Phenotype: motor neuron neuron projection decreased amount, abnormal
Note: This statement combines anatomy and/or ontology terms with phenotype quality terms to create a complete phenotype (EQ) statement. For detailed information on individual terms, click the hyperlinked term name.
Name: motor neuron
Synonyms: motoneuron
Definition: An efferent neuron that passes from the central nervous system or a ganglion toward or to a muscle and conducts an impulse that causes movement.
Ontology: Anatomy Ontology [ZFA:0009052]
Name: neuron projection
Synonyms: nerve fiber, neurite, neuron process, neuron protrusion, neuronal cell projection
Definition: A prolongation or process extending from a nerve cell, e.g. an axon or dendrite.
Ontology: GO: Cellular Component [GO:0043005]    QuickGO    AmiGO
Name: decreased amount
Synonyms: decreased, decreased number, present in fewer numbers in organism, reduced, subnumerary
Definition: An amount which is relatively low.
Ontology: Phenotypic Quality Ontology [PATO:0001997]