Minyoung Wyman

Post-doctoral Fellow 

PhD. 2006-2012.  Department of Ecology and Evolutionary Biology, University of Toronto, Canada. Thesis: Genetic considerations in the evolution of sexual dimorphism. Supervisor: Prof. Locke Rowe.

Research Interests

I am interested in the evolution of sexual dimorphism. Males and females vary for a variety of morphological, behavioral, and developmental traits. How do such differences emerge? Because males and females share a common underlying genome, selection in one sex can produce a correlated response in the opposite sex. Until this genetic correlation abates, sexual dimorphism will evolve only very slowly. An important question in evolutionary biology thus remains: what are the mechanisms that can decrease the intersexual genetic correlation?

I use experimental, genomic, and theoretical approaches to study how males and females can evolve differences where before there were none. I have shown that condition can modulate the amount of male-to-female differences in gene expression in Drosophila melanogaster. I am now working on the implications of gene duplication for the sex-specific optimization of transcription. My future plans include more broadly exploring the consequences of sex-linkage for the evolution of dimorphism.

Publications

Wyman, MJ. AF Agrawal and L. Rowe 2010. Condition-dependence of the sexually dimorphic transcriptome in Drosophila melanogasterEvolution 64: 1836-1848. PDF

Wyman, M., Cutter, A.D. and L. Rowe. 2012. Gene duplication in the evolution of sexual dimorphism. Evolution 66: 1556-1566. PDF