KEGG   DISEASE: Tetra-amelia syndrome
Entry
H00636                      Disease                                
Name
Tetra-amelia syndrome
Description
Tetra-amelia syndrome (TETAMS) is an extremely rare condition characterized by the complete absence of all four limbs. Patients commonly have other anomalies involving the face, eyes, heart, nervous system, and urogenital system. Homozygous Wnt3 mutation is responsible for tetra-amelia. Recently, it has been reported that RSPO2 mutations cause tetra-amelia syndrome with lung aplasia.
Category
Congenital malformation
Brite
Human diseases in ICD-11 classification [BR:br08403]
 20 Developmental anomalies
  Structural developmental anomalies primarily affecting one body system
   Structural developmental anomalies of the skeleton
    LB9B  Reduction defects of upper and lower limbs
     H00636  Tetra-amelia syndrome
Pathway-based classification of diseases [BR:br08402]
 Signal transduction
  nt06505  WNT signaling
   H00636  Tetra-amelia syndrome
Pathway
hsa04310  Wnt signaling pathway
Network
nt06505 WNT signaling
Gene
(TETAMS1) WNT3 [HSA:7473] [KO:K00312]
(TETAMS2) RSPO2 [HSA:340419] [KO:K23097]
Other DBs
ICD-11: LB9B
ICD-10: Q73.0
MeSH: C536498
OMIM: 273395 618021
Reference
  Authors
Niemann S
  Title
Tetra-Amelia Syndrome
  Journal
GeneReviews (1993)
Reference
  Authors
Niemann S, Zhao C, Pascu F, Stahl U, Aulepp U, Niswander L, Weber JL, Muller U
  Title
Homozygous WNT3 mutation causes tetra-amelia in a large consanguineous family.
  Journal
Am J Hum Genet 74:558-63 (2004)
DOI:10.1086/382196
Reference
  Authors
Al-Qattan MM
  Title
WNT pathways and upper limb anomalies.
  Journal
J Hand Surg Eur Vol 36:9-22 (2011)
DOI:10.1177/1753193410380502
Reference
  Authors
Szenker-Ravi E, Altunoglu U, Leushacke M, Bosso-Lefevre C, Khatoo M, Thi Tran H, Naert T, Noelanders R, Hajamohideen A, Beneteau C, de Sousa SB, Karaman B, Latypova X, Basaran S, Yucel EB, Tan TT, Vlaminck L, Nayak SS, Shukla A, Girisha KM, Le Caignec C, Soshnikova N, Uyguner ZO, Vleminckx K, Barker N, Kayserili H, Reversade B
  Title
RSPO2 inhibition of RNF43 and ZNRF3 governs limb development independently of LGR4/5/6.
  Journal
Nature 557:564-569 (2018)
DOI:10.1038/s41586-018-0118-y
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