Synaptic potentiation requires PARP1 activation: prevailing concepts are revisited

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Authors: M Cohen-Armon, Menahem Segal
Cited by: 1
References: 88

Abstract

The therapeutic potential of PARP inhibitors in neurodegenerative diseases of the central nervous system is widely accepted. This prevailing concept is challenged by more recent findings, unveiling the role of PARP1 activity in synaptic long-term potentiation, synaptic plasticity and long-term memory. So, PARP1 inhibition, though intended to prevent memory deterioration, actually interferes with stimulation-induced synaptic plasticity and long-term memory. On the other hand, PARP inhibitors could be useful for preventing mental disorders associated with memory retrieval.

Fields of Study & Subjects

PARP inhibition in cancer therapy Neuroscience and Neuropharmacology Research Pharmacological Receptor Mechanisms and Effects

Publication details

Journal / source
Molecular Psychiatry
Publisher
Springer Science and Business Media LLC
Volume
31
Issue
3
Pages
1837–1843
Publication date
6 January 2026
Language
EN