Table 1.
Genes associated with congenital scoliosis
Gene name
|
Gene function
|
Associated research
|
Mutation type
|
Associated clinical manifestations
|
Ref.
|
FGFR1 | Involved in early human embryo development and plays an important role in the formation of protoganglionic embryos, organ specification and tissue patterning | Mutations are associated with CS and skeletal phenotypes | Shift code variants, missense variants | Vertebral malformations, and scoliosis | [22] |
TBXT | Plays a crucial role in embryonic development, especially in mesoderm formation, notochord development, somite formation, and neural tube closure | Mutations are associated with a wide range of congenital malformations, especially developmental abnormalities of the spine and nervous system | Missense mutations | Scoliosis | [27,28] |
TBX6 | Transcription factor involved in mesodermal development | Associated with genetic variation in spinal development | Nonsense mutations, code-shifting mutations | Scoliosis and other deformities | [11,29,31] |
GDF3 | Plays an important role in skeletal development and morphogenesis | Genetic variants are associated with multiple skeletal disorders | Missense mutations | Scoliosis, congenital skeletal malformations | [35] |
PTK7 | Regulates embryonic and skeletal development | Associated with scoliosis | Shifted code mutation, missense mutation | Scoliosis, skeletal deformities | [36] |
DLL3 | Plays a role in cell-cell interactions | Mutations associated with spinal dysplasia | Deletion mutations | In spinal dysplasia | [42] |
HES7 | Involved in vertebral development and differentiation | Mutation is associated with scoliosis and other spinal deformities | Point mutations | Abnormalities in spinal structure | [39,43] |
LFNG | Involved in the regulation of cell signaling and development, with important roles primarily in the spinal cord and central nervous system | Mutations are strongly associated with specific scoliosis phenotypes | Missense mutations | Scoliosis, vertebral deformities and multiple rib deformities | [47] |
COL11A2 | Development of the spine and joints | Associated with multiple spine-related disorders such as scoliosis and other skeletal developmental abnormalities | Nonsense mutations | Scoliosis and other skeletal developmental abnormalities | [48] |
DSTYK | Involved in the regulation of cell signaling and developmental processes, particularly important during embryonic development | Associated with scoliosis | Missing variant | Scoliosis, spinal dysplasia, skeletal deformities | [49] |
SOX9 | Promotes chondrocyte differentiation during embryonic development | Mutations are associated with the development of several genetic syndromes and spinal deformities | Scoliosis | [37] | |
DHX40 | Plays an important role in the regulation of gene expression | Mutations associated with scoliosis | Scoliosis, other congenital malformations | [50] | |
NBPF20 | Involved in the regulation of gene expression, cell differentiation and development | Mutation associated with scoliosis | Scoliosis | [50] |
FGFR1: Fibroblast growth factor receptor 1; TBXT: T-box transcription factor T; TBX6: T-box transcription factor 6; GDF3: Growth differentiation factor 3; PTK7: Protein tyrosine kinase 7; DLL3: Delta like canonical Notch ligand 3; HES7: Hes family bHLH transcription factor 7; LFNG: Lunatic Fringe; COL11A2: Collagen type XI alpha 2 chain; DSTYK: Dual serine/threonine and tyrosine protein kinase; SOX9: SRY-box transcription factor 9.