spondylometaphyseal dysplasia with cone-rod dystrophy

Summary
Synonym
  • SMD-CRD
  • SMDCRD
  • spondylometaphyseal dysplasia-cone-rod dystrophy syndrome
Definition
A spondylometaphyseal dysplasia characterized by postnatal growth deficiency, profound short stature, rhizomelia with bowing of the lower extremities, platyspondyly with anterior vertebral protrusions, progressive metaphyseal irregularity and cupping with shortened tubular bones, and early-onset progressive visual impairment associated with a pigmentary maculopathy and electroretinographic evidence of cone-rod dysfunction that has_material_basis_in homozygous or compound heterozygous mutation in the PCYT1A gene on chromosome 3q29.
Super Class
autosomal recessive disease spondylometaphyseal dysplasia
External Links
Disease Ontology
DOID:0112300
Mondo Disease Ontology
MeSH
UMLS
ORDO
OMIM
GARD
Related Genes
Displaying 1 entry
Gene ID Gene Symbol Description Source
5130 PCYT1A phosphate cytidylyltransferase 1A, choline
The Human Phenotype Ontology
Displaying entries 41 - 50 of 59 in total
HPO ID HPO Term
HP:0000545 Myopia
HP:0000550 Undetectable electroretinogram
HP:0000588 Optic disc coloboma
HP:0000689 Dental malocclusion
HP:0001387 Joint stiffness
HP:0001999 Abnormal facial shape
HP:0002657 Spondylometaphyseal dysplasia
HP:0002980 Femoral bowing
HP:0002982 Tibial bowing
HP:0003016 Metaphyseal widening
Displaying 1 entry
Gene ID Gene Symbol Description
5130 PCYT1A phosphate cytidylyltransferase 1A, choline

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Acknowledgements

Supported by JST NBDC Grant Number JPMJND2204

Partly supported by NIH Common Fund Grant #1U01GM125267-01


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Last updated: August 19, 2024