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Marie Monniaux

@mariemonniaux.bsky.social
1K followers 242 following 101 posts

Plant evo-devo scientist, CNRS researcher in the Evo-Eco-Paleo lab in Lille.

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Reposted by Marie Monniaux
Thibault (Tibo) Leroy @tiboleroyinen.bsky.social · 05/10/2026
Evolution de la dépense nationale en R&D entre 1996 & 2023. La France dans le négatif, avec la Géorgie, la Russie, l’Azerbaïdjan, La Moldavie, La Roumanie et la Biélorussie. Poli(to)cards: 👏👏👏 Source: Rapport des Assises sur le budget de l'Université et de la Recherche (chiffres: banque mondiale)
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Maya Voichek @mayavoichek.bsky.social · 24/09/2026
Super excited to share my postdoctoral work at @imbavienna.bsky.social @viennabiocenter.bsky.social - We discovered that some retrotransposons, or "jumping genes" 🧬, are able to spread from cell to cell via a new viral infectivity route. A short thread: 🧵👇 (1/7)
AI-generated illustration of the soma-to-germline transmission of retrotransposons described in our work
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Alexa Sadier @aigverte.bsky.social · 25/09/2026
C'est sorti ! Un reportage des équipes du CNRS sur nos recherches et l'importance d'étudier la diversité des chauves-souris et leur evolution. Une occasion aussi de découvrir la splendeur de Trinidad et nos collaborateurs grâce aux images de notre film Spectral @erc.europa.eu @isemevol.bsky.social
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Sainsbury Laboratory Cambridge University (SLCU) @slcuplants.bsky.social · 22/09/2026
And if this looks like fun research that you would like to be involved in, @mc-caillaud.bsky.social has 2 postdoc positions. Applications close: 1 November 2026
Promotional slide with images from plant science research in Marie-Cécile Caillaud's research team. Two postdoc positions in Marie-Cécile Caillaud's research team at 
RDP - ENS Lyon. Applications close 1 November 2026. Starting date Jan 2027 onwards.
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François Parcy @flowerwhatelse.bsky.social · 24/09/2026
We just published a new paper on the evolution of LEAFY (our beloved transcription factor), the evolution of the biochemical and structural properties of its DBD should I say, to be more precise. cell.com/molecular-pl...
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Marie Monniaux @mariemonniaux.bsky.social · 24/09/2026
We have written a review on MADS-box genes expression in developing floral organs, which has been under-explored as compared to their early role to specify floral organ identity. Congrats to Emma Désert for her first review article as a PhD student! #proudPI @rdplab.bsky.social
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paveltomancak.bsky.social @paveltomancak.bsky.social · 20/09/2026
21627 applications. Nothing to celebrate here. Impossible to evaluate fairly & safely. Neither the science (too diverse & possibly LLM generated) nor the soft criteria (likely LLM generated). Without an interview stage - a security risk! marie-sklodowska-curie-actions.ec.europa.eu/whats-new/ne...
marie-sklodowska-curie-actions.ec.europa.eu
MSCA Postdoctoral Fellowships 2026 receives record number of applications
The 2026 call has attracted considerable interest from the research community with 21,627 applications submitted.
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André Marques @amarques.bsky.social · 16/09/2026
Out today in Nature: sex without crossovers. Rhynchospora tenuis makes pollen, fertilises and sets seed, yet 0 crossovers in 10,997 pollen nuclei. Chromosome drive and ~87% seed abortion rebuild the mother's genotype, so the offspring are clones. doi.org/10.1038/s415...
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Sophien Kamoun @kamounlab.bsky.social · 10/09/2026
Peer-review ladies and gents. What’s your favorite? #BSPP26 #PPTATH2026
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Vincent Debat @vincentdebat.bsky.social · 01/09/2026
Amazing paper on the genetic control of asymmetry in flowers! | Science www.science.org/doi/10.1126/...
science.org
Supergene control of chiral development in mirror-image flowers
How genes determine the development of chiral structures is a fascinating question. The reciprocal placement of female and male organs on opposite sides of mirror-image flowers promotes efficient cros...
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In Preparation @inprep.bsky.social · 01/09/2026
inpreparation.substack.com
NIH Simplifies Grant Scoring To 👍 🤷‍♂️ 😂
BETHESDA, MD—The National Institutes of Health announced Tuesday that it would replace its 50-year-old numerical scoring system with a streamlined three-emoji format, in which grant applications will ...
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Reese Richardson @reeserichardson.bsky.social · 25/08/2026
A massive update: At least ~15 companies~ are selling scientists antibodies using faked validation data. We've documented 18,000+ manipulated images on 17,000+ products sold by leading laboratory suppliers including Thermo Fisher, Abcam, Santa Cruz Biotechnology, Millipore Sigma and Bio-Techne. 1/🧵
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Oded Rechavi @odedrechavi.bsky.social · 19/08/2026
Lab meetings can be the worst, or the best! :) Here are 22 tips for improving them (including mine) www.nature.com/articles/d41... @nature.com
nature.com
Twenty-two easy ways to power up your lab meetings
Scientists share help and advice on how they got their research discussions flowing.
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Chenxin Li, PhD @chenxinli2.bsky.social · 15/08/2026
Arabidopsis Col-0 is not one thing "Genetic and epigenetic divergence among Arabidopsis thaliana Col-0 laboratory lineages since the 1950s". #PlantScience From: www.biorxiv.org/content/10.6...
biorxiv.org
Genetic and epigenetic divergence among Arabidopsis thaliana Col-0 laboratory lineages since the 1950s
The model plant Arabidopsis thaliana has been a workhorse of plant biology since the 1950s, when the Columbia-0 (Col-0) accession was widely adopted by the research community as a reference genotype. ...
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Kevin Folta @kevinfolta.bsky.social · 12/08/2026
Plant Biologists- I could use a little help. I have a manuscript I'm handling about graft transmissibility of miRNA to control a pathogen. Hard to find reviewers, and those I found have not delivered. I'm sad for the authors. If you can review fast, send a note. @aspbofficial.bsky.social
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Massimo (mirror) @rainmaker1973-m.bsky.social · 12/08/2026
An eclipse in a tree's shade. The tiny gaps between leaves act as pinhole lenses, projecting crescent shaped images of the eclipsed sun onto the world below. Original post
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Raquel Fueyo @fueyoraquel.bsky.social · 11/08/2026
www.cell.com/cell/fulltex... What a beautiful mechanism!
cell.com
Co-option of retrotransposons promotes antibody diversification
A longstanding mystery in antibody diversification is how AID specifically targets immunoglobulin V genes. Ancient LINE-1 retrotransposons embedded within the immunoglobulin locus provide a recruitmen...
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闵娅(Min Ya; Minya) PhD @minyaaa.bsky.social · 06/08/2026
We did this in a search I was on last year and it did wonders! We had worries that whether this will create a group of over prepared candidates that we can't get genuine responses, and we were WRONG.
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Marie Monniaux @mariemonniaux.bsky.social · 05/08/2026
Mutating 6 genes to change one Petunia species into another: Reconstruction of speciation by modification of major-effect genes in Petunia: Current Biology www.cell.com/current-biol...
cell.com
Reconstruction of speciation by modification of major-effect genes in Petunia
By modifying six genes in the hawkmoth-pollinated Petunia axillaris, Lüthi and Chopy et al. reconstructed the evolutionary shift to bee-pollinated P. secreta. The engineered mimic is indistinguishable...
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Retraction Watch @retractionwatch.com · 04/08/2026
The Center for Scientific Integrity is proud to announce the inaugural winners of the 2026 Ctrl-Z Award. Named for the universal keyboard shortcut for “undo,” the Ctrl-Z Award this year honors @cetaceanneeded.bsky.social and @katelaskowski.bsky.social for choosing transparency over reputation.
science.org
ScienceAdviser Exclusive: Meet the inaugural winners of the Ctrl Z Award
Today in Science and science: Ice age hunters’ penchant for female mammoths, a detailed vagal map, and more
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Cristel Carles @cristelcarles.bsky.social · 04/08/2026
Very happy to share that our story is now published in @natplants! 🥂 Check it out here: nature.com/articles/s41... A study by @UGrenobleAlpes @LPCV_Grenoble @IBS_Grenoble made possible thru significant collaboration with @institut_curie @iGred @uni_regensburg. 1000 thanks to all!
nature.com
The dual trxG/PcG protein ULTRAPETALA1 modulates H3K27me3 and directly enhances POLYCOMB REPRESSIVE COMPLEX 2 activity for fine-tuned reproductive transitions - Nature Plants
This study reports a bivalent factor, ULTRAPETALA1, that can counteract as well as promote PRC2 activity at hundreds of developmental genes in Arabidopsis thaliana. The pro-PRC2 activity of ULTRAPETAL...
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Sylvestre Huet @sylvestrehuet.bsky.social · 22/07/2026
Un texte que tout journaliste devrait considérer comme un prérequis de tout article évoquant la nature et l'évolution biologique. @ajspi.bsky.social La théorie de l’évolution est mal comprise : est-ce un problème de langue, de vocabulaire ou de psychologie ? theconversation.com/la-theorie-d...
theconversation.com
La théorie de l’évolution est mal comprise : est-ce un problème de langue, de vocabulaire ou de psychologie ?
Notre langue « ordinaire » peut-elle décrire correctement un savoir scientifique et des concepts très précis ?
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Zoe Nemec Venza @zoenv.bsky.social · 29/07/2026
Out now in @currentbiology.bsky.social the improved version of our paper! I am very proud of this work with @ckirchhelle.bsky.social, @nathan-german.bsky.social, Annamaria Kiss, @moritznowack.bsky.social and others! www.sciencedirect.com/science/arti...
sciencedirect.com
Plant cells at the organ surface use mechanical cues to activate a specific growth-control program
During morphogenesis of multicellular organs, cells in distinct positions need to meet specific functional requirements to form the appropriate tissue…
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nora bouazzouni @nora.bz · 18/07/2026
vingt ans que marion montaigne est une génie, et ce nouveau post de blog restera dans les annales. à lire et faire lire à TOUT LE MONDE, surtout aux collégien·nes dont les cours de bio sur la reproduction racontent N'IMPORTE QUOI. tumourrasmoinsbete.blogspot.com/2026/07/la-f...
tumourrasmoinsbete.blogspot.com
La finale Ovule VS Spermato
Voici une longue note. Avant de me sauter dessus dans les commentaires, prière de jeter un oeil sur la bibliographie, qui a été toute aus...
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Nick Desnoyer @nickdesnoyer.bsky.social · 17/07/2026
I found that H2O2 treatment of Petunia flowers creates a spotted pattern 😯 It's known oxidation degrades anthocyanins, but the pattern was unexpected! Any ideas @gardiner-lab.bsky.social @julianverdonk.eurosky.social ?
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Marie Monniaux @mariemonniaux.bsky.social · 16/07/2026
Yes, and well done to the authors for being so honest, mistakes happen but it takes some courage to display them in front of the community!
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Marie Monniaux @mariemonniaux.bsky.social · 08/07/2026
That seems like a very useful list!
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Mario Vallejo-Marin @nicrodemo.bsky.social · 06/07/2026
PhD Position at Uppsala University. Sophie Karrenberg’s Lab. the project is about sex chromosome evolution in plants. Come join us! Deadline 22 July. www.uu.se/en/about-uu/...
uu.se
PhD position in evolutionary genomics - Uppsala University
PhD position in evolutionary genomics, Department of Ecology and Genetics, Uppsala University
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Alisa Bokulich @alisabokulich.bsky.social · 03/07/2026
1000 evaluators given identical resumes & told candidate used AI. Only difference on resumes was candidate’s name: Emily vs James. Study found women using AI are evaluated as less competent than men who use AI...To evaluators, women’s AI use signaled inability, while men’s AI use signaled initiative
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Marie Monniaux @mariemonniaux.bsky.social · 02/07/2026
I am the plant editor at Biology Open, and they have been experimenting with a new reviewing system called Fast&Fair, in which reviewers are PAID (not a joke) and the reviews come back in 7 days (1/2)
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Claudia Köhler @claudiakohler11.bsky.social · 01/07/2026
Our lab @mpi-mp-potsdam.bsky.social is hiring two postdoctoral researchers to join our ERC-funded GRAFT project on mobile small RNAs in plants. 🔗 Details: jobs.mpimp-golm.mpg.de/jobposting/b... 📅 Deadline: July 31, 2026 Please share!
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Ran Blekhman @blekhman.bsky.social · 27/06/2026
I wanted to like QED's new 1% preprint ranking. I really did. But the more I looked at the data, the more uncomfortable it made me. Here is my full peer review. open.substack.com/pub/blekhman...
open.substack.com
My Peer Review of The 1%
I wanted to like QED's new 1% ranking. I don't.
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Julien Gossa @juliengossa.cpesr.fr · 26/06/2026
[ #VeilleESR #LPPR ] Durcissement des règles d'attribution pour l'appel à projets générique ANR. Notamment : réduction du nombre de dépôts et augmentation du délais de carence. L'argumentaire est : plus les scientifiques ont besoin de l'ANR, moins il faut que les scientifiques sollicitent l'ANR.
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Marie Monniaux @mariemonniaux.bsky.social · 25/06/2026
Ca y est, c'est arrivé en section 25 du CNRS: la candidate qu'on avait classée 4ème (et qui pensait donc avoir un poste de CR) passe en liste complémentaire. Pour quelles raisons ? A vous de nous le dire @cnrsbiologie.bsky.social
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Tree of Sex @treeofsex.bsky.social · 24/06/2026
As everyone's winding down on #evol2026 we want to share our survey link with you again. Whether you work in reproductive biology specifically or not, please take a minute to help us understand how the scientific community uses reproductive terms in research! And hope to see you at #SMBE!
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Claudia Köhler @claudiakohler11.bsky.social · 24/06/2026
Thrilled to have received an ERC Advanced Grant to investigate the mechanisms and biological impact of small RNA mobility in plants. A huge thanks to my team for making this possible, and to the reviewers for their support and confidence in the project. Looking forward to getting started!
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Nikolai Slavov @slavov-n.bsky.social · 24/06/2026
Since the 1960s, the genetic code has been used to predict protein sequences from DNA and mRNA sequences. Our @nature.com article demonstrates that these predictions miss thousands of protein sequences present in human tissues. www.nature.com/articles/s41... 1/
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Cristel Carles @cristelcarles.bsky.social · 21/06/2026
Very happy to share our collaborative study revealing a novel recruitment mode for Polycomb at the chromatin: The 1st cryoEM structure of a plant PRC2 complex, in presence/absence of the ULT1 cofactor! 👍🏻 @UGrenobleAlpes @IBS_Grenoble @LPCV_Grenoble @institut_curie www.biorxiv.org/content/10.6...
biorxiv.org
ULTRAPETALA1 remodels PRC2 recruitment to nucleosomes
Polycomb Repressive Complex 2 (PRC2) establishes transcriptional repression through trimethylation of histone H3 lysine 27 (H3K27me3), a modification essential for developmental patterning. Here, we d...
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Thibault (Tibo) Leroy @tiboleroyinen.bsky.social · 18/06/2026
Pétition: framapetitions.org/petition/use...
framapetitions.org
Pour la rupture de la convention entre l'Université de Montpellier et TotalEnergies
Pour l'indépendance de l'enseignement supérieur et de la recherche Le 11 juin 2026, l'Université de Montpellier a signé une convention avec TotalEnergies prévoyant l’intervention directe de salariés e...
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Mark A. Hanson @hansonmark.bsky.social · 18/06/2026
Makes me sad more people don't know about @reviewcommons.org and the incredible system they've built! Get peer reviews independent of a journal, then submit with reviews in hand to a stable of excellent journals from across non-profit and society publishers. Review Commons: good for what ails ya.
Advertisement of the Review Commons processAdvertisement of the Review Commons stable of journals and reviewing editorsAdvertisement of the Review Commons process in greater depth
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Anne Knowlton @anneknowlton.bsky.social · 08/06/2026
Our beautiful special issue on plant evolution is out @currentbiology.bsky.social ! www.cell.com/issue/S0960-...
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Reese Richardson @reeserichardson.bsky.social · 05/06/2026
The Thermo Fisher situation keeps getting worse. We've now collected 450+ problematic images presented as verification data in TF's antibody catalog. This includes: 🖌️ Dozens more images with duplications or painting 🖨️ Hundreds of blots that all share the same background (behold slideshow below)
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Sainsbury Laboratory Cambridge University (SLCU) @slcuplants.bsky.social · 01/06/2026
#PlantSciJobs 🌱 Postdoctoral Research Associate (x2) and Research Assistant (x2) Dr Edwige Moyroud is seeking 2 Postdocs and 2 Research Assistants to join her team investigating petal patterning Applications close: 5 June: Research Assistant bit.ly/4a32ffK 17 June: Postdoc bit.ly/4dT2LOC
Microscopy images of a petal showing petal patterning developing in the young petals. Around the image is 6-stages of hibiscus development from closed bud to open flower. The flower is plit in two to show one flower with a dark purple bullseye and one flower fully white with no pigment petal patterns.
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In Preparation @inprep.bsky.social · 02/06/2026
inpreparation.substack.com
Biophysical Society Blows Ad Budget On Bus That Reads 'MEMBRANES: MORE THAN YOU THINK'
ROCKVILLE, MD—The Biophysical Society confirmed Tuesday that it has spent its entire $14,000 annual advertising budget on a single advertisement on the side of a Washington, D.C., Metrobus that reads…
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Development @dev-journal.bsky.social · 01/06/2026
Call for Papers Submit your latest plant and multicellular algae #DevBio research to our upcoming special issue – Plant and Algae Development #DevSIPlantAlgae Editors: @stanfordstomata.bsky.social & Susana Coelho Deadline: 2 November 2026 journals.biologists.com/dev/pages/pl...
Call for papers Special Issue
Plant amd Algae Development

Academic Editor Dominique Bergmann (Stanford University, USA) and Guest Editor Susana Coelho (Max Planck Institute for Biology, Tübingen, Germany).

Submission deadline: 2 November 2026

Development logo to the left
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Rebecca Mosher @rm0sher.bsky.social · 26/05/2026
Finally plant scientists odds improve!
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Nick Desnoyer @nickdesnoyer.bsky.social · 09/03/2026
Petunia hybrida has been bred into an incredible diversity of colors and patterns. Most arise from mutations in the anthocyanin pathway or post-transcriptional gene silencing that turns pigment genes on and off 🧬🎨
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Sholto David @sholtodavid.bsky.social · 17/05/2026
Surprised to discover that Thermo Fisher appears to show a fake western blot for the validation of one of their p53 antibodies. I've added a diagram to show the very similar bands. This does not appear to be one of the "published figures" but their own internal data.
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Sebastian Soyk @sebastiansoyk.bsky.social · 22/04/2026
🚨Job alert: We are looking for a #phd student to join us @unil.bsky.social to study the evolution & function of gene regulatory sequences in the context of crop domestication using genomics, genome editing and imaging 🌱🍅🧬. #plantscience #scijobs #plantscijobs. Apply here: tinyurl.com/3u73csma
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Vincent CASTRIC @vincentcastric.bsky.social · 29/04/2026
By cloning the genes from Arabidopsis halleri into A. thaliana, we first recapitulated the SI system in that model plant, with all its power to decipher the regulatory mechanisms.
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