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December 5, 2025Frontiers in NeuroscienceOpen Access

GABAergic neurons are a key cell type in a Drosophila model of PARK14/PLA2G6-associated neurodegeneration

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Authors

SBShimshon BenjiECE.W. CarrollBCBenjamin I. Coplin

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Overview

Observational analysis revealed loss of GABAergic neurons affects locomotor ability in Drosophila, suggesting distinct PD etiologies.

Key Points

  • Loss of GABAergic neurons notably impacts locomotor ability in Drosophila, highlighting their role in neurodegeneration.
  • Depletion of iPLA2-VIA in GABAergic neurons impaired movement in aged flies, affecting mobility significantly.
  • Analysis used RNA interference targeting Drosophila's iPLA2-VIA, focusing on different neuron subsets' impacts.
  • Findings imply distinct causes for sporadic Parkinson’s Disease and PARK14, despite overlapping clinical symptoms.

Cite This Study

Benji et al. (2025) studied this question.

synapsesocial.com/papers/693231118e51979591dcdfcfhttps://doi.org/10.3389/fnins.2025.1534243
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