ArticleProceedings of the National Academy of Sciences of the United States of America2020
Translation information processing is regulated by protein kinase C-dependent mechanism in Purkinje cells in murine posterior vermis.
Article in Proceedings of the National Academy of Sciences of the United States of America, 2020. 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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Who cites it
5 citing papers in PubMed.
- Reference Frames for Encoding of Translation and Tilt in the Caudal Cerebellar Vermis.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025Article
- Internal models of self-motion: neural computations by the vestibular cerebellum.Trends in neurosciences · 2023Review
- The cerebellum promotes sequential foraging strategies and contributes to the directional modulation of hippocampal place cells.iScience · 2023Article
- Cerebellar control of a unitary head direction sense.Proceedings of the National Academy of Sciences of the United States of America · 2023Article
- Intermittent hypoxia in a mouse model of apnea of prematurity leads to a retardation of cerebellar development and long-term functional deficits.Cell & bioscience · 2022Article
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Authors and funding
5 authors.
Funding
Abstract
The cerebellar posterior vermis generates an estimation of our motion (translation) and orientation (tilt) in space using cues originating from semicircular canals and otolith organs. Theoretical work has laid out the basic computations necessary for this signal transformation, but details on the cellular loci and mechanisms responsible are lacking. Using a multicomponent modeling approach, we show that canal and otolith information are spatially and temporally matched in mouse posterior vermis Purkinje cells and that Purkinje cell responses combine translation and tilt information. Purkinje cell-specific inhibition of protein kinase C decreased and phase-shifted the translation component of Purkinje cell responses, but did not affect the tilt component. Our findings suggest that translation and tilt signals reach Purkinje cells via separate information pathways and that protein kinase C-dependent mechanisms regulate translation information processing in cerebellar cortex output neurons.
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