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Updated: Jan 17, 2026

Analyzing Cell Surface Adhesion Remodeling in Response to Mechanical Tension Using Magnetic Beads
Published on: March 8, 2017
Emerging S100A11 roles: Regulation of focal adhesion dynamics and mechanosensing
Tareg Omer Mohammed1, Mahmoud I Shoulkamy2,3, Djamel Eddine Chafai1
1WPI Nano Life Science Institute (WPI-Nano LSI), Kanazawa University.
Abstract:
S100A11 is a small calcium-binding protein that has been studied in the context of growth regulation and membrane repair. However, it has recently been linked to the disassembly of focal adhesions. This new role of S100A11 has been linked to calcium influx through the stretch-activated channel Piezo1. In this review, we look at what's currently known about S100A11's structural features, interactome, and functional roles. We focus on how it responds to mechanical stress and becomes recruited to focal adhesions. We also look into its role in the disassembly of these adhesions and consider potential mechanisms. To place its activity in context, we compare S100A11 with other members of the S100 family members and discuss its contribution to calcium-dependent cytoskeletal regulation and extracellular signaling. We examine the effects of S100A11 activity in cancer metastasis, wound healing, and fibrosis. Finally, we evaluate potential ways to modulate S100A11 function for prospective therapeutic intervention. Collectively, this review projects S100A11 as a mechanosensitive calcium effector at the intersection of adhesion biology and mechanotransduction.Key words: S100A11, focal adhesions, mechanosensing, Piezo1, cytoskeleton, cell migration, cancer.
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