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The aggregation of amyloid protein fibrils is involved in diseases such as amyloidosis and even Alzheimer’s. Thus, dissociation of these amyloid fibrils is crucial from a biological perspective. However, because of their rigid, stacked sheet-like structure, their dissociation is difficult. A group of scientists has explored the use of free-electron laser to break down these aggregates. This technique could be used for treatment of diseases that involve amyloid protein aggregation.