Arnaud Le Rouzic
arnaudlerouzic.bsky.social
Arnaud Le Rouzic
@arnaudlerouzic.bsky.social
CNRS researcher (IDEEV, Université Paris-Saclay, France).

Evolutionary genetics, theoretical quantitative genetics, systems biology.

Associate editor at J. Evol. Biol.

Bridge to my Mastodon account: @arnaudlerouzic.fediscience.org.ap.brid.gy
The dream of any incompetent scientist: publish in high-profile journals, focusing on "questions", without understanding the technical part. This has *never* worked (e.g., statistics), but it pollutes the literature with bad science.
November 14, 2025 at 10:10 AM
It is probably worth checking whether this is even compatible with their own copyright transfer agreement. It would be equivalent to e.g. proposing alternative definitions of their own in the margins of published papers, alternative wording, etc. without the author's consent.
September 18, 2025 at 10:03 AM
Reposted by Arnaud Le Rouzic
Maud Tenaillon (@maudtenaillon.bsky.social), Editor-in-Chief:
September 12, 2025 at 2:51 PM
To be totally transparent, one needs to consider the hidden cost for the European scientific community to write ~ 4000 40+page grants. Assuming a couple of months of work per grant + many days spent on evaluating them, this is > 1000 years or research from experts lost in this bureaucratic process.
September 4, 2025 at 2:10 PM
Reposted by Arnaud Le Rouzic
Our paper on evolution of plasticity and character displacement in a fluctuating environment is now published as early view in Evolution. Check it out if you're interested in eco-evolutionary dynamics, coevolution... and plasticity of course!
academic.oup.com/evolut/advan...
Evolution of plasticity and character displacement in a fluctuating environment
academic.oup.com
May 26, 2025 at 8:13 AM
It is frequently believed that cis-regulatory mutations in gene promoters have smaller and less pleiotropic effects than trans-acting mutations in the coding sequence. We could show that this pattern is not a universal truth, as it can only be observed in scale-free regulatory networks.
May 16, 2025 at 1:02 PM
Based on simulations, we show that the size and pleiotropy of mutations affecting gene expression heavily depend on the structure of the underlying gene network.
May 16, 2025 at 1:01 PM