Zebrafish Rock!

ICYMI

A little late now for the Americans but we are curious 🧐 How does your facility approach Daylight Savings Time? Small gradual changes or a big one-off? #AskZebrafish

Fin-omenal webinar, for those interested! 16:00-17:00 CET | 20:30-21:30 IST

Free for IZFS members ($25 for non-members). More details here: www.izfs.org/education/we...

Have fun to those in attendance! It should be a fintastic few days 🤩

Wait 🤔 How did you do that hyperlink?!

Welcome! 🤗

A little late now for the Americans but we are curious 🧐 How does your facility approach Daylight Savings Time? Small gradual changes or a big one-off? #AskZebrafish

Congrats @pauligroup.bsky.social et al. 🎉 #RockOn

Oh my cod! John Postlethwait is on Bluesky! 🤩 @jpostlethwait.bsky.social #zebrafish cc:
@izfs.bsky.social

Hot off the preprint press! 🔥Check out @focalplane.bsky.social's curated list: focalplane.biologists.com/2026/03/09/m...

Spoiler alert: 🤫 We are big fins of this #zebrafish work from @mishaahrens.bsky.social et al: www.biorxiv.org/content/10.6...

@engertlab.bsky.social et al. used “head-fixed and free-swimming larvae to assess their capacity to detect and follow the direction of optic flow, as well as to characterize swimming speed patterns and individual tail bout properties following administration of the two Carbadiazocine photoisomers.”

Thanks for sharing! We are big fins of yours 😊

“Together, these findings establish a comprehensive assessment of zebrafish models that reveal both shared core functions and specialized roles of ATXN1 family genes in development, neuroimmune regulation, sensorimotor behavior, and retinal signaling.”

New work from Orengo Lab at BCM 🐟

ICYMI

🤩 Hope you had a nice time! -KT

Celebrate #InternationalWomensDay by following diverse voices from kickass Scientists in the #zebrafish community! 💪 🐟 🧪

#WomenInScience Volume 1: go.bsky.app/4BegEjv
Volume 2: go.bsky.app/VoebYrt

Celebrate #InternationalWomensDay by following diverse voices from kickass Scientists in the #zebrafish community! 💪 🐟 🧪

#WomenInScience Volume 1: go.bsky.app/4BegEjv
Volume 2: go.bsky.app/VoebYrt

Colorful comparison of different zygote sizes from the minuscule C. elegans (50 micrometers) to the massive chick zygote (30k micrometers). Credit to Prof. Richard Behringer.

To give people a sense of the scale of these videos, check out this comparison of zygote sizes created by @rrbehringer.bsky.social 🧪 #devbio

Adult images of various species (From left to right): 1. Zebrafish (Danio rerio) 2. Sea urchin (Lytechinus variegatus) 3. Black widow spider (Latrodectus) 4. Tardigrade (Hypsibius dujardini) 5. Sea squirt (Ciona intestinalis) 6. Comb jelly (Ctenophore, Mnemiopsis leidyi) 7. Parchment tube worm (Chaetopterus variopedatus) 8. Roundworm (Caenorhabditis elegans) 9. Slipper snail (Crepidula fornicata). All images from Wikipedia, aside from the Chaetopterus and Crepidula that come from the World Register of Marine Species (WoRMS) site. Credit arrangement by the Node.

Scientific names of species (From left to right) and images of adult forms (below) 🧪
1. Danio rerio
2. Lytechinus variegatus
3. Latrodectus sp.
4. Hypsibius dujardini
5. Ciona intestinalis
6. Mnemiopsis leidyi
7. Chaetopterus variopedatus
8. Caenorhabditis elegans
9. Crepidula fornicata

First 24 hours of embryonic development in 9 different animal species: (From left to right) Zebrafish, Sea urchin, Black widow spider, Tardigrade, Sea squirt, Comb jelly, Parchment tube worm, Roundworm, Slipper snail. Credit to @tessamontague.bsky.social & Zuzka Vavrušová. #ZebrafishZunday #devbio 🧪

And they passed! Congrats, Dr. Zelle @srzelle.bsky.social 🎉 #PhDone

Special congrats to the outgroup! #GarsRock

Congrats, @bailinwu.bsky.social 🎉 #YouRock

We’ve got FOMO! How’d it turn out @srzelle.bsky.social?!?

For those interested, Research Investigator role available in Pediatric Hematology at University of Michigan Medicine, within the zebrafish-friendly lab of @clot1.bsky.social! careers.umich.edu/job_detail/2...

Wonderful highlight on @tamaratal.bsky.social 👩‍🔬 #WomenInScience #zebrafish

Ar gyfer y rhai sydd â diddordeb!

More proof-of-concept from the Fior Lab @champalimaudr.bsky.social 🐟 @zdmsociety.bsky.social

🎉Congrats, @schierlab.bsky.social!

"These results provide the first evidence of a number-space association in zebrafish and demonstrate that number-space mapping extends to a basal vertebrate lineage."

New work from @gvallortigara.bsky.social et al.🐟