Dualism of gene GC content and CpG pattern in regard to expression in the human genome: magnitude versus breadthстатья
Статья опубликована в высокорейтинговом журнале
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Аннотация:In this article, I show that, in the human genome, the GC content in genes (but not the CpG island in the promoter) is related to the maximum level of gene expression among tissues, whereas the promoter CpG island and gene CpG level are more strongly related to the breadth of expression among tissues. The relevance of gene GC content to expression cannot be a consequence (i.e. a byproduct) of transcription because it does not correlate with expression in the germline. The variation of GC content and CpG level can determine the characteristics of gene expression in a synergistic interplay with transcription-factor-binding sites (mediated by chromatin condensation).