Article
Artificial selection on egg size perturbs early pattern formation in Drosophila melanogaster.
Evolution; international journal of organic evolution - 1 Jan 2011
Miles Cecelia M, Lott Susan E, Hendriks Cris L Luengo, Ludwig Michael Z, Manu, Williams Calvin L, Kreitman Martin
Abstract excerpt
Pattern formation in Drosophila embryogenesis has been widely investigated as a developmental and evolutionary model of robustness. To ask whether genetic variation for pattern formation is suppressed in this system, artificial selection for divergent egg size was used to challenge the scaling of even-skipped (eve) pattern formation in mitotic cycle 14 (stage 5) embryos of Drosophila melanogaster....
Topics
- Animals
- Biological Evolution
- Blastoderm
- Body Patterning
- Drosophila Proteins
- Drosophila melanogaster
- Female
- Gene Expression Regulation, Developmental
- Genes, Insect
- Genetic Variation
