La primacía del patrón flexor-locomotor revelada por la reversión ancestral de la identidad de las neuronas motoras

Timothy A Machado1, Eftychios Pnevmatikakis2, Liam Paninski3

  • 1Departments of Neuroscience and Biochemistry and Molecular Biophysics, Howard Hughes Medical Institute, Kavli Institute of Brain Science, Columbia University, New York, NY 10032, USA; Department of Statistics, Center for Theoretical Neuroscience and Grossman Center for the Statistics of Mind, Columbia University, New York, NY 10027, USA.

Cell
|July 18, 2015
PubMed
Resumen

La identidad de las neuronas motoras da forma a los circuitos locomotores espinales. Revertir la identidad de las neuronas motoras en ratones creó patrones primitivos de natación parecidos a los flexores, revelando conocimientos evolutivos sobre el control neuronal del movimiento.

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