THE SECONDARY AFFERENT PATHWAY OF PELVIC VISCERAL SENSATION / 解剖学报
Acta Anatomica Sinica
; (6)1954.
Article
en Zh
| WPRIM
| ID: wpr-569116
Biblioteca responsable:
WPRO
ABSTRACT
2?l 10% ricin were injected into the pelvic nerve of cats. After 3~5 survival days 20% HRP solution was injected into the ipsilateral lateral parabrachial nucleus, 2~3 days later the animals were perfused with paraformaldehyde and glutaraldehyde, the brain and spinal cord were removed and processed for light and electron microscopy. It was confirmed that the primary afferent terminals (degenerated) of pelvic nerve formed axo-dendritic and axo-somatic synapses with the retrograde labelled neurons projected to the lateral parabrachial nucleus which were located in the dorsal commissure nucleus (DCN), intermediolateral nucleus (IML) and lamina Ⅰ of sacral spinal cord. Hence, the secondary afferent pathway of pelvic visceral sensation, as. indicated at the ultrastructural level, might originate from DCN, IML and lamina Ⅰ of sacral spinal cord and project to the lateral parabrachial nucleus.
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Índice:
WPRIM
Idioma:
Zh
Revista:
Acta Anatomica Sinica
Año:
1954
Tipo del documento:
Article