Document Detail


Cerebello-olivary projections in the rat. An autoradiographic study.
MedLine Citation:
PMID:  7139259     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Projections of deep cerebellar nuclei onto the inferior olive have been studied using autoradiographic methods in adult Wistar rats: the distribution of the labelling consequent to injections of tritiated amino acids, limited to one of the cerebellar nuclei, was mapped in the inferior olive. Each of the four cerebellar deep nuclei project to a specific region of the contralateral inferior olive. Only caudal parts of the medial cerebellar nucleus send fibres to the olive, where they reach the caudal half of the medial accessory olive. Anterior and posterior interposed nuclei project to the dorsal accessory and the rostral half to the medial accessory olives, respectively. The lateral, or dentate nucleus projects to the principal olive. This projection discloses a clear-cut topological arrangement. Besides, a few dentato-olivary fibres recross the midline in the interolivary region and end in areas of the ipsilateral principal olive symmetric to the contralateral projection. These results are discussed with special consideration to comparative anatomy.
Authors:
P Anguat; F Cicirata
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Brain, behavior and evolution     Volume:  21     ISSN:  0006-8977     ISO Abbreviation:  Brain Behav. Evol.     Publication Date:  1982  
Date Detail:
Created Date:  1983-01-19     Completed Date:  1983-01-19     Revised Date:  2006-04-04    
Medline Journal Info:
Nlm Unique ID:  0151620     Medline TA:  Brain Behav Evol     Country:  SWITZERLAND    
Other Details:
Languages:  eng     Pagination:  24-33     Citation Subset:  IM    
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MeSH Terms
Descriptor/Qualifier:
Animals
Autoradiography
Cerebellar Nuclei / anatomy & histology*
Leucine / diagnostic use
Olivary Nucleus / anatomy & histology*
Proline / diagnostic use
Rats
Rats, Inbred Strains
Tritium / diagnostic use
Chemical
Reg. No./Substance:
10028-17-8/Tritium; 147-85-3/Proline; 61-90-5/Leucine

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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