ArticleGlia2025
Chemogenetic Control of Striatal Astrocytes Improves Parkinsonian Motor Deficits in Mice.
Article in Glia, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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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.
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Who cites it
5 citing papers in PubMed.
- Striatal cholinergic and dopaminergic driven astrocyte CabioRxiv : the preprint server for biology · 2026Article
- Dorsal striatal circuit mechanisms contributing to astrocyte modulation of alcohol-related behaviors.bioRxiv : the preprint server for biology · 2026Article
- The Small Molecule DDOX Confers Neuroprotection and Alleviates Motor Deficits in a Preclinical Rat Model of Parkinson's Disease.Neurotoxicity research · 2025Article
- Astrocytes as Therapeutic Targets in Neurodegenerative Disorders.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025Review
- Chronic Chemogenetic Activation of Astrocytes in the Murine Mesopontine Region Leads to Disturbances in Circadian Activity and Movement.International journal of molecular sciences · 2025Article
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Authors and funding
8 authors.
Funding
Abstract
Parkinson's disease (PD) is characterized by the degeneration of dopaminergic nigrostriatal inputs, which causes striatal network dysfunction and leads to pronounced motor deficits. Recent evidence highlights astrocytes as a potential local source for striatal neuromodulation. There is substantial evidence for norepinephrine-mediated recruitment of cortical astrocyte activity during movement and locomotion. However, it is unclear how astrocytes in the striatum, a region devoid of norepinephrine neuromodulatory inputs, respond during locomotion. Moreover, it remains unknown how dopamine loss affects striatal astrocyte activity and whether astrocyte activity regulates behavioral deficits in PD. We addressed these questions by performing astrocyte-specific calcium recordings and manipulations using in vivo fiber photometry and chemogenetics. We find that locomotion elicits astrocyte calcium activity over a slower timescale than neurons. Acute pharmacological blockade of dopamine receptors only moderately reduced locomotion-related astrocyte activity. Yet, unilateral dopamine depletion significantly attenuated astrocyte calcium responses. Chemogenetic stimulation of G
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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.