#Integrins
Thanks for an amazing meeting GRC Fibronectin, integrins and related molecules @sarawickstrom.bsky.social and Guy
May 8, 2025 at 7:05 AM
From the archive - integrins and actin. I never get tired of looking at the cytoskeleton!
November 15, 2024 at 6:51 PM
Introductory post on 🦋! We're a research group headed by Prof. Johanna Ivaska interested in understanding how integrins contribute to every step of cancer progression. We're located at the Turku Bioscience Center in Turku, Finland! Find out more about us and our interests here: ivaskalab.utu.fi
Ivaska cell adhesion and cancer Lab
Integrins, matrix, motility and mechanotransduction in cancer
ivaskalab.utu.fi
November 19, 2024 at 2:36 PM
A reminder to colleagues interested in Cell-Matrix adhesion & anything ECM related that registration is now open for the Fibronectin, Integrins & related molecules Gordon Research Conference. Incredible list speakers! incredible location! it will 🔥 🔥 🔥 Please join us! www.grc.org/fibronectin-...
2025 Fibronectin, Integrins and Related Molecules Conference GRC
The 2025 Gordon Research Conference on Fibronectin, Integrins and Related Molecules will be held in Lucca (Barga), Lucca Italy. Apply today to reserve your spot.
www.grc.org
January 22, 2025 at 4:54 AM
We finally made it over here ! And excited to share our new paper on mechanical forces regulating stem cell plasticity in colorectal cancer, involving force transduction via mechanosensitive calcium channels! www.cell.com/cell-reports...
Mechanosensitive calcium channels and integrins coordinate the reprogramming of colorectal cancer cells into a fetal-like state
van der Net et al. show that mechanical interactions with the stromal component collagen I trigger reprogramming of colorectal cancer cells into a fetal-like state, through mechanosensitive integrins ...
www.cell.com
November 7, 2025 at 4:33 PM
Our paper entitled "The novel #ECM protein SNED1 mediates cell adhesion via the RGD-binding #integrins α5β1 and αvβ3" is now published in #OpenAccess in @jcellsci.bsky.social @biologists.bsky.social. Big congrats Dharma pdtr124.bsky.social and Nandini! doi.org/10.1242/jcs....
The novel ECM protein SNED1 mediates cell adhesion via the RGD-binding integrins α5β1 and αvβ3
Summary: The recently discovered extracellular matrix protein SNED1 promotes the adhesion of breast cancer cells and neural crest cells via interaction with α5β1 and αvβ3 integrins, the first SNED1 re...
doi.org
January 22, 2025 at 3:35 PM
🧪Very interesting findings with implications in #cancermetastasis 👇

#mechanotransduction
#cancerresearch
#ECMatrix
#integrins
Preprint alert ! Check out our latest work performed in collaboration with Pierre Mangin & Emily Janus-Bell #INSERM. In this work, we describe the first mouse strain devoid of β1 and β3 integrins sub-units specifically in platelets (PF4 promoter).
biorxiv.org/cgi/content/...
Depletion of all platelet integrins impacts hemostasis, thrombosis and tumor metastasis
Platelet integrins, in addition to other platelet receptors, are known to control hemostasis, thrombosis but also metastatic progression. Yet, their exclusive but combined deficiency has never been te...
biorxiv.org
November 23, 2024 at 7:28 AM
For early career researchers interested in the Fibronectin, Integrins and Related Molecules GRS/GRC this May, don’t forget to sign up! The deadline for submitting an abstract to be considered for an oral presentation for the GRS is less than a week away! Register here: www.grc.org/fibronectin-...
2025 Fibronectin, Integrins and Related Molecules (GRS) Seminar GRC
The 2025 Gordon Research Seminar on Fibronectin, Integrins and Related Molecules (GRS) will be held in Lucca (Barga), Lucca Italy. Apply today to reserve your spot.
www.grc.org
January 20, 2025 at 11:17 AM
Talin didn’t evolve for integrins... integrins evolved for talin 🤯

pN force coupling via talin is ancient, conserved from amoebae to humans; signaling came later.

Read this amazing paper here 👇🏽

www.nature.com/articles/s41...
Talin force coupling underlies eukaryotic cell-substrate adhesion - Nature Communications
Talin is a well-known regulator of cell adhesion and intracellular force transmission in animals. Here, the authors demonstrate that talin’s mechanical function is evolutionarily conserved and already established in unicellular eukaryotes.
www.nature.com
December 16, 2025 at 4:23 PM
Integrins in the kidney, beyond the matrix! These receptors mediate interactions with ECM, crucial for kidney function, by forming large adhesion complexes. #KidneyScience PMID:39643697, Nat Rev Nephrol 2025, @NatRevNeph @nkf @ASNKidney https://doi.org/10.1038/s41581-024-00906-1 #Medsky #Pharmsky 🧪
Integrins in the kidney — beyond the matrix | Nature Reviews Nephrology
The development and proper functioning of the kidney is dependent on the interaction of kidney cells with the surrounding extracellular matrix (ECM). These interactions are mediated by heterodimeric membrane-bound receptors called integrins, which bind to the ECM via their extracellular domain and via their cytoplasmic tail to intracellular adaptor proteins, to assemble large macromolecular adhesion complexes. These interactions enable integrins to control cellular functions such as intracellular signalling and organization of the actin cytoskeleton and are therefore crucial to organ function. The different nephron segments and the collecting duct system have unique morphologies, functions and ECM environments and are thus equipped with unique sets of integrins with distinct specificities for the ECM with which they interact. These cell-type-specific functions are facilitated by specific intracellular integrin binding proteins, which are critical in determining the integrin activation
doi.org
March 15, 2025 at 5:37 AM
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/...
December 2, 2025 at 6:30 PM
The GRC on Fibronectin, Integrins and Related Molecules earlier this month was a fantastic meeting.

Good work @tanentzapflab.bsky.social and @sarawickstrom.bsky.social for organising.

www.grc.org/fibronectin-...
May 23, 2025 at 11:16 AM
Absolute privilege to chair the Fibronectin, Integrins and related molecules GRC with @tanentzapflab.bsky.social Great community, fantastic science and lots of fun 🤩
May 10, 2025 at 6:05 PM
Thanks to @tanentzapflab.bsky.social & @sarawickstrom.bsky.social, chairs of an excellent Fibronectin, Integrins & Related Molecules GRC & to @martina-lerche.bsky.social & @mchastney.bsky.social for chairing the GRS. We look forward to Kairbaan Hodivala-Dilke & Tom Barker's 2027 meeting!
May 8, 2025 at 12:06 PM
Congratulations to Pat Caswell (@integrintraffic.bsky.social) & Alexandra Naba (@matrisome.bsky.social) who will be vice-chairs of the 2027 Fibronectin, Integrins & Related Molecules GRC and chairs of the 2029 meeting!
May 8, 2025 at 12:09 PM
Currently at the GRC on Fibronectin, Integrins & Related Molecules in Barga, Italy. Sad to see so little US participation, and particularly to see speakers cancel. Current US Government policy is harming scientific progress and hopefully it will be reversed.
May 5, 2025 at 12:29 PM
Preprint alert ! Check out our latest work performed in collaboration with Pierre Mangin & Emily Janus-Bell #INSERM. In this work, we describe the first mouse strain devoid of β1 and β3 integrins sub-units specifically in platelets (PF4 promoter).
biorxiv.org/cgi/content/...
Depletion of all platelet integrins impacts hemostasis, thrombosis and tumor metastasis
Platelet integrins, in addition to other platelet receptors, are known to control hemostasis, thrombosis but also metastatic progression. Yet, their exclusive but combined deficiency has never been te...
biorxiv.org
November 23, 2024 at 7:05 AM
Honored to have been elected with Patrick Caswell @mcrcellmatrix.bsky.social co-chair of the 2029 Gordon Research Conference on Fibronectin, Integrins, and Related Molecules!
We have big shoes to fill: www.grc.org/fibronectin-..., but are up for the challenge!
May 12, 2025 at 1:18 PM
Let the fun begin!
May 5, 2025 at 8:13 AM
Laminin α5 and integrins α3 and α6 coordinately regulate collective cell migration in vivo

Read this Article from our special issue #DevSIextracellular by Anna Mertens, Virginie Lecaudey @vlecaudey.bsky.social and colleagues from @goetheuni.bsky.social.

journals.biologists.com/dev/article/...
August 26, 2026 at 1:11 PM
Depletion of all platelet integrins impacts hemostasis, thrombosis and tumor metastasis https://www.biorxiv.org/content/10.1101/2024.11.22.624871v1
Depletion of all platelet integrins impacts hemostasis, thrombosis and tumor metastasis https://www.biorxiv.org/content/10.1101/2024.11.22.624871v1
Platelet integrins, in addition to other platelet receptors, are known to control hemostasis, thromb
www.biorxiv.org
November 23, 2024 at 2:52 AM
☕MacDonald et al. show that EGF triggers de-sialylation of plasma membrane glycoproteins like integrins in a mechanism that depends on the Na+/H+ antiporter NHE1 and the neuraminidases Neu1 and Neu3. Integrins are trafficked to the Golgi and re-sialylated.
👉https://rdcu.be/egiMK
bit.ly/4jg5OBo
Growth factor-triggered de-sialylation controls glycolipid-lectin-driven endocytosis - Nature Cell Biology
MacDonald et al. show that EGF triggers de-sialylation of plasma membrane glycoproteins like integrins in a mechanism that depends on the Na+/H+ antiporter NHE1 and the neuraminidases Neu1 and Neu3. I...
bit.ly
April 3, 2025 at 9:32 PM
❓ What makes #platelets sticky ?
👉 Integrins (among others) !
❓Can we generate a mouse model with NO integrins on #platelets ?
👉 Our collaborators #umr1255 #EFS had, and it is unique !❓What is the impact on #hemostasis, #thrombosis & #metastasis
👉 Massive in some instances, significant in others !
July 31, 2025 at 5:25 PM
Delighted to share our latest work on the mechanisms of epithelial curvature and 3D morphogenesis ! Amazing work from newly graduated Dr @courtneyl7a7.bsky.social 🎉

@lmcb-ucl.bsky.social
@uclnews.bsky.social
@ucllifesciences.bsky.social

www.sciencedirect.com/science/arti...
Integrins coordinate basal surface contraction and oriented cell growth to enable thickening of a curved epithelium
During development, tissues undergo morphogenesis to achieve their final form. This process relies on coordinated cell shape changes, which have predo…
www.sciencedirect.com
June 17, 2025 at 3:33 PM
Already over a year since my beloved integrins won the Lasker. 🥹🧪

laskerfoundation.org/winners/inte...
November 16, 2023 at 6:26 AM