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Cerebellar and Pontocerebellar Hypoplasia v0.101 OXR1 Zornitza Stark Marked gene: OXR1 as ready
Cerebellar and Pontocerebellar Hypoplasia v0.101 OXR1 Zornitza Stark Gene: oxr1 has been classified as Green List (High Evidence).
Cerebellar and Pontocerebellar Hypoplasia v0.101 OXR1 Zornitza Stark Classified gene: OXR1 as Green List (high evidence)
Cerebellar and Pontocerebellar Hypoplasia v0.101 OXR1 Zornitza Stark Gene: oxr1 has been classified as Green List (High Evidence).
Cerebellar and Pontocerebellar Hypoplasia v0.100 OXR1 Zornitza Stark gene: OXR1 was added
gene: OXR1 was added to Cerebellar and Pontocerebellar Hypoplasia. Sources: Expert list
Mode of inheritance for gene: OXR1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: OXR1 were set to 31785787
Phenotypes for gene: OXR1 were set to Cerebellar hypoplasia/atrophy, epilepsy, and global developmental delay, MIM# 213000
Review for gene: OXR1 was set to GREEN
Added comment: 5 individuals from 3 unrelated families reported with bi-allelic variants in this gene. Presentation was in early childhood with hypotonia, global developmental delay, delayed walking at about age 3 years, and severely impaired intellectual development with profound speech delay or even absent language. All also developed epilepsy between 7 and 10 years of age, but the seizures were controlled by medication in most. Subtle nonspecific dysmorphic features included poor overall growth, large forehead, tall face, mild hypertelorism, joint hyperlaxity, and long fingers and toes. Brain imaging in all 5 individuals showed cerebellar atrophy and dysplasia. Additional cerebellar features, such as tremor, ataxia, and nystagmus, were not noted in these individuals.
Sources: Expert list