ReviewJournal of Huntington's disease2025
Tipping the PARylation scale: Dysregulation of PAR signaling in Huntington and neurodegenerative diseases.
Review in Journal of Huntington's disease, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
1 citing paper in PubMed.
- Non-canonical cell death in neurodegeneration: emerging mechanisms and therapeutic Frontiers.Apoptosis : an international journal on programmed cell death · 2026Review
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Poly(ADP-ribosyl)ation (PARylation), a crucial post-translational modification, is catalyzed by ADP-ribosyltransferases (ARTs) and has significant implications in various cellular processes, including DNA damage response, cell signaling, and immune processes. Aberrant PAR signaling is implicated in numerous neurodegenerative diseases, including Alzheimer, Parkinson, amyotrophic lateral sclerosis, and cerebellar ataxia, where increased PAR levels and PARP1 activity are commonly observed. However, Huntington disease exhibits a unique characteristic: reduced PAR levels and impaired PARP1 activity even in prodromal phase. This finding challenges the prevailing understanding of PAR's role in neurodegeneration and suggests that dysregulation of PAR signaling, whether through overactivation or suppression, can lead to neuronal dysfunction. Herein, we discuss how this balance may impact neurodegenerative diseases, and possible connections between PAR signaling and emerging modifiers of disease onset identified by HD genome-wide association studies (GWAS).
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