Document Detail

Autoradiographic studies on the protein synthesis and the distribution of the newly synthesized proteins in oligodendroglial cells.
MedLine Citation:
PMID:  1149099     Owner:  NLM     Status:  MEDLINE    
The protein-synthesizing activity of oligodendroglial cells in the rat hippocampus as well as the migration of the newly synthesized proteins within these cells were examined by means of light and microscopic autoradiography when injecting 3H-leucine into the lateral ventricle. The autoradiographs of oligodendroglial cells were compared with the autoradiographs on hippocampal pyramidal cells of the same area. According to the quantitative evaluation of the autoradiographs the protein-synthesizing activity of the oligodendrocytes equals or may even exceed that of the pyramidal cells. In oligodendroglial cells most of the newly synthesized proteins migrate very rapidly from the rough-surfaced endoplasmic reticulum into the cisternae of the Golgi apparatus and disappear continuously. The proteins disappear from the Golgi apparatus simultaneously with the decrease in the radioactive concentration of the perikaryon.
J Kiss; S Koritsánszky
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Publication Detail:
Type:  Comparative Study; Journal Article    
Journal Detail:
Title:  Cell and tissue research     Volume:  159     ISSN:  0302-766X     ISO Abbreviation:  Cell Tissue Res.     Publication Date:  1975 Jun 
Date Detail:
Created Date:  1975-11-05     Completed Date:  1975-11-05     Revised Date:  2006-11-15    
Medline Journal Info:
Nlm Unique ID:  0417625     Medline TA:  Cell Tissue Res     Country:  UNITED STATES    
Other Details:
Languages:  eng     Pagination:  267-77     Citation Subset:  IM    
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MeSH Terms
Cell Nucleus / metabolism
Endoplasmic Reticulum / metabolism
Golgi Apparatus / metabolism
Hippocampus / metabolism*
Leucine / metabolism
Mitochondria / metabolism
Nerve Tissue Proteins / biosynthesis*
Neuroglia / metabolism*
Neurons / metabolism
Oligodendroglia / metabolism*,  ultrastructure
Reg. No./Substance:
0/Nerve Tissue Proteins; 10028-17-8/Tritium; 61-90-5/Leucine

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

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