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Reposted by Daniel Vaulot

The PR2 database @pr2-database.bsky.social · 1d

metaPR2 version 3.0 has just been released.

Here are the major changes:
- Metabarcodes (ASVs) are now annotated with the latest version of the PR2 reference sequence database (5.1.0).
- 8 new published datasets have been added from the Arctic and from the South West Pacific.

app.metapr2.org

MetaPR2

app.metapr2.org

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Reposted by Daniel Vaulot

Roscoff Culture Collection @roscoff-collection.bsky.social · 23d

A paper just came out in Science about giant photosystem complex in Gephyrocapsa huxleyi RCC6660 www.science.org/doi/full/10....

www.science.org

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Reposted by Daniel Vaulot

Roscoff Culture Collection @roscoff-collection.bsky.social · 23d

A new video from the MarinnoNET proejct to which RCC is a partner.

www.youtube.com/watch?v=xkD8...

MARINNONET Project video

YouTube video by Juan Luis Gomez Pinchetti

www.youtube.com

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Daniel Vaulot @daniel-vaulot.bsky.social · Aug 26

I would never believe this would happen in a Canadian university☹️

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Daniel Vaulot @daniel-vaulot.bsky.social · Aug 8

Such statements undermine funding efforts for large scale oceanographic projects. I am sure Trump would lovet it...

Daniel Vaulot @daniel-vaulot.bsky.social · Aug 8

The following statement is utterly misleading "The cost of this venture pales in comparison to running a scientific research vessel, while yielding far more information..." A bunch of random measurements will never replace a carefully planned cruise with a very large number of metadata.

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Daniel Vaulot @daniel-vaulot.bsky.social · Jul 30

It was so nice and so fulfilling to interact with you both...

Adriana Lopes @lopessantosadriana.bsky.social · Jul 30

So proud of Dr Sim and Dr Ong!! What a privilege I had to be your advisor. Thank you for the trust! Excited to see your next scientific adventures!! 😍😍 @biovitenskap.bsky.social

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Daniel Vaulot @daniel-vaulot.bsky.social · Jun 28

Very nice led by Clarence and Adriana...

Adriana Lopes @lopessantosadriana.bsky.social · Jun 24

What’s thriving under Arctic sea ice? We tracked photosynthetic protists during the Arctic UIB,revealing a shift from polar to polar-temperate taxa & spotlighting overlooked groups!Great team & Dr. Sim effort! @biovitenskap.bsky.social @roscoff-collection.bsky.social academic.oup.com/ismecommun/a...

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Daniel Vaulot @daniel-vaulot.bsky.social · Jun 20

ASM is so US centered... mostly American authors, a few European and no one else from South America, Africa or Asia... a real shame.

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Reposted by Daniel Vaulot

DEEMteam_Orsay @deemteam.bsky.social · Jun 20

We have contributed to a paper led by Kenneth Timmis on the murky world of predatory journals:

enviromicro-journals.onlinelibrary.wiley.com/doi/10.1111/...

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Reposted by Daniel Vaulot

Adriana Lopes @lopessantosadriana.bsky.social · Jun 9

We have an A in house with a brillant master thesis defence of Sandra Irén!!! First master student of the GEEK lab in Norway! 😍 Thanks to @maritbjorbaekmo.bsky.social and Inger Skrede for a delightful & constructive discussion. #protists #proudadvisor 🔬🧬👩‍💻 @biovitenskap.bsky.social

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Daniel Vaulot @daniel-vaulot.bsky.social · Jun 5

Congratulations Puri... Is the speech available anywhere ?

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Daniel Vaulot @daniel-vaulot.bsky.social · Jun 2

Reposted by Daniel Vaulot

John Dolan @tintinnman.bsky.social · May 27

Dose of Protist Art: Chatton's chapter 1952 "Classe des Dinoflagelles ou Péridiniens" in Traité de Zoologie, Tome 1A. Fig. 1 Euglena intermedia; Fig. 2 Gyrodinium melo; Fig. 3 Amphidinium corpulentum; Fig. 4 Warnowia maculata; Fig. 5 radiolarian Auloceros elegans #protistsonsky

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Daniel Vaulot @daniel-vaulot.bsky.social · May 16

Fantastic work led by Hie Lim, my office neighbour for 4 years in Singapore

SCELSE - a biofilm & microbiome research centre in NTU & NUS @scelse.bsky.social · May 16

We just redefined the map of human migration! From North Asia to South America, the longest known prehistoric journey—traced through high-res genome sequencing. This Science study reshapes how we understand genetic diversity, disease resilience & precision medicine. www.science.org/doi/10.1126/...

From North Asia to South America: Tracing the longest human migration through genomic sequencing

Genome sequencing of 1537 individuals from 139 ethnic groups reveals the genetic characteristics of understudied populations in North Asia and South America. Our analysis demonstrates that West Siberi...

www.science.org

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Reposted by Daniel Vaulot

Jelena Godrijan 🫧❾🌊🦋 @godi.bsky.social · May 16

Join us @thembauk.bsky.social in Plymouth for the 4th edition of the Advances in Coccolithophore Research
🌊 🔬🦠🧪📈

⚠️Register Now: shorturl.at/ly1LT
#Coccolithophores #protistsonsky

Coccolithophore research on: Biogeochemistry, Cell Biology, Climate Change, Ecosystems

Advances in Coccolithophore Research 2025

The Advances in Coccolithophore Research meeting aims to bring together international early career and established coccolithophore scientists. This is a hybrid meeting hosted at the MBA, Plymouth.

shorturl.at

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Reposted by Daniel Vaulot

Roscoff Culture Collection @roscoff-collection.bsky.social · May 14

The RCC is participating in the MALDIBANK project.

MALDIBANK’s main goal is to conceptualize a global, cloud-based, open MALDI spectra databank in order to promote identification of microorganisms.

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Reposted by Daniel Vaulot

Jason Stajich @hyphaltip.bsky.social · May 9

usccn.org/spotlight-on...

Spotlight on DSMZ: Germany’s Leading Microbial Culture Collection - United States Culture Collection Network

USCCN Project Manager Dusti Gallagher and Steering Committee member Matthew Ryan (CABI) participated in the MICROBE project (The MICRObiome Biobanking (RI) Enabler) 2nd Annual Consortium Meeting held ...

usccn.org

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Reposted by Daniel Vaulot

Cameron Thrash @jcamthrash.bsky.social · May 8

Deep origin of eukaryotes outside Heimdallarchaeia within Asgardarchaeota www.nature.com/articles/s41... #jcampubs

Deep origin of eukaryotes outside Heimdallarchaeia within Asgardarchaeota - Nature

Ancestral reconstruction together with molecular dating of the last Asgard archaea and eukaryote common ancestor suggest that eukaryotes arose from the fusion of a H2-consuming archaeal host and a H2-...

www.nature.com

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Reposted by Daniel Vaulot

Miguel Méndez Sandín @sandinmm.bsky.social · May 8

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...

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Reposted by Daniel Vaulot

Fabien Burki @fburki.bsky.social · May 7

Congrats @sandinmm.bsky.social et al, very nice paper: www.cell.com/current-biol... #protistsonsky

Extant diversity, biogeography, and evolutionary history of Radiolaria

Sandin et al. reveal a vast, overlooked molecular diversity of Radiolaria, likely skeleton-less, contrasting the traditional view of their star-shaped skeleton. Such comprehensive Radiolaria diversity...

www.cell.com

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Daniel Vaulot @daniel-vaulot.bsky.social · May 7

Very nice work led by Miguel

Johan Renaudie @plannapus.bsky.social · May 7

Now published online in Current Biology! www.cell.com/current-biol...

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Reposted by Daniel Vaulot

Complexity Science Hub @csh.ac.at · May 5

🚗🚌🚲 How does your city commute?
Compare global travel patterns in 876 cities—from Paris to New Delhi—in this interactive viz by Liuhuaying Yang from CSH.

A finalist for the 2025 Information is Beautiful Awards!
Dive in 👉 bit.ly/4atdQmg

#DataViz #UrbanMobility #Commuting #CityLife #Transport #Cars

Cities Moving

How do people travel to work in your city? Explore the model share data for over 800 cities in the world.

bit.ly

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Daniel Vaulot @daniel-vaulot.bsky.social · May 4

Prochlorococcus is also very difficult to grow and still it has been very early on deposited to culture collections.

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Daniel Vaulot @daniel-vaulot.bsky.social · May 3

And still, most of the isolated strains have never made it to public culture collections. A blatant example of unFAIR science...

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