Ocular albinism type 1 (OA1) is the most common type of ocular albinism, with a prevalence rate of 1:50,000. [ 1 ] [ 2 ] It is an inheritable classical Mendelian type X-linked recessive disorder wherein the retinal pigment epithelium lacks pigment while hair and skin appear normal.

2015年8月18日 · Ocular albinism type I (OA1), or X-linked ocular albinism, is the most common form of ocular albinism. Ocular albinism is a genetic disorder characterized by vision abnormalities in affected males. Vision deficits are present at birth and do not become more severe over time.

2023年4月13日 · Ocular albinism (OA) caused by pathogenic variants in GPR143 (OA1) is inherited in an X-linked manner. If an individual has a specific syndrome associated with OCA (e.g., Hermansky-Pudlak syndrome or Chediak-Higashi syndrome [see Table 3]), genetic counseling for that condition is indicated.

Ocular albinism (OA1) is a recessive X-linked disorder, caused by mutations in the GPR143 gene, located at Xp22.3. The protein product, a G protein-coupled receptor, is localized on the membrane of melanosomes in pigmented cells in the eye.

X-linked recessive ocular albinism is a genetic eye condition that primarily affects males.

2025年2月27日 · The commander of Air Force Special Operations Command, Lt. Gen. Michael Conley, today announced the name of the OA-1K, which will be known as the Skyraider II. The announcement took place during the 2025 Special Air Warfare Symposium.,

Ocular albinism, type 1 (OA1) 300500: GPR143: Also known as Nettleship–Falls syndrome, [4] [5] [6] is the most common variety of ocular albinism. OA1 is usually associated with nystagmus, and difficult to otherwise detect in females; males show more readily observable symptoms. Ocular albinism, type 2 (OA2) 300600: CACNA1F [7]

OA1 (GPR143) is a pigment cell-specific intracellular glycoprotein consisting of 404 amino acid residues that is mutated in patients with Ocular Albinism Type 1, the most common form of ocular albinism. While its cellular localization is suggested ...

Ocular albinism type I (OA1) is the most common form of ocular albinism. Clinical presentation of OA1 in Caucasians is characterized by nystagmus, impaired visual acuity, iris hypopigmentation with translucency, albinotic fundus, macular hypoplasia, and normally pigmented skin and hair.

Ocular albinism type I (OA1) is the most common form of ocular albinism. Clinical presentation of OA1 in Caucasians is characterized by nystagmus, impaired visual acuity, iris hypopigmentation with translucency, albinotic fundus, macular hypoplasia, and normally pigmented skin and hair.