Cushing proximal symphalangism and the NOG and GDF5 genes

Sara K. Plett, Walter E. Berdon, Robert A. Cowles, Rahmi Oklu, John B. Campbell

Research output: Contribution to journalReview article

9 Citations (Scopus)

Abstract

Proximal symphalangism (SYM1) is an autosomal-dominant developmental disorder of joint fusion. This disorder is best known from famous historical descriptions of two large kindred: Cushing's description in 1916 of the "straight-fingered" Brown family of Virginia and Drinkwater's description in 1917 of the British Talbot family of noble blood, descended from the English war hero John Talbot, the first Earl of Shrewsbury (1388-1453). Recent genetic studies link this phenotype to expression of abnormal genes at future joint sites: too little expression of NOG, a growth antagonist, or overexpression of GDF5, a growth agonist, results in cartilage overgrowth and bony fusion. This review unites in depth the first historical accounts of SYM1 with a clinical description and reviews the current understanding of the molecular mechanism underlying what is likely the oldest dominant trait ever studied.

Original languageEnglish (US)
Pages (from-to)209-215
Number of pages7
JournalPediatric Radiology
Volume38
Issue number2
DOIs
StatePublished - Feb 2008
Externally publishedYes

Fingerprint

Growth
Genes
Cartilage
Joints
Phenotype
Gene Expression
Cushing's symphalangism
Warfare

Keywords

  • Children
  • Noggin and GDF5
  • Symphalangism

ASJC Scopus subject areas

  • Radiology Nuclear Medicine and imaging
  • Pediatrics, Perinatology, and Child Health
  • Radiological and Ultrasound Technology

Cite this

Plett, S. K., Berdon, W. E., Cowles, R. A., Oklu, R., & Campbell, J. B. (2008). Cushing proximal symphalangism and the NOG and GDF5 genes. Pediatric Radiology, 38(2), 209-215. https://doi.org/10.1007/s00247-007-0675-y

Cushing proximal symphalangism and the NOG and GDF5 genes. / Plett, Sara K.; Berdon, Walter E.; Cowles, Robert A.; Oklu, Rahmi; Campbell, John B.

In: Pediatric Radiology, Vol. 38, No. 2, 02.2008, p. 209-215.

Research output: Contribution to journalReview article

Plett, SK, Berdon, WE, Cowles, RA, Oklu, R & Campbell, JB 2008, 'Cushing proximal symphalangism and the NOG and GDF5 genes', Pediatric Radiology, vol. 38, no. 2, pp. 209-215. https://doi.org/10.1007/s00247-007-0675-y
Plett, Sara K. ; Berdon, Walter E. ; Cowles, Robert A. ; Oklu, Rahmi ; Campbell, John B. / Cushing proximal symphalangism and the NOG and GDF5 genes. In: Pediatric Radiology. 2008 ; Vol. 38, No. 2. pp. 209-215.
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