CpG may refer to:
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CpG site - methylated sequences of DNA significant in gene regulation
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CpG island
The CpG sites or CG sites are regions of DNA where a cytosine nucleotide is followed by a guanine nucleotide in the linear sequence of bases along its 5' → 3' direction. CpG sites occur with high frequency in genomic regions called CpG isl ...
- regions of DNA that contain several CpG sites
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CpG oligodeoxynucleotide - unmethylated sequences of DNA that have immunostimulatory properties
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