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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
Relationships
Expression
Genes with most Figures
Thisse recommended In Situ Probes
Antibody Labeling
Phenotype
Phenotype caused by Genes
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