Motor systems: reaching out and grasping the molecular tools
- PMID: 24698373
- DOI: 10.1016/j.cub.2014.02.048
Motor systems: reaching out and grasping the molecular tools
Abstract
Two recent studies provide important insights into the organization of premotor circuitries, showing that control of highly-specific skilled forelimb movements, such as reaching and grasping, requires activation of specific subpopulations of neurons in the brainstem and spinal cord.
Copyright © 2014 Elsevier Ltd. All rights reserved.
Comment on
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Skilled reaching relies on a V2a propriospinal internal copy circuit.Nature. 2014 Apr 17;508(7496):357-63. doi: 10.1038/nature13021. Epub 2014 Feb 2. Nature. 2014. PMID: 24487617 Free PMC article.
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Brainstem nucleus MdV mediates skilled forelimb motor tasks.Nature. 2014 Apr 17;508(7496):351-6. doi: 10.1038/nature13023. Epub 2014 Feb 2. Nature. 2014. PMID: 24487621
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