YY1 Transcription FactorYin-YangErythroid-Specific DNA-Binding FactorsYang DeficiencyPromoter Regions, GeneticTranscription FactorsDrugs, Chinese HerbalYin DeficiencyMedicine, Chinese TraditionalBinding SitesQiDNA-Binding ProteinsGene Expression RegulationProtein BindingMolecular Sequence DataBase SequenceTranscription, GeneticCell LineCell Line, TumorPlantagoPlant Vascular Bundle