Red cone photoreceptor cell arrangement: (Left) In wild-type retinas, red cones extend multiple filopodia toward neighboring cells, but these filopodia stop growing when they encounter other red cones ...
(Left panels) Cone mosaic pattern in adult zebrafish showing a lattice-like regular arrangement of four cone cell types. (Right panels) Cone mosaic pattern in fish lacking the Dscamb gene on either or ...