Mechanisms of DNA damage‐mediated neurotoxicity in neurodegenerative disease

G Welch, LH Tsai - EMBO reports, 2022 - embopress.org
Neurons are highly susceptible to DNA damage accumulation due to their large energy
requirements, elevated transcriptional activity, and long lifespan. While newer research has …

[HTML][HTML] Evidence of sex differences in cellular senescence

M Ng, LN Hazrati - Neurobiology of Aging, 2022 - Elsevier
Biological sex is a factor in many conditions, including aging, neurodegenerative disease,
cancer, and more. For each of these, men and women display distinct differences in disease …

Human microglia show unique transcriptional changes in Alzheimer's disease

KE Prater, KJ Green, S Mamde, W Sun, A Cochoit… - Nature Aging, 2023 - nature.com
Microglia, the innate immune cells of the brain, influence Alzheimer's disease (AD)
progression and are potential therapeutic targets. However, microglia exhibit diverse …

cGAS-STING signalling regulates microglial chemotaxis in genome instability

EJ Talbot, L Joshi, P Thornton, M Dezfouli… - Nucleic Acids …, 2024 - academic.oup.com
Defective DNA damage signalling and repair is a hallmark of age-related and genetic
neurodegenerative disease. One mechanism implicated in disease progression is DNA …

LINE-1: an emerging initiator of cGAS-STING signalling and inflammation that is dysregulated in disease

S Mathavarajah, G Dellaire - Biochemistry and Cell Biology, 2023 - cdnsciencepub.com
The cGAS-STING (cyclic GMP–AMP synthase (cGAS)–stimulator of interferon genes
(STING)) axis integrates DNA damage and cellular stress with type I interferon (IFN) …

Microglia-derived extracellular vesicles trigger age-related neurodegeneration upon DNA damage

ES Arvanitaki, E Goulielmaki… - Proceedings of the …, 2024 - National Acad Sciences
DNA damage and neurodegenerative disorders are intimately linked but the underlying
mechanism remains elusive. Here, we show that persistent DNA lesions in tissue-resident …

Single nuclei transcriptomics in human and non-human primate striatum in opioid use disorder

BDN Phan, MH Ray, X Xue, C Fu, RJ Fenster… - Nature …, 2024 - nature.com
In brain, the striatum is a heterogenous region involved in reward and goal-directed
behaviors. Striatal dysfunction is linked to psychiatric disorders, including opioid use …

The molecular mechanism of aging and the role in neurodegenerative diseases

J Zhao, Z Han, L Ding, P Wang, X He, L Lin - Heliyon, 2024 - cell.com
Aging is a complex and inevitable biological process affected by a combination of external
environmental and genetic factors. Humans are currently living longer than ever before …

Neutrophil-derived interleukin-17A participates in neuroinflammation induced by traumatic brain injury

XJ Xu, QQ Ge, MS Yang, Y Zhuang… - Neural Regeneration …, 2023 - journals.lww.com
After brain injury, infiltration and abnormal activation of neutrophils damages brain tissue
and worsens inflammation, but the mediators that connect activated neutrophils with …

Broken Strands, Broken Minds: Exploring the Nexus of DNA Damage and Neurodegeneration

I Stavgiannoudaki, E Goulielmaki, GA Garinis - DNA repair, 2024 - Elsevier
Neurodegenerative disorders are primarily characterized by neuron loss progressively
leading to cognitive decline and the manifestation of incurable and debilitating conditions …