Abstract:Background
GRN mutations that result in progranulin haploinsufficiency cause frontotemporal dementia (FTD). Mitophagy, the selective autophagy of damaged mitochondria, is impaired in several neurodegenerative diseases. A number of genes linked to FTD (e.g. OPTN, SQSTM, VCP and TBK1) are also known to play a role in mitophagy. Xenophagy, the selective autophagy of non‐host pathogens, relies on some of the same proteins as mitophagy (Parkin and TBK1) and is reduced in GRN knockout mice. Progranulin has also been… Show more
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