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Kerstin Feistel

@kerstinfeistel.bsky.social

Developmental biologist trying to figure out why neural tubes close - or don‘t… Xenopus embryos participate in that effort.

Posts Replies Media

Reposted by Kerstin Feistel

FOR5547 Primary cilia dynamics @for5547.bsky.social · 21/08/2025

Great teamwork by the @wachtenlab.bsky.social @masslab.bsky.social and the May-Simera lab in our #FOR5547! Congratulations to the whole team!

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Reposted by Kerstin Feistel

FOR5547 Primary cilia dynamics @for5547.bsky.social · 14/05/2025

Grateful to be part of such a fantastic consortium! Huge thanks to our amazing coordinator Christina and to Silke for organizing an inspiring annual meeting in Jena. Latest new: we’ve got a new rising star on the team! #cilia

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Reposted by Kerstin Feistel

Universität Hohenheim @unihohenheim.bsky.social · 13/01/2025

Hallo #Fediverse, hallo liebe #Bluesky Community 👋! Die #UniHohenheim ist ab sofort auch am Start und informiert euch hier über Themen aus #Wissenschaft & Lehre, Hochschulpolitik, Erfolge der Uni und vieles mehr! Wir freuen uns 💚 auf den Austausch mit euch! 📸 Uni Hohenheim / Maximilian Pircher

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Reposted by Kerstin Feistel

David Mick @mick-lab.bsky.social · 11/01/2025

Proud to share our work spear-headed by PhD student Tommy Sroka with major contributions by #xenopus expert Kerstin Feistel. Our iAPEX #ProximityLabeling method for #MassSpec based subcellular #proteomics works by locally generating H2O2 using a D-amino acid oxidase that activates APEX2 in situ.

biorxiv.org

iAPEX: Improved APEX-based proximity labeling for subcellular proteomics using an enzymatic reaction cascade

Ascorbate peroxidase (APEX) is a versatile labeling enzyme used for live-cell proteomics at high spatial and temporal resolution. However, toxicity of its substrate hydrogen peroxide and background la...

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