ArticleScience advances2025
State-dependent modulation of spiny projection neurons controls levodopa-induced dyskinesia in a mouse model of Parkinson's disease.
Article in Science advances, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
6 citing papers in PubMed.
- Cholinergic interneuron control of GABAergic circuits targeting spiny projection neurons is disrupted in parkinsonian models.bioRxiv : the preprint server for biology · 2026Article
- Microglial sTREM2 limits dyskinesia and acts on TrkB to support circuit plasticity.bioRxiv : the preprint server for biology · 2026Article
- An anatomical hotspot for striatal dopamine-acetylcholine interactions during reward and movement.bioRxiv : the preprint server for biology · 2026Article
- Dopamine 2 receptor ablation from cholinergic neurons attenuates L-DOPA induced dyskinesias.Frontiers in aging neuroscience · 2026Article
- Levodopa Disrupts Activity Patterns and Encoding of Movement in Striatal Cholinergic Interneurons of Behaving Mice.Movement disorders : official journal of the Movement Disorder Society · 2025Article
- Repetitive Levodopa Treatment Drives Cell Type-Specific Striatal Adaptations Associated With Progressive Dyskinesia in Parkinsonian Mice.bioRxiv : the preprint server for biology · 2025Article
Corrections and comments
- Update of
Authors and funding
8 authors.
Funding
Abstract
In the later stages of Parkinson's disease, patients often manifest levodopa-induced dyskinesia (LID), compromising their quality of life. The pathophysiology underlying LID is poorly understood, and treatment options are limited. To move toward filling this treatment gap, the intrinsic and synaptic changes in striatal spiny projection neurons (SPNs) triggered by the sustained elevation of dopamine (DA) during dyskinesia were characterized using electrophysiological, pharmacological, molecular, and behavioral approaches. Our studies revealed that the intrinsic excitability and functional corticostriatal connectivity of SPNs in dyskinetic mice oscillate between LID on- and off-states in a cell- and state-specific manner. Although triggered by levodopa, these oscillations in SPN properties depended on both dopaminergic and cholinergic signaling. Disrupting M1 muscarinic receptor signaling specifically in indirect pathway SPNs or deleting its downstream signaling partner CalDAG-GEFI blunted the levodopa-induced alterations in functional connectivity, enhanced the motoric benefits of levodopa, and attenuated LID severity.
Indexed as
Identifiers
What OpenQuestion 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 OpenQuestion graph.