The molecular basis of force selectivity by PIEZO2
Nature - PIEZO2 is intrinsically more rigid than PIEZO1, and disparate mechanical stimuli paradoxically evoke opposite conformational and gating responses in each channel.
New paper from the lab led by @ericmulhall.bsky.social addresses how PIEZO1 and PIEZO2 are tuned to different types mechanical forces. From nanometer-scale super-resolution microscopy to in vivo experiments, links single-molecule observations to physiological function.
www.nature.com/articles/s41...
04.03.2026 17:19
π 124
π 37
π¬ 2
π 2
π¨ New paper from our lab just published in Natureπ¨
www.nature.com/articles/s41...
Discover how π± tumour formation is shaped by tissue context from the very beginning. Cancer is not driven by genetics alone
β¨Fantastic team led by Greta Skrupskelyte, Eduardo Rojo, @hariajith.bsky.social
04.03.2026 16:08
π 94
π 36
π¬ 8
π 7
spotLights Ep 17: Teodora talks RPE ageing & mechanics #biology #science #preprints
YouTube video by The Company of Biologists
Highlighting preprint stories from within the preLights community π½οΈ
Here, Teodora narrates her preprint showing that functional decline in the ageing retinal epithelium results from a change in the mechanical balance of the tissue due to natural cell loss!
#Short β¬οΈ
www.youtube.com/shorts/CWYRX...
03.03.2026 10:50
π 8
π 5
π¬ 0
π 1
New preprint out!
In this study, we introduce NanoFLex, a strategy that combines #HaloTag variants with #nanobodies -based immunolabeling to enable rapid, OneStep-IF #lifetime #multiplexing. Possible due to SmartSecondaries fused to #HaloTag from @nanotag.bsky.social: www.biorxiv.org/content/10.6...
04.03.2026 10:11
π 72
π 37
π¬ 1
π 3
Riedel, L., WΓΆssner, V., Kempf, D., Ziebert, F., Bastian, P., & Schwarz, U. S. (2025). The positioning of stress fibers in contractile cells minimizes internal mechanical stress. Journal of the Mechanics and Physics of Solids, 195, 105950. #EpithelialMechanics
www.sciencedirect.com/science/arti...
04.03.2026 08:01
π 13
π 3
π¬ 0
π 0
Yang, H., Meyer, F., Huang, S., Yang, L., Lungu, C., Olayioye, M. A., Buehler, M. J., & Guo, M. (2024). Learning collective cell migratory dynamics from a static snapshot with graph neural networks. PRX Life 2, 043010. #EpithelialMechanics
doi.org/10.1103/PRXL...
03.03.2026 08:00
π 10
π 3
π¬ 0
π 0
Can contractile forces that internalize cells and rearrange tissues cause harm? They can, if not mitigated. We show that built-in high stretchability of the extraembryonic cells protects gastrulating Drosophila embryo from being ripped apart. (1/9) doi.org/10.64898/202...
03.03.2026 03:03
π 19
π 6
π¬ 1
π 0
Matteo Ciarchi, Andriy Goychuk, Erwin Frey: Active fluctuations induce buckling of living surfaces https://arxiv.org/abs/2602.24272 https://arxiv.org/pdf/2602.24272 https://arxiv.org/html/2602.24272
02.03.2026 06:43
π 3
π 2
π¬ 0
π 0
An excellent summary of 3D Traction Force Microscopy!
Check out this @epimechfc.bsky.social thread by @barrasa-fano.bsky.social. π
01.03.2026 08:30
π 5
π 0
π¬ 0
π 0
When vessel constriction fails: Cellular mechanics linking developmental remodeling to vascular malformations
Happy to share a write-up of our recent publication @natcomms.nature.com demonstrating
how circumferential actomyosin-driven endothelial cell contractions constrict vessel diameter, providing insights into mechanisms of normal vessel remodelling and CCM.
www.bdr.riken.jp/en/news/rese...
26.02.2026 00:48
π 38
π 10
π¬ 3
π 3
Da Gao, Alexander Mietke, Rui Ma: Confinement-Induced Symmetry Breaking of Active Surfaces https://arxiv.org/abs/2602.21519 https://arxiv.org/pdf/2602.21519 https://arxiv.org/html/2602.21519
26.02.2026 06:43
π 4
π 2
π¬ 0
π 0
Cooperation between cortical and cytoplasmic forces shapes planar 4-cell stage embryos - preLights
How to make a 4-cell square ascidian embryo? Cytoplasmic pulling rotates centrosomes, cortical forces lock the plane.
How to make a 4-cell square ascidian embryo? Cytoplasmic pulling rotates centrosomes, cortical forces lock the plane.
Corentin Mollier & Shivani Dharmadhikari highlight a #preprint from Silvia Caballero-Mancebo & team @rdumollard.bsky.social
#preLight β¬οΈ
prelights.biologists.com/highlights/c...
25.02.2026 09:25
π 8
π 3
π¬ 0
π 1
Amazing @epimechfc.bsky.social thread by @emmalaang.bsky.social !
21.02.2026 08:17
π 5
π 4
π¬ 0
π 0
Cell divisions both challenge and refine tissue boundaries in the Drosophila embryo
Highlighted Article: A combination of mathematical modelling, in vivo quantitative microscopy, and pharmacological and biophysical manipulations reveals that cell divisions not only challenge, but als...
Check out our new publication @dev-journal.bsky.social! If you thought that cell divisions challenge tissue boundaries ... you got half of the story! Using in vivo quantitative microscopy and math. modelling we show that divisions fluidize tissues and facilitate boundary refinement. π§ͺ #drosophila
20.02.2026 23:19
π 32
π 11
π¬ 1
π 2
New preprint @biorxiv-devbio.bsky.social by Harshath Amal and colleagues from our lab @uni-muenster.de shows how a BMP #morphogen gradient is translated into graded junctional permeability by tuning adhesion and actomyosin contractility in #Drosophila
See tinyurl.com/yhbwd9xh
@sfb1348.bsky.social
18.02.2026 08:43
π 80
π 29
π¬ 4
π 1
Balasubramaniam, L., Jain, S., Dang, T., Lagoutte, E., Marc Mège, R., Chavrier, P., ... & Rossé, C. (2024). Different Biomechanical Cell Behaviors in an Epithelium Drive Collective Epithelial Cell Extrusion. Advanced Science, #EpithelialMechanics doi.org/10.1002/advs...
13.02.2026 08:00
π 7
π 2
π¬ 0
π 0
Honored to see our work featured in a JCB Spotlight by Pacheco and @drericabiophd.bsky.social (@UCSF).
The piece discusses our study revealing distinct force-generating mechanisms in epithelial and mesenchymal collective migration
π¬πΈ Thank you for your careful review of our work!
hubs.la/Q042GFYY0
12.02.2026 13:09
π 7
π 3
π¬ 0
π 0
Our take on a really interesting new study by the Franz lab at UCL, a version of epithelial polarity where you would not expect it! Read our Spotlight and the original paper!
11.02.2026 17:54
π 39
π 20
π¬ 1
π 1
Break to build: fracture as a unifying morphogenetic strategy
Summary: This Review presents mechanical fracture as a unifying morphogenetic strategy and describes how developmental systems actively exploit mechanical fracture to drive morphogenesis, reproduction...
Our latest with @torres-sanchez.bsky.social journals.biologists.com/dev/article-...
Breaking isnβt always a bad thing! Think of birth, seed release...
We highlight how living tissue not only tolerates fractures but actively fracture to grow, shape, reproduce, or adapt β across species and scales.
11.02.2026 02:04
π 49
π 15
π¬ 3
π 3
Exploring the Forces That Shape Cells - ASCB
Cells are constantly pushing, pulling, and responding to the physical forces around themβand those forces play a critical role in shaping cell behavior, organization, and function. Molecular Biology of the Cell (MBoC), ASCBβs flagship journal, brings these dynamics into focus through its Forces on and within Cells collection. Spanning molecular mechanics, cytoskeletal dynamics, and force-drivenβ¦
How do cells generate, sense & resist force?
MBoC highlights recent advances in mechanobiology in its Forces on and within Cells collection β spanning cytoskeletal dynamics, membrane mechanics, and beyond.
π https://www.ascb.org/science-news/exploring-the-forces-that-shape-cells/
09.02.2026 13:20
π 11
π 7
π¬ 0
π 0
Excited to highlight a new preprint about mechanical contributions to tissue homeostasis, from the Manning group in collaboration with the amazing Carien Niessen and Sara Wickstrom @sarawickstrom.bsky.social labs, spearheaded by Dr. Somiealo Azote: www.biorxiv.org/content/10.6...
10.02.2026 01:50
π 31
π 9
π¬ 1
π 1
Have you ever wondered what Flipper-TR is and how it works?
Check out this amazing overview by @juanmagararc.bsky.social π
08.02.2026 08:18
π 3
π 1
π¬ 0
π 0
Weβre excited to share our latest preprint! We identify SKT, a mechanosensitive adhesion protein that recruits mTORC2 to cellβmatrix adhesions, linking metabolic demand to matrix stiffness. Disrupting this axis strongly inhibits PDAC tumor growth. shorturl.at/V0tpK
06.02.2026 10:35
π 18
π 8
π¬ 2
π 1
LinkedIn
This link will take you to a page thatβs not on LinkedIn
@mathildemathieu.bsky.social @ivaskalab.bsky.social New discovery from us! Leupaxin, a paxillin family member typically expressed in immune cells, negatively regulates durotaxis and mechanoresponsiveness in metastatic breast cancer cell variants and in cells cultured on soft ECM lnkd.in/diEk8DSR
05.02.2026 09:33
π 17
π 6
π¬ 0
π 0
Injury-induced electrochemical coupling triggers organ growth
Organ repair and growth rely on coupling tissue-wide membrane depolarization with intracellular proliferative signaling.
New paper alert!π€©Super proud that our story led by superstar postdocs @liujinghui.bsky.social and @nerlielisa.bsky.social is finally out! We found how electrical signals are key for promoting organ regenerative growth!!! A thread π§΅https://www.science.org/doi/10.1126/sciadv.aec0687
05.02.2026 09:33
π 119
π 32
π¬ 6
π 4
Roffay, C., GarcΓa-Arcos, J. M., Chapuis, P., LΓ³pez-Andarias, J., Schneider, F., ...., Roux, A., & Mercier, V. (2024). Tutorial: fluorescence lifetime microscopy of membrane mechanosensitive Flipper probes. Nature protocols, 19(12), 3457β3469. #EpithelialMechanicsReview
buff.ly/mTlcVwn
05.02.2026 08:00
π 11
π 2
π¬ 0
π 1