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Daniel Vaulot

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H-index: 82
Environmental science 40%
Biology 25%
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Reposted by: Daniel Vaulot

pr2-database.bsky.social
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-collection.bsky.social
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-collection.bsky.social
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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by Daniel Vaulot

daniel-vaulot.bsky.social
I would never believe this would happen in a Canadian university☹️
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by Daniel Vaulot

daniel-vaulot.bsky.social
Such statements undermine funding efforts for large scale oceanographic projects. I am sure Trump would lovet it...

by Daniel Vaulot

daniel-vaulot.bsky.social
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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by Daniel Vaulot

daniel-vaulot.bsky.social
It was so nice and so fulfilling to interact with you both...
lopessantosadriana.bsky.social
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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Reposted by: Daniel Vaulot

lopessantosadriana.bsky.social
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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Reposted by: Daniel Vaulot

roscoff-collection.bsky.social
New paper using strains RCC1383 and 3387: "Metabolic interdependence and rewiring in Radiolaria-microalgae Photosymbioses"
academic.oup.com/ismej/advanc...
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Reposted by: Daniel Vaulot

cnrs.fr
#VaSavoir 🌊 Depuis 150 ans, à la station biologique de Roscoff on se mouille pour étudier l’océan et le protéger. Certaines méthodes perdurent, d’autres révolutionnent la compréhension du vivant et des écosystèmes. Embarquez avec notre reporter ! 🐠
👉 youtu.be/ezzrml6RBUM
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Reposted by: Daniel Vaulot

roscoff-collection.bsky.social
New paper using 2 RCC Pelagomonas strains, co-authored by 2 members of the RCC, Pris and Ian.

journals.asm.org/doi/10.1128/...
Transcriptomic response of the picoalga Pelagomonas calceolata to nitrogen availability: new insights into cyanate lyase function | Microbiology Spectrum
Vast oceanic regions are nutrient-poor, yet several microalgae thrive in these environments. While various acclimation strategies to these conditions have been discovered in a limited number of model microalgae, many important lineages remain ...
journals.asm.org
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Reposted by: Daniel Vaulot

same18-bcn.bsky.social
🌊 The SAME18 website is now live!

📍 Barcelona, Spain | 🗓️ Sept 28 – Oct 3, 2025 @prbb.org

🔗 same18barcelona.com

📢 Key dates:

📝 Abstract submission deadline: 25 May 2025

💳 Early bird registration deadline: 25 July 2025

We look forward to welcoming you to Barcelona! 🌞

Please repost!
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Reposted by: Daniel Vaulot

umr7144.bsky.social
This study examines the taxonomic composition, seasonal, and depth distribution of marine alveolates (MALVs) in the Arctic Ocean, west and north of Svalbard. DOI: 10.1139/as-2024-0016 HAL: hal-04908375 #MarineAlveolates #ArcticOcean #Metabarcoding 🌊🔬
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Reposted by: Daniel Vaulot

pr2-database.bsky.social
Announcing the new release of the PR2 database, version 5.1.
pr2-database.org/post/news/20...

Very big thanks to all the contributors: @fonamental.bsky.social @ambonacolta.bsky.social @krabberod.bsky.social and more...

A few highlights:
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Reposted by: Daniel Vaulot

drhyfe.bsky.social
@daniel-vaulot.bsky.social presenting the @pr2-database.bsky.social at our DNA metabarcoding course at @biovitenskap.bsky.social A very good new addition to our biannual course 👏
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Reposted by: Daniel Vaulot

drhyfe.bsky.social
Another version of our DNA metabarcoding course coming to an end. Thanks to the students and teachers @krabberod.bsky.social @ramalok.bsky.social @kbohmann.bsky.social @daniel-vaulot.bsky.social @micahdunthorn.bsky.social
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Reposted by: Daniel Vaulot

plannapus.bsky.social
Now published online in Current Biology! www.cell.com/current-biol...
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Reposted by: Daniel Vaulot

scelse.bsky.social
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

lopessantosadriana.bsky.social
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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by Daniel Vaulot

daniel-vaulot.bsky.social
Very nice led by Clarence and Adriana...
lopessantosadriana.bsky.social
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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by Daniel Vaulot

daniel-vaulot.bsky.social
ASM is so US centered... mostly American authors, a few European and no one else from South America, Africa or Asia... a real shame.
1

Reposted by: Daniel Vaulot

deemteam.bsky.social
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

lopessantosadriana.bsky.social
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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by Daniel Vaulot

daniel-vaulot.bsky.social
Congratulations Puri... Is the speech available anywhere ?
1

Reposted by: Daniel Vaulot

tintinnman.bsky.social
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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by Daniel Vaulot

daniel-vaulot.bsky.social
Fantastic work led by Hie Lim, my office neighbour for 4 years in Singapore
scelse.bsky.social
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
2

Reposted by: Daniel Vaulot

godi.bsky.social
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-collection.bsky.social
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

hyphaltip.bsky.social
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, Marc Strous

jcamthrash.bsky.social
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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