Marie Simonin (@MicrobialMarie) header
Marie Simonin (@MicrobialMarie) profile picture

Marie Simonin

@MicrobialMarie

Ecologist / microbiome diversity & function / Seed & Plant Microbiome / Sustainable Agriculture / Researcher @INRAE_France, @microbialmarie.bsky.social

 Angers, France
mariesimonin.com
Joined September 2016
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Photo by Marie Simonin (@MicrobialMarie)Photo by Marie Simonin (@MicrobialMarie)Photo by Marie Simonin (@MicrobialMarie)Photo by Marie Simonin (@MicrobialMarie)Photo by Marie Simonin (@MicrobialMarie)Photo by Marie Simonin (@MicrobialMarie)Photo by Marie Simonin (@MicrobialMarie)Photo by Marie Simonin (@MicrobialMarie)Photo by Marie Simonin (@MicrobialMarie)Photo by Marie Simonin (@MicrobialMarie)
Check our global Meta-Analysis on Seed Microbiota that just came out in @NewPhyt 🎉 We identified the core and flexible seed microbiota across 50 plant species 🦠 We built an open database of 3190 seed samples 🌿 from 28 countries 🌎 with 5 marker genes 🧬 onlinelibrary.wiley.com/shar…
Image from Marie Simonin (@MicrobialMarie)
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My last tweet here Now @microbialmarie.bsky.social Check the starter pack, I created to follow Plant-Bacteria interactions 🌾🦠 researchers to get you started: go.bsky.app/MgodMB4
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📢 Check our new preprint on the Unexplored Yeast Diversity in Seed Microbiota 🌾🦠 We used a combination of fungal culturomics, microscopy and metabarcoding on 8 plant species @IRHS_Angers @Emersys_IRHS @SUCSEED_Project @INRAE_PdL biorxiv.org/content/10.1101/…
Unexplored Yeast diversity in Seed Microbiota

Unexplored Yeast diversity in Seed Microbiota

Yeasts are known to be fantastic biotechnological resources for medical, food, and industrial applications, but their potential remains untapped in agriculture, especially for plant biostimulation...

biorxiv.org
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New to SynCom experiments? Check our paper to help you selecting strains, designing and monitoring the SynComs in your environment (host, soil, water...) 🦠
Nature Microbiology (@NatureMicrobiol) profile pictureNature Microbiology@NatureMicrobiol6 Nov 2024
Thinking of working with synthetic communities? Dive into this great new primer for syncoms reseach by @emehlferber @GontranA @JoshiBishnu @Katy_Patras @MicrobialMarie @bkoskella as part of our Best Practices in Microbiology focus nature.com/articles/s41564-0…
A cross-systems primer for synthetic microbial communities

A cross-systems primer for synthetic microbial communities

Nature Microbiology - Here the authors outline best practices for the development, implementation and evaluation of synthetic microbial communities (or SynComs) across different systems.

nature.com
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Huge congrats to Dr @GontranA Arnault for his fantastic defense 🥂 It was a privilege to mentor you during this scientific journey. Check his published papers on SynCom designs and inoculation experiments on seed @IRHS_Angers @Emersys_IRHS @SUCSEED_Project
Image from Marie Simonin (@MicrobialMarie)
Image from Marie Simonin (@MicrobialMarie)
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On my way to Lyon for the @SFE2_2024🚆 Tuesday at 12h, I will give a talk in the Microbial Ecology session on the ecological processes at play during plant microbiota assembly using SynComs 🌿🦠 Fantastic work of the soon to be Dr @GontranA in the @SUCSEED_Project @Emersys_IRHS
Image from Marie Simonin (@MicrobialMarie)
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Really proud to see this opinion piece led by @oscar_joubert out in the world 🍾🥂 We can use knowledge on ecological processes to improve plant microbiome engineering Check it out 👇
Joubert Oscar (@oscar_joubert) profile pictureJoubert Oscar@oscar_joubert16 Oct 2024
I'm thrilled to announce the publication of our opinion article in @TrendsPlantSci, with @MicrobialMarie, @GontranA and Matthieu Barret. Sowing success: ecological insights into seedling microbial colonisation for robust plant microbiota engineering🦠1/6 authors.elsevier.com/c/1jx3-…
https://authors.elsevier.com/c/1jx3-4rGdjaOX3

ALT https://authors.elsevier.com/c/1jx3-4rGdjaOX3

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Are you soon defending your PhD? 📢We are recruiting a "Junior" Postdoc on Plant-Soil Microbiome research in the @BiodiversaPlus Grass4Fun project Join the @Emersys_IRHS team in Angers, France with great partners @ManuDelBaq @PabloGarciaPal @frantecol @vandeHeijdenLab More👇
Image from Marie Simonin (@MicrobialMarie)
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Awesome day on the field for the @BiodiversaPlus Grass4fun project! We sampled maize fields and grasslands with curious friends 🐮 Looking forward to the soil and plant microbiome data at the European scale
Image from Marie Simonin (@MicrobialMarie)
Image from Marie Simonin (@MicrobialMarie)
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📢 Stage de Master 2 (Janvier - Juin 2025) Nous recrutons un étudiant de Master dans l'équipe @Emersys_IRHS à l'INRAE d'Angers pour travailler sur l'ingénierie du microbiote des graines par l'inoculation de SynComs (bactérie, levure, champi filamenteux). @SUCSEED_Project Info👇
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Come check out my poster n°107 on Multi-generation transmission of plant microbiota through seeds Results from experimental evolution and field inoculations 🌾
Image from Marie Simonin (@MicrobialMarie)
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#PMS2024
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Really happy to be in Amsterdam for the Plant Microbiome Symposium in this amazing venue. Lots of presentations from our @IRHS_Angers @Emersys_IRHS group on seed microbiota, vertical transmission, SynComs and yeast diversity 🌱🦠
Image from Marie Simonin (@MicrobialMarie)
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It was our great pleasure to host Simon Law and Katia Taylor coming from @CSIRO Australia. Really cool research on plant microbiota assembly and crop residue management using metatranscriptomics 🌱🦠 Exciting collaborations ahead thanks to CSIRO-@INRAE_France linkage program
Image from Marie Simonin (@MicrobialMarie)
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Happy to be in beautiful Madrid for the kick-off meeting of our @BiodiversaPlus project Grass4fun! Lots of exciting research ahead with amazing colleagues @ManuDelBaq @PabloGarciaPal @frantecol @vandeHeijdenLab @nataliejoram
Image from Marie Simonin (@MicrobialMarie)
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Don't miss Louna's talk covering the research we do in the @Emersys_IRHS team on seed microbiota diversity and its role for plant health 🌱🦠
ISTA - International Seed Testing Association (@ISTAseedtesting) profile pictureISTA - International Seed Testing Association
@ISTAseedtesting19 Apr 2024
📢@IntlSeedSciSoc and @ISTAseedtesting will host another joint webinar soon! For abstracts➡️ seedtest.org/en/events/isss-… ✔️Register now and save Wednesday, May 29, 2024, 15:00 - 16:30 CET in your calendar: register.gotowebinar.com/reg… #seedquality #seedtesting #ISTAwebinar
Image from ISTA - International Seed Testing Association (@ISTAseedtesting)
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Really proud of this one! Fantastic work by PhD student @GontranA 🎉 Effective microbiome engineering of bean seedlings using synthetic community inoculation on seeds 🌿 @SUCSEED_Project @Emersys_IRHS With support from @INRAE_France #Holoflux & @paysdelaloire Region
Gontran Arnault (@GontranA) profile pictureGontran Arnault@GontranA28 Mar 2024
Super happy to share the 1st paper of my PhD. Out in @FEMSmicro, with the incredible @MicrobialMarie and more. Using SynCom inoculation on seeds, we characterized their transmission to seedlings. SynComs strongly outcompeted potting soil microbiota.🦠1/8 doi.org/10.1093/femsec/fiae0…
Image from Gontran Arnault (@GontranA)
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Really excited to see this preprint out ! Stable multi-generation transmission of seed microbiota, even when challenged with abiotic disturbances 🫘🫛🦠 Led by @AbbySulesky with awesome collaborators from @EEB_MSU & @ecomicrolyon in the @ashley17061 lab. @Emersys_IRHS @INRAE_PdL
Ashley Shade, Ph.D. (@ashley17061) profile pictureAshley Shade, Ph.D.@ashley1706122 Mar 2024
#preprint Stable transmission of seed #microbiome despite stress & across generations by @MSU_MGI @EEB_MSU PhD @AbbySulesky @MSU_PSM PhD @FinaBintarti & @INRAE_Intl colleagues @MicrobialMarie, M Barret & B Marolleau funded by @USDA_NIFA, @MSU_PRI biorxiv.org/content/10.1101/…
Stable, multigenerational transmission of the bean seed microbiome despite abiotic stress

Stable, multigenerational transmission of the bean seed microbiome despite abiotic stress

Seed microbiomes initiate plant microbiome assembly, but the consequences of environmental conditions of the parent plant for seed microbiome assembly and transmission are unknown. We tracked...

biorxiv.org
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📢 Nous recrutons un.e Technicien. ne en Experimentation Végétale / Horticulture à @IRHS_Angers sur la Plateforme PHENOTIC et l'équipe @Emersys_IRHS 🌿 CDD - 18 mois / Début de contrat: 1er Juillet 2024 Rejoignez le projet INHERSEED étudiant 50 espèces végétales 🍉🍅🌾🫑
Image from Marie Simonin (@MicrobialMarie)
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Excited to give a seminar today at @univgroningen on Plant Microbiome Engineering using seed microorganisms 🌾🦠 Featuring PhD student work @GontranA & collab with @ashley17061 Online at this link (start 15h30): meet.google.com/ngd-sqnd-ibj Thanks @SallesFalcao for the invitation!
Image from Marie Simonin (@MicrobialMarie)
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First SynCom preprint from @GontranA PhD thesis 🎉 We inoculated 13 different SynComs on bean seeds & tracked their transmission / impacts on seedling and rhizosphere microbiota. With mass effects, SynComs strains are dominant & reduce to 20% the colonization of soil microbiota
Gontran Arnault (@GontranA) profile pictureGontran Arnault@GontranA4 Dec 2023
Super happy to share with you the 1st preprint of my PhD thesis!🦠 🫛 We used SynCom inoculation on seeds to characterize its transmission capacity to seedlings. The method was effective to manipulate both seed and seedling microbiota. @MicrobialMarie doi.org/10.1101/2023.11.24.5…
Image from Gontran Arnault (@GontranA)
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