congenital stationary night blindness

Summary
Synonym
  • congenital essential nyctalopia
Definition
A hereditary night blindness that is characterized by hemeralopia with a moderate loss of visual acuity and caused by defective photoreceptor-to-bipolar cell signaling with common ERG findings of reduced or absent b-waves and generally normal a-waves.
Super Class
hereditary night blindness physical disorder
Disease Ontology
DOID:0050534
Mondo Disease Ontology
MeSH
UMLS
ORDO
Related Genes
Displaying all 3 entries
Gene ID Gene Symbol Description Source
778 CACNA1F calcium voltage-gated channel subunit alpha1 F
3000 GUCY2D guanylate cyclase 2D, retinal
4308 TRPM1 transient receptor potential cation channel subfamily M member 1
Displaying 1 entry
Gene ID Gene Symbol Description Source
114493 Cacna1f calcium voltage-gated channel subunit alpha1 F

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Acknowledgements

Supported by JST NBDC Grant Number JPMJND2204

Partly supported by NIH Common Fund Grant #1U01GM125267-01


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Last updated: April 7, 2025