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Posts by David Teis

Apply with a brief email + CV: david.teis@i-med.ac.at

Institute of Molecular Biochemistry, Biocenter, Medical University of Innsbruck biochem.i-med.ac.at

2 weeks ago 0 0 0 0
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We offer a PostDoc position for a fully funded project on lipid-encoded #lipidtime protein quality-control checkpoints at the Golgi: great collaborators, excellent working & living conditions & benchspace with a view ;) Please share and repost!

2 weeks ago 15 26 1 0

Do we grow wiser as we age?
I spent 15+ years chasing glam journals, wasting time and energy (and frustrating my team and co-authors).
I don’t want to wake up at 70 and realize my life went into convincing a few editors my work was trendy enough.
Enough. I’ll try to be smarter.

3 weeks ago 166 19 15 7
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Visualizing suborganellar lipid distribution using correlative light and electron microscopy - Nature Cell Biology Lennartz et al. introduce a correlative light and electron microscopy workflow, Lipid-CLEM, combining near-native lipid probes and on-section labelling via click chemistry. Lipid-CLEM quantitatively a...

www.nature.com/articles/s41...

1 month ago 30 13 0 0
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The accessory adapters FAF1, FAF2, and UBXN7 accelerate proteasomal degradation by increasing prior p97-mediated substrate unfolding A group of accessory adapters positions the p97 adapter Ufd1 to boost substrate unfolding and subsequent proteasomal degradation.

VCP/p97’s accessory adapters (FAF1, FAF2, UBXN7) boost unfolding and subsequent proteasomal degradation. #ubiquitin. Our paper is out now:
Science Advances www.science.org/doi/10.1126/...

1 month ago 23 10 0 1

Why do pathological protein aggregates persist in cells and how can we overcome this?
In our new preprint, we show that Tau aggregates fail to initiate selective autophagy and that their autophagic degradation can be restored.
#Autophagy #Tau #Proteostasis

Out now 👇 www.biorxiv.org/content/10.6...

2 months ago 39 16 2 0

Very happy to share our new preprint on #Golgi #PQC Very grateful to be working at the @hellerschmiedlab.bsky.social and with all the co-authors and colleagues. Special thanks to Sofia- without her, this story wouldn't have #unfolded as it did @unidue-zmb.bsky.social @imprs-lm.bsky.social

2 months ago 15 7 1 0

happy to see this important work out - great paper from @joaodiamantino.bsky.social at @hellerschmiedlab.bsky.social lab identifying Golgi quality control and first EGAD components in human cells - excellent!

2 months ago 7 4 0 0

Welcome, mammalian EGAD pathway :-)

2 months ago 3 1 0 0
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Portail Emploi CNRS - Offre d'emploi - Poste de chercheur postdoctoral en trafic membranaire fondamental et sécrétion du collagène (H/F) Assurez-vous que votre profil candidat soit correctement renseigné avant de postuler

Postdoc job alert at Institut Jacques Monod in Paris! Interested in fundamental membrane trafficking? We seek a postdoc to study collagen secretion as a model for core principles of how cells and their environment build each other. emploi.cnrs.fr/Offres/CDD/U...

2 months ago 16 25 0 1
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No bull: This Austrian cow has learned to use tools.

Learn more: https://scim.ag/3LYTXNd

3 months ago 121 35 9 12
Career | Institute of Virology Innsbruck - IVI

Come join us for a newly funded @horizoneu.bsky.social @globalhealthedctp3.bsky.social project on CHIKV vaccine responses in vulnerable populations in Africa. We seek a highly motivated and skilled #postdoc and #projectmanager. Please find details here: virologie.i-med.ac.at/career/ #lovevirology

3 months ago 7 11 0 0
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We are excited to share our new preprint which is now available to read on biorXiv: doi.org/10.64898/202... 🎉🎉🎉

3 months ago 119 37 2 6

Organelles harbour pH gradients www.biorxiv.org/content/10.64898/2025.12...

4 months ago 37 9 0 2
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Molecular basis for cellular compartmentalization by an ancient membrane fission mechanism The emergence of cell compartmentalization depends on membrane fission to create the endomembrane compartments. In eukaryotes, membrane fission is commonly executed by ESCRT-III, a protein complex con...

New preprint from the lab!!🎉
We show that Asgard archaea ESCRT-III proteins can trigger membrane fission and reveal its molecular mechanism, offering clues to how these cells may have built internal compartments. But do these organisms even have these compartments?
www.biorxiv.org/content/10.1...

4 months ago 82 32 1 9
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Induced ubiquitination bypasses canonical ERAD to drive ER protein degradation Heterobifunctional proteolysis-targeting chimeras (PROTACs) have emerged as a powerful strategy to degrade disease-relevant proteins, enabling targeting of previously "undruggable" proteins. Current d...

New preprint out! We show that PROTAC-induced ubiquitination can bypass canonical ERAD to degrade ER membrane proteins. Wonderful collaboration w/ @dannomura.bsky.social and huge credit to grad student superstar Sydney Tomlinson!
www.biorxiv.org/content/10.1...

4 months ago 41 15 0 0
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Yeast cells utilize a TORC2 feedback loop for plasma membrane adaptation to mechanical stress, with increased sterol transport from plasma membrane to endoplasmic reticulum activating TORC2 signaling
Robbie Loewith, Aurélien Roux @rouxlab.bsky.social and coworkers
www.embopress.org/doi/full/10....

5 months ago 9 3 0 1

bravo Maria 👍🥳

5 months ago 1 0 0 0

...explores an 'experiment of nature' to highlight the broad principles underlying the organisation and evolution of membrane homeostasis....
cool!

5 months ago 2 0 1 0

....explores an 'experiment of nature' to highlight the broad principles underlying the organisation and evolution of membrane homeostasis....
cool!

5 months ago 0 0 0 0

👏👏

5 months ago 2 0 0 0
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We have wondered what a complex archaeal cell might look like ever since 2014. It’s been a long road (and the journey is far from over), but it’s a good time to pause for breath and look. These Asgard archaeal cells are a surprise! And that is the joy of being a cell biologist.

5 months ago 162 48 8 4
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An Asgard archaeon with internal membrane compartments

Brilliant study led by @fmacleod.bsky.social and Andriko von Kügelgen. Tight collaboration with @buzzbaum.bsky.social and lab. Congrats to all authors!

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

5 months ago 388 169 10 22
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📢 Open Call! The Max Perutz Labs invite applications for a Full Professorship in Integrative Structure Biology with a focus on in situ structural biology using cryo-electron tomography (cryo-ET) and related methods. More details ➡️ tinyurl.com/brswbymu

5 months ago 27 43 0 3
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Mechanism of autophagy initiation by transmembrane selective autophagy receptors | The EMBO Journal EMBO Press is an editorially independent publishing platform for the development of EMBO scientific publications.

Our latest review is now online! 👇

@martenslab.bsky.social

Mechanism of autophagy initiation by transmembrane selective autophagy receptors | The EMBO Journal www.embopress.org/doi/full/10....

5 months ago 24 15 1 0

👏👏

5 months ago 4 0 0 0
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VPS13C/PARK23 initiates lipid transfer and membrane remodeling for efficient lysosomal repair Perturbations in lysosome integrity are tightly linked to neurological disorders and ageing, but the underlying pathogenic mechanisms are incompletely understood. Using an unbiased proteomic approach,...

Proud to share a preprint of our paper on how bridge-like lipid transport protein VPS13C senses lysosomal membrane tension in anticipation of membrane lesions to initiate net ER-to-lysosome lipid transfer for efficient lysosomal repair www.biorxiv.org/content/10.1...

5 months ago 44 20 2 2
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How do cells curb nutrient uptake during quiescence & does it matter?
@teislab.bsky.social & Co. show TXNIP-dependent endocytosis of amino acid transporter LAT1/SLC7A5 is essential to prevent cell death and human disease
#RefereedPreprint c/o @reviewcommons.org
www.embopress.org/doi/full/10....

5 months ago 3 3 0 0

Quiescent cells stay alive by eating less. They downregulate amino acid transporters to match reduced demand. When this brake fails -> cell death & disease.
More info in our new paper 👇

6 months ago 8 3 0 0
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Just out in @science.org: Together with the lab of @wilhelmpalm.bsky.social, we used sequential in-vitro/in-vivo CRISPR screens to decipher metabolic adaptations in tumors. We find that acidosis is a dominant factor that shapes energy metabolism and stress resilience. www.science.org/doi/10.1126/...

6 months ago 111 29 1 3