Article
Photoreceptor degeneration in two mouse models for congenital stationary night blindness type 2.
PloS one - 1 Jan 2014
Regus-Leidig Hanna, Atorf Jenny, Feigenspan Andreas, Kremers Jan, Maw Marion A, Brandstätter Johann Helmut
Abstract excerpt
Light-dependent conductance changes of voltage-gated Cav1.4 channels regulate neurotransmitter release at photoreceptor ribbon synapses. Mutations in the human CACNA1F gene encoding the α1F subunit of Cav1.4 channels cause an incomplete form of X-linked congenital stationary night blindness (CSNB2). Many CACNA1F mutations are loss-of-function mutations resulting in non-functional Cav1.4 channels, but some...
Topics
- Animals
- Calcium
- Calcium Channels
- Calcium Channels, L-Type
- Electroretinography
- Eye Diseases, Hereditary
- Female
- Genetic Diseases, X-Linked
- Longitudinal Studies
- Male
- Membrane Potentials
