Hücrelerde yanlış yerleştirilmiş proteinleri yerleştirmek için yeni bir yaklaşım.

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Proper cellular function hinges on appropriate subcellular protein localization. When cellular proteins become mislocalized, they can accumulate, cause cellular damage, and disrupt many biochemical and cellular processes. Notably, mislocalized protein accumulation and the resulting cytotoxic effects are salient features of neurodegenerative diseases including Alzheimer's, Parkinson's disease, and ALS. The detrimental cellular consequences of mislocalized proteins accumulation make it crucial to develop techniques and approaches that counteract this malfunction. Remarkably, a recent study by Ng et al. introduced targeted relocalization-activating molecules (TRAMs) as a novel molecular tool for relocalizing endogenous target proteins to counteract disease-associated mislocalized proteins. The authors developed a quantitative single-cell analysis to evaluate the strength and relocalization capability of TRAMs by coupling a target protein and a shuttle protein. Herein, we briefly highlight and discuss the potential molecular implications for targeted protein relocalization as an effective approach for correcting mislocalized proteins.

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