Igor Adameyko

YouTube video by Igor Adameyko Australian (The Great Barrier Reef) zooplankton under the microscope

Cute Australian zooplankton:

youtu.be/ZbgelbqXmR0?...

Finally, I went to the forest not-so-nearby

We start with an invited talk Clonal Reconstruction at Single Cell Level Helps to Decipher Embryonic Development by Igor Adameyko @adameykolab.bsky.social, Karolinska Institute @ki.se & Medical University of Vienna @meduniwien.ac.at

YouTube video by Igor Adameyko An alien-looking Gonionemus vertens jellyfish from the North Sea

Gonionemus vertens is a hydrozoan jellyfish with a beautiful medusa stage and tiny modest polyps. I collected and filmed a bunch of them in Skagerrak, North Sea. These are quite dangerous jellies - one sting can send a person into hospital.

The full video is here: youtu.be/4ElkLwwWW4Q?...

YouTube video by Igor Adameyko Larval (baby) starfish - brachiolaria in metamorphosis (summer, North Sea)

Here is my new video about metamorphic larvae of starfish. They look super cool and weird: youtu.be/an2goKdP9_k?...

Shell with various shells and sponges attached to its whorls

Stunning, Xenophora pallidula from Queensland via Sea Gems Australia #molluscmonday www.facebook.com/photo/?fbid=...

Totally

YouTube video by Igor Adameyko Cyerce kikutarobabai nudibranch from Okinawa

I worked a bit longer on my pink nudibranch video collection resulting from my Okinawa trip (visiting colleagues at OIST). Now the full video is on youtube: youtu.be/-YF9AQxVYS0?...

A Cyerce kikutarobabai nudibranch from Okinawa. This one is very tiny - 3 mm long. I found it bouncing in the waves being torn from the reef by the water power. It was flying like a pink dot among the muddy water with debris. I did not expect much before I brought it under the microscope.

This is a really nice position with a great mentor. Highly recommended. Rush.

The role of microheterogeneity in cell fate decisions in neural progenitors and neural crest Neuroprogenitors must integrate a multitude of signals, including gradients of morphogens, transcriptional programs, and temporal cues to generate an …

Here is our new review article: "The role of microheterogeneity in cell fate decisions in neural progenitors and neural crest"

Check it out if you are curious about how cell cycle or transcriptional noise affect fate selection in cell lineages.

www.sciencedirect.com/science/arti...

Boosting multiplexing capabilities for error-robust spatial transcriptomic methods using a set exchange approach Using an algorithm, highly optimized error-robust codebooks for spatial transcriptomic methods can systematically be produced.

If you want to run MERFISH spatial transcriptomics and you search for the optimized probe codebooks, here they are: www.science.org/doi/10.1126/...

A pyrosome

Thanks 😁

THE BEAUTIFUL MICROBIOLOGY INSTAGRAM PAGE GIVING A WIDER VIEW OF OUR WORLD — Parley We speak to Dr Igor Adameyko about The Story Of A Biologist, his archive of ethereal marine microorganisms.

Parley.tv made a story about my work on plankton biodiversity: parley.tv/journal/igor...

One of the best parts of Gordon Conferences in Italy.

It was wise, i agree 😁🙌

Another video of our feeding experiment using fluorescent beads and bryozoan colonies (Membraniopora sp.). 💫

Most of these animals are adults, with few larvae among them. Adult forms: copepods (monstrilloids) and cumaceans, for example. Not sure how we shall consider polychaete epitoke brooding pink eggs - also as adults i suppose.. However, shrimp zoea are larval.

They are eggs. Some are already fertilized.

Yes, it is a starfish baby. Another one is a hydrozoan jellyfish

Mediterranean zooplankton from Pula.

This is what is currently missing: GFP fluorescence of the GFP-beta-catenin knock-in embryos showing maternal GFP-b-cat in the vegetal half of the embryo and the onset of gastrulation at the animal pole.

β-catenin-driven endomesoderm specification is a Bilateria-specific novelty - Nature Communications Lebedeva et al. show that unlike Bilateria, the embryo of the cnidarian Nematostella specifies its endomesoderm in the β-catenin-negative domain. In contrast, subsequent β-catenin-dependent axial patt...

Tanya's @tclebedeva.bsky.social paper on endomesoderm specification in the beta-catenin-negative area of the Nematostella embryo is out! www.nature.com/articles/s41...

Flowering season in Vienna

Feeding bryozoans. The experiment with fluorescent beads. Helgoland, North Sea 🌊

Thanks a lot!

Diversity of zooplankton.

Another try to post a video: starfish larva, 1 mm long. This is a brachiolaria stage.

This is true, but also - science or any other human activity doesn't need to be USEFUL. It's immensely valuable to understand the world around us for it's own sake. Same goes for humanities, arts, pure mathematics. Without this the world is just an empty vessel for maximizing shareholder value.