Johan Decelle
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johandecelle.bsky.social
Johan Decelle
@johandecelle.bsky.social
Marine biologist,
September 4, 2025 at 8:29 AM
Planktoquest was presented this week at the ICOP/ISOP meeting in Seoul. Great to share this Virtual Reality immersive exploration of marine plankton with experts and colleagues. Thanks to the organisers for accommodating us during the poster session.

photosymbiosis.com/planktoquest/

#protistsonsky
June 28, 2025 at 11:05 AM
Reposted by Johan Decelle
[Podcast] Avec Sciences | "La Kleptoplastidie, quand le plancton vole ses organes à l'algue" par @alexandradelbot.bsky.social avec @johandecelle.bsky.social
La kleptoplastidie, quand le plancton vole ses organes à l’algue
Une nouvelle étude révèle que certains planctons marins volent aux microalgues non seulement leurs chloroplastes, mais aussi leurs mitochondries. Cette forme inédite de kleptoplastidie éclaire le cycl...
www.radiofrance.fr
June 10, 2025 at 1:44 PM
Reposted by Johan Decelle
#RésultatScientifique 🌊 Prédateur ou partenaire ?
Une nouvelle étude révèle que certains planctons marins avalent leurs proies … mais sans les digérer. Résultat : une étrange alliance, entre prédation et symbiose.
👉 Lire l'article dans @currentbiology.bsky.social
Ni proie, ni partenaire : le plancton qui floute la frontière entre prédation et symbiose
Dans une étude publiée dans Current Biology, des scientifiques montrent comment un plancton est capable de « vol
buff.ly
May 23, 2025 at 7:01 AM
Reposted by Johan Decelle
This news article by INSB CNRS on my paper!
Excited to see our work featured:
www.insb.cnrs.fr/fr/cnrsinfo/...

#CNRS @johandecelle.bsky.social @dudinlab.bsky.social @phjouneau.bsky.social and @all other collaborators
Ni proie, ni partenaire : le plancton qui floute la frontière entre prédation et symbiose
Dans une étude publiée dans Current Biology, des scientifiques montrent comment un plancton est capable de « vol
www.insb.cnrs.fr
May 22, 2025 at 6:24 PM
Reposted by Johan Decelle
Despite 150+ years of Radiolaria diversity research, we have just scratched the surface. Nearly half of Radiolaria diversity might be naked hiding in plain sight! We unveiled the diversity and evolution of Radiolaria beyond "the stars of the ocean"
doi.org/10.1016/j.cu...
May 8, 2025 at 1:38 PM
Happy to share our last study led by @akrao.bsky.social published in @currentbiology.bsky.social, showing how a planktonic host steals and hijacks chloroplast and mitochondrion of a microalga using 3D subcellular imaging. Funded by @moorefound.bsky.social; @erc.europa.eu

#Protistsonsky #SymbioSky
April 17, 2025 at 7:43 PM
Reposted by Johan Decelle
📢Excited to share TWO ERC-funded postdoc positions!🧪Are you passionate about molecular mechanisms and marine microbial interactions?🌊🔬Join us in dissecting antagonistic diatom-bacteria interactions, by the sea! tiny.cc/xlfe001 @thembauk.bsky.social @exetermarine.bsky.social Please msg to hear more!
March 24, 2025 at 1:55 PM
Reposted by Johan Decelle
Postdoc available in Grenoble (France), funded by the ERC SymbiOCEAN, to work on the metabolic connectivity in planktonic photosymbiosis. 👉Passionate by symbiosis & marine protists? skills in bioinfo and molecular biology? Join us! Info: emploi.cnrs.fr/Offres/CDD/U...

#protistsonsky #SymbioSky
February 27, 2025 at 10:14 AM
Reposted by Johan Decelle
PhD position available in Ceske Budejovice (Czechia), funded by ERC KLEPTOS, to study plastid endosymbiosis in kleptoplastidic protists. Are you curious about this process and do you like sampling/cultivation of protists? Join our team by applying here: jobs.bc.cas.cz/en/detail/243

#protistsonsky
March 12, 2025 at 8:24 AM
Reposted by Johan Decelle
🌊🔬 PlanktoQuest : une plongée immersive au cœur du plancton marin

Développée par @johandecelle.bsky.social et son équipe, PlanktoQuest vous embarque dans un voyage scientifique unique au cœur de ces micro-organismes

Prêts à découvrir l’invisible ? 👀💡

buff.ly/im1xoZI
March 3, 2025 at 3:00 PM
Postdoc available in Grenoble (France), funded by the ERC SymbiOCEAN, to work on the metabolic connectivity in planktonic photosymbiosis. 👉Passionate by symbiosis & marine protists? skills in bioinfo and molecular biology? Join us! Info: emploi.cnrs.fr/Offres/CDD/U...

#protistsonsky #SymbioSky
February 27, 2025 at 10:14 AM
Reposted by Johan Decelle
Open call! The EMBO Global Investigator Network supports group young leaders who are setting up their laboratories in Chile, India, Singapore or Taiwan. Apply by 1 May: https://www.embo.org/funding/fellowships-grants-and-career-support/global-investigator-network/
#ResearchFunding #LifeSciences 🧪
Fellowships, grants and career support – Global Investigator Network – EMBO
Supporting young group leaders in Chile, India, Singapore and Taiwan
www.embo.org
February 24, 2025 at 6:06 AM
Reposted by Johan Decelle
🚨 Exciting news! 27 brilliant scientists have been named EMBO Young Investigators! 🌟 This program supports promising researchers shaping the future of life sciences. 🧬🔬
Congratulations @sciezgin.bsky.social @johandecelle.bsky.social

www.embo.org/press-releas...

#EMBO #LifeSciences
Twenty-seven scientists become EMBO Young Investigators – Press releases – EMBO
The group leaders join an international network of nearly 800 life scientists and receive financial support
www.embo.org
December 3, 2024 at 2:22 PM
Reposted by Johan Decelle
Endosymbiosis remodels transporter expression in Phaeocystis algae. Beautiful work from the @johandecelle.bsky.social lab. It would be amazing to know whether the patterns in diurnal transporter expression also change the directionality of transport. 🧫🦠

academic.oup.com/ismej/advanc...
Transportome remodeling of a symbiotic microalga inside a planktonic host
Abstract. Metabolic exchange is one of the foundations of symbiotic associations between organisms and is a driving force in evolution. In the ocean, photo
academic.oup.com
December 14, 2024 at 4:25 AM
Reposted by Johan Decelle
Science meets arts at the EMBL Imaging Centre! 🔬🎨

Several scientists shared their user experiences at this facility and explained why it is a unique place to turn your research into stunning, informative images.

Read the full article here 👉 www.embl.org/news/connect...

@johandecelle.bsky.social
From the bench to the EMBL Imaging Centre: when science meets art | EMBL
Scientists share their experiences at the EMBL Imaging Centre, creating stunning images and gaining experience on cutting-edge tools.
www.embl.org
January 3, 2025 at 1:33 PM
Reposted by Johan Decelle
This really is an excellent paper. It shows that plastid protein import machinery can be inherited through serial transfer, and that we should not expect additional membranes in tertiary plastids. In other words, serial transfers got easier to explain

www.sciencedirect.com/science/arti...
Plastid translocon recycling in dinoflagellates demonstrates the portability of complex plastids between hosts
The plastids of photosynthetic organisms on land are predominantly “primary plastids,” derived from an ancient endosymbiosis of a cyanobacterium. Conv…
www.sciencedirect.com
November 23, 2024 at 9:54 AM