We searched for SOX2 mutation in 24 patients with typical hippocampal sclerosis and for common variations in SOX2 in 655 patients without eye disease but with epilepsy, including 91 patients with febrile seizures, 93 with hippocampal sclerosis, and 258 with temporal lobe epilepsy.
Noelin 1 and Noelin 2 could be tested as candidate genes for eye diseases based on their expressions in the eye and shared olfactomedin domains with Myocilin in the C-termini of the respective proteins.
Our studies on candidate genes of eye diseases in the Chinese population in Hong Kong include MYOC and TISR for primary open angle glaucoma, RHO and RP1 for retinitis pigmentosa, ABCA4 and APOE for age-related macular degeneration, RB1 for retinoblastoma, APC for familial adenomatous polyposis with congenital hypertrophy of retinal pigment epithelium, BIGH3/TGFBI for corneal dystrophies, PAX6 for aniridia and Reiger syndrome, CRYAA and CRYBB2 for cataracts, and mtDNA for Leber hereditary optic neuropathy.
Gyrate atrophy (GA) is an autosomal recessive eye disease involving a progressive loss of vision due to chorioretinal degeneration in which the mitochondrial matrix enzyme ornithine aminotransferase (OAT) is defective.
Gyrate atrophy (GA), a recessive eye disease involving progressive vision loss due to chorioretinal degeneration, is associated with the deficiency of the mitochondrial enzyme ornithine aminotransferase (OAT), with consequent hyperornithinemia.
Gyrate atrophy (GA), a recessive eye disease involving progressive loss of vision due to chorioretinal degeneration, is associated with a deficiency of the mitochondrial enzyme ornithine aminotransferase (OATase; ornithine-oxo-acid aminotransferase; L-ornithine:2-oxo-acid aminotransferase, EC 2.6.1.13) with consequent hyperornithinemia.
We show here the first pre-clinical studies for CRB1-related eye disorders using CRB2 vectors and initial elucidation of the cellular mechanisms underlying CRB1 function.
The success of gene-replacement therapy for RPE65 opens the way for the development of similar approaches for a broad range of eye disorders, including those with mitochondrial etiology such as Leber Hereditary Optic Neuropathy (LHON).
We used the new selector technique, MLGA (multiplex ligation-dependent genome amplification), to confirm deletions in two genes, SOX2 (SRY [sex determining region Y]) box 2) and OTX2 (orthodenticle homeobox 2), in individuals with developmental eye disease.
Over the last decade, laboratories have sought to understand how Best1 mutations could result in eye diseases that range in presentation from macular degeneration to nanophthalmos.
Genes including PAX6, PITX2, FOXC1, MAF, TMEM114, SOX2, OTX2 and BMP4 have been identified in this way to be associated with developmental eye disorders.
Genes including PAX6, PITX2, FOXC1, MAF, TMEM114, SOX2, OTX2 and BMP4 have been identified in this way to be associated with developmental eye disorders.
Loss of Crumbs homologue 1 (CRB1) function causes either the eye disease Leber congenital amaurosis or progressive retinitis pigmentosa, depending on the amount of residual CRB1 activity and the genetic background.
Best's macular dystrophy, also known as vitelliform macular degeneration type 2 (VMD-2), is an autosomal dominant eye disorder that causes reduced visual acuity.