ReviewMolecular neurobiology2025
The Role of ΔFosB in the Pathogenesis of Levodopa-Induced Dyskinesia: Mechanisms and Therapeutic Strategies.
Review in Molecular neurobiology, 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.
- ATG14-Mediated SNARE Complex Activation Promotes ΔFosB Degradation to Ameliorate Levodopa-Induced Dyskinesia.Journal of neurochemistry · 2026Article
Corrections and comments
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Authors and funding
10 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Levodopa-induced dyskinesia (LID) represents a significant complication associated with the long-term administration of levodopa (L-DOPA) for the treatment of Parkinson's disease (PD). This review examines the critical role of ΔFosB, a transcription factor, in the pathogenesis of LID and explores potential therapeutic interventions. ΔFosB accumulates within the striatum in response to chronic dopaminergic stimulation, thereby driving maladaptive changes that culminate in dyskinesia. Its persistent expression modifies gene transcription, influencing neuronal plasticity and contributing to the sustained presence of dyskinetic movements. This study explains how ΔFosB functions at the molecular level, focusing on its connections with dopamine D1 receptors, the cAMP/PKA signaling pathway, and its regulatory effects on downstream targets such as DARPP-32 and GluA1 AMPA receptor subunits. Additionally, it examines how neuronal nitric oxide synthase (nNOS) affects ΔFosB levels and the development of LID. This review also considers the interactions between ΔFosB and other signaling pathways, such as ERK and mTOR, in the context of LID and striatal plasticity. Emerging therapeutic strategies targeting ΔFosB and its associated pathways include pharmacological interventions like ranitidine, 5-hydroxytryptophan, and carnosic acid. Furthermore, this study addresses the role of JunD, another component of the AP-1 transcription factor complex, in the pathogenesis of LID. Understanding the molecular mechanisms by which ΔFosB contributes to LID offers promising avenues for developing novel treatments that could mitigate dyskinesia and improve the quality of life for PD patients undergoing long-term L-DOPA therapy.
Indexed as
Identifiers
39890697What Socratic holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.