We have set out to test a model for tissue-specific gene expression that relies on the early replication of expressed genes to sequester limiting activating transcription factors .
we have set out to test a model for tissue-specific gene expression that relies on the early replication of expressed genes to sequester limiting activating transcription factors .
O O O O O O O O O O B-other_name I-other_name O O O O O O O O O O O O O B-protein_family_or_group I-protein_family_or_group O