Genes, HomeoboxHomeodomain ProteinsGene Expression Regulation, DevelopmentalTranscription FactorsMolecular Sequence DataIn Situ HybridizationBase SequenceLIM-Homeodomain ProteinsOtx Transcription FactorsAmino Acid SequenceGoosecoid ProteinAvian ProteinsMSX1 Transcription FactorBody PatterningAntennapedia Homeodomain ProteinEarly Detection of CancerSequence Homology, Amino AcidMutationRNA, MessengerGene ExpressionMorphogenesisDNA-Binding ProteinsMesodermTrans-ActivatorsRepressor ProteinsDrosophila ProteinsCell DifferentiationEmbryo, NonmammalianDrosophilaCloning, MolecularProstatic Neoplasms