Do you know an outstanding aquarist? We're hiring a Senior Aquarist to help run our cephalopod facility at Columbia University. Our team maintains a colony of 250+ cuttlefish, develops new husbandry techniques (inc transgenics) & studies cuttlefish camouflage and social behavior. 1/3 [Pls repost!]

En route to #ORS2026. Very grateful to the TSA agents for processing us as quickly as possible this morning. 2.5hrs in the security line at LGA Terminal C.

Attended our first MARZ meeting today. A wonderful day of science and community building! 🧪 #zebrafish

The new @IZFS News Splash is out! IZFS.org/newssplash/news-splash-issue-21-winter-2026 . Check it out for a SCZI meeting report, Alternatives to Academia (alliance management), Science Spotlight articles, member news and more!

For #BlackHistoryMonth and International Day of Women and Girls in Science, we wanted to highlight a few organizations you should follow and support! We'll link their websites, be sure to check them out!

Thinking about EZM2026 in Vienna? 🐟 Travel grants are now open for students & ECRs. 7–11 July 2026 | Deadline: March 15 Hope to see many of you there! @ezsociety.bsky.social #zebrafish

A gorgeous evening here in NYC

Working with #zebrafish you might expect us all to be from the Water Tribe, but representatives from all nations of the world of #Avatarthelastairbender turned out to represent the Smeeton lab at our Columbia Stem Cell Hallowe'en party this year!

Chlorine in the water

Speaking science in a fractured world: making truth land when facts alone cannot A Perspective by @rebeccacalisi.bsky.social, @kaliceaphd.bsky.social, Jamy Peng, @spiraldoc.bsky.social & @rogerslabucd.bsky.social on how to combat scientific misinformation journals.biologists.com/dev/article/...

The BIGGEST impact you can have with 1 minute today ⏱️ Add your name to show NY is ready for a statewide biomedical institute. CA’s CIRM & TX’s CPRIT proved it works—billions returned, jobs created, cures accelerated. Let’s do even better for New York. ✍️ www.nycures.org/

📣🧪 Read our latest #research on joint regeneration in #zebrafish, published today in @natcomms.nature.com www.nature.com/articles/s41... @columbiauniversity.bsky.social

🍾🧪The end of an era! Today we said so long to Dr. Troy Anderson. Troy was the very first person to join me in the Smeeton lab. He just defended his PhD and is off to start his postdoc next month. We will miss you Troy!! #proudPI @troy-anderson.bsky.social #zebrafish

Register now for an ORS Tendon Section #WebinarWednesday on Sept 24, 12 PM CST, A Tendon-cy to Heal: Regenerating Tendons & Ligaments in Zebrafish. Hear from Thomas Schilling, Jenna Galloway & Joanna Smeeton on the latest #tendon & ligament regeneration. 🔗 ors.memberclicks.net/ten092425web#/

Due to their aquatic environment, #zebrafish are perfect for small molecule drug screens. Many drugs have been repurposed for novel treatments such as COX inhibitors in leukemia & glucocorticoids in long QT syndrome. For more, read this Nature review ($): doi.org/10.1038/nrd4... #ZebrafishFunFacts 🧪

Revascularization of coronary endothelial cells during zebrafish heart regeneration. Credit to @harrisonlab.bsky.social. #ZebrafishZunday 🧪

Some exciting news! NCBI has finished the annotation pipeline for our new #zebrafish reference sequence GRCz12tu: www.ncbi.nlm.nih.gov/refseq/annot... This is a big step up in data depth and quality and should be super helpful going forward.

We are excited to announce our next issue of #NewsSplash has been published! To keep up with all the latest #zebrafish news, be sure to check it out here: www.izfs.org/newssplash/n...

Happy birthday to Canadian medical researcher & #biochemist Maud Menten (1879-1960). 🧪🐡👩🏼‍🔬 #histscj Not only was she an author of Michaelis-Menten equation for enzyme kinetics, she invented the azo-dye coupling for alkaline phosphatase, 1st example of enzyme histochemistry, still used in imaging of 🧵

Heading back to NYC full of fresh ideas and new questions to explore after a wonderful visit with the fantastic faculty and trainees @cuanschutz.bsky.social Thanks again for the invitation to share our work on craniofacial joint regeneration!

Abstract submissions for the 19th IZFC are now open! Registration to the conference is required to submit an abstract. Register and submit here today! www.izfs.org/education/19...

Breaking news: 22 states are suing to block NIH’s cutting of indirect costs. See our updated story on the Friday night news and its aftermath. scim.ag/4hTJQ6v

"We need eachother more than ever before" #ORS2025

1. Today the NIH director issued a new directive slashing overhead rates to 15%. I want to provide some context on what that means and why it matters. grants.nih.gov/grants/guide...

ZFIN is now on Bluesky!

I think some people hear “grants” and think that without them, scientists and government workers just have less stuff to play with at work. But grants fund salaries for students, academics, researchers, and people who work in all areas of public service. “Pausing” grants means people don’t eat.

Nice article in Scientific American about our work on outer ear evolution and a complimentary study from the lab of Maksim Plikus on role of unique lipids in mammalian ear cartilage. www.scientificamerican.com/article/our-...

Sox10 is required for systemic initiation of bone mineralization Read this #OpenAccess Research Article by Stefani Gjorcheska, Lindsey Barske & co. @cincyresearch.bsky.social : https://journals.biologists.com/dev/article/152/2/dev204357/365396/Sox10-is-required-for-systemic-initiation-of-bone

Are you a trainee in the @orssociety.bsky.social Tendon Section, and are the presenting author on an abstract at this year's meeting? If you are going to be at the annual meeting, sign up to compete in the 3-minute-thesis competition! $$ prizes will be awarded! forms.gle/WneTNbVpuECP...

Slow-motion videos reveal tree frogs making some of the most dramatic landings in nature. Learn more: scim.ag/4gTAurn

Season 3 is here! Hear about our thoughts on season 2, and what we look forward to in season 3! From live streams to live panels at massive gaming conventions, 2024 was so incredible! 2025 is already shaping up to be an amazing year for the podcast, so be sure to tune in!

📢🧪For your holiday travel reading, check out our new pre-print! Using a new joint resection injury model, we describe an innate regeneration program in adult #zebrafish that reestablishes all major synovial joint cell types, including lubricated articular cartilage. www.biorxiv.org/content/10.1...

My WISMAC co-chair and partner in crime Kimberly Kho sent me this. It reminded her of Sharon Reimold who recently passed. We celebrate Sharon’s vision and leadership. Also a reminder that in science, it’s important we celebrate each other’s victories and awesomeness now and openly. Be generous.

Check out how #neuralcrest cells 🔬 migrate (animal= #zebrafish, white cells=sox10+, start=10 somites stage, anterior=top)

To help connect researchers in the #osteoarthritis #musculoskeletal and #ortho fields, @kelseyhcollins.bsky.social and I have started an MSK Research Starter Pack. It’s early days, but please me know if you want to be added! go.bsky.app/DJVukXR

The latest recording of the Bristol Zebrafish Zoom Talks (#BZZT) is now available to watch on our Slack Pro tankspace. The fishy talk from @smeetonlab.bsky.social is titled, ““Decoding progenitor activation in new models of joint cartilage and ligament regeneration in zebrafish.” Go watch! 😊

Back in Crump Lab we did some nice imaging with @smeetonlab.bsky.social #zebrafish 😍

We joined the trend of Starter Packs! Check out our (non-exhaustive) list of Group Leaders & Senior Scientists that work with our favorite fishes! #zebrafish go.bsky.app/2cHYybY 🧪

I love how the scientific community here is growing. Here, I started a list of regenerative biologist: go.bsky.app/MGXL9Ra

Please check out our recent perspective paper, “Pluripotency of a founding field: rebranding developmental biology.” Huge thanks to the 50 scientists who came to California to discuss the future of #DevBio and contributed to the paper, and thanks to NSF for $! journals.biologists.com/dev/article/...

Lovely piece on the fish scientists I’m lucky to support! They are all rock stars! @smeetonlab.bsky.social www.cuimc.columbia.edu/news/fishing...

I'm so thankful for an excellent 2023 with this talented crew. I mean, c'mon, look at our lab's festive door with their hand-made avatars☃️🐧🎁🏔️. Happy Holidays!

🎉 Today we said farewell to our lab's first undergraduate researcher, Eric Mao. Eric has been working closely with Troy over the past three years and has been an absolutely stellar lab member. He is med school bound next year. Congrats Eric! We will miss you! 🎉

🎃 Well, this year my lab finally got tired of working with zebrafish. But, we didnt just want to start working with rodents, we thought we'd try being rodents! Happy Halloween from these lab rats! 🎃

Happy Halloween to the foolish and freaky fry out there! Credit artwork to the talented Priyanka Oberoi 🎃🧌

Reminder that the Big Ten Academic Alliance Fee Waiver program gives waivers for 15 schools' PhD programs (including OSU astro and OSU physics) for US citizen students w/ 3.0+ GPAs and diverse backgrounds! Easy form to complete due by Nov 15. btaa.org/resources-fo...

🧪 📣 Tendon/ligament/regeneration/zebrafish enthusiasts! I'm pleased to announce that Troy and Julia's paper on dedifferentiation and ECM remodeling in ligament regeneration is out today in npj Regenerative Medicine. Look ma, no scars! www.nature.com/articles/s41... 🥳 So proud of the whole team! 🥳