Format

Send to

Choose Destination
See comment in PubMed Commons below
Neurosci Res. 2006 Sep;56(1):73-9. Epub 2006 Jun 30.

The parafascicular nucleus relays spinal inputs to the striatum: an electron microscope study in the rat.

Author information

1
Department of Brain Structure, Tokyo Metropolitan Institute for Neuroscience, Tokyo, Japan. yshsnakamura@tmin.ac.jp

Abstract

A disynaptic projection from the spinal cord to the striatum was observed in the rat light and electron microscopically. An anterograde tracer, wheat germ agglutinin conjugated to horseradish peroxidase was injected into the ventral gray matter of the upper cervical spinal cord, and a retrograde tracer, biotinylated dextran amine was injected into the striatum of a rat. Then the parafascicular nucleus was examined. Some anterogradely labeled axon terminals originating in the spinal cord were observed to synapse with retrogradely labeled dendrites of parafascicular nucleus neurons which sent axons to the striatum. We concluded that information from the spinal cord was transmitted to the striatum, being relayed by parafascicular nucleus neurons.

PMID:
16814420
DOI:
10.1016/j.neures.2006.05.009
[Indexed for MEDLINE]
PubMed Commons home

PubMed Commons

0 comments
How to join PubMed Commons

    Supplemental Content

    Full text links

    Icon for Elsevier Science
    Loading ...
    Support Center