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10.1186/s40880-018-0288-x 118 KuangF.LiuJ.TangD.KangR
Chain monoallelic demethylation and the establishment of allelic exclusion
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the mechanism that activates cellular transcription is evolutionarily highly conserved, and therefore it is unlikely that a set of mutations would escape this process, or that an organism in which mutated enzyme and receptor gene products in this pathway would be well adapted for survival