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Anatomy Ontology
spinal accessory motor neuron
- Term ID
- ZFA:0009311
- Synonyms
-
- SACMN
- Definition
- A motor neuron that is located in the cervical region of the spinal cord and selectively innervates the sternocleidmastoid or trapezius muscle. Unlike other motor neurons, they extend axons dorsally along lateral margins of the spinal cord.
- Appears at
- Unknown
- Evident until
- Adult (90d-730d, breeding adult)
- References
-
- CL:0000741
- TAO:0009311
- Ontology
- Anatomy Ontology
- is a type of
-
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Phenotype caused by Genes