Leucine ZippersLeucyl AminopeptidaseKeto AcidsIsoleucineAmino AcidsSymptom AssessmentLeucine DehydrogenaseDepressionMolecular Sequence DataAmino Acids, Branched-ChainAmino Acid SequenceValineQuestionnairesSeverity of Illness IndexBasic-Leucine Zipper Transcription FactorsBehavioral SymptomsLeucine TransaminasePsychiatric Status Rating ScalesTime FactorsTreatment OutcomePhenylalanine2-Isopropylmalate SynthaseBase SequenceAffective SymptomsCarbon IsotopesQuality of LifeMutationProspective StudiesPrevalenceFollow-Up StudiesKineticsAnxietyDepressive DisorderRisk FactorsProtein BiosynthesisCross-Sectional StudiesStress Disorders, Post-TraumaticFatigueLongitudinal StudiesAsthmaRNA, Transfer, LeuRespiration DisordersSchizophreniaStress, PsychologicalNorleucineRetrospective StudiesCoughLower Urinary Tract SymptomsProteinsPainGastroesophageal RefluxMutagenesis, Site-DirectedGlutamineSchizophrenic PsychologyAmino Acids, EssentialPsychotic DisordersDNA-Binding ProteinsTranscription FactorsAlanineGastrointestinal DiseasesOccupational DiseasesPsychometricsUrination DisordersSequence Homology, Amino AcidEscherichia coliRespiratory Tract DiseasesChronic DiseaseAge FactorsInsulinComorbidityNitrogenSex FactorsPentanoic AcidsG-Box Binding FactorsCaproatesPsychophysiologic DisordersHeadacheRespiratory SoundsDimerizationCohort StudiesBinding SitesMuscle ProteinsPersonality InventoryProdromal SymptomsHot FlashesPellagraProtein BindingOxidation-ReductionTransaminasesLeucine-tRNA LigaseNutritional RequirementsDyspneaDyspepsiaCarbon RadioisotopesMagnetic Resonance ImagingAdaptation, PsychologicalProlineAmino Acid SubstitutionIrritable Bowel SyndromeLiver