My Projects

Lead projects:

Plasticity and the Expanded Evolutionary Synthesis:

Structure of development in plastic organismsMy current project, part of the EES research program. A collaboration between the Uller Group in Lund University and the Watson Group in Southampton University.

I am investigating whether the evolution of adaptive plasticity can change the course of evolution strongly enough to require an update of our theories.

I explain the project’s rationale in this blog post. So far, this project produced one pre-print showing how adaptive plasticity can evolve when it’s selected against.

Sexual Development without Sexual Chromosomes:

Adult Male and Female Nasonia vitripennisMy PhD project at the University of Birmigham, in collaboration with the Colbourne Group.

I compare gene expression in males and females, from embryo to adult in two organisms: The jewel wasp Nasonia vitripennis and the water-flea Daphnia magna.

Currently, I’ve published the re-annotated version of the Nasonia genome, as well as a method to detect splicing variants without a reference transcriptome. I am in the process of publishing the actual analysis of sex-biased gene expression in Nasonia, but my PhD thesis contains a good preview for those interested enough.

Collaborations:

Phenotypic plasticity and adaptation to new environments:

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A collaboration with Nathalie Feiner to describe how wall lizard embryos (Podarcis muralis) use gene expression to deal with cold stress.

One of our papers investigates how Italian and French populations introduced to England have adapted to its cold winters, and asks whether there is a convergence in their gene expression patterns.

Another paper instead compares multiple native populations which are adapted or not adapted to cold environments. This allows us to identify shared transcriptional responses to cold stress.

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