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Mathilde Mathieu

@mathildemathieu.bsky.social
453 followers 350 following 13 posts

Cell biologist interested in cancer, cell migration and mechanobiology 🧪🔬Postdoc in Ivaskalab 🇫🇮 EMBO fellow.

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Reposted by Mathilde Mathieu
Ivaska Lab @ivaskalab.bsky.social · 16/07/2026
New paper alert! Michal Dibus and team show tensin-1 forms reversible condensates that act as reservoirs for adhesion proteins, tuning adhesion turnover and cell migration - a cool new role for phase separation in cell adhesion dynamics! Congratulations to the team 🎉! Paper here: bit.ly/4y9E8Xr
bit.ly
Adhesion-derived condensates control component availability to regulate adhesion dynamics - Nature Communications
Integrin adhesions allow dynamic cell-matrix interactions to regulate cell behaviour. Here, the authors reveal that tensin 1, a multidomain adaptor protein, forms condensates in cells that act as reve...
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Mathilde Mathieu @mathildemathieu.bsky.social · 20/02/2026
I'm grateful to have had the opportunity to give my little contribution to this great story! Check it out to see what happens to vocal fold cancer cells under vibrations 🎶
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Reposted by Mathilde Mathieu
Ivaska Lab @ivaskalab.bsky.social · 17/02/2026
Review alert! Our new review titled 'The dynamic tumor extracellular matrix: Biophysical cues, cellular crosstalk, and disease progression,' is now online! Congrats to all the authors! Link: tinyurl.com/bdh6zzzp
tinyurl.com
The dynamic tumor extracellular matrix: Biophysical cues, cellular crosstalk, and disease progression
The interplay between diverse cell types and their extracellular matrix (ECM) is fundamental for multicellular life. The ECM is a complex meshwork of …
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Mathilde Mathieu @mathildemathieu.bsky.social · 04/02/2026
I am very excited to share this preprint which has been my main postdoc project! We identified leupaxin as a negative regulator of durotaxis via paxillin-FAK inhibition in MDA-MB-231 brain and bone tropic metastatic variants. www.biorxiv.org/content/10.6...
biorxiv.org
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Reposted by Mathilde Mathieu
Ivaska Lab @ivaskalab.bsky.social · 20/01/2026
Postdocs wanted - Please spread the word! We are looking for one bioinformatician and 1-2 cell biologists with different expertise! See the job ad below for more information and links to the job descriptions!
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Reposted by Mathilde Mathieu
Journal of Cell Biology @jcb.org · 02/12/2025
Lerche, Mathieu, @johannaivaska.bsky.social @ivaskalab.bsky.social et al. reveal that newly synthesized #integrins can bypass the Golgi to be actively delivered to specific plasma membrane regions, where they enhance cell protrusion and #adhesion. rupress.org/jcb/article/...
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Mathilde Mathieu @mathildemathieu.bsky.social · 04/12/2025
I am super happy to see this published in @jcb.org ! If you are interested in cell adhesion and trafficking go have a look !
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Reposted by Mathilde Mathieu
Université PSL @psl-univ.bsky.social · 05/09/2025
De nombreuses personnalités du monde culturel, académique, scientifique, dont El Mouhoub Mouhoud, président de l'Université PSL, et plusieurs membres de la communauté PSL ont signé l’appel lancé par @radiofrance.fr en faveur de la liberté de savoir. Lire l’appel 👉 www.radiofrance.com/actualite/ra...
radiofrance.com
Radio France lance un appel pour la liberté de savoir | Radio France
Appel pour la liberté de savoir
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Reposted by Mathilde Mathieu
Johanna Ivaska @johannaivaska.bsky.social · 16/07/2025
Excited to share our most recent study on #integrintraffic #cancer #migration #focaladhesion by @ivaskalab.bsky.social @drpaulinamoreno.bsky.social Niklas Jäntti et al www.sciencedirect.com/science/arti...
sciencedirect.com
EPLINα controls integrin recycling from Rab21 endosomes to drive breast cancer cell migration
Epithelial protein lost in neoplasm (EPLIN), an actin-binding protein, has been described as both a tumor promoter and tumor suppressor in different c…
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Reposted by Mathilde Mathieu
Guillaume Jacquemet @guijacquemet.bsky.social · 23/06/2025
Are you looking for a postdoc? I will be looking for 2-4 people after the summer to join the lab !! Do not hesitate to reach out and disseminate !!
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Reposted by Mathilde Mathieu
Michalis Gounis @gounismichalis.bsky.social · 09/06/2025
1/ Beyond thrilled to see my #PhD work now published in @jcb.org A short thread (🧵) for #metastasis #metabolism #ExtracellularVesicles (EVs) aficionados
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Reposted by Mathilde Mathieu
Ivaska Lab @ivaskalab.bsky.social · 26/05/2025
Our newest paper is out in NCB. @jrwconway.bsky.social‬ designed a new FRET reporter, Illusia, to show the importance of integrin β1 phosphorylation dynamics in 3D invasion! Video: TNBC cells expressing Illusia with a Src (Saracatinib) or SHP2 (SHP099) inhibitor. www.nature.com/articles/s41...
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Reposted by Mathilde Mathieu
Michal Dibus @midibu.bsky.social · 09/05/2025
Happy to share our Tensin 1 phase separation project is now on bioRxiv. www.biorxiv.org/content/10.1... This wouldn't be possible without @johannaivaska.bsky.social @ivaskalab.bsky.social #VattulainenLab #MSCA by @ec.europa.eu @turkubioscience.bsky.social @inflames-flagship.bsky.social
biorxiv.org
Adhesion-derived condensates control component availability to regulate adhesion dynamics
Integrin adhesion complexes mediate cell-extracellular matrix (ECM) interactions and undergo dynamic remodelling to regulate cell adhesion and migration. Here, we demonstrate that tensin 1 (TNS1), a m...
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Reposted by Mathilde Mathieu
The Meshwork @themeshwork.bsky.social · 05/02/2025
Haven't registered for "Advances in mechanobiology" yet? No problem!! We've got you covered!!! Just scan the QR code below or head over our website: themeshwork2020.wixsite.com/info/up-comi... @drsarahboyle.bsky.social @mathildemathieu.bsky.social @ivaskalab.bsky.social @carstenschulte4.bsky.social
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Reposted by Mathilde Mathieu
The Meshwork @themeshwork.bsky.social · 29/01/2025
‼️Typos happen to everyone. So small correction RE: "Advances on Mechanobiology" session. Thursday, Feb. 6 and not Tuesday. Still, plenty of time to register for this session. All things mechanobiology coming your way. Detailed program below! Join us: themeshwork2020.wixsite.com/info/up-comi...
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Reposted by Mathilde Mathieu
The Meshwork @themeshwork.bsky.social · 28/01/2025
🔔📢 Next event is fast approaching, so here is the complete program for next week's "Advances in Mechanobiology" session. @drsarahboyle.bsky.social @carstenschulte4.bsky.social @mathildemathieu.bsky.social Moderator: @ccstorytime.bsky.social Info: themeshwork2020.wixsite.com/info/up-comi...
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Mathilde Mathieu @mathildemathieu.bsky.social · 16/01/2025
I will be talking about my work on negative durotaxis of metastatic breast cancer cells. Thanks @themeshwork.bsky.social for the invitation!
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Mathilde Mathieu @mathildemathieu.bsky.social · 10/01/2025
Passing by Florence before heading to the directed cell migration Gordon Research Seminar and Conference in Lucca tomorrow!
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Reposted by Mathilde Mathieu
Ivaska Lab @ivaskalab.bsky.social · 22/11/2024
Ivaska Lab at the Turku Bioscience Pikkujoulu party 🥳 Can you recognize our costumes? 😉 @omkarjoshi.bsky.social @mathildemathieu.bsky.social @mchastney.bsky.social @gounismichalis.bsky.social @sanshiya04.bsky.social
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Reposted by Mathilde Mathieu
Ivaska Lab @ivaskalab.bsky.social · 21/11/2024
Here is the most recent preprint from our most recent PhD graduate, Dr Nicolas Pasquier. Orientation of mucinous CRC apicobasal polarity is regulated by tumor-stroma interactions. This work was a collaboration with the Jaulin lab at the Gustave Roussy Institute. www.biorxiv.org/content/10.1...
biorxiv.org
Signaling downstream of tumor-stroma interaction regulates mucinous colorectal adenocarcinoma apicobasal polarity
Mucinous colorectal carcinoma (MUC CRC) dissemination into the tumor stroma and metastasis to multiple organs, including the peritoneum, is associated with poor prognosis. Disseminating MUC CRCs exhib...
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Mathilde Mathieu @mathildemathieu.bsky.social · 20/11/2024
After almost 4 years in Finland I am still excited about the first snow of the season 🌨️🤩
Snowy garden at night
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Mathilde Mathieu @mathildemathieu.bsky.social · 19/11/2024
@ivaskalab.bsky.social is here now 🎉🦋
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Mathilde Mathieu @mathildemathieu.bsky.social · 18/11/2024
For my first post here, as an introduction of my background and what I used to work on, here is the publication from my PhD where I used the RUSH system to follow the trafficking of EV cargoes. Any #extracellularvesicles and #exosomes enthusiasts around here? www.nature.com/articles/s41...
nature.com
Specificities of exosome versus small ectosome secretion revealed by live intracellular tracking of CD63 and CD9 - Nature Communications
Extracellular vesicles (EVs) play a role in intercellular communication, however the precise biogenesis of different populations of EVs are not clear. Here, the authors follow the intracellular t...
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