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gebhardtlab.bsky.social
Physics at Ulm University | live-cell/organism single-molecule microscopy | super-resolution microscopy | gene regulation | chromatin architecture | embryo development
8 posts 95 followers 207 following
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Posts 10 Comments 6

Program is out for our first EMBL #singlemolecule gene regulation meeting! Check out the dedicated panel sessions on single molecule genomics, single molecule imaging and theory where we would like to brainstorm the future of the field: Registration is open! 👇 www.embl.org/about/info/c...

submitted 10 days ago • 0 comments

Single molecules, in living zebrafish embryos, during hour-long period of development: Jonas' work on binding kinetics of cohesin and CTCF around ZGA now online. Great collab with labs of @lucagiorgetti.bsky.social @akispapantonis.bsky.social doi.org/10.1038/s414...

submitted 10 days ago • 2 comments

#Cellpose 3 paper now out. Not all images are perfect. Restore your images with Cellpose3 to get better segmentations, w/ @marius10p.bsky.social www.nature.com/articles/s41...

submitted 19 days ago • 5 comments

Our new review on how the #chromatin domain is formed in the cell is now available @Curr Opin Struct Biol.📄✨ We critically discuss the domain formation mechanism from a physical perspective, including #phase-separation and #condensation. 📥 Free-download link: authors.elsevier.com/a/1keGn,LqAr...

submitted 11 days ago • 0 comments

After a long journey, Segment Anything for Microscopy is now published in Nature Methods! We significantly improve SAM for interactive and automatic segmentation in light and electron microscopy and build a user-friendly tool. www.nature.com/articles/s41...

submitted 19 days ago • 12 comments

1/n Excited to share our new preprint! Using live imaging in Drosophila embryos, we show that RNA Pol II clusters switch from sites of initiation to elongation during zygotic genome activation and that they are stably associated with an active gene: www.biorxiv.org/content/10.1...

submitted 19 days ago • 5 comments

Great work and very useful developments!

submitted 19 days ago • 1 comment

Measuring morphogen transport over multiple spatial scales in live zebrafish embryos https://www.biorxiv.org/content/10.1101/2025.02.06.636788v1

submitted 22 days ago • 0 comments

Happy to share Duyen's and Philipp's work on effective binding energy landscape and affinity of RBPJ obtained in vivo by on- and off-rate measurements is now published. Great collaboration with labs of Franz Oswald and Tilman Borggrefe doi.org/10.1038/s414...

submitted 29 days ago • 4 comments

Thermodynamic principles link in vitro transcription factor affinities to single-molecule chromatin states in cells www.biorxiv.org/content/10.1... ▶️40-fold flanking sequence effect on TF binding ▶️Motif recognition beats kinetics ▶️Minutes-long residence times ▶️Models of TF-nucleosome competiton

submitted 29 days ago • 0 comments