ckirchhelle.bsky.social
Plant cell/developmental biologist @RDP Lyon, loves cell edges, mechanics, and lateral roots
👤 Joined on 21 January 2025
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@ckirchhelle.bsky.socialPlants balance iron and immunity at the cell surface. Our new paper reveals how ubiquitin reorganizes the receptor SRF3 to coordinate both, and how this co-ordination works. Huge shoutout to Matt Platre who spearheaded and drove this tour de force! www.science.org/doi/10.1126/...
Show PostOur preprint now peer-reviewed and published 🌾🔬🧬 Grasses have a signature short-long leaf epidermal pattern: small stomata & hair cells spaced by long pavement cells, but how is it built? Premitotic BdPL1 sets cell-size asymmetry; postmitotic BdBRX-solo/BdYDA1 enforces fate. doi.org/10.1016/j.cu...
Show Post6-month internship to explore (genome-wide) enhancer-promoter interactions in the crustacean Parhyale – Hosted by the Averof and Ghavi-Helm teams at IGFL Lyon – Early 2027 – Student (any level) with some prior experience in mol biol – Stipend 695 €/month
Show PostOne of us looks much younger these days….Belated Congrats to my Alma Mater, it took me a while to find the picture 🤓
Show PostRich day in my hometown in Provence (Valréas ) with the city medal ceremony, intervention at 'my' primary school where children had prepared flowers drawings, a song and many many questions for me and finally a conference at the movie theater super crowded. Thanks Marc Heller for the pictures.
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