Stress granules in neurodegeneration – lessons learnt from TAR DNA binding protein of 43 kDa and fused in sarcoma

Abstract excerpt

Stress granules (SGs) are cytoplasmic foci that rapidly form when cells are exposed to stress. They transiently store mRNAs encoding house-keeping proteins and allow the selective translation of stress-response proteins (e.g. heat shock proteins). Besides mRNA, SGs contain RNA-binding proteins, such as T cell internal antigen-1 and poly(A)-binding protein 1, which can serve as characteristic SG marker proteins....

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