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Carolina Parada-Borja

@caroparadab.bsky.social
206 followers 215 following 11 posts

Developmental biologist studying how embryos build limbs. Permanent researcher at J. Gros lab, Institut Pasteur @pasteur.fr

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Carolina Parada-Borja @caroparadab.bsky.social · 08/09/2026
Two of them are mine
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canaztekin.bsky.social @canaztekin.bsky.social · 07/09/2026
Our step-by-step protocol for generating mesodermal/limb bud organoids (“budoids”) from mouse stem cells or primary limb buds is now out! 🧫🦵 We hope it makes the system easier to adopt and build on in other labs! bio-protocol.org/en/bpdetail?...
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Campàs Lab @campaslab.bsky.social · 24/08/2026
Nice technology feature in @natmethods.nature.com on how physical measurements in embryos are changing how we understand development and morphogenesis www.nature.com/articles/s41...
nature.com
The physics of sculpting a living creature - Nature Methods
Cell biologists have long known that mechanical forces, such as tension and compression, influence tissue differentiation. Now, advanced methods are letting them observe and manipulate these forces in...
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Gaëlle Letort @gaellel.bsky.social · 03/09/2026
The final version of the paper presenting our tool EpiCure is now online: journals.biologists.com/dev/article/... !! Thanks again to all collaborators in this project
journals.biologists.com
EpiCure (Epithelial Curation): a versatile and handy tool for curation of epithelial segmentation
Summary: EpiCure is a napari plugin designed to optimise epithelia segmentation and tracking curation through automatic errors detection and ergonomic correction while being easily interoperable with ...
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Rory Cooper @rorylcooper.bsky.social · 02/07/2026
Check out this new work from the Towers lab to learn how avian digit patterns can be transformed into mammalian-like patterns! 🔬🐣🧪 @matt-towers.bsky.social Video: www.youtube.com/watch?v=fvL_... Preprint: www.biorxiv.org/content/10.6...
youtube.com
Transforming Avian to Mammalian Modes of Digit Patterning
YouTube video by Matteo de la Torre
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SEBD @sebioldev.bsky.social · 19/07/2026
📣 New article by #SEBD member @marianros.bsky.social research group @csic.es and collaborators now out @currentbiology.bsky.social on the origin and evolution of dorsal determination mechanisms in vertebrate paired appendages: Current Biology www.cell.com/current-biol...
cell.com
The origin and evolution of dorsal determination mechanisms in vertebrate paired appendages
Limbs have distinct sidedness, with dorsal-ventral flexure allowing diverse movements that permit nuanced articulation and function. Hawkins et al. demonstrate that the genetic foundation of this patt...
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Carolina Parada-Borja @caroparadab.bsky.social · 22/07/2026
Heterochronic limb patterning in marsupials reveals flexibility in the processes underlying lateral plate mesoderm morphogenesis | Science Advances www.science.org/doi/10.1126/...
science.org
Heterochronic limb patterning in marsupials reveals flexibility in the processes underlying lateral plate mesoderm morphogenesis
Accelerated limb formation in marsupials reveals canonical developmental landmarks aren’t strict prerequisites for initiation.
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Institut Imagine @institutimagine.bsky.social · 09/07/2026
Closing out today's MAGIC session: Caroline Parada (Institut Pasteur) presents "Building digits: mechanochemical control of phalanx-joint development." How do our fingers actually form? A beautiful look at the precise balance of mechanics and chemistry. 🖐️🧪 #Morphogenesis #DevelopmentalBiology
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Levayer Lab @levayerr.bsky.social · 06/07/2026
After a quite long process, we are happy to share the last version of our article describing unexpected results regarding the coupling between local cell death and proliferation (heroic revision effort from @ralitzastaneva.bsky.social ) urldefense.com/v3/__https:/...
urldefense.com
A global response contributes to tissue size robustness upon local induction of apoptosis
Tissue resilience requires tight coupling between cell proliferation, growth, and death.1,2,3,4It is assumed to be based on compensatory proliferation…
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Hiscock Lab @hiscocklab.bsky.social · 25/05/2026
🚨Job alert in theory/math devbio 🚨 I’m currently advertising postdoc positions to join my group. We’re building reaction-diffusion models to understand some of the amazing things embryos can do. We are based in a beautiful part of Scotland! Please share! www.abdn.ac.uk/jobs/vacanci...
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Latin American Developmental Biology @lasdb.bsky.social · 18/05/2026
New edition of the great Quintay Developmental Biology Course !!! More information at: biodesarrollo.unab.cl
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Berta Verd @bertaverd.bsky.social · 21/04/2026
New Pre-Print Alert! Evolving initial conditions: an alternative developmental route to morphological diversity with Shannon Taylor and @jamesehammond.bsky.social www.biorxiv.org/content/10.6...
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Mekayla Storer @storerlab.bsky.social · 10/04/2026
Proud to share this work with @kevinchalut.bsky.social and Byron Mui. Why do some injuries scar while others regenerate? Using digit tip models, we show the ECM is a key driver. HA-rich ECM promotes regeneration, and boosting it can shift healing away from fibrosis. www.science.org/doi/10.1126/...
science.org
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canaztekin.bsky.social @canaztekin.bsky.social · 10/04/2026
🚨 Why can’t mammals regenerate limbs like frog tadpoles or salamanders? In our new paper in @science.org , we show that species-specific oxygen sensing acts as a gatekeeper for initiating limb regeneration 🐭🐸 🔗 www.science.org/doi/10.1126/... #EvoDevo
science.org
Species-specific oxygen sensing governs the initiation of vertebrate limb regeneration
Why mammals cannot regenerate limbs like amphibians do presents a long-standing puzzle in biology. To uncover the underlying differences, we compared amputation responses of embryonic mouse (Mus musculus) and Xenopus laevis tadpole limbs. Lowering ...
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riotsutsumi.bsky.social @riotsutsumi.bsky.social · 07/04/2026
We updated our manuscript "Mechanochemical instabilities drive digit morphogenesis in organoids" on BioRxiv. Integration of our novel organoids and mathematical modeling revealed that the emergence of digit morphogenesis could be explained as "fingering instability". www.biorxiv.org/content/10.1...
biorxiv.org
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Carolina Parada-Borja @caroparadab.bsky.social · 04/04/2026
Amazing work. Bravo Pedro and team!
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Carolina Parada-Borja @caroparadab.bsky.social · 22/03/2026
In Tokyo, excited for the “Limb Development and Regeneration” conference starting tomorrow!
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Thibaut Brunet @thibautbrunet.bsky.social · 28/02/2026
Final version @nature.com of our paper describing unconventional multicellular development in a choanoflagellate inhabiting an extreme environment. A ton of new data since the first @biorxivpreprint.bsky.social preprint (which we've kept updating). A brief 🧵 (carried over from the old place)
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Proceedings of the National Academy of Sciences @pnas.org · 06/03/2026
Apply now: Connections to Sustain Science in Latin America Symposium 2026 in São Paulo (Aug 25–27). For early/mid-career researchers across the Americas. Travel fully funded. Apply by Apr 15: ow.ly/ZzMy50Yqb4i #NASEMCapacity #LatinAmerica #LAConnections
National Academies of Sciences, Engineering, and Medicine logo. Academia Brasileira de Ciencias logo. Connections to sustain science in Latin America Symposium 2026. August 25-27, 2026. São Paulo, Brazil. Session Topics (Bulleted List): Artificial Intelligence in the Life Sciences, Oceans, Biomedicine & Omics, The Amazon & Sustainability, and Resilience in Extreme Events. Apply by April 15, 2026. QR code.
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Institut Pasteur | 130 years of biomedical research @pasteur.fr · 06/03/2026
🔬✊ One year later, we #StandUpForScience again. Attacks multiply. Funding shrinks. But our determination doesn't. Science isn't opinion, it's the foundation of democracy. Institut Pasteur researchers are mobilizing. Join us. #StandUpForScience2026 #ScienceMatters #ResearchMatters
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Arthur Michaut 🔬🐣 @amichaut.bsky.social · 06/03/2026
One year after, we Stand Up for Science one more time at @pasteur.fr #StandUpForScience @standupforscifr.bsky.social ✊
Le rassemblement Stand Up for Science à l’institut Pasteur
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Carolina Parada-Borja @caroparadab.bsky.social · 13/02/2026
Tissue phase transitions in development: more than just mechanics url: journals.biologists.com/dev/article-...
journals.biologists.com
Tissue phase transitions in development: more than just mechanics
Summary: Tissue material phase transitions are classically thought to regulate tissue deformability. This Review emphasises their unexpected roles in directly influencing growth and patterning signall...
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Parc de Recerca Biomèdica de Barcelona @prbb.org · 11/02/2026
🟣 Today, on the International Day of Women and Girls in Science ( #11February), we’re excited to share a milestone: women PIs are now the majority at the #PRBB for the first time. 1/6 #WomenInSTEM #SomPRBB
ellipse.prbb.org
Most of the principal investigators in the PRBB are women - El·lipse
The upward trend of previous years continues, with women now holding 51% of senior positions in research groups.
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bioRxiv Developmental Biology @biorxiv-devbio.bsky.social · 10/02/2026
Ancient origin of the dorso-ventral patterning system of vertebrate paired fins www.biorxiv.org/content/10.64898/20…
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Yu Ieda 家田有 @yuieda1.bsky.social · 19/12/2025
I’m pleased to share our latest preprint (my first as 1st-author) from Jérôme Gros’ group (@jeromegros.bsky.social), now on bioRxiv. It reports actin and myosin dynamics during epithelial remodeling in avian gastrulation. (doi: doi.org/10.64898/202...)
doi.org
Actin and myosin dynamics during epithelial remodeling in avian gastrulation
Epithelial remodeling is powered by contractile forces exerted by the actomyosin cytoskeleton. In invertebrates, pulsatile contractile flows of the medio-apical actomyosin cortex have been shown to be...
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Giovanni Dalmasso @giodal.bsky.social · 05/02/2026
LimbLab: a tool to visualise development in 3D www.embl.org/news/science...
embl.org
LimbLab: a tool to visualise development in 3D | EMBL
Researchers at EMBL Barcelona have developed an open-source tool that makes working with complicated volumetric imaging data easier.
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Eva Pillai @evapillai.bsky.social · 19/01/2026
🥳🥳🥳 Pretty fab start to 2026!!
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Sigolène Meilhac @meilhacsigolene.bsky.social · 06/01/2026
New publication : is left-right symmetry-breaking in mice in the node ?
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preLights @prelights.bsky.social · 15/01/2026
Preprints without borders 🌎 Carolina Tanigushi explains how @scielo.org & SciELO Preprints boost #OpenScience across Latin America & beyond, increase visibility for regional research + what (early-career) researchers can do to benefit. Read the interview: prelights.biologists.com/news/preprin...
prelights.biologists.com
Preprints without borders: SciELO Preprints’ push for multilingual, Open Science in Latin America and beyond - preLights
preLights recently spoke with Carolina Tanigushi who now looks after SciELO Preprints, the preprint server that is part of the SciELO Network. We talked about SciELO’s shift into an Open Science progr...
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Parc de Recerca Biomèdica de Barcelona @prbb.org · 12/12/2025
Want to discover LimbNET? 🦵 A platform created by EMBL Barcelona scientists to visualize limb development. Explore the “Morphomovies” 👉 tuit.cat/M8Kjg
tuit.cat
LimbNET, an open platform to visualise limb development - El·lipse
A new open access platform for the limb development community will close the gap between experiments and mathematical models.
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EMBO @embo.org · 25/11/2025
Register now for the EMBO Workshop "Limb development and regeneration: Quantitative, ecological, and diversification studies" in #Tokyo, Japan, 23–27 March 2026. Abstract submission/Registration deadline: 12/15 December 2025 meetings.embo.org/event/26-limb-dev #EMBOLimbDev #EMBOevents 🧪
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Caleb M. Gordon @caleb-m-gordon.bsky.social · 20/11/2025
Hey everyone! I’m excited to share that one of my thesis projects was just published in @currentbiology.bsky.social and featured on phys.org! In this paper, we use an old statistical approach developed by the US Navy in WW2 to predict the aquatic habits of various dinosaurs and marine reptiles 🦖🐊
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Denis Duboule @denisduboule.bsky.social · 07/11/2025
The talks (in english) can be accessed from the @college-de-france.fr website. A great journey through ‘Our ancestors the fish’, from 380 Mio years ago to their hidden presence inside ourselves. Lessons #1 and #2 👇🏼 www.college-de-france.fr/en/agenda/gu... www.college-de-france.fr/en/agenda/gu...
college-de-france.fr
Neil Shubin (1) | Collège de France
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Guillaume Frasca @gfrasca.bsky.social · 31/10/2025
The Friday crème brûlée is back! @institutpasteur.bsky.social
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Nature Portfolio @natureportfolio.nature.com · 16/10/2025
A newly uncovered set of 1.5-million-year-old fossils that includes the first unambiguous Paranthropus boisei hand bones are reported in Nature. The findings offer insights into the evolution of hominin hands. go.nature.com/495cW1I 🧪 🏺
This image is figure 3 from the paper showing the reconstructed left hand of the KNM-ER 101000 fossils.
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Benoit Bruneau @benoitbruneau.bsky.social · 26/09/2025
transport yourself to the late 90s with this really cool paper on digit number regulation by Shh and BMP, ZPA and AER. www.pnas.org/doi/10.1073/...
pnas.org
Dual Bmp-negative feedback loops modulate function of both AER and ZPA to buffer and constrain postaxial digit number | PNAS
Several lines of evidence indicate that posterior (postaxial) digit number in tetrapod vertebrates is constrained to the pentadactyl state by inter...
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tdcapellini.bsky.social @tdcapellini.bsky.social · 27/08/2025
1) I am delighted to present this terrific tour de force research conducted by my post-doc Dr. Gayani Senevirathne @gayani.bsky.social and published today in Nature - www.nature.com/articles/s41...
nature.com
The evolution of hominin bipedalism in two steps - Nature
The human pelvis exhibits distinct spatiotemporal ossification patterns and an ilium cartilage growth plate that is shifted perpendicularly compared with those of other mammals and non-human primates—...
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Dagmar Iber & CoBi @iberd.bsky.social · 30/07/2025
How can cells self-organize rapidly into complex patterns during development? Let’s explore a powerful and underappreciated mechanism: Directed Cell Migration (DCM). Preprint @biorxivpreprint.bsky.social : doi.org/10.1101/2025... 👇Thread 🧵(1/11)
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bioRxiv Developmental Biology @biorxiv-devbio.bsky.social · 21/07/2025
A pivotal role for Wnt antagonists in constraining Wnt activity to promote digit joint specification. www.biorxiv.org/content/10.1101/202…
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Aurélien Villedieu @aurelienvilledieu.bsky.social · 10/07/2025
Many thanks to Ruoheng Li and @prelights.bsky.social for featuring our preprint!
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M. Brent Hawkins @homeobox.bsky.social · 07/07/2025
We take for granted that our hands have two sides and can articulate in an endless number of ways. But what about a fish’s fin? Can a fish know something “like the back of its fin,” or have its future told with a fin palm reading? Check out this bluetorial to find out 👇🧪🧬🐟 doi.org/10.1101/2025...
Schematics depicting the dorsal and ventral sides of fins and limbs
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Carolina Parada-Borja @caroparadab.bsky.social · 03/07/2025
🚨 Early bird deadline: July 15th!
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Tatiana Sandoval Guzmán @tatianasg.bsky.social · 25/06/2025
Preprint alert from our lab! Human fingertip regeneration is not reserved for infants. Adults can regenerate with little to no scarring! We analysed wound fluids of patients during the course of regeneration and found that... www.medrxiv.org/content/10.1...
medrxiv.org
Human fingertip regeneration follows clinical phases with distinct proteomic signatures – a Comprehensive MS/MS analysis
Distal injuries in human fingertips can regenerate almost fully, yet the process of human fingertip regeneration has hardly been characterized on a cellular and molecular level. A silicone finger cap,...
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Carolina Parada-Borja @caroparadab.bsky.social · 17/06/2025
Changes in Evolutionary Developmental Control Points in the Amniote Limb May Explain Hyperphalangy academic.oup.com/mbe/article/...
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Jean-Yves Tinevez @jytinevez.bsky.social · 11/06/2025
Our paper describing the creation of a nationwide core facility for bioimage analysis if out in @plos Computational Biology! 🎉✌️ journals.plos.org/ploscompbiol... So happy about this paper and how the work turned out. A small thread 👇 #bioimageanalysis #corefacility
journals.plos.org
F-BIAS: Towards a distributed national core facility for bioimage analysis †
Author summary We describe our experience in creating a nationwide core facility offering services in bioimage analysis. This virtual facility federates existing resources scattered across the territo...
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Nature @nature.com · 27/05/2025
Nature research paper: The origin of vertebrate teeth and evolution of sensory exoskeletons go.nature.com/4jduyKk
go.nature.com
The origin of vertebrate teeth and evolution of sensory exoskeletons - Nature
Re-examination of the presumed Cambrian fossil fish Anatolepis reveals previous misidentification of aglaspidid sensory structures as dentine, a vertebrate sensory tissue, showing it to be an arthropod, and shifting the origin of vertebrate hard tissues to the Middle Ordovician.
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Levayer Lab @levayerr.bsky.social · 21/05/2025
Many cells during development are exposed to caspase activation and yet survive. Why some die and not others ? We found out that the memory of previous caspase activation bias significantly later death comitment and bias death distribution and single cell decision www.biorxiv.org/content/10.1...
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Leo Otsuki @leootsuki.bsky.social · 21/05/2025
Delighted that our work on positional memory is now published. We asked how axolotl cells 'know' which part of the limb to regenerate after injury. www.nature.com/articles/s41... A joy to work with super team Sarah Plattner, Yuka Sugiura, Francisco Falcon and Elly Tanaka. 🧵1/14
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Aurélien Villedieu @aurelienvilledieu.bsky.social · 19/05/2025
🚨New preprint Glad to share my postdoc work on the role of the hypoblast in primitive streak induction! Discover how live imaging observations led us to revisit the molecular mechanisms governing embryonic axis induction Thanks to @jeromegros.bsky.social and all co-authors! doi.org/10.1101/2025...
doi.org
Live imaging and functional characterization of the avian hypoblast redefine the mechanisms of primitive streak induction
In birds and mammals, the formation of the primitive streak, the hallmark of the primary axis and site of gastrulation, is thought to occur when an anterior displacement of the hypoblast (visceral end...
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Arthur Michaut 🔬🐣 @amichaut.bsky.social · 12/05/2025
🚨📣 New preprint alert! Excited to share my new postdoc work on direct force and mechanical properties measurements in live embryos! A great team effort with A. Chamolly (theory), under the supervision of F. Corson and @jeromegros.bsky.social 📄 www.biorxiv.org/content/10.1... #devbio #mechanics
biorxiv.org
Direct measurements of active forces and material properties unveil the active mechanics of early embryogenesis
Despite progress in probing tissue mechanics, direct long-term measurements in live embryonic epithelia are lacking. This limits our understanding of amniote embryonic morphogenesis, which takes place...
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