visual pigment
- A second visual rhodopsin gene, rh1-2, is expressed in zebrafish photoreceptors and found in other ray-finned fishes
Summary: An ancient duplication of the rhodopsin gene, rh1-2, is a functional visual pigment and is expressed in retinal photoreceptors.
- Spectral sensitivity of cone photoreceptors and opsin expression in two colour-divergent lineages of the lizard Ctenophorus decresii
Summary: Microspectrophotometry and opsin expression reveals four single cone classes without intraspecific differentiation, providing the first evidence of UV sensitivity in agamid lizards.