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Endosomal‐lysosomal dysfunctions in Alzheimer’s disease: Pathogenesis and therapeutic interventions

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Abstract

The endosomal-lysosomal system mediates the process of protein degradation through endocytic pathway. This system consists of early endosomes, late endosomes, recycling endosomes and lysosomes. Each component in the endosomal-lysosomal system plays individual crucial role and they work concordantly to ensure protein degradation can be carried out functionally. Dysregulation in the endosomal-lysosomal system can contribute to the pathogenesis of neurodegenerative diseases such as Alzheimer’s disease (AD). In AD endosomal-lysosomal abnormalities are the earliest pathological features to note and hence it is important to understand the involvement of endosomal-lysosomal dysfunction in the pathogenesis of AD. In-depth understanding of this dysfunction can allow development of new therapeutic intervention to prevent and treat AD.

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Acknowledgements

This manuscript was funded by FRGS grant, grant number is FRGS/1/2018/SKK08/IMU/02/2I.

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SSML wrote the manuscript, and KYN and RYK critically reviewed the manuscript. SMC formulated the entire concept and reviewed the manuscript. KCC revised the manuscript.

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Correspondence to Soi Moi Chye.

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Lai, S.S.M., Ng, K.Y., Koh, R.Y. et al. Endosomal‐lysosomal dysfunctions in Alzheimer’s disease: Pathogenesis and therapeutic interventions. Metab Brain Dis 36, 1087–1100 (2021). https://doi.org/10.1007/s11011-021-00737-0

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  • DOI: https://doi.org/10.1007/s11011-021-00737-0

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