Abstract:
:We demonstrate the existence of nerve fibers possessing substance P (SP) and calcitonin gene-related peptide (CGRP) immunoreactivity in the mouse cervical ventral roots. The distribution of the SP and CGRP fibers was similar, but CGRP fibers were generally more numerous. Both types entered the ventral pia mater or formed hairpin loops, but they did not enter the spinal cord directly through these roots. SP and CGRP fibers in the ventral roots were thin and had many varicosities. We suggest that these SP and CGRP fibers are involved not only in a sensory mechanism, but also in other functions, via the release of SP and CGRP from varicosities in the ventral roots.
journal_name
Cell Tissue Resjournal_title
Cell and tissue researchauthors
Kimura M,Kishida R,Abe T,Goris RC,Kawai Sdoi
10.1007/BF00327774subject
Has Abstractpub_date
1994-08-01 00:00:00pages
273-8issue
2eissn
0302-766Xissn
1432-0878journal_volume
277pub_type
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