Jonas Ries

Continuum architecture dynamics of vesicle tethering in exocytosis Data from complementary imaging techniques were integrated into a model that resolves the dynamic exocyst ensemble and membrane architecture during exocytosis, an essential cellular pathway. Sec18 med...

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🥳 our #exocyst paper out in @cp-cell.bsky.social, led by Marta, Sebas & @sasmeek.bsky.social in collab with @jonasries.bsky.social, @cmanzo.bsky.social & Castaño-Díez labs #Quantitative_Cell_Biology

Continuum architecture dynamics of vesicle tethering in exocytosis
www.cell.com/cell/fulltex...

Now out in @natcomms.nature.com: www.nature.com/articles/s41...! The latest GitHub commits/Colab notebooks enable simulation with 3D sequences.

✨ Passionate about cell biology or biochemistry? Join the Martens Lab as a postdoc to uncover why autophagy stalls at disease-linked protein aggregates - and how to restart it 🧠 Apply here ➡️ tinyurl.com/24dcrcke

🌍Open call: Junior Group Leader positions!

Join a world-class biomedical research institute at the heart of the Vienna BioCenter, where curiosity drives discovery.

Lead your own lab, pursue bold ideas, and shape the future of science at the IMP: www.imp.ac.at/career/open-...

📢 Open Call! The Max Perutz Labs invite applications for a Tenure-Track Professorship in Genome Biology. We are particularly interested in researchers investigating the molecular and biophysical mechanisms underlying genome function and regulation. More details ➡️ tinyurl.com/3t7vvdct

📢 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

Sketches of six stages of cytokinetic development of the intercellular bridge are illustrated with exmaple U-ExM fluorescence microscopy images. Septin2-GFP shown in green. Tubulin shown in magenta. A shortened workflow illustrates the image alignment and averaging process to generate average 2D reconstructions of cytokinetic stages.

It is out! 🦚 I recorded hundreds of #ExM 🔬images of cytokinetic bridges and averaged them into 6 stages. How? With help from our fantastic collaborators @zacsimile.bsky.social and @jonasries.bsky.social in Vienna 😇. Check out the full atlas here: doi.org/10.5281/zenodo.17232370

Now out on bioRxiv. 🥳My research on #cytokinesis, averaging thousands of #ExM images🔬, creating a dynamic atlas of cytokinesis 🦠⏳. Here's an animated sneak peek of what we found. Better resolution on bioRxiv😄 #PSFoftheGIF

Head of Scientific Instrumentation Workshops EMBL is a world leader in scientific research and at the forefront in the development of cutting-edge technologies. It operates across six sites in Heidelberg (headquarters), Barcelona, Cambridge, Gre...

@embl.org Heidelberg is looking for a new Head of Scientific Instrumentation! This is an exciting opportunity at the interface between scientific research and technology development, overseeing our mechanical and electronic workshops!
embl.wd103.myworkdayjobs.com/en-US/EMBL/d...

Group Leader – AI in Biology Are you ready to lead groundbreaking research in AI for Biology? Join us at EMBL! We are seeking a visionary scientist to establish their own independent research group bridging innovations in machine...

Are you an AI expert who wants to stay in academia and change the world by understanding the most complex things we know - living organisms? Want to lead your own group, based in Heidelberg DE, working language English? @embl.org is hiring in AI embl.wd103.myworkdayjobs.com/en-US/EMBL/j...

Exciting FULL PROFESSORSHIP at the Vienna BioCenter - Molecular Mechanisms of Disease Mechanisms: www.maxperutzlabs.ac.at/news/open-po... Come be our colleague!

🚨 2 × PhD positions @EPFL! 🚨
Help us push the boundaries of fluorescence microscopy - DNA nanotech, custom optics & spatial omics in Lausanne 🇨🇭. Start Jan 2026. Send CV + motivation + 2 refs → fschueder@ethz.ch
#PhD #Hiring #microscopy #SuperResolution #SpatialOmics #DNAPAINT #FLASHPAINT

Head of the Cell Biology and Biophysics Unit The European Molecular Biology Laboratory (EMBL) is Europe’s flagship life sciences organisation, and one of the world’s leading research institutions. An intergovernmental organisation of 29 Member S...

EMBL Cell Biology and Biophysics department is searching for a new director. A major position to lead this field in Europe and beyond.
embl.wd103.myworkdayjobs.com/en-US/EMBL/j...

Opening for a professorship in multimodal imaging in the context of our cluster of excellence #3DMM2O. Here is the full advertisement with all details: tinyurl.com/2ksy2b2s

📢 Open Call! The Max Perutz Labs invite applications for a Tenure-Track Professorship in Mechanistic Cell and Developmental Biology. More details ➡️ tinyurl.com/3fbkp89c

🚨Join us! We're soon opening 3 postdoctoral positions in #AIDrivenBiology. Seeking biologists (especially microbiology and infection biology), computer scientists, and microscopy developers. Ideal candidates are those eager to use or develop next-gen tech for cell biology. Get in touch (DM/email)

📢 Open Call! The Max Perutz Labs invite applications for a Full Professorship in Molecular Mechanisms of Disease. More information ➡️ tinyurl.com/3yn883b8

Check out our new MINFLUX Simulator: www.biorxiv.org/content/10.1... with @zacsimile.bsky.social. Realistic simulation of optics, mechanics, fluorophore dynamics and estimators. @abberior.rocks users can directly simulate sequence files.

Evaluating MINFLUX experimental performance in silico MINFLUX is a super-resolution microscopy technique with remarkable resolution for imaging and tracking. Its optical resolution is well understood under idealized conditions, but because of system comp...

MINFLUX works well in theory, but system and sample imperfections can lead to suboptimal resolution. To address this, @jonasries.bsky.social and I developed SimuFLUX: www.biorxiv.org/content/10.1..., a realistic simulator to optimize MINFLUX experiments before samples go on the microscope.

After a few (expected) Deutsche Bahn glitches I am on my way to Vienna! Excited to visit @jonasries.bsky.social at @viennabiocenter.bsky.social tomorrow and @nartimsoole.bsky.social at ISTA on Thu! Come by and say hi and hear about what the lab has been up to! Also my first time ever in Vienna!

👏 Congrats to Sarah Schweighofer, postdoc with @jonasries.bsky.social, on being awarded a Marie Curie fellowship! She will explore how mitochondrial fragmentation is regulated during programmed cell death using super-resolution microscopy 🔬✨ Read more ➡️ tinyurl.com/2p8yacme

@univie.ac.at

MINFLUX achieves molecular resolution with minimal photons - Nature Photonics The authors review MINFLUX super-resolution microscopy, outlining its advantages and limitations, recent progress, and an outlook for future developments.

By putting a donut between our faces and each article we read, we were able to extract more information than ever before about MINFLUX. You can read the new review article from @maxperutzlabs.bsky.social by Lukas Scheiderer, myself, and @jonasries.bsky.social at www.nature.com/articles/s41...

The Ries group at @maxperutzlabs.bsky.social wishes all of you Happy Holidays all the best for 2025!
(Actin and clathrin in super-resolution, credits: Aline Tschanz)

EMBL Jobs We offer a wide range of challenging scientific and non-scientific positions at all of our European locations and encourage applications from international candidates at all career levels.

My first post on Blue Sky - moving over !

For all post-docs out there - fantastic opportunity @EMBL. Independent group leader position: Core funding, state-of-the-art core facilities, access to fantastic Ph.D. students, and of course amazing colleagues. Please apply www.embl.org/jobs/positio...