Guillaume Jacquemet
@guijacquemet.bsky.social
Associate Prof at Abo Akademi University, Turku, Finland.
Cell biologist interested in microscopy and image analysis. My opinions are my own.
cellmig.org
Cell biologist interested in microscopy and image analysis. My opinions are my own.
cellmig.org
Pinned
Fast label-free live imaging reveals key roles of flow dynamics and CD44-HA interaction in cancer cell arrest on endothelial monolayers
Get started with Beautiful.ai today.
www.beautiful.ai
Trying something new: For our recent preprint:
Fast label-free live imaging reveals key roles of flow dynamics and CD44-HA interaction in cancer cell arrest on endothelial monolayers
www.biorxiv.org/content/10.1...
I made an online presentation:
www.beautiful.ai/player/-ODGe...
Fast label-free live imaging reveals key roles of flow dynamics and CD44-HA interaction in cancer cell arrest on endothelial monolayers
www.biorxiv.org/content/10.1...
I made an online presentation:
www.beautiful.ai/player/-ODGe...
Reposted by Guillaume Jacquemet
Journal of Cell Science is published by The Company of Biologists, a not-for-profit organisation that exists to benefit scientists, not shareholders.
Visit booth 1232 at #CellBio2025 to find out more about how we support the community (or visit: journals.biologists.com/jcs/pages/re...)
Visit booth 1232 at #CellBio2025 to find out more about how we support the community (or visit: journals.biologists.com/jcs/pages/re...)
Reasons to submit | Journal of Cell Science | The Company of Biologists
Reasons to submit | Journal of Cell Science | The Company of Biologists
Reasons to submit to Journal of Cell Science
Making it easy for our authors
It’s free to publish – no page ...
journals.biologists.com
December 7, 2025 at 2:45 PM
Journal of Cell Science is published by The Company of Biologists, a not-for-profit organisation that exists to benefit scientists, not shareholders.
Visit booth 1232 at #CellBio2025 to find out more about how we support the community (or visit: journals.biologists.com/jcs/pages/re...)
Visit booth 1232 at #CellBio2025 to find out more about how we support the community (or visit: journals.biologists.com/jcs/pages/re...)
Reposted by Guillaume Jacquemet
If you’re at #CellBio2025, please do reach out if you’d like to find out more about publishing in @jcellsci.bsky.social
(and if you’re not, here’s a list of reasons for why you should choose JCS:
journals.biologists.com/jcs/pages/re...
😁)
(and if you’re not, here’s a list of reasons for why you should choose JCS:
journals.biologists.com/jcs/pages/re...
😁)
Our Editors will be attending #CellBio2025 @ascbiology.bsky.social @embo.org.
Reach out to @seemagrewal.bsky.social and Amelia Glazier to discuss JCS, @focalplane.bsky.social and our other @biologists.bsky.social initiatives.
Reach out to @seemagrewal.bsky.social and Amelia Glazier to discuss JCS, @focalplane.bsky.social and our other @biologists.bsky.social initiatives.
December 4, 2025 at 5:10 PM
If you’re at #CellBio2025, please do reach out if you’d like to find out more about publishing in @jcellsci.bsky.social
(and if you’re not, here’s a list of reasons for why you should choose JCS:
journals.biologists.com/jcs/pages/re...
😁)
(and if you’re not, here’s a list of reasons for why you should choose JCS:
journals.biologists.com/jcs/pages/re...
😁)
Reposted by Guillaume Jacquemet
We have an open call for a group leader at the Rudolf Virchow Center for Integrative and Translational Bioimaging in Würzburg, Germany.
Generous starting package, vibrant and highly interdisciplinary biomedical research environment.
www.nature.com/naturecareer...
Please spread the word.
Generous starting package, vibrant and highly interdisciplinary biomedical research environment.
www.nature.com/naturecareer...
Please spread the word.
Group Leader (f/m/d) at the Rudolf Virchow Center for Integrative and Translational Bioimaging - Würzburg (Stadt), Bayern (DE) job with University of Würzburg - Rudolf Virchow Center for Integrative a...
The Rudolf Virchow Center for Integrative and Translational Bioimaging (RVZ) ist now inviting applications for the position of Group Leader (f/m/d).
www.nature.com
November 21, 2025 at 9:12 PM
We have an open call for a group leader at the Rudolf Virchow Center for Integrative and Translational Bioimaging in Würzburg, Germany.
Generous starting package, vibrant and highly interdisciplinary biomedical research environment.
www.nature.com/naturecareer...
Please spread the word.
Generous starting package, vibrant and highly interdisciplinary biomedical research environment.
www.nature.com/naturecareer...
Please spread the word.
December 6, 2025 at 6:52 AM
Latest from the lab "Filopodome proteomics identifies CCT8 as a MYO10 interactor critical for filopodia functions
"
www.biorxiv.org/content/10.6...
Work driven by @anagracanin.bsky.social
A great collaboration with @ivaskalab.bsky.social and @bengoult.bsky.social
"
www.biorxiv.org/content/10.6...
Work driven by @anagracanin.bsky.social
A great collaboration with @ivaskalab.bsky.social and @bengoult.bsky.social
Filopodome proteomics identifies CCT8 as a MYO10 interactor critical for filopodia functions
Cancer cells utilize filopodia to explore, adhere to, and invade their surrounding microenvironment, yet the protein networks that organize these protrusions remain incompletely defined. To uncover th...
www.biorxiv.org
December 6, 2025 at 6:48 AM
Latest from the lab "Filopodome proteomics identifies CCT8 as a MYO10 interactor critical for filopodia functions
"
www.biorxiv.org/content/10.6...
Work driven by @anagracanin.bsky.social
A great collaboration with @ivaskalab.bsky.social and @bengoult.bsky.social
"
www.biorxiv.org/content/10.6...
Work driven by @anagracanin.bsky.social
A great collaboration with @ivaskalab.bsky.social and @bengoult.bsky.social
Reposted by Guillaume Jacquemet
#LivingArchitectures
We put cells and cytoskeleton filaments on the architecture of the musée d'Orsay.
www.musee-orsay.fr/fr/agenda/ev...
Scientists of the #CytoMorphoLab adapted their protocols to illustrate the questions that keep them awake at night.
-> Two shows on the 24th and 25th of January.
We put cells and cytoskeleton filaments on the architecture of the musée d'Orsay.
www.musee-orsay.fr/fr/agenda/ev...
Scientists of the #CytoMorphoLab adapted their protocols to illustrate the questions that keep them awake at night.
-> Two shows on the 24th and 25th of January.
December 5, 2025 at 4:11 PM
#LivingArchitectures
We put cells and cytoskeleton filaments on the architecture of the musée d'Orsay.
www.musee-orsay.fr/fr/agenda/ev...
Scientists of the #CytoMorphoLab adapted their protocols to illustrate the questions that keep them awake at night.
-> Two shows on the 24th and 25th of January.
We put cells and cytoskeleton filaments on the architecture of the musée d'Orsay.
www.musee-orsay.fr/fr/agenda/ev...
Scientists of the #CytoMorphoLab adapted their protocols to illustrate the questions that keep them awake at night.
-> Two shows on the 24th and 25th of January.
Reposted by Guillaume Jacquemet
📜We are thrilled to announce that the latest MorphoNet paper is officially published 🎉 ! Discover 5 varied use cases in which MorphoNet helps segment, curate, evaluate & validate complex 3D+t datasets, and much more 🧑💻 ! Read at @elife.bsky.social : doi.org/10.7554/eLif...
December 3, 2025 at 12:28 PM
📜We are thrilled to announce that the latest MorphoNet paper is officially published 🎉 ! Discover 5 varied use cases in which MorphoNet helps segment, curate, evaluate & validate complex 3D+t datasets, and much more 🧑💻 ! Read at @elife.bsky.social : doi.org/10.7554/eLif...
Reposted by Guillaume Jacquemet
If you or your trainees are just getting started with image analysis of cells & are #CellProfiler -curious, here is a fairly thorough walk-through demo I did recently. Loading files, extracting metadata (fun with Regex!), identifying objects, measuring, filtering, QC, exporting:
youtu.be/fO5nJdhj_7I
youtu.be/fO5nJdhj_7I
Introduction to CellProfiler - by a biologist, for biologists!
YouTube video by CellMorphoJSero
youtu.be
December 4, 2025 at 12:37 PM
If you or your trainees are just getting started with image analysis of cells & are #CellProfiler -curious, here is a fairly thorough walk-through demo I did recently. Loading files, extracting metadata (fun with Regex!), identifying objects, measuring, filtering, QC, exporting:
youtu.be/fO5nJdhj_7I
youtu.be/fO5nJdhj_7I
Reposted by Guillaume Jacquemet
We can now properly credit to @swinburnelab.bsky.social 🤩 Welcome to Bluesky! 🧪
Synchronized development of zebrafish embryos immobilized by snake venom (alpha-bungarotoxin). Credit to Dr. Ian Swinburne. #ZebrafishZunday
December 5, 2025 at 7:54 AM
We can now properly credit to @swinburnelab.bsky.social 🤩 Welcome to Bluesky! 🧪
Reposted by Guillaume Jacquemet
Are you interested in cytoskeleton and looking for a postdoc position? I will be advertising positions in the new year but happy to chat in person if you are attending ASCB @ascbiology.bsky.social in Philadelphia. Just drop me a line.
December 4, 2025 at 8:42 AM
Are you interested in cytoskeleton and looking for a postdoc position? I will be advertising positions in the new year but happy to chat in person if you are attending ASCB @ascbiology.bsky.social in Philadelphia. Just drop me a line.
Reposted by Guillaume Jacquemet
Do you enjoy exploring embeddings interactively as much as I do? Check out _embeddoor_! I recently vibe-coded it while watching too many Harry Potter movies 😃
Feedback welcome as more features will certainly come! github.com/haesleinhuep...
Feedback welcome as more features will certainly come! github.com/haesleinhuep...
December 4, 2025 at 5:51 PM
Do you enjoy exploring embeddings interactively as much as I do? Check out _embeddoor_! I recently vibe-coded it while watching too many Harry Potter movies 😃
Feedback welcome as more features will certainly come! github.com/haesleinhuep...
Feedback welcome as more features will certainly come! github.com/haesleinhuep...
Reposted by Guillaume Jacquemet
We are very happy to share our latest work exploring the role of newly synthetized integrin-α5 using RUSH. We found that a subset goes to the PM via unconventional secretion! Big thanks to all involved! Read more at doi.org/10.1083/jcb.... @mathildemathieu.bsky.social @martina-lerche.bsky.social
Regulation of cell dynamics by rapid integrin transport through the biosynthetic pathway | Journal of Cell Biology | Rockefeller University Press
The study reveals that newly synthesized integrins can bypass the Golgi to be actively delivered to specific plasma membrane regions, where they enhance ce
doi.org
December 4, 2025 at 7:59 AM
We are very happy to share our latest work exploring the role of newly synthetized integrin-α5 using RUSH. We found that a subset goes to the PM via unconventional secretion! Big thanks to all involved! Read more at doi.org/10.1083/jcb.... @mathildemathieu.bsky.social @martina-lerche.bsky.social
Reposted by Guillaume Jacquemet
The EMBO Practical Course "Hack your microscope" in Oeiras, PT, 20–25 Apr 2026 aims to innovate, democratize advanced #imaging technologies and shape the future of open-source #microscopy – Apply now!
Deadline: 12 Dec
https://meetings.embo.org/event/26-microscope
#EMBOmicroscope #EMBOevents 🧪
Deadline: 12 Dec
https://meetings.embo.org/event/26-microscope
#EMBOmicroscope #EMBOevents 🧪
December 3, 2025 at 4:15 PM
The EMBO Practical Course "Hack your microscope" in Oeiras, PT, 20–25 Apr 2026 aims to innovate, democratize advanced #imaging technologies and shape the future of open-source #microscopy – Apply now!
Deadline: 12 Dec
https://meetings.embo.org/event/26-microscope
#EMBOmicroscope #EMBOevents 🧪
Deadline: 12 Dec
https://meetings.embo.org/event/26-microscope
#EMBOmicroscope #EMBOevents 🧪
Reposted by Guillaume Jacquemet
I just published: ERC-Plus: jackpot science or missed chance to fix academia?
My reflections on ERC-Plus, Europe’s newest ultra-competitive research grant and what it tells us about the academic culture we’re building.
medium.com/p/erc-plus-j...
My reflections on ERC-Plus, Europe’s newest ultra-competitive research grant and what it tells us about the academic culture we’re building.
medium.com/p/erc-plus-j...
ERC-Plus: jackpot science or missed chance to fix academia?
My reflections on ERC-Plus, Europe’s newest ultra-competitive research grant and what it tells us about the academic culture we’re…
medium.com
December 3, 2025 at 11:42 AM
I just published: ERC-Plus: jackpot science or missed chance to fix academia?
My reflections on ERC-Plus, Europe’s newest ultra-competitive research grant and what it tells us about the academic culture we’re building.
medium.com/p/erc-plus-j...
My reflections on ERC-Plus, Europe’s newest ultra-competitive research grant and what it tells us about the academic culture we’re building.
medium.com/p/erc-plus-j...
Reposted by Guillaume Jacquemet
We mapped the whole human fallopian tube in 3D and at single-cell resolution via our CODA workflow.
More about this work here: biorxiv.org/content/10.1...
More about this work here: biorxiv.org/content/10.1...
December 3, 2025 at 2:24 AM
We mapped the whole human fallopian tube in 3D and at single-cell resolution via our CODA workflow.
More about this work here: biorxiv.org/content/10.1...
More about this work here: biorxiv.org/content/10.1...
Reposted by Guillaume Jacquemet
Our Editors will be attending #CellBio2025 @ascbiology.bsky.social @embo.org.
Reach out to @seemagrewal.bsky.social and Amelia Glazier to discuss JCS, @focalplane.bsky.social and our other @biologists.bsky.social initiatives.
Reach out to @seemagrewal.bsky.social and Amelia Glazier to discuss JCS, @focalplane.bsky.social and our other @biologists.bsky.social initiatives.
December 3, 2025 at 12:13 PM
Our Editors will be attending #CellBio2025 @ascbiology.bsky.social @embo.org.
Reach out to @seemagrewal.bsky.social and Amelia Glazier to discuss JCS, @focalplane.bsky.social and our other @biologists.bsky.social initiatives.
Reach out to @seemagrewal.bsky.social and Amelia Glazier to discuss JCS, @focalplane.bsky.social and our other @biologists.bsky.social initiatives.
Reposted by Guillaume Jacquemet
Interested in Zebrafish brain imaging? We released a 3D printed mold that's is super helpful for us. Check it out
Customizable FDM-based zebrafish embryo mold for live imaging
www.biorxiv.org/content/10.1...
Work by Marcela and Jaakko in the lab
Customizable FDM-based zebrafish embryo mold for live imaging
www.biorxiv.org/content/10.1...
Work by Marcela and Jaakko in the lab
November 27, 2025 at 6:53 AM
Interested in Zebrafish brain imaging? We released a 3D printed mold that's is super helpful for us. Check it out
Customizable FDM-based zebrafish embryo mold for live imaging
www.biorxiv.org/content/10.1...
Work by Marcela and Jaakko in the lab
Customizable FDM-based zebrafish embryo mold for live imaging
www.biorxiv.org/content/10.1...
Work by Marcela and Jaakko in the lab
Reposted by Guillaume Jacquemet
Today, our animation synthesizing decades of research on actin-mediated endocytosis in budding yeast was published:
journals.biologists.com/jcs/article/...
The result of a fantastic Iwasa-Drubin lab collaboration.
@margotriggi.bsky.social @jiwasa.bsky.social
movie.biologists.com/video/10.124...
journals.biologists.com/jcs/article/...
The result of a fantastic Iwasa-Drubin lab collaboration.
@margotriggi.bsky.social @jiwasa.bsky.social
movie.biologists.com/video/10.124...
December 2, 2025 at 9:02 PM
Today, our animation synthesizing decades of research on actin-mediated endocytosis in budding yeast was published:
journals.biologists.com/jcs/article/...
The result of a fantastic Iwasa-Drubin lab collaboration.
@margotriggi.bsky.social @jiwasa.bsky.social
movie.biologists.com/video/10.124...
journals.biologists.com/jcs/article/...
The result of a fantastic Iwasa-Drubin lab collaboration.
@margotriggi.bsky.social @jiwasa.bsky.social
movie.biologists.com/video/10.124...
Reposted by Guillaume Jacquemet
Exciting new #Zebrafish research from the #WeinsteinLab, led by Jong Park!
“Specialized gas-exchange endothelium of the zebrafish gill” —
www.biorxiv.org/content/10.6...
Amazing to see red blood cells moving through the gills! Don’t forget to check out the supplemental movies ;-)
“Specialized gas-exchange endothelium of the zebrafish gill” —
www.biorxiv.org/content/10.6...
Amazing to see red blood cells moving through the gills! Don’t forget to check out the supplemental movies ;-)
December 2, 2025 at 10:48 PM
Exciting new #Zebrafish research from the #WeinsteinLab, led by Jong Park!
“Specialized gas-exchange endothelium of the zebrafish gill” —
www.biorxiv.org/content/10.6...
Amazing to see red blood cells moving through the gills! Don’t forget to check out the supplemental movies ;-)
“Specialized gas-exchange endothelium of the zebrafish gill” —
www.biorxiv.org/content/10.6...
Amazing to see red blood cells moving through the gills! Don’t forget to check out the supplemental movies ;-)
Reposted by Guillaume Jacquemet
Ultrack on the cover of Nature Methods! Thanks @alexandredizeux.bsky.social for helping us with the beautiful cover art! 😍
Our November issue is now live! 🎉
www.nature.com/nmeth/volume...
On the cover, cell tracking in a developing zebrafish embryo visualized using Ultrack. Cover by Alexandre Dizieux, Jordão Bragantini, Loic Royer, Merlin Lange, CZ Biohub. Paper here: www.nature.com/articles/s41...
www.nature.com/nmeth/volume...
On the cover, cell tracking in a developing zebrafish embryo visualized using Ultrack. Cover by Alexandre Dizieux, Jordão Bragantini, Loic Royer, Merlin Lange, CZ Biohub. Paper here: www.nature.com/articles/s41...
December 1, 2025 at 6:55 PM
Ultrack on the cover of Nature Methods! Thanks @alexandredizeux.bsky.social for helping us with the beautiful cover art! 😍
Reposted by Guillaume Jacquemet
Highlights new fishy works from @desimonelab.bsky.social, @raible-lab.bsky.social, @cristinapujades.bsky.social, @wittbrodtlab.bsky.social, @james-gagnon.bsky.social, @kenposs.bsky.social, @thelovelylab.bsky.social, @streichan.bsky.social, @guijacquemet.bsky.social among others 🔥🐟
Our November in #preprints list is now up on the Node!
Check it out for the latest in #devbio and stem cell research ⤵️: thenode.biologists.com/november-in-...
Check it out for the latest in #devbio and stem cell research ⤵️: thenode.biologists.com/november-in-...
November in preprints - the Node
Welcome to our monthly trawl for developmental and stem cell biology (and related) preprints. The preprints this month are hosted on bioRxiv.
thenode.biologists.com
December 2, 2025 at 3:59 PM
Highlights new fishy works from @desimonelab.bsky.social, @raible-lab.bsky.social, @cristinapujades.bsky.social, @wittbrodtlab.bsky.social, @james-gagnon.bsky.social, @kenposs.bsky.social, @thelovelylab.bsky.social, @streichan.bsky.social, @guijacquemet.bsky.social among others 🔥🐟
Sadly nobody from Finland. Congratulations everyone.
Congratulations to the new cohort of 28 EMBO Young Investigators! They are joining an international network of more than 800 life scientists – Welcome!
Read the press release here:
https://www.embo.org/press-releases/twenty-eight-group-leaders-become-embo-young-investigators/
Read the press release here:
https://www.embo.org/press-releases/twenty-eight-group-leaders-become-embo-young-investigators/
December 2, 2025 at 2:48 PM
Sadly nobody from Finland. Congratulations everyone.
Reposted by Guillaume Jacquemet
This work was made possible thanks to the incredible contributions of Sophie Brasselet, @stevethechemist.bsky.social, @samofmidworld.bsky.social, Ezra Bruggeman, and @hannah-superres.bsky.social
Have a look 👇
www.biorxiv.org/content/10.1...
Have a look 👇
www.biorxiv.org/content/10.1...
SMOLM-LFM: ratiometric single molecule orientation without polarizers
Single-molecule orientation and localization microscopy (SMOLM) enables the determination of molecular orientation, wobbling, and position. However, most SMOLM implementations rely on complex point sp...
www.biorxiv.org
December 1, 2025 at 11:46 AM
This work was made possible thanks to the incredible contributions of Sophie Brasselet, @stevethechemist.bsky.social, @samofmidworld.bsky.social, Ezra Bruggeman, and @hannah-superres.bsky.social
Have a look 👇
www.biorxiv.org/content/10.1...
Have a look 👇
www.biorxiv.org/content/10.1...
Your periodic reminder that science is not done by a few selected "stars scientists". Science is done by hundred of thousands. Siloed money mean a few flashy discoveries and a lot of waste. Want to change things? Make funding accessible and stop funding calls with less than 2% success rate.
· #AcademicSky ·
The European Research Council is launching €7m Plus Grants for ambitious, long‑term research — open to researchers at any career stage but limited to about 30 awards; current ERC grantees and applicants are ineligible, reports @clanicholson.bsky.social.
The European Research Council is launching €7m Plus Grants for ambitious, long‑term research — open to researchers at any career stage but limited to about 30 awards; current ERC grantees and applicants are ineligible, reports @clanicholson.bsky.social.
ERC’s new €7m Plus Grants open to researchers at any career stage - Research Professional News
European Research Council president describes scheme as part attempt to lure US talent
www.researchprofessionalnews.com
November 29, 2025 at 10:53 AM
Your periodic reminder that science is not done by a few selected "stars scientists". Science is done by hundred of thousands. Siloed money mean a few flashy discoveries and a lot of waste. Want to change things? Make funding accessible and stop funding calls with less than 2% success rate.
Reposted by Guillaume Jacquemet
📢Our latest #preprint list is now up on FocalPlane
This week we highlight the latest tools and techniques in microscopy. Drop us a note if we’ve missed a preprint that you’ve enjoyed reading.
focalplane.biologists.com/2025/11/28/m...
This week we highlight the latest tools and techniques in microscopy. Drop us a note if we’ve missed a preprint that you’ve enjoyed reading.
focalplane.biologists.com/2025/11/28/m...
Microscopy preprints – new tools and techniques in imaging - FocalPlane
Microscopy preprints – new tools and techniques in imaging - News
focalplane.biologists.com
November 28, 2025 at 3:16 PM
📢Our latest #preprint list is now up on FocalPlane
This week we highlight the latest tools and techniques in microscopy. Drop us a note if we’ve missed a preprint that you’ve enjoyed reading.
focalplane.biologists.com/2025/11/28/m...
This week we highlight the latest tools and techniques in microscopy. Drop us a note if we’ve missed a preprint that you’ve enjoyed reading.
focalplane.biologists.com/2025/11/28/m...