Zak Swartz
@zakswartz.bsky.social
58 followers 49 following 6 posts
Faculty at Marine Biological Laboratory, starfish wrangler, camp counselor. Developmental Cell Biology & Lots of Eggs. ⭐️🐟 www.theswartzlab.org
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Reposted by Zak Swartz
iaincheeseman.bsky.social
New preprint! Graduate student Océane Marescal leverages quiescence - proliferative hibernation - to reveal unexpected dynamics for “constitutively”-localized centromere proteins. To understand the logic of cell division, you need to consider non-dividing cells.

www.biorxiv.org/content/10.1...
The dynamics of centromere assembly and disassembly during quiescence
Quiescence is a state in which cells undergo a prolonged proliferative arrest while maintaining their capacity to reenter the cell cycle. Here, we analyze entry and exit from quiescence, focusing on h...
www.biorxiv.org
Reposted by Zak Swartz
caseywdunn.bsky.social
I hope to take a PhD student in 2026 to study siphonophores. Please reach out if you are interested in applying this fall. For examples of recent lab projects see www.sciencedirect.com/science/arti... and academic.oup.com/gbe/article/...
Reposted by Zak Swartz
baronelab.bsky.social
This postdoc position is still open! Apply if you want to come work with us on asymmetric cell divisions in spiralian embryos! postdocs.stanford.edu/prospective/...
zakswartz.bsky.social
A little late with this one, but we got to go hunting for sea urchins on Gemma with the Semester in Biological Discovery (SBD) students. Thanks Captain David Bank and naturalist Scott Bennett, and Alex Megerle for the great writeup! 🌊🌊🌊

www.mbl.edu/news/close-u...
Up Close with Urchins: Undergrads Collect Lab Specimens on the Gemma | Marine Biological Laboratory
www.mbl.edu
zakswartz.bsky.social
Love this article! Feeling pumped to share the awesomeness of echinoderms again very soon in Embryology 2025
zakswartz.bsky.social
We have shared detailed protocols for the expression, purification, and use of VitelloTag-Cas9 (in sea stars) on our website. We hope that this will be a useful starting place for working in your own favorite organism!
www.theswartzlab.org/tools-and-pr...
zakswartz.bsky.social
Another terrific Developmental Biology of the Sea Urchin & Other Marine Invertebrates is done! Thank you to all attendees for sharing your awesome science, the co-organizers for their hard work, our sponsors, and @mblscience.bsky.social for being such a great venue. Photo credit to Bob Morris 👏
Reposted by Zak Swartz
yanivelkouby.bsky.social
Honored to have given the keynote lecture at the DBSUMI meeting. Such an exciting dev bio community!

Thanks @zakswartz.bsky.social for the invitation and kind hospitality at wonderful @mblscience.bsky.social. The naturalist approach to science and rich history in this place are inspiring.
Reposted by Zak Swartz
perievodevo.bsky.social
Also a blast from the past! Another preprint is now available from my first postdoc in the @arnonelab.bsky.social at @szndohrn.bsky.social www.biorxiv.org/content/10.1...
Reposted by Zak Swartz
perievodevo.bsky.social
New preprint from my Postdoc in Zak Swartz’s lab at the @mblscience.bsky.social, in collaboration with Carsten Wolff and @. www.biorxiv.org/content/10.1...
Reposted by Zak Swartz
iaincheeseman.bsky.social
New preprint drop! Check out work from @jimmy-ly.bsky.social et al for how protein isoforms generated by alternate translation initiation create dual localization, contribute to mitochondrial function, and are mutated in disease. "Blue-tutorial" thread below.

www.biorxiv.org/content/10.1...