNMT1 methylates CpG residues, with a preference for hemimethylated DNA, and associates with DNA replication sites in S PHASE to maintain the methylation pattern in the newly synthesized strand, which is essential for EPIGENETIC PROCESSES. It also associates with CHROMATIN during G2 PHASE and MITOSIS to maintain DNA methylation independently of replication. It is responsible for maintaining methylation patterns established in development; mutations in the DNMT1 gene are associated with HEREDITARY SENSORY NEUROPATHY TYPE 1 class E.
| Descriptor ID |
D000076123
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| MeSH Number(s) |
D08.811.913.555.500.350.100.500.500 D12.776.157.687.313 D12.776.660.720.313
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| Concept/Terms |
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Below are MeSH descriptors whose meaning is more general than "DNA (Cytosine-5-)-Methyltransferase 1".
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This graph shows the total number of publications written about "DNA (Cytosine-5-)-Methyltransferase 1" by people in this website by year, and whether "DNA (Cytosine-5-)-Methyltransferase 1" was a major or minor topic of these publications.
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| Year | Major Topic | Minor Topic | Total |
|---|
| 2011 | 0 | 1 | 1 |
| 2014 | 0 | 1 | 1 |
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Below are the most recent publications written about "DNA (Cytosine-5-)-Methyltransferase 1" by people in Profiles.
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Selvakumar P, Owens TA, David JM, Petrelli NJ, Christensen BC, Lakshmikuttyamma A, Rajasekaran AK. Epigenetic silencing of Na,K-ATPase ? 1 subunit gene ATP1B1 by methylation in clear cell renal cell carcinoma. Epigenetics. 2014 Apr; 9(4):579-86.
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Lehman AM, du Souich C, Chai D, Eydoux P, Huang JL, Fok AK, Avila L, Swingland J, Delaney AD, McGillivray B, Goldowitz D, Argiropoulos B, Kobor MS, Boerkoel CF. 19p13.2 microduplication causes a Sotos syndrome-like phenotype and alters gene expression. Clin Genet. 2012 Jan; 81(1):56-63.