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The contribution of pleiotropic mutation to genetic variation and evolution (2015-2017)

Abstract

The potential for one gene to affect many traits, pleiotropy, has been recognised for over 100 years. Pleiotropy is expected to underlie diverse biological phenomena, including evolution and age-related human diseases. Despite this, the contribution of pleiotropy to variation among individuals in appearance and in fitness remains poorly understood. This project will provide an in-depth characterization of pleiotropic effects across many traits, including fitness, in an outbred population of the fly, Drosophila serrata. By measuring the extent of pleiotropy and its fitness consequences, this project will advance understanding of how mutation and selection shape genetic variation and evolutionary potential in natural populations.

Experts

Associate Professor Katrina McGuigan

Associate Professor and Deputy Head of School
School of the Environment
Faculty of Science
Katrina McGuigan
Katrina McGuigan

Professor Mark Blows

Provost and Senior Vice-President
Office of the Vice-Chancellor
Mark Blows
Mark Blows