Albinismo que afeta o olho em que a pigmentação do cabelo e da pele é normal ou apenas ligeiramente diluída. O tipo clássico é ligado ao X (Nettleship-Falls), mas também existe uma forma autossômica recessiva. As anormalidades oculares podem incluir redução da pigmentação da íris, nistagmo, fotofobia, estrabismo e diminuição da acuidade visual.
Introdução
O que você precisa saber de cara
Albinismo que afeta o olho em que a pigmentação do cabelo e da pele é normal ou apenas ligeiramente diluída. O tipo clássico é ligado ao X (Nettleship-Falls), mas também existe uma forma autossômica recessiva. As anormalidades oculares podem incluir redução da pigmentação da íris, nistagmo, fotofobia, estrabismo e diminuição da acuidade visual.
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Sinais e sintomas
O que aparece no corpo e com que frequência cada sintoma acontece
Partes do corpo afetadas
+ 11 sintomas em outras categorias
Características mais comuns
Os sintomas variam de pessoa para pessoa. Abaixo estão as 36 características clínicas mais associadas, ordenadas por frequência.
Linha do tempo da pesquisa
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Genética e causas
O que está alterado no DNA e como passa nas famílias
Genes associados
3 genes identificados com associação a esta condição.
This is a copper-containing oxidase that functions in the formation of pigments such as melanins and other polyphenolic compounds. Catalyzes the initial and rate limiting step in the cascade of reactions leading to melanin production from tyrosine (By similarity). In addition to hydroxylating tyrosine to DOPA (3,4-dihydroxyphenylalanine), also catalyzes the oxidation of DOPA to DOPA-quinone, and possibly the oxidation of DHI (5,6-dihydroxyindole) to indole-5,6 quinone (PubMed:28661582)
Melanosome membraneMelanosome
Albinism, oculocutaneous, 1A
An autosomal recessive disorder in which the biosynthesis of melanin pigment is absent in skin, hair, and eyes. It is characterized by complete lack of tyrosinase activity due to production of an inactive enzyme. Patients present with a life-long absence of melanin pigment after birth, and manifest increased sensitivity to ultraviolet radiation with predisposition to skin cancer. Visual anomalies include decreased acuity, nystagmus, strabismus and photophobia.
Receptor for tyrosine, L-DOPA and dopamine. After binding to L-DOPA, stimulates Ca(2+) influx into the cytoplasm, increases secretion of the neurotrophic factor SERPINF1 and relocalizes beta arrestin at the plasma membrane; this ligand-dependent signaling occurs through a G(q)-mediated pathway in melanocytic cells. Its activity is mediated by G proteins which activate the phosphoinositide signaling pathway. Also plays a role as an intracellular G protein-coupled receptor involved in melanosome b
Melanosome membraneLysosome membraneApical cell membrane
Albinism ocular 1
Form of albinism affecting only the eye. Pigment of the hair and skin is normal or only slightly diluted. Eyes may be severely affected with photophobia and reduced visual acuity. Nystagmus or strabismus are often associated. The irides and fundus are depigmented.
Part of the AP-3 complex, an adaptor-related complex which is not clathrin-associated. The complex is associated with the Golgi region as well as more peripheral structures. It facilitates the budding of vesicles from the Golgi membrane and may be directly involved in trafficking to lysosomes. Involved in process of CD8+ T-cell and NK cell degranulation (PubMed:26744459). In concert with the BLOC-1 complex, AP-3 is required to target cargos into vesicles assembled at cell bodies for delivery int
CytoplasmGolgi apparatus membrane
Hermansky-Pudlak syndrome 10
A form of Hermansky-Pudlak syndrome, a genetically heterogeneous autosomal recessive disorder characterized by oculocutaneous albinism, bleeding due to platelet storage pool deficiency, and lysosomal storage defects. This syndrome results from defects of diverse cytoplasmic organelles including melanosomes, platelet dense granules and lysosomes. Ceroid storage in the lungs is associated with pulmonary fibrosis, a common cause of premature death in individuals with HPS. HPS10 patients manifest albinism, neutropenia, immunodeficiency, neurodevelopmental delay, generalized seizures, and impaired hearing.
Variantes genéticas (ClinVar)
789 variantes patogênicas registradas no ClinVar.
Classificação de variantes (ClinVar)
Distribuição de 61 variantes classificadas pelo ClinVar.
Vias biológicas (Reactome)
4 vias biológicas associadas aos genes desta condição.
Diagnóstico
Os sinais que médicos procuram e os exames que confirmam
Tratamento e manejo
Remédios, cuidados de apoio e o que precisa acompanhar
Onde tratar no SUS
Hospitais de referência no Brasil e o protocolo oficial do SUS (PCDT)
🇧🇷 Atendimento SUS — Albinismo ocular
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Dados de DATASUS/CNES, SBGM, ABNeuro e Ministério da Saúde. Sempre confirme a disponibilidade diretamente com o estabelecimento.
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Outros ensaios clínicos
5 ensaios clínicos encontrados, 1 ativos.
Publicações mais relevantes
First Report of Oculocutaneous Albinism Type I Among Baka Pygmies From Cameroon.
Oculocutaneous albinism type 1 (OCA1) caused by pathogenic variants of the TYR gene is an autosomal recessive disorder of pigmentation characterized by reduced biosynthesis of melanin pigment in skin, hair, and eyes. We had the opportunity to examine five East Cameroon Baka rainforest hunter-gatherers (historically called "Pygmies") with albinism and belonging to three different families. Screening of known albinism genes revealed a homozygous missense variant in the TYR gene, NM_000372.5: c.1109T>C; p.Met370Thr. In addition, one patient was also hemizygous for a variant in GPR143, the gene involved in ocular albinism (OA1). Another patient was also heterozygous for the common African and Afro-American 2.7-kb deletion in the OCA2 gene indicating admixture of one parent with neighboring Nzimé Bantu-speaking farmers. This is the first report of the occurrence of OCA1 in African rainforest hunter-gatherers.
A 64-Year-Old Man With Ocular Albinism, Interstitial Lung Disease, and Clubbing.
A 64-year-old man, originally from Puerto Rico, was referred for suspected interstitial lung disease based on incidental chest imaging findings. He had no respiratory concerns such as cough or dyspnea. He had preserved exercise tolerance and walked multiple city blocks without stopping.
Disruption of the l-DOPA Receptor Gpr143/OA1-Gene in Mice Creates a Unique Mixed Psychosis-Like Phenotype.
GPR143, originally identified as the gene product of ocular albinism 1 (OA1), a G protein-coupled receptor (GPCR), can function as a receptor for l-3,4-dihydroxyphenylalanine (DOPA), a precursor of dopamine (DA). To examine the physiological and pathophysiological roles of GPR143, we analyzed the behavior of Gpr143 gene-deficient (Gpr143-/y) mice. We performed comprehensive behavioral analyses including the prepulse inhibition test, sucrose preference test, light-dark exploration test, etc. and microarray analysis. Gpr143-/y mice displayed a mixed psychosis-like phenotype: impaired prepulse inhibition (a characteristic of schizophrenia) combined with reward system aberrations, depression, and heightened aggression (characteristic of mood disorders). By microarray analysis, we identified 17 downregulated and 20 upregulated genes in the forebrain of Gpr143-/y mice, genes putatively involved in serotonergic and/or dopaminergic transmission. These findings suggest that GPR143 plays a role in mesolimbic and mesocortical functions underlying sensory gating, reward, social hierarchy, cognition, and emotional regulation. These data further suggest both a new animal model and a unique therapeutic focus for a heretofore difficult to study and treat mixed psychosis-like condition.
Updated Analysis of Albinism in Japan: 290 Families With Novel Pathological Variants.
We present an updated analysis of albinism in Japan, encompassing both oculocutaneous albinism (OCA) and ocular albinism (OA), based on 290 families, which expands our previous study by 100 additional families. The overall frequency distribution of major subtypes remained consistent with our previous findings: OCA4 remains the most prevalent subtype (67 patients, 23.1%), followed by OCA1 (57 patients, 19.7%), Hermansky-Pudlak syndrome (HPS) 1 (35 patients, 12.1%), and OCA2 (30 patients, 10.3%). Notably, our expanded analysis identified patients with rare subtypes, including OCA3, OCA6, HPS2, HPS3, HPS5, and HPS6, as well as OA, further demonstrating the genetic diversity of albinism in the Japanese population. Through comprehensive genetic screening of the additional 100 families, we identified 17 patients harboring previously unreported pathological variants across multiple albinism subtypes. These findings expand the variant spectrum of albinism in Japan, provide valuable insights for genetic counseling, and underscore the critical importance of comprehensive clinical evaluation and long-term multidisciplinary follow-up for patients with albinism, particularly those with HPS subtypes.
Pigmentation Pattern of Iris and Fundus in 75 Chinese Families With GPR143-Associated Ocular Albinism.
Ocular albinism is an X-linked recessive genetic disorder that exhibits highly heterogeneous phenotypes involving significant visual deficits and pigmental changes in the eye due to GPR143 variants. The aim of this study is to describe the phenotypic spectra of patients with ocular albinism based on the identification of GRP143 variants in a large Chinese cohort. GPR143 variants were selected from an in-house data set. Potential pathogenic variants were evaluated using multiple bioinformatic analyses and validated by Sanger sequencing. Clinical data of individuals with likely pathogenic variants in GPR143 were thoroughly analyzed. Forty-six hemizygous variants (18 missense, 8 stop-gain, 8 splicing, 5 frameshift, 6 deletion, and 1 in-frame insertion), including 31 novel ones, were detected in 75 probands with ocular albinism. Three distinct patterns of iris pigmentation and three grades of fundus pigmentation were classified according to available data of the 75 families. Pattern II of iris, characterized by hyperpigmentation in the peripupillary area, was the most prevalent, with involvement of 41.2% of patients. Approximately 52.1% of patients exhibited atypical pigment changes in both the iris and the fundus. Patients with grade 3 fundus, characterized by pronounced depigmentation in the macular region, exhibited significantly poorer best-corrected visual acuity compared to those with other grades (P = 0.0031). Follow-up examinations indicated that fundus pigment deposition increased with age during early childhood. This study expands the variant spectrum of GPR143 and clarifies phenotypic features of ocular albinism, facilitating diagnosis. Hyperpigmentation in the peripupillary area suggests a complex role of GPR143 in melanosome production.
Publicações recentes
BLOC1S1 variants cause lysosomal and autophagic defects resulting in a hypomyelinating leukodystrophy with epileptic encephalopathy.
🥉 Relato de casoA 64-Year-Old Man With Ocular Albinism, Interstitial Lung Disease, and Clubbing.
First Report of Oculocutaneous Albinism Type I Among Baka Pygmies From Cameroon.
Disruption of the l-DOPA Receptor Gpr143/OA1-Gene in Mice Creates a Unique Mixed Psychosis-Like Phenotype.
Cutaneous Depigmentation in a Child With Ocular Albinism Type 1: Expanding the Clinical Phenotype.
📚 EuropePMC240 artigos no totalmostrando 149
A 64-Year-Old Man With Ocular Albinism, Interstitial Lung Disease, and Clubbing.
ChestFirst Report of Oculocutaneous Albinism Type I Among Baka Pygmies From Cameroon.
Pigment cell & melanoma researchDisruption of the l-DOPA Receptor Gpr143/OA1-Gene in Mice Creates a Unique Mixed Psychosis-Like Phenotype.
Neuropsychopharmacology reportsCutaneous Depigmentation in a Child With Ocular Albinism Type 1: Expanding the Clinical Phenotype.
CureusUpdated Analysis of Albinism in Japan: 290 Families With Novel Pathological Variants.
Pigment cell & melanoma researchA novel HPS3 pathogenic nonsense variant associated with Hermansky-Pudlak syndrome type 3 and a platelet dysfunction.
Molecular biology reportsFemale Carrier of Ocular Albinism Linked to Gpr143 Gene.
Journal of vitreoretinal diseasesA genome-wide association study for the red-eyed trait (ocular albinism) in an F2 population of guppy (Poecilia reticulata).
Animal geneticsPigmentation Pattern of Iris and Fundus in 75 Chinese Families With GPR143-Associated Ocular Albinism.
Investigative ophthalmology & visual scienceHistopathological Characteristics and Multi-Omics Analysis of Ocular Pigmentation Defects in Albino Percocypris pingi.
CellsClinical characteristics and prognostic factors of Hermansky-Pudlak syndrome with or without pulmonary fibrosis: a systematic review.
Therapeutic advances in respiratory diseaseGPR143-Associated Ocular Albinism in a Hispanic Family and Review of the Literature.
GenesBLOC1S1 variants cause lysosomal and autophagic defects resulting in a hypomyelinating leukodystrophy with epileptic encephalopathy.
medRxiv : the preprint server for health sciencesX-Linked Ocular Albinism.
Advances in experimental medicine and biologyStriking Iris Transillumination with Visible Ciliary Processes in Ocular Albinism.
American journal of ophthalmologyȦland Island eye disease in two patients harboring novel CACNA1F variants.
Ophthalmic geneticsPrimary Angle Closure in a 7-Year-Old Child: Evaluation and Findings With Conventional Ultrasound and Ultrasound Biomicroscope.
CureusAmblyopia in a Young Child With an Atypical Response to Treatment: A Case Report.
CureusMud-splattered pattern of retinal pigmentation in carrier of ocular albinism type 1.
Eye (London, England)Choroidal Neovascularization in a Female Carrier of Ocular Albinism with a GPR143 Mutation: A Case Report.
Korean journal of ophthalmology : KJOL-DOPA Promotes Functional Proliferation Through GPR143, Specific L-DOPA Receptor of Astrocytes.
ACS chemical neuroscienceMasks of Albinism: Clinical Spectrum of Hermansky-Pudlak Syndrome.
International journal of molecular sciencesClinical and Genetic Characteristics of Patients with Peripheral Retinal Flecks in Koreans.
Korean journal of ophthalmology : KJOOcular Albinism, Telecanthus, and Skin Depigmentation: A Phenotypic Conundrum.
CureusThe biochemistry of melanogenesis: an insight into the function and mechanism of melanogenesis-related proteins.
Frontiers in molecular biosciencesOpposite regulation by L-DOPA receptor GPR143 of the long and short forms of the dopamine D2 receptors.
Journal of pharmacological sciencesl-DOPA receptor GPR143 inhibits neurite outgrowth via L-type calcium channels in PC12 cells.
Journal of pharmacological sciencesAnalysis of Lipoprotein Signaling in Iris Melanocytes.
Methods in molecular biology (Clifton, N.J.)Decreased CREB phosphorylation impairs embryonic retinal neurogenesis in the Oa1-/- mouse model of Ocular albinism.
bioRxiv : the preprint server for biologyOcular Albinism with Unilateral Retinochoroidal Coloboma and Retinal Detachment.
Ophthalmology. RetinaClinical and mutational characteristics of oculocutaneous albinism type 7.
Scientific reportsAland Island Eye Disease with Retinoschisis in the Clinical Spectrum of CACNA1F-Associated Retinopathy-A Case Report.
International journal of molecular sciencesCase series: Fundus autofluorescence abnormalities in a family of ocular albinism carriers.
Optometry and vision science : official publication of the American Academy of OptometryGPR143 mutations in an X-linked infantile nystagmus syndrome cohort in Southeast China.
Molecular visionNovel Variants of HPS6 Cause Suspected Ocular Albinism: A Report of 2 Cases and the Profile of HPS6 Variants.
Ophthalmic researchThe molecular landscape of oculocutaneous albinism in India and its therapeutic implications.
European journal of human genetics : EJHG[Diagnosis of a case with Hermansky-Pudlak syndrome type 5 through high-throughput sequencing and a literature review].
Zhonghua yi xue yi chuan xue za zhi = Zhonghua yixue yichuanxue zazhi = Chinese journal of medical geneticsNovel mutations of the X-linked genes associated with early-onset high myopia in five Chinese families.
BMC medical genomicsDetermining a Worldwide Prevalence of Oculocutaneous Albinism: A Systematic Review.
Investigative ophthalmology & visual scienceTilted disc in eyes with fovea plana.
Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle OphthalmologieSmartphone for retinal imaging - Case series in resource-limited rural settings.
Indian journal of ophthalmologyComments on: Choroidal and retinal thickness variations in ocular albinism.
Indian journal of ophthalmologyLow-vision intervention for oculocutaneous albinism in a Tertiary Eye Care Hospital in India.
Saudi journal of ophthalmology : official journal of the Saudi Ophthalmological SocietySurgical treatment for proliferative diabetic retinopathy with ocular albinism.
International journal of ophthalmologyA case of Hermansky-Pudlak with dyspnea.
Oxford medical case reportsCoupling between GPR143 and dopamine D2 receptor is required for selective potentiation of dopamine D2 receptor function by L-3,4-dihydroxyphenylalanine in the dorsal striatum.
Journal of neurochemistryDiagnostic Yield of Genetic Testing for Ocular and Oculocutaneous Albinism in a Diverse United States Pediatric Population.
GenesMutation of GPR143 Associated With Ocular Albinism Type 1, Intellectual Disability, and Schizophrenia: The Complex Biological and Social Interactions Between Genetic Syndromes and Mental Illness.
Journal of psychiatric practice[A case of ocular albinism with an abnormal visual evoked potential].
[Zhonghua yan ke za zhi] Chinese journal of ophthalmologyOcular findings and a comparative study of hair, skin and iris color in Chinese patients with albinism.
Ophthalmic geneticsMacular Findings in Carriers of Ocular Albinism With a Novel GPR143 Mutation.
Ophthalmic surgery, lasers & imaging retinaChoroidal and retinal thickness variations in ocular albinism.
Indian journal of ophthalmologyConsanguinity and ocular disorders in India: Electronic medical records driven big data analytics.
Indian journal of ophthalmologyThe retinal pigmentation pathway in human albinism: Not so black and white.
Progress in retinal and eye researchAxial Length Distributions in Patients With Genetically Confirmed Inherited Retinal Diseases.
Investigative ophthalmology & visual scienceTwo novel CACNA1F gene mutations cause two different phenotypes: Aland Eye Disease and incomplete Congenital Stationary Night Blindness.
Experimental eye researchCRISPR-AsCas12a Efficiently Corrects a GPR143 Intronic Mutation in Induced Pluripotent Stem Cells from an Ocular Albinism Patient.
The CRISPR journalOphthalmological Manifestations of Oculocutaneous and Ocular Albinism: Current Perspectives.
Clinical ophthalmology (Auckland, N.Z.)Refractive development in individuals with ocular and oculocutaneous albinism.
International ophthalmologyThe Many Faces of G Protein-Coupled Receptor 143, an Atypical Intracellular Receptor.
Frontiers in molecular biosciencesL-DOPA-Induced Neurogenesis in the Hippocampus Is Mediated Through GPR143, a Distinct Mechanism of Dopamine.
Stem cells (Dayton, Ohio)Genotypic and Phenotypic Spectrum of Foveal Hypoplasia: A Multicenter Study.
OphthalmologyNew insights into the pathogenesis of Hermansky-Pudlak syndrome.
Pigment cell & melanoma researchHermansky-Pudlak Syndrome: Identification of Novel Variants in the Genes HPS3, HPS5, and DTNBP1 (HPS-7).
Frontiers in pharmacologyLong-term vision outcomes for patients with albinism and diabetic retinopathy.
Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle OphthalmologieThe Phenotypic and Mutational Spectrum of the FHONDA Syndrome and Oculocutaneous Albinism: Similarities and Differences.
Investigative ophthalmology & visual scienceA new gene mutation in a family with idiopathic infantile nystagmus.
Saudi journal of ophthalmology : official journal of the Saudi Ophthalmological SocietyGPR143 genotypic and ocular phenotypic characterisation in a Chinese cohort with ocular albinism.
Ophthalmic geneticsNeurodevelopmental Profile in Children Affected by Ocular Albinism.
NeuropediatricsGenetics of non-syndromic and syndromic oculocutaneous albinism in human and mouse.
Pigment cell & melanoma researchProspective Study of the Phenotypic and Mutational Spectrum of Ocular Albinism and Oculocutaneous Albinism.
GenesIdentification of a novel GPR143 mutation in a large Chinese family with isolated foveal hypoplasia.
BMC ophthalmologyGenotype-phenotype associations in Danish patients with ocular and oculocutaneous albinism.
Ophthalmic geneticsClinical utility gene card for oculocutaneous (OCA) and ocular albinism (OA)-an update.
European journal of human genetics : EJHGNovel Biallelic Variants and Phenotypic Features in Patients with SLC38A8-Related Foveal Hypoplasia.
International journal of molecular sciences[Nystagmus secondary to albinism with ocular involvement in a female: A diagnostic challenge].
Revista chilena de pediatriaVisual Impairment and Blindness in Saudi Arabia's School for the Blind: A Cross-Sectional Study.
Clinical optometryRetinal Vasoproliferative Tumor in Ocular Albinism.
The American journal of case reportsThe X-linked retinopathies: Physiological insights, pathogenic mechanisms, phenotypic features and novel therapies.
Progress in retinal and eye researchOcular findings of albinism in DYRK1A-related intellectual disability syndrome.
Ophthalmic geneticsPseudo-Gaze Deviation Resulting From Positive Angle Kappa and Esotropia.
Journal of neuro-ophthalmology : the official journal of the North American Neuro-Ophthalmology SocietySLC38A8 mutations result in arrested retinal development with loss of cone photoreceptor specialization.
Human molecular geneticsGenetic variants and mutational spectrum of Chinese Hermansky-Pudlak syndrome patients.
Pigment cell & melanoma researchComprehensive Geno- and Phenotyping in a Complex Pedigree Including Four Different Inherited Retinal Dystrophies.
GenesX-linked ocular albinism: mapping and cloning the gene.
Canadian journal of ophthalmology. Journal canadien d'ophtalmologie[Analysis of P gene variations among fourteen patients with oculocutaneous albinism type II].
Zhonghua yi xue yi chuan xue za zhi = Zhonghua yixue yichuanxue zazhi = Chinese journal of medical geneticsA novel GPR143 mutation in a Chinese family with X‑linked ocular albinism type 1.
Molecular medicine reportsDistribution of macular ganglion cell layer thickness in foveal hypoplasia: A new diagnostic criterion for ocular albinism.
PloS oneClinical and genetic variability in children with partial albinism.
Scientific reportsRecovery of stereopsis after strabismus surgery in X-linked ocular albinism.
Canadian journal of ophthalmology. Journal canadien d'ophtalmologiel-DOPA and Its Receptor GPR143: Implications for Pathogenesis and Therapy in Parkinson's Disease.
Frontiers in pharmacologyOverexpression of the gene product of ocular albinism 1 (GPR143/OA1) but not its mutant forms inhibits neurite outgrowth in PC12 cells.
Journal of pharmacological sciencesEvaluation of the iris thickness changes for the Chinese families with GPR143 gene mutations.
Experimental eye researchOcular Albinism Type 1 Regulates Deltamethrin Tolerance in Lymantria dispar and Drosophila melanogaster.
Frontiers in physiologySuccessful treatment of aggressive posterior retinopathy of prematurity with diode laser in ocular albinism: A case report.
Indian journal of ophthalmologyOcular albinism with mutation in GPR143: Findings in wide-field autofluorescence and optical coherence tomography.
Archivos de la Sociedad Espanola de OftalmologiaClinical and molecular findings of FRMD7 related congenital nystagmus as adifferential diagnosis of ocular albinism.
Ophthalmic geneticsThe BLOC-3 subunit HPS4 is required for activation of Rab32/38 GTPases in melanogenesis, but its Rab9 activity is dispensable for melanogenesis.
The Journal of biological chemistryOcular albinism with bilateral ocular coloboma - A rare association.
Indian journal of ophthalmologyA pathogenic haplotype, common in Europeans, causes autosomal recessive albinism and uncovers missing heritability in OCA1.
Scientific reports[Advances in research of synergistic divergence].
[Zhonghua yan ke za zhi] Chinese journal of ophthalmologyImmunoreactivity of a G protein-coupled l-DOPA receptor GPR143, in Lewy bodies.
Neuroscience researchIdentification of a novel GPR143 mutation in X-linked ocular albinism with marked intrafamilial phenotypic variability.
Journal of geneticsGeneration of a human Ocular Albinism type 1 iPSC line, SEIi001-A, with a mutation in GPR143.
Stem cell researchInstability of BLOC-2 and BLOC-3 in Chinese patients with Hermansky-Pudlak syndrome.
Pigment cell & melanoma researchOcular albinism with infertility and late-onset sensorineural hearing loss.
American journal of medical genetics. Part AMutations in GPR143/OA1 and ABCA4 Inform Interpretations of Short-Wavelength and Near-Infrared Fundus Autofluorescence.
Investigative ophthalmology & visual sciencePigmentation and vision: Is GPR143 in control?
Journal of neuroscience researchCutaneous Cancers in Nigerian Albinos: A Review of 22 Cases.
Nigerian journal of surgery : official publication of the Nigerian Surgical Research SocietyFailed Pneumatic Retinopexy for Rhegmatogenous Retinal Detachment Repair in Ocular Albinism: Clues to the Role of Melanin in Retinal Pigment Epithelium Pump Function.
Ophthalmic surgery, lasers & imaging retina[Oculocutaneous and ocular albinism].
Der Hautarzt; Zeitschrift fur Dermatologie, Venerologie, und verwandte GebieteLessons of a day hospital: Comprehensive assessment of patients with albinism in a European setting.
Pigment cell & melanoma researchThe ocular albinism type 1 protein, an intracellular G protein-coupled receptor, regulates melanosome transport in pigment cells.
Human molecular geneticsThe chick eye in vision research: An excellent model for the study of ocular disease.
Progress in retinal and eye researchIdentification of a functionally significant tri-allelic genotype in the Tyrosinase gene (TYR) causing hypomorphic oculocutaneous albinism (OCA1B).
Scientific reportsIdentification of Novel G Protein-Coupled Receptor 143 Ligands as Pharmacologic Tools for Investigating X-Linked Ocular Albinism.
Investigative ophthalmology & visual science[Identification of a novel GPR143 mutation in a Chinese family affected with X-linked ocular albinism].
Zhonghua yi xue yi chuan xue za zhi = Zhonghua yixue yichuanxue zazhi = Chinese journal of medical geneticsMULTIMODAL IMAGING OF MOSAIC RETINOPATHY IN CARRIERS OF HEREDITARY X-LINKED RECESSIVE DISEASES.
Retina (Philadelphia, Pa.)GPR143 mutations in Chinese patients with ocular albinism type 1.
Molecular medicine reportsClinical and molecular phenotyping of a child with Hermansky-Pudlak syndrome-7, an uncommon genetic type of HPS.
Molecular genetics and metabolismRetinal imaging with smartphone.
Nigerian journal of clinical practiceDETAILED RETINAL IMAGING IN CARRIERS OF OCULAR ALBINISM.
Retina (Philadelphia, Pa.)[Preimplantation genetic diagnosis and monogenic inherited eye diseases].
Ceska a slovenska oftalmologie : casopis Ceske oftalmologicke spolecnosti a Slovenske oftalmologicke spolecnostiMolecular genetic and clinical evaluation of three Chinese families with X-linked ocular albinism.
Scientific reportsProgressive retinal degeneration in a girl with Knobloch syndrome who presented with signs of ocular albinism.
Documenta ophthalmologica. Advances in ophthalmologyPrimary leptomeningeal melanocytic tumour with a plaque-like blue nevus in a patient with ocular albinism.
European journal of dermatology : EJDClinical evaluation and molecular screening of a large consecutive series of albino patients.
Journal of human geneticsInteraction between G Protein-Coupled Receptor 143 and Tyrosinase: Implications for Understanding Ocular Albinism Type 1.
The Journal of investigative dermatologyOcular Albinism Type 1 Regulates Melanogenesis in Mouse Melanocytes.
International journal of molecular sciencesFOVEAL HYPOPLASIA: DIAGNOSIS USING OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY.
Retinal cases & brief reportsGNAI3: Another Candidate Gene to Screen in Persons with Ocular Albinism.
PloS oneA Case of a Newborn with Agenesis of the Corpus Callosum Complicated with Ocular Albinism.
Case reports in ophthalmologySimultaneous Expression of ABCA4 and GPR143 Mutations: A Complex Phenotypic Manifestation.
Investigative ophthalmology & visual scienceGeneration of Hermansky Pudlak syndrome type 2 (HPS2) induced pluripotent stem cells (iPSCs).
Stem cell researchNovel HPS6 mutations identified by whole-exome sequencing in two Japanese sisters with suspected ocular albinism.
Journal of human geneticsThe ophthalmic presentation of Hermansky-Pudlak syndrome 6.
The British journal of ophthalmologyHomozygosity mapping in albinism patients using a novel panel of 13 STR markers inside the nonsyndromic OCA genes: introducing 5 novel mutations.
Journal of human geneticsRole of ocular albinism type 1 (OA1) GPCR in Asian gypsy moth development and transcriptional expression of heat-shock protein genes.
Pesticide biochemistry and physiologyBrown's syndrome with ocular albinism: Case report of a rare presentation and literature review.
Oman journal of ophthalmologyA novel mutation, c.494C>A (p.Ala165Asp), in the GPR143 gene causes a mild phenotype in a Chinese X-linked ocular albinism patient.
Acta ophthalmologicaDopamine signaling regulates the projection patterns in the mouse chiasm.
Brain researchOptic neuropathy in late-onset neurodegenerative Chédiak-Higashi syndrome.
The British journal of ophthalmology[Suspected pathogenic mutation identified in two cases with oculocutaneous albinism].
Zhonghua yi xue yi chuan xue za zhi = Zhonghua yixue yichuanxue zazhi = Chinese journal of medical geneticsSequence analysis of tyrosinase gene in ocular and oculocutaneous albinism patients: introducing three novel mutations.
Molecular visionGPR143 Gene Mutations in Five Chinese Families with X-linked Congenital Nystagmus.
Scientific reportsDeep intronic GPR143 mutation in a Japanese family with ocular albinism.
Scientific reportsNystagmus in laurence-moon-biedl syndrome.
Case reports in ophthalmological medicineRegulation of melanosome number, shape and movement in the zebrafish retinal pigment epithelium by OA1 and PMEL.
Journal of cell scienceExpression of ocular albinism 1 (OA1), 3, 4- dihydroxy- L-phenylalanine (DOPA) receptor, in both neuronal and non-neuronal organs.
Brain researchAssociações
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Referências e fontes
Bases de dados externas citadas neste artigo
Publicações científicas
Artigos indexados no PubMed ligados a esta doença no grafo RarasNet — título, periódico e PMID direto da fonte, sem intermediação de IA.
- First Report of Oculocutaneous Albinism Type I Among Baka Pygmies From Cameroon.
- A 64-Year-Old Man With Ocular Albinism, Interstitial Lung Disease, and Clubbing.
- Disruption of the l-DOPA Receptor Gpr143/OA1-Gene in Mice Creates a Unique Mixed Psychosis-Like Phenotype.
- Updated Analysis of Albinism in Japan: 290 Families With Novel Pathological Variants.
- Pigmentation Pattern of Iris and Fundus in 75 Chinese Families With GPR143-Associated Ocular Albinism.
- BLOC1S1 variants cause lysosomal and autophagic defects resulting in a hypomyelinating leukodystrophy with epileptic encephalopathy.
- Cutaneous Depigmentation in a Child With Ocular Albinism Type 1: Expanding the Clinical Phenotype.
Bases de dados e fontes oficiais
Identificadores e referências canônicas usadas para montar este verbete.
- ORPHA:284804(Orphanet)
- MONDO:0017304(MONDO)
- GARD:21124(GARD (NIH))
- Variantes catalogadas(ClinVar)
- Busca completa no PubMed(PubMed)
- Artigo Wikipedia(Wikipedia)
- Q2831905(Wikidata)
Dados compilados pelo RarasNet a partir de fontes abertas (Orphanet, OMIM, MONDO, PubMed/EuropePMC, ClinicalTrials.gov, DATASUS, PCDT/MS). Este conteúdo é informativo e não substitui avaliação médica.
Conteúdo mantido por Agente Raras · Médicos e pesquisadores podem colaborar
