nervous system
• the reduction of pMN and pV2 progenitors results in a decrease in motorneuron precursors that are also abnormally positioned at the ventral midline
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• the floor plate is absent and the ventral midline has reduced numbers of the ventral most neural progenitors
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embryo
• the floor plate is absent and the ventral midline has reduced numbers of the ventral most neural progenitors
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cellular
• the reduction of pMN and pV2 progenitors results in a decrease in motorneuron precursors that are also abnormally positioned at the ventral midline
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