Article
Plumage pigmentation and expression of its regulatory genes during quail development--histochemical analysis using Bh (black at hatch) mutants.
Mechanisms of development - 1 Oct 2002
Niwa Tohru, Mochii Makoto, Nakamura Akira, Shiojiri Nobuyoshi
Abstract excerpt
The plumage on the dorsal trunk of normal quail embryos exhibits longitudinal black and brown stripes of pigments produced by melanocytes. However, this pigmentation pattern disappeared in Bh (black at hatch) heterozygous and homozygous embryos because of overall black and brown pigmentation of plumages, respectively. To investigate the mechanisms of the pigment pattern formation of plumage and clarify the roles...
Topics
- Animals
- Antigens
- Body Patterning
- Chick Embryo
- Cloning, Molecular
- DNA, Complementary
- Feathers
- Gene Expression Regulation, Developmental
- Genotype
- Heterozygote
- Homozygote
