Einwärts-gleichrichtender Kaliumkanal 13
Das KCNJ13-Gen kodiert ein Retina-spezifischen Kaliumkanal. Mutationen verursachen autosomal rezessive Lebersche kongenitale Amaurose Typ 16.
Gentests:
Klinisch |
Untersuchungsmethoden |
Familienuntersuchung |
Bearbeitungszeit |
5 Tage |
Probentyp |
genomische DNS |
Verknüpfte Erkrankungen:
Referenzen:
1. |
Ghamari-Langroudi M et al. (2015) G-protein-independent coupling of MC4R to Kir7.1 in hypothalamic neurons.
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2. |
Sergouniotis PI et al. (2011) Recessive mutations in KCNJ13, encoding an inwardly rectifying potassium channel subunit, cause leber congenital amaurosis.
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3. |
Khan AO et al. (2015) A distinct vitreo-retinal dystrophy with early-onset cataract from recessive KCNJ13 mutations.
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4. |
Pattnaik BR et al. (2015) A Novel KCNJ13 Nonsense Mutation and Loss of Kir7.1 Channel Function Causes Leber Congenital Amaurosis (LCA16).
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5. |
Krapivinsky G et al. (1998) A novel inward rectifier K+ channel with unique pore properties.
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6. |
Partiseti M et al. (1998) Cloning and characterization of a novel human inwardly rectifying potassium channel predominantly expressed in small intestine.
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7. |
Derst C et al. (1998) Partial gene structure and assignment to chromosome 2q37 of the human inwardly rectifying K+ channel (Kir7.1) gene (KCNJ13).
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8. |
Hejtmancik JF et al. (2008) Mutations in KCNJ13 cause autosomal-dominant snowflake vitreoretinal degeneration.
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9. |
Zhang W et al. (2013) Characterization of the R162W Kir7.1 mutation associated with snowflake vitreoretinopathy.
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10. |
Zhong H et al. (2015) CRISPR-engineered mosaicism rapidly reveals that loss of Kcnj13 function in mice mimics human disease phenotypes.
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11. |
NCBI article
NCBI 3769
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12. |
OMIM.ORG article
Omim 603208
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13. |
Orphanet article
Orphanet ID 159740
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Update: 14. August 2020