Finally this work from the @rdplab.bsky.social is out and I am so proud of it! doi.org/10.7554/eLif... We find that the petal homeotic regulator PhDEF mostly acts in the epidermis in petunia petals: most of its binding and regulatory targets are there, with a limited action in the mesophyll (1/9)

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A lot of excitement on here about the article in Science summarising the discoveries of @alistairsponsel.bsky.social and Brian Sutton, just published in the Journal of the History of Biology. Some people have asked, so here is what I think they show, and what are the implications:

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Yesterday I gave a talk about "How Generative AI impacts [BioImage] Data Science" @ensdelyon.bsky.social , slides #openaccess. Thanks again to @ckirchhelle.bsky.social and @rdplab.bsky.social for the fantastic discussions and for having me! doi.org/10.5281/zeno...

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Super cool seminar today @rdplab.bsky.social from @haesleinhuepf.bsky.social, a must-hear perspective on AI in image analysis!

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@mc-caillaud.bsky.social's talk at #SLS26 suggests actin-mediated regulation allows flexible implementation of a shared core strategy, favouring division perpendicular to the growth axis and symmetric partitioning, while avoiding lateral wall anchoring. www.ens-lyon.fr/RDP/signalis...

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