Reposted by Stefano SalaBen Goult @bengoult.bsky.social · 20/01/2026It provides a summary of our ongoing research to understand the binary switches built into the synaptic scaffold protein talin, and how these switch patterns change when synapses are stimulated. 011
Reposted by Stefano SalaJon Humphries @jdhl18.bsky.social · 18/01/2026Laminin N-terminus α31 regulates corneal epithelial cell adhesion and migration through modifying the organization and proteolytic processing of laminin 332 journals.plos.org/plosone/arti...journals.plos.orgLaminin N-terminus α31 regulates corneal epithelial cell adhesion and migration through modifying the organization and proteolytic processing of laminin 332Laminin N-terminus α31 (LaNt α31) is a netrin-like protein generated by alternative splicing of the laminin α3 gene. While previously shown to regulate vascular permeability in vivo, its role in epith... 011
Reposted by Stefano SalaBen Goult @bengoult.bsky.social · 14/01/2026Excited to share our new preprint! and the surprising finding that the second integrin-binding site (IBS2) does not bind integrin. IBS2 can be better explained as talin-talin interactions mediated via a cryptic talin-binding site in R11. We also show a new role for vinculin as a mechano-chaperone 21610
Reposted by Stefano SalaThomas Iskratsch @tiskratsch.bsky.social · 29/11/2025📢Just out in Advanced Science! 🎉 Congratulations to Aishu on the exciting review on Mitochondrial Adaptation to Mechanical Stress in Cardiac Ageing and Disease! doi.org/10.1002/advs...doi.orgMitochondrial Adaptation to Mechanical Stress in Cardiac Ageing and DiseaseMechanical forces shape the heart's energy factories. This review explores how mitochondria in cardiac cells sense and respond to biomechanical stress, altering their structure, positioning, and meta... 021
Reposted by Stefano SalaBen Goult @bengoult.bsky.social · 31/10/2025Vinculin is a simple adapter protein right? Wrong! That’s been the prevailing view for the 46 years since it was discovered. Here we provide a new paradigm and show that vinculin is a complex mechanosensor itself, containing 6 binary switch domains. www.science.org/doi/10.1126/...science.orgThe mechanical response of vinculinVinculin buffers force via dynamic domain unfolding/refolding under physiological load and lacks a stable head-tail lock. 04321
Reposted by Stefano SalaThomas Iskratsch @tiskratsch.bsky.social · 05/09/2025🎉It's finally out! Mechanosensitive biochemical imprinting of the talin interaction with DLC1 regulates RhoA activity and cardiomyocyte remodeling | Science Advances www.science.org/doi/10.1126/... - Amazing work Emilie, Ioannis and all co-authors and collaborators!science.orgMechanosensitive biochemical imprinting of the talin interaction with DLC1 regulates RhoA activity and cardiomyocyte remodelingCardiomyocytes’ sensing of extracellular matrix stiffness is imprinted in the talin interactome and regulates their phenotype. 094
Reposted by Stefano SalaBen Goult @bengoult.bsky.social · 28/08/2025Excited to share our new preprint in @biorxiv-neursci.bsky.social "Cyclin-dependent kinase-like 5 (CDKL5) binds to talin and is anchored at the postsynaptic density via direct interaction with PDZ domains" Instead of a 🧵 the paper is summarised in this video. www.biorxiv.org/content/10.1... 23918
Reposted by Stefano SalaPatrick Oakes @pwoakes.bsky.social · 21/07/2025Our new preprint is out! Led by @stefanosala89.bsky.social sky.social we investigate the difference between molecular tension sensing and global tension on the focal adhesion. Follow along for a thread of our findings: www.biorxiv.org/content/10.1...biorxiv.orgLIM Domain Proteins link molecular and global tension by recognizing strained actin in adhesionsMechanotransduction is fundamental to cell signaling and depends on force-sensitive adhesion proteins. How these proteins differentiate and integrate their responses to tension remains an open questio... 23710