LMC neurons are further subdivided into motor neuron pools innervating individual limb muscles. In Foxp1 mutant mice, these four motor columns collapse to only two columns, MMC and HMC, and ...

This valuable study characterises the activity of motor units from two of the three anatomical subdivisions ("heads") of the triceps muscle while mice walked on a treadmill at various speeds. Although ...

Spinal muscular atrophy is caused by mutations in the survival motor neurons gene ... or are there two separate pools of protein that perform different tasks (Fig. 1b). Typical heterokaryon ...