Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0086543 (cataract)
 29,165 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

An unusual case of Zimmermann-Laband syndrome in a young male child with an unreported association of bilateral developmental cataract is presented. The pathognomonic triad of gingival fibromatosis, aplastic or hypoplastic distal phalanges with absent nails, and enlargement of soft tissues of the face were obvious, besides the known moderate learning disability and mild hearing loss. The case is discussed in the light of relevant literature. To the best of our knowledge, this is the first report of early developmental cataracts in association with the Zimmermann-Laband syndrome. Besides detection and timely recognition of the syndrome to allow adequate dental care, ophthalmic screening at periodic intervals is merited to improve the overall quality of life for these patients.
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PMID:Zimmermann-Laband syndrome with bilateral developmental cataract - a new association? 1470 33

Heterozygous, de novo, loss-of-function mutations in SOX2 have been shown to cause bilateral anophthalmia. Here we provide a detailed description of the clinical features associated with SOX2 mutations in the five individuals with reported mutations and four newly identified cases (including the first reported SOX2 missense mutation). The SOX2-associated ocular malformations are variable in type, but most often bilateral and severe. Of the nine patients, six had bilateral anophthalmia and two had anophthalmia with contralateral microphthalmia with sclerocornea. The remaining case had anophthalmia with contralateral microphthalmia, posterior cortical cataract and a dysplastic optic disc, and was the only patient to have measurable visual acuity. The relatively consistent extraocular phenotype observed includes: learning disability, seizures, brain malformation, specific motor abnormalities, male genital tract malformations, mild facial dysmorphism, and postnatal growth failure. Identifying SOX2 mutations from large cohorts of patients with structural eye defects has delineated a new, clinically-recognizable, multisystem disorder and has provided important insight into the developmental pathways critical for morphogenesis of the eye, brain, and male genital tract.
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PMID:SOX2 anophthalmia syndrome. 1581 12