Vasily Zlatogursky
@zlatogursky.bsky.social
220 followers 200 following 40 posts
Protistology whatever it means. Views are mine
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zlatogursky.bsky.social
Promethea = PROvora + MEteora + HEmimastigophora. The new supergroup, unifying previously “orphan” lineages with gene-rich mitogenomes. Position of #telonemids is still uncertain. #protistsonsky tinyurl.com/yk9xkt49
Reposted by Vasily Zlatogursky
fonamental.bsky.social
Cell size matters: a unifying theory across the tree of life www.sciencedirect.com/science/arti...
Reposted by Vasily Zlatogursky
andybrockman.bsky.social
Everybody makes money out of academic authors except the authors...News.

Wiley is the latest academic publisher to reach a multi-million deal to allow access to its content to AI developers, with no opt out, let alone payment, for the authors who created that content.
Wiley set to earn $44m from AI rights deals, confirms “no opt-out" for authors
The US publisher is the latest to capitalise on deals to give tech firms access to its authors’ content to train their Large Language Models (LLMs).
www.thebookseller.com
Reposted by Vasily Zlatogursky
thibautbrunet.bsky.social
Latest from ours: www.cell.com/cell-reports...

This is two stories in one: a case study/cautionary tale on developing genetic tools in new organisms, and the first hint at a gene regulatory network for choanoflagellate multicellular development (which turn out to involve a Hippo/YAP/ECM loop!) A 🧵
Reposted by Vasily Zlatogursky
skaloud.bsky.social
🌊 Happy to share our recent study on phytoplankton dynamics! We found that communities can shift dramatically in just a few days - driven by grazers like Cladocera and environmental factors such as silica concentration and wind speed.
t.co/PaL0QcofrV
zlatogursky.bsky.social
quite scared one! If you give quiet time it will show its "ears" :)
elizabethbeston.bsky.social
What a lovely find! I adore that I’m always seeing new things, even after 3 years of looking at plankton. This is a ciliate from the family Folliculinidae (thanks for the ID @microbe_guru !). I adore its colour!
#marineplankton 🦑
Reposted by Vasily Zlatogursky
ascbiology.bsky.social
From MBoC: Wallace F. Marshall (UCSF) and team profile the giant ciliate Stentor pyriformis—symbiotic algae in microtubule baskets, symbiont-dependent phototaxis, and a standard genetic code. Paper: www.molbiolcell.org/doi/10.1091/... #CellBiology
zlatogursky.bsky.social
mmmm, among other things I appreciate a fare representation of #centrohelids 😍
micromotility.bsky.social
Love #protists? Then you'd love this! Beautiful collection of hand-drawn critters represented here at the Oxford-Japan symposium on ethological dynamics in diorama environments sites.google.com/view/oxford-... #ciliates #testateamoeba #diatoms
Reposted by Vasily Zlatogursky
shougroup.bsky.social
Again I am years behind: I have only recently noticed that critical information such as equal-contribution authorship is lost in important platforms such as PubMed, Google Scholar, ORCID...

Fairness is critical to every one. Why nothing has been done to correct this?

Something needs to be done!
Reposted by Vasily Zlatogursky
burnsajohn.bsky.social
Some little circus performers. #protistsonsky
zlatogursky.bsky.social
If, unlike me you are a member Linnean Society and like me a fun of #Protistsonsky, consider nominating two amazing amateur protist naturalists: Ferry Siemensma (arcella.nl) and Eckhard Voelcker (penard.de), their contribution is outstanding!
Reposted by Vasily Zlatogursky
thealgaeman.bsky.social
Excited to share our third heterotrophic #Paulinella culture from Haida Gwaii, Canada! :)

#ProtistsOnSky
Reposted by Vasily Zlatogursky
Reposted by Vasily Zlatogursky
godi.bsky.social
New preprint 🌊🫶
"A diverse community constitutes global coccolithophore calcium carbonate stocks"
Three large coccolithophores together hold about half of the global CaCO₃ stock!
G. huxleyi <10%
➡️ climate models need to include this broader diversity!
📄 doi.org/10.1101/2025...
#protistsonsky
The morphology of notable coccolithophore species. The Scanning Electron Microscopy images are coloured by the ratio between the cellular organic and inorganic carbon (CIC:COC) contents.
Reposted by Vasily Zlatogursky
guille-rochelle.bsky.social
In another exciting development our new preprint is online:
www.biorxiv.org/cgi/content/...

This is the work of my brilliant graduate student Katerina Kourkoulou in collaboration with Maggie Liu and Arnold Mathijssen. Here is a video of the subject of our study:
Reposted by Vasily Zlatogursky
thealgaeman.bsky.social
Our 2nd heterotrophic #Paulinella culture!
Really proud of this one. After days at the microscope picking cells, I finally got it growing happily :)

#protistsonsky
Reposted by Vasily Zlatogursky
zqing.bsky.social
Did you know tiny algae can "skate" within Arctic sea ice? ⛸️ Our new study in @pnas.org reveals the secret life of ice diatoms: they are actively gliding to navigate the ice! This adds a new dimension to the sea ice ecosystem, revealing an active, dynamic ecological niche. @prakashlab.bsky.social
Reposted by Vasily Zlatogursky
multicellgenome.bsky.social
What you're looking at is a brand new protist species! 🤯🔬
Isn't it beautiful?
This image is just a glimpse of what's to come. We can't wait to share our full findings soon, in partnership with Guifré @beaplab.bsky.social @luisjagago.bsky.social. Stay tuned! #NewSpecies #protistsonSky #diversity
zlatogursky.bsky.social
Either scenario is possible, as well as a combination of both to some degree, anyway, thanks for the links, very interesting!
zlatogursky.bsky.social
Yes I agree, but the small size reinforces the snail-pecking scenario, since the bigger object has more chances to attract the bird. But anyway, this is fortune-telling, it needs to be confirmed, actually the whole situation seems to be suitable for lab experiment.
zlatogursky.bsky.social
Did anyone try? What would be an alternative explanation to bird-pecking hypthesis? I definitely saw the detached eyestalks with Leucochloridium, but there were no birds around 🙄
Reposted by Vasily Zlatogursky
mjamy.bsky.social
Check out our new paper on adopting a trait-based framework for protist diversity! We make the case for a unified protist trait database, how to build it, and how it could transform research on protist ecology and evolution.
#protistsonsky
pierreramond.bsky.social
Hello there 🦋
Happy to share our piece "Towards a trait-based framework for protist ecology and evolution" in @cp-trendsmicrobiol.bsky.social

Let's build a unified trait 📏 database to unlock transformative insights into protist 🔬 ecology 🌍 and evolution ⏳

▶️ doi.org/10.1016/j.ti...

#protistsonsky