iiinova — where your digital self keeps evolving

Julian Nüchel

@jnuechel.bsky.social

355 followers 408 following 22 posts

Group leader at Center for Biochemistry / University of Cologne. Secretory pathway & ECM enthusiast biochemie-med.uni-koeln.de/en/resea…

Posts Replies Media

Reposted by Julian Nüchel

Journal of Cell Science @jcellsci.bsky.social · 09/09/2026

Susanne Steigleder, Julian Nüchel @jnuechel.bsky.social, Marius Lemberg @marius-lemberg.bsky.social and colleagues identify a Golgi-bypass secretion mechanism for proTGFα involving TMED9 and GRASP65. journals.biologists.com/jcs/article/...

Proposed mechanism of TMED9- and GRASP65-induced unconventional proTGFα secretion.

145

Julian Nüchel @jnuechel.bsky.social · 01/09/2026

Brandnew preprint from @marius-lemberg.bsky.social @bccologne.bsky.social and my lab ! Great to be Part of this collaboration!

042

Julian Nüchel @jnuechel.bsky.social · 03/08/2026

🚨🚨🙏

000

Reposted by Julian Nüchel

Biochemistry Center Cologne @bccologne.bsky.social · 23/07/2026

Congratulations to our junior group leader @bccologne @unicologne Julian Nüchel on this exciting preprint! The study identifies TANGO1 as a selective ECM cargo receptor, revealing new insights into ER export and skeletal dysplasia. A collaborative milestone from FOR2722

042

Reposted by Julian Nüchel

medRxivpreprint @medrxivpreprint.bsky.social · 23/07/2026

A conserved cargo recognition mechanism establishes TANGO1 as a selective extracellular matrix cargo receptor www.medrxiv.org/content/10.64898/20…

032

Julian Nüchel @jnuechel.bsky.social · 23/07/2026

1/10 New preprint alert!🚨 @bccologne.bsky.social @mpiage.bsky.social

242

Julian Nüchel @jnuechel.bsky.social · 10/07/2026

First Nüchel Lab Outing - Paintball

030

Julian Nüchel @jnuechel.bsky.social · 27/04/2026

💥 New publication from the Demetriades and Nüchel groups– final version now online in EMBO reports! This Tour de force wouldn’t have worked out without the amazing support from our collaborators and core facilities!

link.springer.com

GRASP55 maintains lysosome function by controlling sorting of lysosomal enzymes at the Golgi - EMBO Reports

Lysosomes are multifunctional organelles that play important roles in cellular recycling, signaling, and homeostasis, relying on precise trafficking and activation of lysosomal enzymes. While the Golg...

12312

Julian Nüchel @jnuechel.bsky.social · 13/01/2026

New preprint 👇🏻👇🏻👇🏻

000

Julian Nüchel @jnuechel.bsky.social · 10/07/2025

The lab is growing 🥳

0110