Reposted by Guillaume JacquemetRicardo Henriques @henriqueslab.bsky.social · 12/10/2026🚀 Rxiv-Maker is now peer-reviewed and open access! Write your manuscript in Markdown and get a typeset PDF or an editable Word file, with figures, citations and cross-references numbered for you. Led by Bruno Saraiva, with @guijacquemet.bsky.social's lab 🔬 doi.org/10.1242/jcs.265183 38837
Reposted by Guillaume JacquemetAri Pekka Mähönen @apmahonen.bsky.social · 09/10/2026Tenure track assistant/associate professor positions open in my university. Within life sciences, INCLUDING PLANT SCIENCES. Please RT jobs.helsinki.fi/job/Helsinki...jobs.helsinki.fiThree tenure track assistant/associate professors in life science, HiLIFEThree tenure track assistant/associate professors in life science, HiLIFE 04046
Reposted by Guillaume JacquemetJournal of Cell Science @jcellsci.bsky.social · 06/10/2026Ana Popović @anagracanin.bsky.social, Guillaume Jacquemet @guijacquemet.bsky.social and colleagues discover that CCT8 associates with the MYO10 motor domain and regulates #filopodia and breast cancer cell invasion. journals.biologists.com/jcs/article/... 1165
Reposted by Guillaume JacquemetMichael Way @drmichaelway.bsky.social · 02/10/2026Looking for a PhD? @crick.ac.uk PhD applications for next year are open. 4 year program with lots of outstanding projects on offer. If you are interested in viral host interactions, cytoskeleton, cell bio, live cell imaging - see Way lab project + video. plz repost www.crick.ac.uk/careers-and-...crick.ac.ukPhD student positionsPhD projects for the 2027 Crick PhD programme. 02528
Guillaume Jacquemet @guijacquemet.bsky.social · 02/10/2026Thanks to #LabConstrictor our tools are getting easier and easier to distribute and install 😀 052
Reposted by Guillaume JacquemetIván Hidalgo-Cenalmor @ivanhcenalmor.bsky.social · 02/10/2026We’ve updated #CellTracksColab to adopt the #LabConstrictor format, making CellTracksColab easier to package and distribute on local installation. If you want to understand how your cells move, give CellTracksColab a try, now directly on your own laptop or workstation! 💻 github.com/CellMigratio... 0146
Guillaume Jacquemet @guijacquemet.bsky.social · 30/09/2026Thanks, yes at the moment it's divided between Bio and methods for the home page. That classification is still manual while most of the rest of the website is fairly automated. I will have to think about your idea ☺️ 010
Guillaume Jacquemet @guijacquemet.bsky.social · 30/09/2026We have a lab website! cellmig.org Now fully hosted on GitHub. If you check it out, let me know what you think!cellmig.orgCell Migration Lab – We study cell migration in health and diseaseThe Cell Migration Lab in Turku studies cell migration, cancer–vascular interactions and filopodia using microscopy and quantitative image analysis. 45914
Guillaume Jacquemet @guijacquemet.bsky.social · 25/09/2026(Now waiting for them to add, not generated with NIS 🤣) 171
Guillaume Jacquemet @guijacquemet.bsky.social · 25/09/2026I guess every time an application specialist tells me that you can safely use NIS elements AI tools for quantifications, I will have to refer back to this lovely video. 171
Guillaume Jacquemet @guijacquemet.bsky.social · 25/09/2026Thanks for coming! It was nice catching up. Hopefully, next time you can stay longer 😀 130
Reposted by Guillaume JacquemetEugene Katrukha 🇺🇦 @ekatrukha.bsky.social · 23/09/2026Preparing my submission for the next year's "Nikon Small World in Motion". It should qualify, since I wrote it on a PC connected to a microscope. No AI, pure GLSL GPU code www.shadertoy.com/view/f333Dj 4639
Guillaume Jacquemet @guijacquemet.bsky.social · 23/09/2026Maybe buy a phone, a "microscope lens" for the back, and some GPU time. That's all you need 170
Reposted by Guillaume JacquemetLoïc A. Royer 💻🔬🧪 @loicaroyer.bsky.social · 23/09/2026What if any dataset, any size, any number of dimensions, opened in a browser tab from a link? 🔬🧪💻 Luxar is out today: write it in Python, share it as a link, explore it in any browser. Open source. 🧵 @biohub.org Preprint: doi.org/10.5281/zen... Code: github.com/royerlab/luxar 614657
Reposted by Guillaume JacquemetClaire Dessalles @clairedessalles.bsky.social · 23/09/2026NeMo is finally out! 🐟 We present our new method to peel cellular layers and extract their nematics. If you're wondering what a fish has to do with curved nematics, check out the thread and the publication 👀👇🏼 arxiv.org/html/2609.12... 25224
Guillaume Jacquemet @guijacquemet.bsky.social · 23/09/2026I think it should be in a different category. With a big label, like in the food industry. 100
Guillaume Jacquemet @guijacquemet.bsky.social · 23/09/2026As someone who uses and loves artificial labelling, I fully agree with @christlet.bsky.social This is sad and disappointing. 2131
Reposted by Guillaume JacquemetEstibaliz Gómez de Mariscal, PhD @gomez-mariscal.bsky.social · 18/09/2026🚨Our work #ReScale4DL: balancing pixel and contextual information for enhanced bioimage segmentation, with @henriqueslab.bsky.social is out today!🚀 www.nature.com/articles/s41... ReScale4DL links key concepts in DL (receptive fields)+microscopy (resolution) so they can work #bettertogether😉 Threat👇 34020
Reposted by Guillaume JacquemetJournal of Cell Science @jcellsci.bsky.social · 17/09/2026We're now accepting submissions for our next special issue, which will focus on 'Proteostasis' and will be coordinated by two of our Academic Editors, Pedro Carvalho and Tamotsu Yoshimori. Submission deadline: 2 November Find out more: journals.biologists.com/jcs/pages/pr... #proteostasis 11616
Reposted by Guillaume JacquemetSeema Grewal @seemagrewal.bsky.social · 16/09/2026Working on #cellmigration? Join us online tomorrow for the second webinar in our series, hosted by @pjsaez.bsky.social and @valeriaventurini.bsky.social 094
Reposted by Guillaume JacquemetJournal of Cell Science @jcellsci.bsky.social · 16/09/2026Did you know… Through our publisher @biologists.bsky.social, we fund the restoration & preservation of ancient woodlands. These trees are dedicated to our peer reviewers. The trees are also represented in our virtual forest: forest.biologists.com/landscape/ #PRW2026 #PeerReviewWeek 073
Reposted by Guillaume JacquemetNature Methods @natmethods.nature.com · 10/09/2026Our September issue is live! 🎉 www.nature.com/nmeth/volume... This special issue includes a Focus on AI in biological research. AI is everywhere these days, and is impacting nearly all fields of biology. To learn more, read our Editorial and check out the focus content!nature.comNature Methods - Focus on AI in biological researchThis month, several review and opinion pieces discuss how AI is having an impact across nearly all areas of biological research.See Editorial 173
Guillaume Jacquemet @guijacquemet.bsky.social · 08/09/2026My advice is not to be afraid to try things out. A postdoc is like any job: if you do not like it, leave. Find a place with a rich scientific environment and a city you want to live in. Also think about what you want from your postdoc: teaching, methods, topic, connections. 040
Guillaume Jacquemet @guijacquemet.bsky.social · 07/09/2026Beautiful 😻😻. Looking forward to reading the paper. 111
Reposted by Guillaume JacquemetAnh Hoang Le, PhD 🏳️🌈🏴🇻🇳 @anhhle2702.bsky.social · 07/09/2026Very happy to share my postdoc paper is out now in @natcellbio.nature.com titled "Tissue flow acts as a guidance cue for immune cell polarization and directional migration". If you love imaging and immune cells, this is for you! #microscopymonday www.nature.com/articles/s41... A 🧵: 1/n 18396108
Reposted by Guillaume JacquemetJournal of Cell Science @jcellsci.bsky.social · 07/09/2026Issue 16 is complete Explore our Toc: journals.biologists.com/jcs/issue/13... Our cover image shows muscle fibre basement membranes and intramuscular nerves. The image was acquired by @beccasimkin.bsky.social and was the winner of the @focalplane.bsky.social -ELMI2026 image competition. 1124
Reposted by Guillaume JacquemetLara K. Mahal @glycocode.bsky.social · 05/09/2026🧪 #STEMjobs #academia 🇨🇦 065
Reposted by Guillaume JacquemetAnh Hoang Le, PhD 🏳️🌈🏴🇻🇳 @anhhle2702.bsky.social · 04/09/2026Immune cells are fascinating 🤩 . Here, an embryonic myeloid cell (pre tissue-resident mac) ( 🔴 ) is seen in its (almost) natural tissue environment ( 🔵 ) of ectodermal cells. The cell is in a 2.5D-3D environment and looks it is being "swallowed up" by the surrounding cells 😁. #FluorescenceFriday. 44213
Reposted by Guillaume JacquemetSujan Ghimire @sujanghimire.bsky.social · 04/09/2026This was a journey to remember forever, the first love of my research career! Huge thanks to @follainga.bsky.social , @guijacquemet.bsky.social , @johannaivaska.bsky.social , and everyone involved in the project! An emotional yet proud moment for me personally! Don’t forget to check it out! 041
Guillaume Jacquemet @guijacquemet.bsky.social · 04/09/2026Fun fact: The microscopy was done in 3 countries (thanks @biologists.bsky.social). 3 postdocs became group leaders during that project, and another moved to industry. At least 4 (human) babies were born. Science takes time ❤️ 2331
Guillaume Jacquemet @guijacquemet.bsky.social · 04/09/2026Fantastic work by @follainga.bsky.social @sujanghimire.bsky.social and many others. Wonderful collaboration with @johannaivaska.bsky.social, Leo Carlin, @sarawickstrom.bsky.social, and Marko Salmi Thanks to everyone who contributed 040
Guillaume Jacquemet @guijacquemet.bsky.social · 04/09/2026🚨New preprint alert 🚨 "Pancreatic cancer cells breach endothelial barriers through protrusion-driven invasion or endothelial retraction" www.biorxiv.org/content/10.6... 24917
Reposted by Guillaume JacquemetJean-Yves Tinevez @jytinevez.bsky.social · 03/09/2026New version of #Mastodon-SC, the Fiji plugin to track and lineage cells in gigantic movies! What is Mastodon? 👉 in the preprint linked to the quote post What's new? 👇liveimagetrackingtools.orggeff 23818
Reposted by Guillaume JacquemetLevayer Lab @levayerr.bsky.social · 03/09/2026The last version of our EpiCure tool is now out in @dev-journal.bsky.social, a user friendly Napari plugin for epithelial segmentation curation. A bit thanks to @gaellel.bsky.social for carrying all along this joint department effort (check the details below). Feel free to use it and expand it ! 02311
Reposted by Guillaume JacquemetNature Cell Biology @natcellbio.nature.com · 31/08/2026☕This Review highlights advanced imaging methods and available biosensors that can be used to elucidate the composition and dynamics of membrane contact sites. 👉https://rdcu.be/4uDgJ3upkD1a www.nature.com/articles/s41...nature.comAdvanced imaging of membrane contact sites - Nature Cell BiologyThe detailed study of membrane contact sites is challenging owing to their small size and highly dynamic nature. This Review highlights advanced imaging methods and available biosensors that can be us... 03015
Reposted by Guillaume JacquemetMwahahahahahadScientist @mads100tist.bsky.social · 29/08/2026Do you work with microscopy images and segment to quantify or track? Do you study cell biology? development? Gather round! Let me tell you about FOCUS-3D, a segmentation algorithm that is fast, accurate and can be used on any model. We used it here to study zebrafish development. 🧪 (thread)biorxiv.orgFOCUS‑3D: Robust, generalizable volumetric cell segmentation for three‑dimensional fluorescence microscopyUnderstanding how cells establish spatial organization within tissues is a fundamental question in life sciences. While modern three-dimensional fluorescence microscopy captures large-volume tissue ar... 1526386
Reposted by Guillaume JacquemetReese Richardson @reeserichardson.bsky.social · 25/08/2026A massive update: At least ~15 companies~ are selling scientists antibodies using faked validation data. We've documented 18,000+ manipulated images on 17,000+ products sold by leading laboratory suppliers including Thermo Fisher, Abcam, Santa Cruz Biotechnology, Millipore Sigma and Bio-Techne. 1/🧵 18455329
Reposted by Guillaume JacquemetTurku BioImaging @turkubioimaging.bsky.social · 26/08/2026Next Monday, we welcome Prof. Subhojit Roy @roylab-ucsd.bsky.social for a Field of View guest seminar on "Neuronal Trafficking in Physiology and Disease" 🗓️ August 31, 11.00-12.00 EEST 📍Auditorium Biologi, BioCity, Turku Host: Guillaume Jacquemet @guijacquemet.bsky.social Feel free to join! 064
Reposted by Guillaume JacquemetNature Methods @natmethods.nature.com · 24/08/2026kpiCells: biomimetic artificial cells for investigating mechanoregulation in cell-cell interactions. www.nature.com/articles/s41...nature.comDecoding mechanoregulation in immunological synapses using biomimetic artificial cells - Nature MethodskpiCells are a biomimetic artificial cell system to investigate mechanoregulation in cell–cell interactions. 0134
Reposted by Guillaume JacquemetSeema Grewal @seemagrewal.bsky.social · 23/08/2026Join the @jcellsci.bsky.social team! We’re looking for a Reviews Editor to join our editorial team. Details below 👇 Application deadline: 3 September 01218
Reposted by Guillaume JacquemetMark Peifer (He, him) @peiferlabunc.bsky.social · 20/08/2026Please take a moment and do this survey. Journals, including those published by @biologists.bsky.social , need data to navigate the rapidly changing landscape 085
Guillaume Jacquemet @guijacquemet.bsky.social · 20/08/2026Looking forward to your visit and catching up!! 010
Reposted by Guillaume JacquemetSubhojit Roy MD, PhD @roylab-ucsd.bsky.social · 19/08/2026Looking forward to giving a talk next week in Turku, Finland at 35th BioCity Symposium: VISION, EXPANDED (thanks @guijacquemet.bsky.social !): biocityturku.fi/biocity-symp...biocityturku.fiBioCity Symposium - BioCityTurku35th BioCity Symposium: VISION, EXPANDED 27–28 August 2026Mauno Koivisto Centre, BioCity, Turku, Finland Turku is the beating heart of European imaging! The 35th BioCity Symposium “Vision, Expanded” b... 161
Guillaume Jacquemet @guijacquemet.bsky.social · 19/08/2026Getting ready for the IMMENs kick-off meeting!! www.helsinki.fi/en/researchg... Always a pleasure to be back in Hanaholmen 070
Guillaume Jacquemet @guijacquemet.bsky.social · 18/08/2026Woop woop, my latest "evening" project is out! It's been a lot of fun to work on this. Many thanks to everyone who contributed ❤️ 0162
Reposted by Guillaume JacquemetIván Hidalgo-Cenalmor @ivanhcenalmor.bsky.social · 18/08/2026NucleiSky is now published in Journal of Cell Science @jcellsci.bsky.social! 🎉🥳 Using nuclei, it can connect microscopy images across scales and modalities, even helping microscopes automatically find the same FoV. Check out previous posts or our paper for a deeper dive: doi.org/10.1242/jcs.... 02410