Article
Photoreceptor-specific efficiencies of beta-carotene, zeaxanthin and lutein for photopigment formation deduced from receptor mutant Drosophila melanogaster.
Journal of comparative physiology. A, Sensory, neural, and behavioral physiology - 1 Feb 1990
Stark W S, Schilly D, Christianson J S, Bone R A, Landrum J T
Abstract excerpt
Drosophila rearing media had only beta-carotene, zeaxanthin or lutein as precursors for photopigment chromophores. Zeaxanthin and lutein are potentially optimum sources of the 3-hydroxylated retinoids of visual and accessory photopigments. Mutants made the electroretinogram in white (w) eyes sele...
Topics
- Animals
- Carotenoids
- Drosophila melanogaster
- Electroretinography
- Lutein
- Mutation
- Photic Stimulation
- Photoreceptor Cells
- Retinal Pigments
- Xanthophylls
- Zeaxanthins
- beta Carotene
