Isotope LabelingIsotopesNitrogen IsotopesOxygen IsotopesCarbon IsotopesMass SpectrometryDNA Transposable ElementsResponse ElementsZinc IsotopesEnhancer Elements, GeneticSulfur IsotopesDeuteriumIron IsotopesPromoter Regions, GeneticTandem Mass SpectrometryMolecular Sequence DataBody Mass IndexStrontium IsotopesTrace ElementsSpectrometry, Mass, Electrospray IonizationElementsRegulatory Sequences, Nucleic AcidFinite Element AnalysisTranscription, GeneticBase SequenceRadioisotope Dilution TechniqueAlu ElementsAmino Acid SequenceTranscription FactorsBinding SitesSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationDNA-Binding ProteinsGene Expression RegulationLong Interspersed Nucleotide ElementsIndicator Dilution TechniquesKinetics