Robert Grosse @ grosselab
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grosselab.bsky.social
Robert Grosse @ grosselab
@grosselab.bsky.social
all things cytoskeleton - nuclear actin dynamics and genome - nucleoskeleton and nuclear organisation - cancer cell invasion and pharmacology
@University of Freiburg
https://www.pharmakologie.uni-freiburg.de/en/i/research/grosse
Reposted by Robert Grosse @ grosselab
Quite a busy day on #Bluesky !
Been a while since we have been #preLight -ed !

Discover HAK-Actin if you haven't already ;)
November 19, 2025 at 12:36 PM
It was inspiring and fun hosting Patrick Lusk @luskinglab.bsky.social as our seminar guest, here looking at cell nuclei and peppers with AFM expert Dennis @denfra.bsky.social
November 17, 2025 at 3:00 PM
Reposted by Robert Grosse @ grosselab
New from Mishima & Balasubramanian (@sporemohan.bsky.social) labs in @warwickmed.bsky.social: “Actin arginylation alters myosin engagement & F-actin patterning despite structural conservation.” Explore the physiology of #arginylated #actin 👉 rupress.org/jcb/article/...
Actin arginylation alters myosin engagement and F-actin patterning despite structural conservation | Journal of Cell Biology | Rockefeller University Press
Actin is vital for cell functions and is regulated by posttranslational modifications like arginylation. The structure of arginylated β-actin (R-β-actin) i
rupress.org
November 14, 2025 at 9:09 PM
Reposted by Robert Grosse @ grosselab
Launching celldynamicslab.com, the homepage of our new group at EPFL working on cell fragmentation, membrane and cortex mechanics, FLIM imaging, and microfluidics tools. MSc/PhD or postdocs interested in quantitative cell biology are welcome to reach out. We're also hiring a lab manager in 2026!
Main - Cell Dynamics and Fragmentation Lab
The Cell Dynamics and Fragmentation lab at We study how single cells move and fragment in complex environments using microfluidics. We bring tools and concep...
celldynamicslab.com
November 11, 2025 at 5:10 PM
Reposted by Robert Grosse @ grosselab
Job Alert! The Institute for Neuro- and Behavioural Biology at the Faculty of Biology @uni-muenster.de invites applications for a Full Professorship (W3) in “Systems Neuroscience” - Highly attractive research environment at the Multiscale Imaging Center. Apply by January 5th. See shorturl.at/VczFp
November 12, 2025 at 5:42 PM
how cool is that? Congrats!!
We are very happy to share our new PrePrint: Myosin VI orchestrates estrogen-driven gene expression in breast
cancer cells. www.biorxiv.org/content/10.1...

We characterise how Myosin VI is a key regulator of the Estrogen Receptor. Perturbation of Myosin VI impedes ER functionality.
November 14, 2025 at 2:36 PM
Reposted by Robert Grosse @ grosselab
We are recruiting the next scientific leaders - Our HUMAN program offers junior group leader positions to push the boundaries of infection biology and integrating #AI to advance global health🧫.
Apply by November 26:
🦠 www.helmholtz-hzi.de/en/career/jo...
🧬 www.helmholtz-hzi.de/en/career/jo...
November 13, 2025 at 9:34 AM
Reposted by Robert Grosse @ grosselab
What a crazy cool paper! First author @pierreucla.bsky.social with a large crew knocked it out of the park. (GIF below from @the.3i.social LLS) Quantifying cell traction forces at the single-fiber scale in 3D: An approach based on deformable photopolymerized fiber arrays www.pnas.org/doi/10.1073/...
November 13, 2025 at 6:21 PM
Reposted by Robert Grosse @ grosselab
Our red calcium indicator, FRCaMPi, and its soma-localized version, SomaFRCaMPi, are now available from @addgene.bsky.social in various vectors, along with all the sensors used for benchmarking. www.addgene.org/browse/artic...
November 12, 2025 at 12:08 AM
Reposted by Robert Grosse @ grosselab
A wonderful collaboration between my lab and Andy Ellington and Edward Marcotte here at UT.

We obtained lots of thermal stable plastic degrading enzymes from the deep sea (Guaymas Basin, Gulf of California)
Plastic degradation by enzymes from uncultured deep sea microorganisms
Abstract. Polyethylene terephthalate (PET)-hydrolyzing enzymes (PETases) are a recently discovered enzyme class capable of plastic degradation. PETases are
academic.oup.com
November 10, 2025 at 6:04 PM
Reposted by Robert Grosse @ grosselab
🌍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-...
November 10, 2025 at 1:26 PM
Reposted by Robert Grosse @ grosselab
Join us for a joint seminar by Prof. Andreas Bausch @tum.de to explore how structure formation in organoid systems reveals fundamental principles of life.

🧫 CIBSS / SFB 1381 Seminar | 11 Nov 2025 · 12:00
📍 Lecture Hall, Biology I (Hauptstr. 1, Freiburg) & livestream
🔗https://kurzlinks.de/oz1f
November 10, 2025 at 7:54 AM
Reposted by Robert Grosse @ grosselab
Exactly. We can deposit papers on preprint servers and we can even request an independent peer review (review commons) process all for free. While we keep needing the journal labels not much will change.
November 8, 2025 at 2:16 PM
Reposted by Robert Grosse @ grosselab
Agreed, this is really good (unpaywalled link if it can be useful to some: archive.is/lqSrX)
archive.is
November 8, 2025 at 9:33 AM
Reposted by Robert Grosse @ grosselab
Wondering if we can reform the publishing system without empowering the robot class
November 8, 2025 at 12:26 PM
Reposted by Robert Grosse @ grosselab
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.
November 7, 2025 at 11:02 AM
Reposted by Robert Grosse @ grosselab
November 5, 2025 at 9:18 AM
Paxillin’s nuclear switch: orchestrating gene splicing for brain plasticity | The EMBO Journal www.embopress.org/doi/full/10....
Paxillin’s nuclear switch: orchestrating gene splicing for brain plasticity | The EMBO Journal
EMBO Press is an editorially independent publishing platform for the development of EMBO scientific publications.
www.embopress.org
November 4, 2025 at 9:37 AM
Reposted by Robert Grosse @ grosselab
Nature suggests you use their "Manuscript Adviser" bot to get advice before submitting

I uploaded the classic Watson & Crick paper about DNA structure, and the Adviser had this to say about one of the greatest paper endings of the century:
November 3, 2025 at 1:55 PM
Reposted by Robert Grosse @ grosselab
📢 Postdoc position: Cell Biology of Cyanobacteria

in my group, as part of the Excellence Cluster "Microbes for Climate" (M4C) in Marburg, Germany.

More information at shorturl.at/wNnDT (see Project 2)

🔗Apply at shorturl.at/VsEDl
📅Deadline: Nov 16, 2025

Please repost. #Postdoc
November 2, 2025 at 7:13 PM
Reposted by Robert Grosse @ grosselab
What a gem from @dudinlab.bsky.social @gautamdey.bsky.social @centriolelab.bsky.social in Cell! Expansion microscopy atlas of >200 eukaryotes comparing cytoskeletal architectures revealing structures not seen before. Stunning visualisation! Exactly the kind of transformative cell biology we need.
October 31, 2025 at 5:45 PM
Reposted by Robert Grosse @ grosselab
This is heartbreaking 💔 to read. Thank you 🙏 for sharing this with us. I want to apologize to you on behalf of real Americans. It’s a painful reminder that we must keep resisting these harmful policies so we don’t lose more people like @wwenneuro.bsky.social, whom we spent over a decade training.
After 13 years in the US, I’ve made the difficult decision to leave. Having packed up everything and rethought about priorities, rather painstakingly, while I’m sad to leave the life I’ve made here, I’m also relieved that I won’t have to plan my life around immigration policies anymore.
October 31, 2025 at 12:18 PM
Reposted by Robert Grosse @ grosselab
I’m excited to share this collaborative work with Prof. Dagmar Wachten (@wachtenlab.bsky.social), providing an accessible overview of primary cilia signalling and recent advances in cellular signaling in health and disease. Many thanks to Dagmar for a fantastic collaboration! doi.org/10.1242/jcs....
Primary cilia signalling at a glance
Summary: We explore the primary cilium as a master regulator of cellular communication that integrates diverse signalling pathways to guide development and maintain homeostasis. Its dysfunction trigge...
doi.org
October 30, 2025 at 12:51 PM
Reposted by Robert Grosse @ grosselab
Get out your calendars! The motors are out of quarantine and we plan to assemble in person on 8th May 2026 at University of Warwick Campus for a fun day on motors and the filaments they walk along. Livestream is planned too. More details on registration, travel bursaries etc. will be revealed soon.
October 30, 2025 at 2:18 PM
Reposted by Robert Grosse @ grosselab
Spread the word! There is a professor position opening at our University @upcite.bsky.social. There are several possible (great) labs to join, but if you are interested in DNA methylation and epigenetics in mammals, don't hesitate to contact me directly!
#JobOffer

💼 Un poste susceptible d’être vacant de Professeur en stabilité des génomes devrait s’ouvrir pour la rentrée 2026 au sein de l’Institut Jacques Monod

➡️ Informations concernant ce poste et la procédure de candidature 🔗 www.ijm.fr/poste-de-pro...
October 28, 2025 at 1:51 PM