Neurodegenerative Disease

Study finds filament “skeleton” inside bacterial biomolecular condensates, suggesting new therapeutic angles

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Scientists at Scripps Research report that some biomolecular condensates—membrane-less, droplet-like cellular compartments—contain networks of thin protein filaments that act as an internal scaffold. The team says disrupting this filament architecture alters condensate physical properties and impairs bacterial growth and DNA segregation, raising the possibility that condensate structure could one day be therapeutically targetable in diseases such as cancer and ALS. The study appeared in Nature Structural & Molecular Biology on February 2, 2026.