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Tremor-ataxia-central hypomyelination syndrome

MedGen UID:
1842823
•Concept ID:
C5680067
•
Disease or Syndrome
Synonyms: TACH syndrome; tremor-ataxia-central hypomyelination syndrome
Modes of inheritance:
Autosomal recessive inheritance
MedGen UID:
141025
•Concept ID:
C0441748
•
Intellectual Product
Source: Orphanet
A mode of inheritance that is observed for traits related to a gene encoded on one of the autosomes (i.e., the human chromosomes 1-22) in which a trait manifests in individuals with two pathogenic alleles, either homozygotes (two copies of the same mutant allele) or compound heterozygotes (whereby each copy of a gene has a distinct mutant allele).
Autosomal recessive inheritance (Orphanet)
 
Monarch Initiative: MONDO:0018656
Orphanet: ORPHA447896

Term Hierarchy

CClinical test,  RResearch test,  OOMIM,  GGeneReviews,  VClinVar  
  • CROGVTremor-ataxia-central hypomyelination syndrome

Professional guidelines

PubMed

SPTAN1 encephalopathy: distinct phenotypes and genotypes.
Tohyama J, Nakashima M, Nabatame S, Gaik-Siew C, Miyata R, Rener-Primec Z, Kato M, Matsumoto N, Saitsu H
J Hum Genet 2015 Apr;60(4):167-73. Epub 2015 Jan 29 doi: 10.1038/jhg.2015.5. PMID: 25631096
Further genotype-phenotype correlation emerging from two families with PLP1 exon 4 skipping.
Biancheri R, Grossi S, Regis S, Rossi A, Corsolini F, Rossi DP, Cavalli P, Severino M, Filocamo M
Clin Genet 2014 Mar;85(3):267-72. Epub 2013 May 27 doi: 10.1111/cge.12154. PMID: 23711321
Cerebral folate deficiency and folinic acid treatment in hypomyelination with atrophy of the basal ganglia and cerebellum (H-ABC) syndrome.
Mercimek-Mahmutoglu S, Stockler-Ipsiroglu S
Tohoku J Exp Med 2007 Jan;211(1):95-6; author reply 97. doi: 10.1620/tjem.211.95. PMID: 17202777

Recent clinical studies

Etiology

Biallelic PI4KA variants cause a novel neurodevelopmental syndrome with hypomyelinating leukodystrophy.
Verdura E, Rodríguez-Palmero A, Vélez-Santamaria V, Planas-Serra L, de la Calle I, Raspall-Chaure M, Roubertie A, Benkirane M, Saettini F, Pavinato L, Mandrile G, O'Leary M, O'Heir E, Barredo E, Chacón A, Michaud V, Goizet C, Ruiz M, Schlüter A, Rouvet I, Sala-Coromina J, Fossati C, Iascone M, Canonico F, Marcé-Grau A, de Souza P, Adams DR, Casasnovas C, Rehm HL, Mefford HC, González Gutierrez-Solana L, Brusco A, Koenig M, Macaya A, Pujol A
Brain 2021 Oct 22;144(9):2659-2669. doi: 10.1093/brain/awab124. PMID: 34415322Free PMC Article
Pontocerebellar Hypoplasia: a Pattern Recognition Approach.
Rüsch CT, Bölsterli BK, Kottke R, Steinfeld R, Boltshauser E
Cerebellum 2020 Aug;19(4):569-582. doi: 10.1007/s12311-020-01135-5. PMID: 32410094
An update on clinical, pathological, diagnostic, and therapeutic perspectives of childhood leukodystrophies.
Ashrafi MR, Amanat M, Garshasbi M, Kameli R, Nilipour Y, Heidari M, Rezaei Z, Tavasoli AR
Expert Rev Neurother 2020 Jan;20(1):65-84. Epub 2019 Dec 12 doi: 10.1080/14737175.2020.1699060. PMID: 31829048
Leukodystrophies and genetic leukoencephalopathies in children.
Sarret C
Rev Neurol (Paris) 2020 Jan-Feb;176(1-2):10-19. Epub 2019 Jun 4 doi: 10.1016/j.neurol.2019.04.003. PMID: 31174885
Amino acid synthesis deficiencies.
de Koning TJ
J Inherit Metab Dis 2017 Jul;40(4):609-620. Epub 2017 Jun 26 doi: 10.1007/s10545-017-0063-1. PMID: 28653176Free PMC Article

Diagnosis

An update on clinical, pathological, diagnostic, and therapeutic perspectives of childhood leukodystrophies.
Ashrafi MR, Amanat M, Garshasbi M, Kameli R, Nilipour Y, Heidari M, Rezaei Z, Tavasoli AR
Expert Rev Neurother 2020 Jan;20(1):65-84. Epub 2019 Dec 12 doi: 10.1080/14737175.2020.1699060. PMID: 31829048
Leukodystrophies and genetic leukoencephalopathies in children.
Sarret C
Rev Neurol (Paris) 2020 Jan-Feb;176(1-2):10-19. Epub 2019 Jun 4 doi: 10.1016/j.neurol.2019.04.003. PMID: 31174885
Neurogenetics of Pelizaeus-Merzbacher disease.
Osório MJ, Goldman SA
Handb Clin Neurol 2018;148:701-722. doi: 10.1016/B978-0-444-64076-5.00045-4. PMID: 29478609Free PMC Article
Leukoencephalopathies associated with macrocephaly.
Renaud DL
Semin Neurol 2012 Feb;32(1):34-41. Epub 2012 Mar 15 doi: 10.1055/s-0032-1306384. PMID: 22422204
Congenital cataracts-facial dysmorphism-neuropathy.
Kalaydjieva L
Orphanet J Rare Dis 2006 Aug 29;1:32. doi: 10.1186/1750-1172-1-32. PMID: 16939648Free PMC Article

Therapy

Cerebral folate transporter deficiency syndrome in three siblings: Why genetic testing for developmental and epileptic encephalopathies should be performed early and include the FOLR1 gene.
Brunetti S, Malerba L, Giordano L, Parrini E, Guerrini R, Palumbo G, Parazzini C, Bestetti I, Accorsi P
Am J Med Genet A 2021 Aug;185(8):2526-2531. Epub 2021 May 19 doi: 10.1002/ajmg.a.62345. PMID: 34008900
Effects of endocrine disrupting chemicals on myelin development and diseases.
Naffaa V, Laprévote O, Schang AL
Neurotoxicology 2021 Mar;83:51-68. Epub 2020 Dec 29 doi: 10.1016/j.neuro.2020.12.009. PMID: 33352275
Mutations in ACTL6B, coding for a subunit of the neuron-specific chromatin remodeling complex nBAF, cause early onset severe developmental and epileptic encephalopathy with brain hypomyelination and cerebellar atrophy.
Fichera M, Failla P, Saccuzzo L, Miceli M, Salvo E, Castiglia L, Galesi O, Grillo L, Calì F, Greco D, Amato C, Romano C, Elia M
Hum Genet 2019 Feb;138(2):187-198. Epub 2019 Jan 17 doi: 10.1007/s00439-019-01972-3. PMID: 30656450
Control of seizures by ketogenic diet-induced modulation of metabolic pathways.
Clanton RM, Wu G, Akabani G, Aramayo R
Amino Acids 2017 Jan;49(1):1-20. Epub 2016 Sep 28 doi: 10.1007/s00726-016-2336-7. PMID: 27683025
Hypomyelination with atrophy of the basal ganglia and cerebellum in an infant with Down syndrome.
Narumi Y, Shiihara T, Yoshihashi H, Sakazume S, van der Knaap MS, Nishimura-Tadaki A, Matsumoto N, Fukushima Y
Clin Dysmorphol 2011 Jul;20(3):166-167. doi: 10.1097/MCD.0b013e32834659a8. PMID: 21471810

Prognosis

Effects of endocrine disrupting chemicals on myelin development and diseases.
Naffaa V, Laprévote O, Schang AL
Neurotoxicology 2021 Mar;83:51-68. Epub 2020 Dec 29 doi: 10.1016/j.neuro.2020.12.009. PMID: 33352275
Monocarboxylate Transporter 8 Deficiency: Delayed or Permanent Hypomyelination?
Vancamp P, Demeneix BA, Remaud S
Front Endocrinol (Lausanne) 2020;11:283. Epub 2020 May 13 doi: 10.3389/fendo.2020.00283. PMID: 32477268Free PMC Article
BCAP31-related syndrome: The first de novo report.
Rinaldi B, Van Hoof E, Corveleyn A, Van Cauter A, de Ravel T
Eur J Med Genet 2020 Feb;63(2):103732. Epub 2019 Jul 19 doi: 10.1016/j.ejmg.2019.103732. PMID: 31330203
Hypomyelination with atrophy of the basal ganglia and cerebellum: follow-up and pathology.
van der Knaap MS, Linnankivi T, Paetau A, Feigenbaum A, Wakusawa K, Haginoya K, Köhler W, Henneke M, Dinopoulos A, Grattan-Smith P, Brockmann K, Schiffmann R, Blaser S
Neurology 2007 Jul 10;69(2):166-71. doi: 10.1212/01.wnl.0000265592.74483.a6. PMID: 17620549
Congenital cataracts-facial dysmorphism-neuropathy.
Kalaydjieva L
Orphanet J Rare Dis 2006 Aug 29;1:32. doi: 10.1186/1750-1172-1-32. PMID: 16939648Free PMC Article

Clinical prediction guides

ANKLE2-related microcephaly: A variable microcephaly syndrome resembling Zika infection.
Thomas AX, Link N, Robak LA, Demmler-Harrison G, Pao EC, Squire AE, Michels S, Cohen JS, Comi A, Prontera P, Verrotti di Pianella A, Di Cara G, Garavelli L, Caraffi SG, Fusco C, Zuntini R, Parks KC, Sherr EH, Hashem MO, Maddirevula S, Alkuraya FS, Contractar IAF, Neil JE, Walsh CA, Bellen HJ, Chao HT, Clark RD, Mirzaa GM
Ann Clin Transl Neurol 2022 Aug;9(8):1276-1288. Epub 2022 Jul 24 doi: 10.1002/acn3.51629. PMID: 35871307Free PMC Article
Aberrant Oligodendrogenesis in Down Syndrome: Shift in Gliogenesis?
Reiche L, Küry P, Göttle P
Cells 2019 Dec 7;8(12) doi: 10.3390/cells8121591. PMID: 31817891Free PMC Article
Amino acid synthesis deficiencies.
de Koning TJ
J Inherit Metab Dis 2017 Jul;40(4):609-620. Epub 2017 Jun 26 doi: 10.1007/s10545-017-0063-1. PMID: 28653176Free PMC Article
SPTAN1 encephalopathy: distinct phenotypes and genotypes.
Tohyama J, Nakashima M, Nabatame S, Gaik-Siew C, Miyata R, Rener-Primec Z, Kato M, Matsumoto N, Saitsu H
J Hum Genet 2015 Apr;60(4):167-73. Epub 2015 Jan 29 doi: 10.1038/jhg.2015.5. PMID: 25631096
Congenital cataracts-facial dysmorphism-neuropathy.
Kalaydjieva L
Orphanet J Rare Dis 2006 Aug 29;1:32. doi: 10.1186/1750-1172-1-32. PMID: 16939648Free PMC Article

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