@article {40260,
	title = {Loss of DNA glycosylases improves health and cognitive function in a C. elegans model of human tauopathy},
	journal = {Nucleic acids research},
	year = {2024},
	month = {2024},
	publisher = {Oxford University Press (OUP)},
	abstract = {Alzheimer{\textquoteright}s disease (AD) is a neurodegenerative disorder representing a major burden on families and society. Some of the main pathological hallmarks of AD are the accumulation of amyloid plaques (Aβ) and tau neurofibrillary tangles. However, it is still unclear how Aβ and tau aggregates promote specific phenotypic outcomes and lead to excessive oxidative DNA damage, neuronal cell death and eventually to loss of memory. Here we utilized a Caenorhabditis elegans (C. elegans) model of human tauopathy to investigate the role of DNA glycosylases in disease development and progression. Transgenic nematodes expressing a pro-aggregate form of tau displayed altered mitochondrial content, decreased lifespan, and cognitive dysfunction. Genetic ablation of either of the two DNA glycosylases found in C. elegans, NTH-1 and UNG-1, improved mitochondrial function, lifespan, and memory impairment. NTH-1 depletion resulted in a dramatic increase of differentially expressed genes, which was not apparent in UNG-1 deficient nematodes. Our findings clearly show that in addition to its enzymatic activity, NTH-1 has non-canonical functions highlighting its modulation as a potential therapeutic intervention to tackle tau-mediated pathology.},
	isbn = {0305-1048},
	url = {http://dx.doi.org/10.1093/nar/gkae705https://www.ncbi.nlm.nih.gov/pubmed/39149885},
	author = {Tiwari, Vinod and Buvarp, Elisabeth and Fivos Borbolis and Puligilla, Chandrakala and Croteau, Deborah L and Palikaras, Konstantinos and Bohr, Vilhelm A}
}
