Zusammenfassung
This chapter deals primarily with inborn errors of neurotransmitter metabolism. Defects of their receptors and transporters are also discussed. Three defects of GABA catabolism have been reported: GABA transaminase deficiency (very rare, severe, and untreatable), succinic semialdehyde dehydrogenase (SSADH) deficiency, and homocarnosinosis. Hyperekplexia is usually due to a dominantly inherited defect of the α1 subunit of the glycine receptor which causes excessive startle responses, and is treatable with clonazepam. Mutations in GABAA receptor are a cause of dominantly inherited epilepsy while mutations in glutamate receptors associate with neurodevelopmental and psychiatric disorders. Three transportopathies are reported: mitochondrial glutamate transporter defect, which is a cause of severe epileptic encephalopathy, and diseases that produce early parkinsonism-dystonia: dopamine transporter defect and vesicular monoamine transporter type 2 defect. Six disorders of monoamine metabolism are discussed: Tyrosine hydroxylase (TH) deficiency impairs synthesis of dihydroxyphenylalanine (L-dopa) and causes a neurological disease with prominent extrapyramidal signs, and a variable response to L-dopa. The clinical hallmark of dopamine β-hydroxylasedeficiency is severe orthostatic hypotension with sympathetic failure. The other disorders of monoamine metabolism involve both catecholamine and serotonin metabolism. Aromatic L-amino acid decarboxylase (AADC) is located upstream of the neurotransmitter amines; treatment can be challenging. Monoamine-oxidase A (MAO-A) deficiency, located downstream, mainly causes behavioral disturbances; no effective treatment is known. Guanosine triphosphate cyclohydrolase-I (GTPCH-I) and Sepiapterin reductase (SR) deficiencies are pterin disorders upstream of L-dopa and 5-hydroxytryptophan (5-HTP) with normal baseline phenylalaninemia and effective treatment (especially GTPCH-I deficiency).
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References
Jaeken J, Casaer P, De Cock P et al. (1984) Gamma-aminobutyric acid-transaminase deficiency: a newly recognized inborn error of neurotransmitter metabolism. Neuropediatrics 15:165–169
Tsuji M, Aida N, Obata T et al. (2010) A new case of GABA transaminase deficiency facilitated by proton MR spectroscopy. J Inherit Metab Dis 33:85–90
Pearl PL, Koenig MK, Riviello J et al. (2015) Novel intervention in GABA-transaminase deficiency. Ann Neurol 78 (suppl 19):S177–S178
Gibson KM, Sweetman L, Nyhan WL, Jansen I (1985) Demonstration of 4-aminobutyric acid aminotransferase deficiency in lymphocytes and lymphoblasts. J Inherit Metab Dis 8:204–208
Schor DS, Struys EA, Hogema BM, Gibson KM, Jakobs C (2001) Development of a stable-isotope dilution assay for gamma-aminobutyric acid (GABA) transaminase in isolated leukocytes and evidence that GABA and beta-alanine transaminases are identical. Clin Chem 47:525–531
Medina-Kauwe LK, Nyhan WL, Gibson KM, Tobin AJ (1998) Identification of a familial mutation associated with GABA-transaminase deficiency disease. Neurobiol Dis 5:89–96
Kok RM, Howells DW, van den Heuvel CCM et al. (1993) Stable isotope dilution analysis of GABA in CSF using simple solvent extraction and electron-capture negative ion mass fragmentography. J Inherit Metab Dis 16:508–512
Pop A, Struys EA, Van Oostendorp J et al. (2015) Model system for fast in vitro analysis of GABA-T missense variants. J Inherit Metab Dis 38 (Suppl 1):S315
Louro P, Ramos L, Robalo C et al (2016) Phenotyping GABA transaminase deficiency: a case description and literature review. J Inherit Metab Dis 39:743–747
Sweetman FR, Gibson KM, Sweetman L et al. (1986) Activity of biotin-dependent and GABA metabolizing enzymes in chorionic villus samples: potential for 1st trimester prenatal diagnosis. Prenat Diagn 6:187–194
Jakobs C, Bojasch M, Monch E et al. (1981) Urinary excretion of gamma-hydroxybutyric acid in a patient with neurological abnormalities. The probability of a new inborn error of metabolism. Clin Chim Acta 111:169–178
Pearl PL, Parviz M, Vogel K et al. (2014) Inherited disorders of gamma-aminobutyric acid metabolism and advances in ALDH5A1 mutation identification. Dev Med Child Neurol: doi: 10.1111/dmcn.12668. [Epub ahead of print]
Parviz M, Vogel K, Gibson KM, Pearl PL (2014) Disorders of GABA metabolism: SSADH and GABA-transaminase deficiencies. J Pediatr Epilepsy 3:217–227
Vogel KR, Pearl PL, Theodore WH et al. (2013) Thirty years beyond discovery – clinical trials in succinic semialdehyde dehydrogenase deficiency, a disorder of GABA metabolism. J Inherit Metab Dis 36:401–410
Pearl PL, Gibson KM, Cortez MA et al. (2009) Succinic semialdehyde dehydrogenase deficiency: lessons from mice and men. J Inherit Metab Dis 32:343–352
Kim KJ, Pearl PL, Jensen K et al. (2011) Succinic semialdehyde dehydrogenase: biochemical-molecular-clinical disease mechanisms, redox regulation, and functional significance. Antioxid Redox Signal 15:691–718
Niemi A-K, Brown C, Moore T, Enns GM, Cowan TM (2012) Low glutathione levels in a patient with succinic semialdehyde dehydrogenase (SSADH) deficiency. Molec Genet Metab 105:345
Gibson KM, Gupta M, Senephansiri H et al. (2006) Oxidant stress and neurodegeneration in murine succinic semialdehyde dehydrogenase (SSADH) deficiency. In: Hoffmann GF (ed) Diseases of Neuro-transmission-from bench to bed. SPS Verlagsgesellschaft mbH, Heilbronn, Germany, Symposia Proceedings, pp 199–212
Hempel J, Lindahl R (1989) Class III aldehyde dehydrogenase from rat liver: superfamily relationship to classes I and II and functional interpretations. Prog Clin Biol Res 290:3–17
Knerr I, Gibson KM, Murdoch G et al. (2010) Neuropathology in succinic semialdehyde dehydrogenase deficiency. Pediatr Neurol 42:255–258
Lapalme-Remis S, Lewis E, De Meulemeester C et al. (2015) Natural history of succinic semialdehyde dehydrogenase deficiency through adulthood. Neurology 85:861–865
Pearl PL, Schreiber J, Theodore WH et al. (2014) Taurine trial in succinic semialdehyde dehydrogenase deficiency and elevated CNS GABA. Neurology 82:940–944
Vogel KR, Ainslie GR, Jansen EE, Salomons GS, Gibson KM (2015) Torin 1 partially corrects vigabatrin-induced mitochondrial increase in mouse. Ann Clin Transl Neurol 2:699–706
Lakhani R, Vogel KR, Till A et al. (2014) Defects in GABA metabolism affect selective autophagy pathways and are alleviated by mTOR inhibition. EMBO Mol Med 6:551–566
Sjaastad O, Berstad J, Gjesdahl P, Gjessing L (1976) Homocarnosinosis. 2. A familial metabolic disorder associated with spastic paraplegia, progressive mental deficiency, and retinal pigmentation. Acta Neurol Scand 53:275–290
Kramarenko GG, Markova ED, Ivanova-Smolenskaya IA, Boldyrev AA (2001) Peculiarities of carnosine metabolism in a patient with pronounced homocarnosinemia. Bull Exp Biol Med 132: 996–999
Pearl PL, Hartka TR, Cabalza JL, Taylor J, Gibson KM (2006) Inherited disorders of GABA metabolism. Future Neurol 1:631–636
Jansen EE, Gibson KM, Shigematsu Y, Jakobs C, Verhoeven NM (2006) A novel, quantitative assay for homocarnosine in cerebrospinal fluid using stable-isotope dilution liquid chromatography-tandem mass spectrometry. J Chromatogr B Analyt Technol Biomed Life Sci 830:196–200
Kirstein I, Silfverskiold BP (1958) A family with emotionally precipitated »drop seizures«. Acta Psychiatr Neurol Scand 33:471–476
de Koning-Tijssen MAJ, Rees MI (2009) In: Pagon RA, Bird TC, Dolan CR, Stephens K (eds). GeneReviews [Internet]. Seattle, Wahington, University of Wahington, Seattle 1993–2007 Jul 31 [updated 2009 May 19] PMID 20301437 [Pubmed]
Bernasconi A, Cendes F, Shoubridge EA et al. (1998) Spectroscopic imaging of frontal neuronal dysfunction in hyperekplexia. Brain 121:1507–1512
Shiang R, Ryan SG, Zhu Y-Z et al. (1993) Mutations in the α1 subunit of the inhibitory glycine receptor cause the dominant neurologic disorder, hyperekplexia. Nat Genet 5:351–358
Rees MI, Lewis TM, Kwok JBJ et al. (2002) Hyperekplexia associated with compound heterozygote mutations in the β-subunit of the human inhibitory glycine receptor (GLRB). Hum Mol Genet 11:853–860
Rees MI, Harvey K, Pearce BR et al. (2006) Mutations in the gene encoding GlyT2 (SLC6A5) define a presynaptic component of human startle disease. Nat Genet 38:801–806
Rees MI, Harvey K, Ward H et al. (2003) Isoform heterogeneity of the human gephyrin gene (GPHN), binding domains to the glycine receptor, and mutation analysis in hyperekplexia. J Biol Chem 278:24688–24696
Feng G, Tintrup H, Kirsch J et al. (1998) Dual requirement for gephyrin in glycine receptor clustering and molybdoenzyme activity. Science 282:1321–1324
Harvey K, Duguid IC, Alldred MJ et al. (2004) The GDP-GTP exchange factor collybistin: an essential determinant of neuronal gephyrin clustering. J Neurosci 24:5816–5826
Thomas RH, Chung SK, Wood SE et al. (2013) Genotype-phenotype correlations in hyper-ekplexia: apnoeas, learning difficulties and speech delay. Brain 136:3085–3095
Tijssen MA, Schoemaker HC, Edelbroek PJ et al. (1997) The effects of clonazepam and vigabatrin in hyperekplexia. J Neurol Sci 149:63–67
Galanopoulou AS (2010) Mutations affecting GABAergic signaling in seizures and epilepsy. Pflugers Arch 460:505–523
Lu Y, Wang X (2009) Genes associated with idiopathic epilepsies: a current overview. Neurol Res 31:135–143
Galanopoulou AS (2008) GABA(A) receptors in normal development and seizures: friends or foes? Curr Neuropharmacol 6:1–20
Carvill GL, Weckhuysen S, McMahon JM et al. (2014) GABRA1 and STXBP1: Novel genetic causes of Dravet syndrome. Neurology 82:1245–1253
Hirose S (2014) Mutant GABA(A) receptor subunits in genetic (idiopathic) epilepsy. Prog Brain Res 213:55–85
Okamoto N, Miya F, Tsunoda T et al. (2015) Targeted next-generation sequencing in the diagnosis of neurodevelopmental disorders. Clin Genet 88:288–292
Kang JQ, Shen W, Zhou C et al. (2015) The human epilepsy mutation GABRG2(Q390X) causes chronic subunit accumulation and neurodegeneration. Nat Neurosci 18:988–996
Soto D, Altafaj X, Sindreu C, Bayés A (2014) Glutamate receptor mutations in psychiatric and neurodevelopmental disorders. Commun Integr Biol 7:e27887
Molinari F, Raas-Rothschild A, Rio M et al. (2005) Impaired mitochondrial glutamate transport in autosomal recessive neonatal myoclonic epilepsy. Am J Hum Genet 76:334–339
Poduri A, Heinzen EL, Chitsazzadeh V et al. (2013) SLC25A22 is a novel gene for migrating partial seizures in infancy. Ann Neurol 74:873–882
Molinari F, Kaminska A, Fiermonte G et al. (2009) Mutations in the mitochondrial glutamate carrier SLC25A22 in neonatal epileptic encephalopathy with suppression bursts. Clin Genet 76:188–194
Reid ES, Gosgene C, Anderson G et al. (2015) Mutations in SLC25A22 should be considered in SLC25A22 as a cause of hyperprolinaemia, epilepsy and developmental delay in children. J Inherit Metab Dis 38:S35–S378
Kurian MA, Zhen J, Cheng SY et al. (2009) Homozygous loss-of-function mutations in the gene encoding the dopamine transporter are associated with infantile parkinsonism-dystonia. J Clin Invest 119:1595–1603
Ng J, Zhen J, Meyer E et al. (2014) Dopamine transporter deficiency syndrome: phenotypic spectrum from infancy to adulthood. Brain 137:1107–1119
Hansen FH, Skjørringe T, Yasmeen S et al. (2014) Missense dopamine transporter mutations associate with adult parkinsonism and ADHD. J Clin Invest 124:3107–3120
Rilstone JJ, Alkhater RA, Minassian BA (2013) Brain dopamine-serotonin vesicular transport disease and its treatment. N Engl J Med 368:543–550
Lüdecke B, Knappskog PM, Clayton PT et al. (1996) Recessively inherited L-dopa-responsive parkinsonism in infancy caused by a point mutation (L205P) in the tyrosine hydroxylase gene. Hum Mol Genet 5:1023–1028
Willemsen MA, Verbeek MM, Kamsteeg EJ et al. (2010) Tyrosine hydroxylase deficiency: a treatable disorder of brain catecholamine biosynthesis. Brain 133:1810–1822
Stamelou M, Mencacci NE, Cordivari C et al. (2012) Myoclonus-dystonia syndrome due to tyrosine hydroxylase deficiency. Neurology 79:435–441
Pons R, Syrengelas D, Youroukos S et al. (2013) Levodopa-induced dyskinesias in tyrosine hydroxylase deficiency. Mov Disord 28:1058–1063
Marecos C, NG J, Kurian M (2014) What is new in neurotransmitter disorders? J Inherit Metab Dis 37:619–626
Hyland K, Surtees RAH, Rodeck C, Clayton PT (1988) Aromatic L-amino acid decarboxylase deficiency: clinical features, diagnosis, and treatment of a new inborn error of neurotransmitter amine synthesis. Neurology 42:1980–1988
Brun L, Ngu LH, Keng WT et al. (2010) Clinical and biochemical features of aromatic L-amino acid decarboxylase deficiency. Neurology 75:64–71
Manegold C, Hoffmann GF, Degen I et al. (2009) Aromatic L-amino acid decarboxylase deficiency: clinical features, drug therapy and follow-up. J Inherit Metab Dis 32:371–380
Ito S, Nakayama T, Ide S et al. (2008) Aromatic L-amino acid decarboxylase deficiency associated with epilepsy mimicking non-epileptic involuntary movements. Dev Med Child Neurol 50:876–878
Man in ’t Veld AJ, Boomsma F, Moleman P, Schalekamp MA (1987) Congenital dopamine-beta-hydroxylase deficiency. A novel orthostatic syndrome. Lancet 1:183–188
Robertson D, Garland EM (2005) Dopamine Beta-Hydroxylase Deficiency. In: Pagon RA, Bird TC, Dolan CR, Stephens K (eds). GeneReviews [Internet]. Seattle, Washington, University of Washington, Seattle
Deinum J, Steenbergen-Spanjers GC, Jansen M et al. (2004) DBH gene variants that cause low plasma dopamine beta hydroxylase with or without a severe orthostatic syndrome. J Med Genet 41:e38
Brunner HG, Nelen MR, van Zandvoort P et al. (1993) X-linked borderline mental retardation with prominent behavioural disturbance: phenotype, genetic localisation, and evidence for disturbed monoamine metabolism. Am J Hum Genet 52:1032–1039
Cohen IL, Liu X, Schutz C et al. (2003) Association of autism severity with a monoamine oxidase A functional polymorphism. Clin Genet 64:190–197
Guo G, Ou X-M, Roettger M et al. (2008) The VNTR 2 repeat in MAOA and delinquent behavior in adolescence and young adulthood: associations and MAOA promoter activity. Eur J Hum Genet 16:626–634
Lenders JWM, Eisenhofer G, Abeling NGGM et al. (1996) Specific genetic deficiencies of the A and B isoenzymes of monoamine oxidase are characterised by distinct neurochemical and clinical phenotypes. J Clin Invest 97:1010–1019
Abeling NGGM, van Gennip AH, van Cruchten AG et al. (1998) Monoamine oxidase A deficiency: biogenic amine metabolites in random urine samples. J Neural Transm 52:S9–15
Malek N, Fletcher N, Newman E (2015) Diagnosing dopa-responsive dystonias. Pract Neurol 15:340–345
Tadic, V. Kasten M, Brüggemann N et al. (2012) Dopa-responsive dystonia revisited: diagnostic delay, residual signs, and nonmotor signs. Arch Neurol 69:1558–1562
Ichinose H, Ohye T, Takahashi E et al. (1994) Hereditary progressive dystonia with marked diurnal fluctuation caused by mutations in the GTP cyclohydrolase I gene. Nat Genet 8:236–242
Wijemanne S, Jankovic J (2015) Dopa-responsive dystonia – clinical and genetic heterogeneity. Nat Rev Neurol 11:414–424
Friedman J, Roze E, Abdenau JE et al. (2012) Sepiapterin reductase deficiency: a treatable mimic of cerebral palsy. Ann Neurol 71:520–530
Leuzzi V, Carducci C, Tolve M et al. (2013) Very early pattern of movement disorders in sepiapterin reductase deficiency. Neurology 81:2141–2142
Carducci C, Santagata S, Friedman J et al. (2015) Urine sepiapterin excretion as a new diagnostic marker for sepiapterin reductase deficiency. Mol Genet Metab 115:157–160
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Garcia-Cazorla, A., Artuch, R., Gibson, K.M. (2016). Disorders of Neurotransmission. In: Saudubray, JM., Baumgartner, M., Walter, J. (eds) Inborn Metabolic Diseases. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-662-49771-5_29
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DOI: https://doi.org/10.1007/978-3-662-49771-5_29
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