Matthias Benoit
mattbnt.bsky.social
Matthias Benoit
@mattbnt.bsky.social
Plant Biologist @LIPME Toulouse & Chargé de
Recherche @INRAE | Genome plasticity, chromatin biology & epigenetics in plant-microbe symbioses | He/Him
Pinned
🚨New paper published in @nature.com! Using pan-genetics across the Solanum genus🍅🥔🍆we reveal why gene duplications🧬are major contingencies in crop engineering. My postdoc work in the Lippman lab @CSHL, collab. with @katiejenike.bsky.social @mikeschatz.bsky.social chatz.bsky.social and many others!
Solanum pan-genetics reveals paralogues as contingencies in crop engineering - Nature
Gene duplication and subsequent paralogue diversification are major obstacles to genotype-to-phenotype predictability.
nature.com
Reposted by Matthias Benoit
Come join our lab in Sussex, UK for a PhD on TEs, on centromeres, on the genome ecosystem! Exciting times for TE:genome dynamics given the rate of T2T sequencing. Please circulate!
www.findaphd.com/phds/project...
Evolutionary dynamics of transposable elements in the genome ecosystem of eukaryotes at University of Sussex on FindAPhD.com
PhD Project - Evolutionary dynamics of transposable elements in the genome ecosystem of eukaryotes at University of Sussex, listed on FindAPhD.com
www.findaphd.com
February 6, 2026 at 1:45 PM
Reposted by Matthias Benoit
1/9 Our latest paper on immunity mechanisms in Marchantia just out @pnas.org ! 🔽

Close collaboration between our former PhD students @karimaelm.bsky.social and @chloe-beaulieu.bsky.social !

and the old gard @jacquet-chris.bsky.social @maximebonhomme.bsky.social

www.pnas.org/doi/10.1073/...
PNAS
Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans...
www.pnas.org
February 5, 2026 at 10:58 AM
Reposted by Matthias Benoit
🌱 EPIPLANT is live!

Registration is now open for the EPIPLANT 2026 conference (June 22–25).

We look forward to welcoming you to Nantes, France for an exciting conference on the epigenetics of photosynthetic organisms!

👉 Details & registration: epiplant-2026.sciencesconf.org
Plant Epigenetics 2026 - Sciencesconf.org
EPIPLANT 2026 will bring together the scientific community working across the broad fields of plant and algal epigenetics, chromatin dynamics, environmental responses and transgenerational inheritance. EPIPLANT 2026 is the biennial symposium of the CNRS Groupement de Recherche (GDR) EPIPLANT.
epiplant-2026.sciencesconf.org
February 3, 2026 at 4:07 PM
Reposted by Matthias Benoit
Some of the ENOD team attending the SymbiPhyt conference 🌱
Inspiring presentations and great scientific discussions! @andreasniebel.bsky.social @melissa-simonnet.bsky.social @ibrahimkeita.bsky.social @fdecarvalhonie.bsky.social @anaisdelers.bsky.social
February 3, 2026 at 1:57 PM
Reposted by Matthias Benoit
TULIP Summer School 2026
Applications are OPEN ✅

“Biological interactions from genes to ecosystems”
will take place from June 27 to July 3, in France 🏔️

Open to PhD, Masters students & Postdoc researchers in ecology, evolution and functional biology

www.labex-tulip.fr/eng/news/tul...
January 15, 2026 at 12:22 PM
Reposted by Matthias Benoit
ECRs in plant–microbe interactions:

Join us in Norwich for an intensive, interactive 1.5-week Summer Conference at TSL (20–31 July). Lots of opportunities for networking and deep discussions.

(We also plan to offer hands-on practical sessions using our technologies 🔬🧬)
Join us in Norwich this July for the TSL Summer Conference in Plant-Microbe Interactions! ☀️🌱🧬

Discuss the latest approaches & discoveries in plant health with international keynote and local speakers.

APPLY by 30 March '26 ⬇️ Click link for more info
www.tsl.ac.uk/tsl-summer-c...
TSL Summer Conference in Plant-Microbe Interactions, 20th – 31st July…
Inviting Early Career Researchers to join international experts in discussing the latest approaches and discoveries in Plant-Microbe Interactions …
www.tsl.ac.uk
January 15, 2026 at 9:03 AM
Reposted by Matthias Benoit
We have an open POSTDOC position to explore Marchantia immune receptor biology that is closing on the 18th of Jan. Apply using the link below, and/or email me for more details. www.jic.ac.uk/vacancies/po...
Postdoctoral Researcher (Carella Group) | John Innes Centre
An exciting opportunity has arisen for a Postdoctoral Researcher to join the Carella Group at the John Innes Centre, working on cutting-edge science in the field of Evo-MPMI (Evolutionary Molecular…
www.jic.ac.uk
January 13, 2026 at 11:31 AM
Reposted by Matthias Benoit
Have you ever heard that women have more chances than men of getting grants or positions in academia? Of course you have, and here are my personal views on this. With the shocking revelation that no, it is NOT TRUE ! (1/n)
January 13, 2026 at 6:36 PM
Reposted by Matthias Benoit
Pre-meiotic H1.1 degradation is essential for Arabidopsis gametogenesis | The EMBO Journal share.google/XbbrdRP9nZce...
Pre-meiotic H1.1 degradation is essential for Arabidopsis gametogenesis - The EMBO Journal
Despite being evolutionary distant, plants and animals exhibit a shared phenomenon during the transition from somatic-to-reproductive cell fate marked by extensive structural and compositional changes...
share.google
January 6, 2026 at 6:10 PM
Reposted by Matthias Benoit
Launch your own independent research group!

2x David Sainsbury Career Development Fellowships at @slcuplants.bsky.social

📆 Apply by 30 Jan 2026

More info:
👉 www.slcu.cam.ac.uk/careers/grou...
Job details:
👉 www.cam.ac.uk/jobs/david-s...

Please share this post #PlantSciJobs #PlantSciJob
January 9, 2026 at 11:33 AM
Reposted by Matthias Benoit
Are you an experienced PhD student or postdoc in plant science looking to connect, present your work, and discuss career paths?
Join us at the 3rd Early Career Plant Researchers Network Meeting, Halle (Saale), 20–21 April 2026
Deadline: 23 January 2026
plant-ecr-networking.eu
December 19, 2025 at 2:48 PM
Reposted by Matthias Benoit
Quelle est votre 1ere réaction si je vous dis

Lors de la domestication de la tomate, la sélection a surtout privilégié des fruits plus gros et qui se conservent, ce qui a conduit à la perte de certains caractères liés au goût

Repost appréciés pour avoir une vision des avis la plus large possible
January 7, 2026 at 10:15 PM
Reposted by Matthias Benoit
Have we been overstating the role of transposable elements in adaptation to local or rapidly changing environmental conditions? Happy to share my (somewhat unpopular?) opinion paper on this matter: www.sciencedirect.com/science/arti...
Thanks to those who already shared the link!
Blinded by the lights? Re-examining the adaptive role of transposable elements in plants with population genomics
Transposable elements (TEs) are ubiquitous components of the genome whose mobility can be triggered by environmental stress and influenced by genotype…
www.sciencedirect.com
January 5, 2026 at 9:02 AM
Reposted by Matthias Benoit
Beyond excited to see this work finally out in @narjournal.bsky.social! We show that epigenetic modifiers on fungal accessory chromosomes can contribute to the overall epigenetic profile. Many thanks to @gomezlucia93.bsky.social and our other amazing collaborators 👏🏻

academic.oup.com/nar/article/...
Facultative heterochromatin mediated by core and accessory chromosome-encoded H3K27-specific methyltransferases controls virulence in a fungal phytopathogen
Abstract. In many fungal phytopathogens, infection is regulated by accessory genomic regions enriched in facultative heterochromatin, but the precise role
academic.oup.com
January 7, 2026 at 3:39 PM
Reposted by Matthias Benoit
🧵 Just out in Cell after more than 10 years in the making!

🎓 www.cell.com/cell/fulltex...

Plants and animals evolve radically different body plans.

Do they also operate under fundamentally different molecular evolutionary constraints during organ formation?

@cellpress.bsky.social
January 7, 2026 at 11:50 AM
Reposted by Matthias Benoit
An early Christmas present from our team for all of the tomato 🍅 & recombination fans:

Chromosome-scale Solanum pennellii and Solanum cheesmaniae genome assemblies reveal structural variants, repeat content and recombination barriers of the tomato clade

biorxiv.org/content/10.648…
December 21, 2025 at 3:00 PM
Reposted by Matthias Benoit
Happy to share our latest paper: The symbiosome space needs to be continuously cleared from demethylated pectins to keep rhizobia happy. Former PostDoc Chao Su took this story with him when moving back to China and finished it off.
www.nature.com/articles/s41...
#PlantScience; @uni-freiburg.de
Symbiosome functionality in Medicago truncatula nodules requires continuous clearing of pectins from the symbiosome space - Nature Communications
Here a mechanism for nitrogen fixation maintenance is identified in Medicago truncatula where two polygalacturoneases are expressed in nodules and secreted into the symbiosome space for clearing of ex...
www.nature.com
December 14, 2025 at 5:04 PM
Reposted by Matthias Benoit
📣 VACANCY: Predoctoral Intern in the Nobori group @tatsuyanobori.bsky.social

Join the team to work on plant immunity research at single-cell and spatial resolution 🌱

Apply online, deadline 26 Jan 2026

www.tsl.ac.uk/working-at-t...

#PlantSciJobs #PlantScience #STEMJobs
December 15, 2025 at 9:45 AM
Reposted by Matthias Benoit
Looking for a #PhDposition in #PlantScience ?
Our #IMPRS @mpi-mp-potsdam.bsky.social and @unipotsdam.bsky.social is #hiring !

📅 Apply by 10 January 2026

More info:
👉 www.mpimp-golm.mpg.de/IMPRS-PhD

Please share this post to plant it in the right feed 🌱 #PlantSciJobs
November 28, 2025 at 8:05 AM
Reposted by Matthias Benoit
Come work with us!! 2.5 year postdoc on HGT in plants.

Please share and get in touch if interested

www.jobs.ac.uk/job/DPQ418/r...
Research Associate: Horizontal Gene Transfer at University of Sheffield
Searching for an academic job? Explore this Research Associate: Horizontal Gene Transfer opening on jobs.ac.uk! Click to view more details and browse other academic jobs.
www.jobs.ac.uk
November 28, 2025 at 8:06 PM
Reposted by Matthias Benoit
New PhD opportunity available in my lab, in collaboration with Betty Chung (Cambridge), focusing on plant RNA viruses and AI-driven design. www.findaphd.com/phds/project...
AI RNA Design for Developing Antiviral Solutions in Sugar Beet (Plant BioDesign JIC project) at University of York on FindAPhD.com
PhD Project - AI RNA Design for Developing Antiviral Solutions in Sugar Beet (Plant BioDesign JIC project) at University of York, listed on FindAPhD.com
www.findaphd.com
November 28, 2025 at 11:36 PM
Reposted by Matthias Benoit
I'm offering a PhD project together with Sarah McKim on temperature-controlled stomata formation within EASTBIO DTP www.findaphd.com/phds/project... #plantscience #plantscijobs Deadline 15 Feb. Please share/RP
EASTBIO - How plants breathe in a warming world: unravelling temperature control of stomata development at University of Dundee on FindAPhD.com
PhD Project - EASTBIO - How plants breathe in a warming world: unravelling temperature control of stomata development at University of Dundee, listed on FindAPhD.com
www.findaphd.com
November 18, 2025 at 7:34 PM
Reposted by Matthias Benoit
Outstanding preprint from @leocastanedo.bsky.social, @katharinamel1.bsky.social, @pierremarcdelaux.bsky.social and coll. on an evolutionary conserved module for intracellular symbiosis. - > Symbiotic diversification relies on an ancestral gene network in plants | bioRxiv
Symbiotic diversification relies on an ancestral gene network in plants | bioRxiv
Symbioses have been fundamental to colonization of terrestrial ecosystems by plants and their evolution. Emergence of the ancient arbuscular mycorrhizal symbiosis was followed by the diversification of alternative intracellular symbioses, such as the ericoid mycorrhizae (ErM). We aimed at understanding how these diversifications occurred. We sequenced the genomes of ErM-forming liverworts, and reconstituted symbiosis under laboratory conditions. We demonstrated the existence of a nutrient-regulated symbiotic state that enables ErM and underlies intracellular colonization of plant tissues. Comparative transcriptomic analyses identified an ancestral gene module associated with intracellular symbiosis beyond ErM. Genetic manipulations in the liverwort Marchantia paleacea, phylogenetics and transactivation assays demonstrated its essential function for intracellular symbiosis. We conclude that plant have maintained, and convergently recruited, an ancestral gene module for intracellular symbioses.
sco.lt
November 4, 2025 at 2:55 PM
Reposted by Matthias Benoit
It's time to apply for the New Phytologist #TansleyMedal for excellence in #PlantScience.

Open to early career researchers with 3 to 5 years experience post-PhD.

Applications close on 1 November. Don't miss out!

www.newphytologist.org/grants-award...

#ecrchat #phdchat
October 27, 2025 at 10:27 AM
Reposted by Matthias Benoit
Big thanks to @newphyt.bsky.social and jury members for the prize, and to the organisers and participants for making #iMMM2025 such a nice event. Congrats to all the winners!

Here's the poster if you'd like to check out some of our recent work: doi.org/10.5281/zeno...
October 23, 2025 at 5:27 PM