Causes and consequences of post-ejaculatory sperm phenotypic plasticity. This project will explore the causes and consequences of sperm phenotypic plasticity and gene expression, thus challenging the

Description

Causes and consequences of post-ejaculatory sperm phenotypic plasticity. This project will explore the causes and consequences of sperm phenotypic plasticity and gene expression, thus challenging the fundamental assumption that spermatozoa are simple DNA-delivery machines. The project will build on exciting developments in sperm biology and the availability of a uniquely suitable marine invertebrate system that offer opportunities to test this long-standing ‘silent sperm’ paradigm. Expected outcomes include a revision of our understanding of gene expression in mature sperm, and data that explore the evolutionary implications of haploid selection. Benefits will be relevant across a range of sectors, from assisted reproduction, fertility, and the resilience of populations to environmental change.. Scheme: Discovery Projects. Field: 3104 - Evolutionary Biology. Lead: Prof Jonathan Evans