Browse the search results

Page 2 of 280
    1. Neuroscience

    A size principle for recruitment of Drosophila leg motor neurons

    Anthony W Azevedo et al.
    Motor neurons controlling the leg of the fruit fly exhibit a gradient of physiological and functional properties that correlate with the order in which they fire during behavior.
    1. Neuroscience

    Controlling motor neurons of every muscle for fly proboscis reaching

    Claire E McKellar et al.
    A new collection of fly strains comprehensively targets the motor neurons of the proboscis, allowing separate control of every muscle to determine how this appendage achieves flexible, directed reaching.
    1. Neuroscience

    Motor control of Drosophila feeding behavior

    Olivia Schwarz et al.
    The neuroanatomical and functional analysis of genetically-identified motoneurons controlling all major steps of Drosophila proboscis extension provides new insights into the architecture of a motor circuitry controlling a reaching-like behavior.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    The C-terminal region of the motor protein MCAK controls its structure and activity through a conformational switch

    Sandeep K Talapatra et al.
    Structural analysis of the kinesin-13 MCAK bound to its C-terminal tail reveals the molecular basis for the conformation of kinesin-13 in solution and the mechanism that triggers long-range conformational changes upon microtubule binding.
    1. Neuroscience

    Frizzled3 controls axonal development in distinct populations of cranial and spinal motor neurons

    Zhong L Hua et al.
    The signaling molecule Frizzled3 plays a part in the development of the nervous system by controlling the ability of motor neurons to form connections with distant target muscles.
    1. Structural Biology and Molecular Biophysics
    2. Neuroscience

    Fundamental constraints in synchronous muscle limit superfast motor control in vertebrates

    Andrew F Mead et al.
    Vertebrate superfast muscles employ similar excitation–contraction strategies but distinct myosin heavy chain genes to allow superfast performance, revealing a maximum speed that cannot be overcome without sacrificing neural control.
    1. Neuroscience

    Deletion of a kinesin I motor unmasks a mechanism of homeostatic branching control by neurotrophin-3

    Thomas O Auer et al.
    Disrupting synapse formation between the retina and the brain in zebrafish larvae-by eliminating the molecular motor Kif5A-triggers a compensatory increase in the branching of retinal axons aimed at restoring synapse number.
    1. Physics of Living Systems

    Length regulation of multiple flagella that self-assemble from a shared pool of components

    Thomas G Fai et al.
    In the microbe Chlamydomonas reinhardtii, a disassembly rate which depends on flagellar length provides an effective method to regulate the length of its two flagella.
    1. Neuroscience

    Output variability across animals and levels in a motor system

    Angela Wenning et al.
    Population output variability in a motor control system varies across levels (CPG, motor neurons, muscles) and can be ascribed to life history differences among animals and in some cases to differences between bilaterally homologous elements.
    1. Neuroscience

    Cortex commands the performance of skilled movement

    Jian-Zhong Guo et al.
    Optogenetic inhibition demonstrates that the cortex is necessary and sufficient for the initiation and execution of a learned, skilled action.