Paternal effects: Non-genetic inheritance via seminal fluid?

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This project seeks to improve understanding of the mechanisms of non-genetic inheritance and its ability to promote adaptation. Although offspring are known to resemble their parents through the action of genes, there is now a growing awareness of non-genetic mechanisms by which parents can affect the growth and health of their offspring. This project aims to quantify the putative role of seminal fluid in so-called non-genetic inheritance. Using an insect model, the project aims to identify proteins in the seminal fluid that promote early embryo development, explore how males allocate these proteins to their mates, and how females adjust their own reproduction in response to seminal fluid proteins. Improving knowledge of these mechanisms may enable the development of interventions to control the unwanted evolution of harmful organisms.