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DeCS
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Descriptor English:
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CpG Islands
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Descriptor Spanish:
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Islas de CpG
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Descriptor Portuguese:
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Ilhas de CpG
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Synonyms English:
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CpG-Rich Islands
CpG Clusters
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Tree Number:
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G02.111.570.080.380.160
G05.360.080.380.160
G05.360.340.024.159
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Definition English:
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Areas of increased density of the dinucleotide sequence cytosine--phosphate diester--guanine. They form stretches of DNA several hundred to several thousand base pairs long. In humans there are about 45,000 CpG islands, mostly found at the 5' ends of genes. They are unmethylated except for those on the inactive X chromosome and some associated with imprinted genes. |
History Note English:
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96
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Allowable Qualifiers English:
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Record Number:
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32788
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Unique Identifier:
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D018899
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Occurrence in VHL:
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Similar:
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DeCS CID-10 SciELO LILACS LIS
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