Jean Keller, PhD

Des écosystèmes entiers s’effondrent sans bruit. Pourtant, les débats restent centrés sur notre confort, notre économie, notre climatisation. L’humain au centre, comme toujours.

En Méditerranée, des températures de surface de la mer ont atteint 32°C, avec une anomalie thermique de +6,21°C.
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05.07.2025 10:44 — 👍 418    🔁 260    💬 18    📌 13

A plant Lysin Motif Receptor-Like Kinase plays an ancestral function in mycorrhiza | PNAS Arbuscular mycorrhiza (AM) with soilborne Glomeromycota fungi was pivotal in the conquest of land by plants almost half a billion years ago. In flo...

I’m very happy that my main PhD work, under the supervision of @malick-mbengue.bsky.social, found a home in @pnas.org
Two days before my PhD defence! 🎉 (1/6)

12.06.2025 08:27 — 👍 47    🔁 27    💬 3    📌 5

the results are the following:
Paloma DURAN, Liam ELLIOTT co-first
Marija SMOKVARSKA - 3
Hyun-Kyung LEE - 4
Pierre GAUTRAT - 5
Andrew HELMSTETTER - 6
Alan LE MOAN - 7
Laura ELVIRA GONZALEZ - 8
Liudmila KOZLOVA - 9

25.03.2025 11:14 — 👍 40    🔁 18    💬 1    📌 7

Exploring fern pathosystems and immune receptors to bridge gaps in plant immunity Land plants include angiosperms, bryophytes, lycophytes and ferns, each of which may deploy distinct strategies to resist pathogens. Here, we investigate fern-pathogen interactions by characterizing n...

🔗 Preprint alert: www.biorxiv.org/content/10.1...

🧵 New insights into plant immunity: using ferns to understand evolution! 🌱✨🌿

Excited to share my first (but not last) published research at @lrsv-toulouse.bsky.social. A THREAD … [1/9]

20.03.2025 10:35 — 👍 42    🔁 35    💬 7    📌 4

We got a message from the university to remove any use of the "DEI", "diversity", "equity", or "inclusion" from all public-facing documents. They said that even "biodiversity" is being flagged by the federal government. We live in the dumbest timeline.

11.02.2025 08:47 — 👍 26538    🔁 5348    💬 908    📌 633

Congratulations @puginiercamille.bsky.social!!! You did an exceptional job and demonstrated excellent human skills! I'm sure you will have a brilliant scientific career ;) it has been a pleasure and a honor to work with you!

08.02.2025 13:01 — 👍 4    🔁 0    💬 0    📌 0

What a good way to start 2025 🥳very happy to see this out and to have been part of the journey!

01.01.2025 14:12 — 👍 9    🔁 1    💬 0    📌 0

LysM-RLK plays an ancestral symbiotic function in plants Arbuscular mycorrhiza (AM) with soilborne Glomeromycota fungi was pivotal in the conquest of land by plants almost half a billion years ago. In flowering plants, it is hypothesised that AM is initiate...

Delighted to present an updated version of our LysM-RLK/AM symbiosis story in Marchantia! @lrsv-toulouse.bsky.social www.biorxiv.org/content/10.1...

06.12.2024 19:51 — 👍 28    🔁 14    💬 1    📌 1

Happy to join if there is still room :) (evolutionary biologist working on evolution of functional traits in plants)

22.11.2024 19:33 — 👍 1    🔁 0    💬 0    📌 0

Hi everyone!! We are excited to be here as a community of scientists working on #plantscience ☘️🌱 and their associated microbes 🍄 !

Want to follow our institute members? Here is our starter pack (to be updated):

go.bsky.app/9p1bZz2

20.11.2024 07:54 — 👍 24    🔁 9    💬 2    📌 4