Soft MatterPublished 24 March 2025Gelsolin-mediated actin filament severing, mechanics, and conformational changes at neutral and acidic pHTaylor V. Douglas · Claire A. Toland · Sydney A. Paulin · Nicholas Castaneda · Laurene Tetard · Ellen H. KangFrontiers in Soft Matterdoi 10.3389/frsfm.2025.1530439