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Giulia Paci

@giuliapaci.bsky.social
785 followers 770 following 72 posts

Physicist having a go at biology, EMBO postdoctoral fellow @UCL in the Mao group, @EMBL alumna

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Reposted by Giulia Paci
Matthew Freeman @mjafreeman.bsky.social · 6h
Yet another opportunity @dunnschool.bsky.social! We are looking for an Associate Professor If you have exciting research plans, @dunnschool.bsky.social is a great place: excellent science (and lovely people, obvs) www.path.ox.ac.uk/vacancy/asso...
path.ox.ac.uk
Associate Professorship of Cancer Biology - Sir William Dunn School of Pathology in association with the Queen’s College. - Dunn School
We are seeking to appoint an Associate Professor working in the area of the cellular and/or molecular biology of cancer, to be based in Oxford University’s Sir William Dunn School of Pathology. The ro...
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UK-BIAS @uk-bias.bsky.social · 17/09/2026
Drowning in Image data? Know there’s a better way to analyse it, but don’t know where to start? 📣 UK-BIAS to the rescue! 👩‍💻🧑‍💻👨‍💻We’re the first dedicated #BioImageAnalysis service in the UK-node of @eurobioimaging.bsky.social bringing together specialists from ten UK institutions. 👩‍💻🧑‍💻👨‍💻
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Marie Held @makaefer.bsky.social · 28/09/2026
Want to enhance your image analysis skills with napari? We’re running a two-day training event on how to use napari to effectively analyse your bioimaging data. 🕒 Applications close on 15 September. Learn more and apply 👇 www.crick.ac.uk/whats-on/cbi...
crick.ac.uk
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napari @napari.org · 26/09/2026
🚀 napari is hiring Remote Developers-in-Residence! Join us to build the future of interactive n-dimensional data visualization in Python. 💻 60% Dev / 20% Maintenance / 20% Community & Outreach ⏱️ Contract, 14–35 hrs/wk 🌍 Global 100% Remote Learn more and apply today: napari.org/island-dispa...
napari.org
We’re hiring Developers-in-Residence! — napari blog documentation
Organization: napari (a NumFOCUS Sponsored Project) Position Type: Independent contractor agreement. Global, 100% Remote. Duration: One year, possibility to extend. Commitment: 0.4 to 1.0 FTE…
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Development, Regeneration and Neurophysiology @drn-sheffield.bsky.social · 25/09/2026
Join us in Sheffield! The DRN Research Cluster is looking to recruit new Independent Research Fellows. Contact the cluster lead, Dr Matt Towers, if you are interested!
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Giulia Paci @giuliapaci.bsky.social · 25/09/2026
Last month to apply for ECR places on our workshop on developmental robustness taking place next April. Apply and spread the word, I promise it’s going to be great!
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Ulrich Schwarz @ulrichschwarz.bsky.social · 24/09/2026
Our summer academy on "Science and Histories of Fever" is in full swing at the Marsilius Kolleg, with great talks from e.g. @kakape.bsky.social, @feverprojecthd.bsky.social and @lendertgelens.bsky.social. If you are around, join us for "Marsilius Kontrovers" tonight at 7 pm: tinyurl.com/y8dkkxw4
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Loïc A. Royer 💻🔬🧪 @loicaroyer.bsky.social · 23/09/2026
What 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
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Sarah McAnulty, Ph.D. @sarahmackattack.bsky.social · 21/08/2026
Goooood morning! The 2026 Snail Facts Calendars are OUT! We've got 24 days of scratchable snail fact goodness, designed by Philly artist Kelly Nichols! Advent calendars are cute as hell, a delightful tradition, and keep @skypeascientist.bsky.social funded! Get one at SquidFacts.net Pls repost ❤️
An 11x14 inch poster featuring snails, slugs, nudibranchs, and other snails! There are 24 yellow-green snail shells that you can scratch off. There's a leaf sheep and sea bunny and sea angel and fire snail and banana slug and mystery snail and ramshorn snail and candy cane snail
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Andreas Prokop @poppi62.bsky.social · 18/09/2026
Just rewatched our droso4schools project movie and feel inspired again. Resources are used on 6 continents but Covid took out momentum. Have a look on our webpage (droso4schools.wordpress.com/about/) and watch the film (heads-up @flybase.bsky.social & @fly-eds.bsky.social): youtu.be/DQKFtt3p2C8?...
youtu.be
droso4schools: bringing Drosophila back into classrooms
YouTube video by Manchester Fly Facility
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Young Embryologist Network @yen-network.bsky.social · 17/09/2026
The YEN Committee is looking for new members! 📣📣 Interested in co-organising the 2027 Conference? Email us at youngembryologistnetwork@gmail.com. We’re excited to hear from you!
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Veronika Lachina @veronika-lachina.bsky.social · 16/09/2026
My first-author PhD preprint is now online! 🎉 doi.org/10.64898/202... After a long journey, I’m excited to share this work on how cellular and extracellular mechanics shape lymph node remodelling. Huge thank you to my supervisors @actonlab.bsky.social and @yanlanmao.bsky.social for their support!
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Osvaldo Chara @osvaldo-chara.bsky.social · 15/09/2026
🧵 What do zebrafish notochord cells 🐟 and Galilean relativity 🚀 have in common? Quite a lot, apparently. 😄 Check this out in the published version of our article in @dev-journal.bsky.social: doi.org/10.1242/dev.... 1/7
doi.org
Coupling Vgll4b/Yap-regulated posterior cell addition with anterior vacuolation enables robust notochord elongation
Highlighted Article: YAP activation in notochord progenitors of vgll4b mutant zebrafish leads to enhanced progenitor addition to the notochord, compromising the ability of notochord cells to undergo v...
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John Wiseman @lemonodor.bsky.social · 14/09/2026
Ryan Bateman did it best: Connected the digital fruit fly connectome to a robotic Strandbeest with a camera and IMU. he has a very detailed writeup at boat.horse/fly/
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Dave Barry @david-j-barry.bsky.social · 10/09/2026
Are you a UK-based undergraduate considering a career in research, and looking for an industry placement? 🔬 Want to investigate how light exposure disrupts the cell cycle, using live imaging and AI-powered image analysis? ⏳ Deadline: October 6th 👇 Apply below www.crick.ac.uk/careers-stud...
crick.ac.uk
Investigating phototoxicity-induced cell cycle disruption in live cell imaging
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DrLachie @drlachie.bsky.social · 10/09/2026
Proud to present the publication of napari-lattice – our solution to the immense computational requirements of Lattice Light Sheet and Oblique Plane Microscopy. onlinelibrary.wiley.com/doi/10.1111/... Before I get into the thread, the important part is on github: github.com/BioimageAnal... (1/n)
onlinelibrary.wiley.com
napari‐lattice: A user‐friendly image processing tool for lattice light‐sheet microscopy data
Lattice light-sheet microscopy (LLSM) enables researchers to capture high-speed 3D videos of living cells with high definition and minimal damage. However, this technology generates terabytes of data....
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Max Farnworth @maxfarnworth.bsky.social · 08/09/2026
Reminder I am hiring a postdoc and PhD student. Thanks to all the applications I already received 🙏 If you know anyone particularly with single cell expertise for the postdoc position, please let me know!
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Anh Hoang Le, PhD 🏳️‍🌈🏴󠁧󠁢󠁳󠁣󠁴󠁿🇻🇳 @anhhle2702.bsky.social · 07/09/2026
Very 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
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Rob Campbell @raacampbell.com · 06/09/2026
Our BrainSaw serial-section 2-photon platform acquires whole-organ datasets automatically and requires minimal tissue processing. It has a growing international install base and has contributed to 35 publications. Learn more at: swcmicroscopy.com/brainsaw/ #microscopy #neuroscience
A BrainSaw serial section 2-photon system. This particular example was modified from an TissueCyte 1000 commercial system. Others have been built from scratch or were modified from in vivo multi-photon systems. Each BrainSaw is unique, but all run BakingTray serial section 2-photon acqusition software that plugs into ScanImage. Somatostatin tdTomato transgenic mouse imaged on BrainSaw serial section 2-photon. Full res images acquired at around 1 micron/pixel. Top images derived from 10 micron/voxel isotropic 3D stack. Detail from a BakingTray acquisition obtained from a BrainSaw serial section 2-photon microscope. Image shows three AAV injections leading to expression of fluorescent proteins (mCherry, GFP, and BFP) in layer 5 neurons of mouse primary visual cortex. Imaged at 780 nm.
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FocalPlane @focalplane.bsky.social · 04/09/2026
It’s #preprint list time! This week we focus on new research in bioimage analysis. Let us know if you have any suggestions for us to add to our list. focalplane.biologists.com/2026/09/04/m...
focalplane.biologists.com
Microscopy preprints: bioimage analysis - FocalPlane
Microscopy preprints: bioimage analysis - News
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Levayer Lab @levayerr.bsky.social · 03/09/2026
The 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 !
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Thibaut Brunet @thibautbrunet.bsky.social · 02/09/2026
🚨 New preprint alert! 🚨 Choanoflagellates reorganize their global cytoskeletal architecture within seconds to explore confined microspaces. This is the main PhD work of the amazing @maitefreired.bsky.social www.biorxiv.org/content/10.6... A tread 🧵⬇️
biorxiv.org
Rapid repurposing of microvillar content drives a flagellate-to-amoeboid switch in the closest relative of animals
Animal cells extensively remodel their cytoskeleton during differentiation and can notably switch between two major motility modes: flagellum-based swimming and actin-based crawling. We previously sho...
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Max Farnworth @maxfarnworth.bsky.social · 31/08/2026
🚨 I AM HIRING a 3-year postdoc & 4-year PhD student 🚨 [PLEASE SHARE WIDELY] My Emmy Noether @dfg.de funded Neural Circuit & Systems Evolution lab (🌟) at the @unimainz.bsky.socialÍ wants to start existing. So..., what do we need? WELL... we need you! APPLY UNTIL 21 SEPTEMBER.
static.klipy.com
ALT:
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MadScientist @mads100tist.bsky.social · 28/08/2026
It's out! I will do a thread tomorrow, but for now: rejoice, my microscopy nerds and also learn about zebrafish notochord development! 🧪🐟
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Margarida Cardoso Moreira @margaridamcm.bsky.social · 28/08/2026
Dear #LondonEvoDevo colleagues, don't forget to register for our next meeting (deadline on Sep 15th). It would be wonderful to see a lot of our #Cambridge colleagues.
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Raphaël Clément @raphclement.bsky.social · 27/08/2026
A developmental biologist's guide to mechanics, just out in Development! In which we learn about the three pillars of any mechanical model: forces, mechanical properties, and boundary conditions. @pflenne.bsky.social @alessandrochppr.bsky.social @caojialing1002.bsky.social @dev-journal.bsky.social
journals.biologists.com
A developmental biologist's guide to mechanics
Summary: A guide to mechanics in development: unlock how forces, material properties and geometry shape the forms of life.
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Mark Peifer (He, him) @peiferlabunc.bsky.social · 26/08/2026
Pro tip: Most of these @dshb-antibodies.bsky.social Abs are documented in dozens of publications and are also substantially cheaper.
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MadScientist @mads100tist.bsky.social · 20/08/2026
I am very serious about citing resources (ZFIN, Flybase, Wormbase, yeast, mouse, rat, human, etc) and asking authors to cite them precisely for this reason: the more we talk about them and cite them in our papers, the better chance we have at justifying why we should increase the budget 🧪
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eric lai @lucksmith.bsky.social · 20/08/2026
recent times have made it clear how vital knowledgebases like FlyBase @flybase.bsky.social are to the scientific community. and that they are not simply static websites, but living, dynamic, active entities run by dedicated humans. they require continuous support and can't be taken for granted. 🪰
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Giorgio Gilestro @giorgio.gilest.ro · 20/08/2026
The reason for sleep to exist is still a mystery. "Why do I have to sleep" is not just a question every toddler asks, but, at some point, every curious mind. Many hypotheses have been put forward, some more fundamental than others. In this preprint, I try a different approach doi.org/10.32942/X22...
doi.org
Sleep elasticity: accessory, useful and vital components of a single state
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Mark Peifer (He, him) @peiferlabunc.bsky.social · 19/08/2026
One thing I love about the Drosophila community is its collegiality. FlyCROSS pairs early & mid- career scientists in our community with experienced mentors who help them navigate the world of fly research while offering seasoned researchers an chance to share their knowledge & pay it forward 1/n
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Wolfram Pönisch @wolframponisch.bsky.social · 18/08/2026
Postdoc in my group at @humantechnopole.bsky.social! We want to answer how single-cell morphodynamics is connected to cell topology & state in cell collectives, using data analysis and theoretical modelling. Please share! careers.humantechnopole.it/job/Postdoc-...
careers.humantechnopole.it
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London BioImage Interest Group @biig-ucl.bsky.social · 17/08/2026
We are excited to share that the first session of London BIIG will be on Friday 11th September at 12pm at the LMCB! Talks: Yongjoo Kim (UCL) & Nina Thornton (Crick) #l-biig Refreshments will be provided. Directions for LMCB can be found on our website.
https://tinyurl.com/ucl-biig
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Miki Ebisuya @ebisuyamiki.bsky.social · 13/08/2026
New paper from the lab! authors.elsevier.com/sd/article/S... We find that protein degradation is broadly slower in human segmentation clock cells than in mouse cells, regardless of the degradation pathway or protein category! 1/
authors.elsevier.com
Systematic differences in protein stability underlie species-specific developmental tempo
Human embryonic development proceeds more slowly than in mice. The segmentation clock offers a tractable model for studying species-specific developme…
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David Green @greenbaron.bsky.social · 13/08/2026
Really excited to finally show off our work on the specification of neuroblasts. While it has been a long-standing model for lateral inhibition, we show that Notch does not select the NB, but instead reinforces fate decisions. www.cell.com/current-biol... @currentbiology.bsky.social
cell.com
Positional cues, not Notch, direct neuroblast selection during early neurogenesis in the Drosophila embryo
Using quantitative live imaging, Green et al. show that proneural gene expression is biased by positional cues and that Notch is activated only after neuroblast selection in the Drosophila embryo. Thi...
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Irene Miguel-Aliaga @irenemiguel-aliaga.bsky.social · 11/08/2026
Read about our latest work here www.cell.com/cell/fulltex... or let Alessandro tell you all about it (link below)!
cell.com
The sex and reproductive plasticity of intestinal muscles instruct gut size
Adult intestinal size plasticity is driven not only by epithelial stem cells but also by remodeling of the surrounding visceral musculature. Sex- and reproduction-dependent muscle remodeling controls ...
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Katie Mack @astrokatie.com · 07/08/2026
Story time! Six years ago, my first book, The End of Everything (Astrophysically Speaking), came out. It was fun to write! I got to share all my cosmology fun facts and dig deep into all the ways the universe might end. I had SO much fun with it, I thought, "maybe I should write another book?" 1/?
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Shefali @iamshef.bsky.social · 04/08/2026
📢📢 #Drpsophila community! #FlyCROSS surveys are open for #mentors. The current chairs @shyama13.bsky.social and @jocmcdonald.bsky.social alongside the committee members have put in a lot of effort to begin the third cycle of this mentoring program. You may have already received an invite from GSA.
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Alex de Mendoza @alexdemendoza.bsky.social · 06/08/2026
The #LondonEvoDevo goes to Cambridge! Kindly hosted by @emiliapsantos.bsky.social, mark on your calendars *October 2nd* at the Main Theatre in the Department of Zoology (Cambridge). Registration (£0.00): docs.google.com/forms/d/e/1F.... All welcome to present: #PI #PhD #PostDocs, submit abstracts!
docs.google.com
LondonEvoDevo meeting - October 2026
This event will take place on Friday October 2nd, 2026, at the Department of Zoology (Main Lecture Theatre), University of Cambridge, Downing Street CB2 3EJ, 12:30 - 18:30. There will be no posters, ...
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Kristina Stapornwongkul @kstapornwongkul.bsky.social · 06/08/2026
First published teamwork of the lab 🎉! We wrote a review about emerging concepts of how metabolism promotes, regulates and changes during gastrulation. We hope it will be useful for anyone interested in the emerging field of developmental metabolism. www.sciencedirect.com/science/arti...
sciencedirect.com
A metabolic view of gastrulation: Coordinating signalling, epigenetics and morphogenesis
Gastrulation is the morphogenetic process by which the single-layered pluripotent epiblast is reorganised into the three germ layers and the basic bod…
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CIBSS – Centre for Integrative Biological Signalling Studies @cibss.bsky.social · 05/08/2026
📣 #JobAlert The @biologyunifreiburg.bsky.social of @uni-freiburg.de invites applications for a position as Head of the Life Imaging Center (LIC) – the core facility for light microscopy. ❗ Application Deadline: 6 September, 2026 🔗 kurzlinks.de/2126 #Biology #LightMicroscopy #Imaging
Job alert for Head of Life Imaging Center with the application deadline (6 September).
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Rita Mateus @ritamateus.bsky.social · 03/08/2026
New preprint alert!!! Super proud to finally share an authentic 'tour-de-force' from the amazing PhD students Shivani Gunnan @shivanigunnan.bsky.social, Max Kotz and Lucas Ribas, in collaboration with @friedrich-group.bsky.social 👇a small thread www.biorxiv.org/content/10.6...
biorxiv.org
Developmental growth rates adapt to enable self-correction of organ morphology after injury.
Proportional organ growth requires tissue-level control of cell behavior. Yet the cues that adapt growth rates, especially after organ injury, remain unclear. Here, we uncover that developing organs a...
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Yichen Luo 骆奕辰 @camellyc.bsky.social · 03/08/2026
1/8 Breathing seems automatic. But it's a finely tuned motor behavior that has to be controlled. In this preprint, I map the circuits that match a fly's respiration to the metabolic demands of flight and mitigate the risk of dehydration. 🧵🪰 www.biorxiv.org/content/10.6...
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Dave Barry @david-j-barry.bsky.social · 03/08/2026
Thanks to generous support from @aibio-uk.bsky.social, we have a limited number of travel grants available for #EarlyCareerResearchers ! 📆 Submit your abstracts before August 31st! 📆
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Sarah May @sarahmay1.bsky.social · 30/07/2026
Last week the posy I brought home from the garden had a chrysalis attached though I didn't notice till I got home. If you, like me, haven't watched a butterfly emerge you won't be prepared for how amazing or how long emergence takes #TinyJoys a 🧵
Photo of a small posy of sweet peas and snap dragons with a painted lady chrysalis hanging from one blossom. The chrysalis is pale with gold flecks
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napari @napari.org · 31/07/2026
And it's a wrap! The hackathon was a fantastic success! 🥳 You can look forward to a longer post about all we did, and one of our biggest releases yet in 0.9.0! Huge thanks to all the participants 🤩, and we hope to see you at the next one!
Hackathon participants discussing a new feature demo.Jules Vanaret shows off slicing of volumes with non-orthogonal transforms.The naPLari hackathon crowd: Wouter-Michiel Vierdag, Grzegorz Bokota, Tim Monko, Giannis Liaskas, Draga Doncila Pop, Lorenzo Gaifas, Aroj Hada, Brian Northan, Jules Vanaret, Zuzana Čočková, Curtis Rueden, Juan Nunez-Iglesias, and Margot Chazotte.Celebratory drink after the last full day of the hackathon. 🍻
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Marie Held @makaefer.bsky.social · 31/07/2026
📢🚨 FAIRyfying Microscopy Data does not need to feel sisyphean. Talk to your local Data Steward or image analyst. They are fountains of knowledge zenodo.org/records/2085.... Also, please see our latest public data set on the Bioimage Archive: www.ebi.ac.uk/biostudies/b... Publication out soon 🎉
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Yanlan Mao @yanlanmao.bsky.social · 30/07/2026
This epic paper, which has been a heroic 10 year journey for the lead author, Ricardo Barrientos, is finally out in Cell today! Many thanks to all co-authors, especially Billie Meadowcroft and Andela Saric for their beautiful MD simulations www.cell.com/cell/fulltex...
cell.com
Basement membrane turnover controls cell shape
Basement membranes are scaffolds of proteins, like collagen, that give organs shape. During development, basement membranes must adapt to the growing organ. We infer how fast the basement membrane ada...
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María Olmedo @olmedo-lab.bsky.social · 27/07/2026
Our latest research is published in @plosbiology.org Development is not just about keeping time—it is also about correcting timing errors. (1/6) journals.plos.org/plosbiology/...
journals.plos.org
A desynchrony mechanism between events triggers a compensatory delay during Caenorhabditis elegans development
Development requires precise temporal coordination of parallel cellular programs, such as molting and cell division in C elegans larvae. This study shows reduced insulin signaling delays both of proce...
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