Document Detail


Fine structure of tight junctions between rat choroidal cells after osmotic opening induced by urea and sucrose.
MedLine Citation:
PMID:  675669     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
After ventriculo-cisternal perfusion of hypertonic urea or sucrose, both the choroid plexus permeability to horseradish peroxidase and the structure of tight junctions between choroidal cells are modified. Intercellular spaces are swollen, continuous ridges are fragmented and intrajunctional spaces are invested by many membranous particles. These morphological alterations appear to be reversible. These ultrastructural data are related to an osmotic maladjustment induced by the introduction of hypertonic solutions into the cerebro-spinal fluid.
Authors:
C Bouchaud; D Bouvier
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Tissue & cell     Volume:  10     ISSN:  0040-8166     ISO Abbreviation:  Tissue Cell     Publication Date:  1978  
Date Detail:
Created Date:  1978-09-15     Completed Date:  1978-09-15     Revised Date:  2003-11-14    
Medline Journal Info:
Nlm Unique ID:  0214745     Medline TA:  Tissue Cell     Country:  ENGLAND    
Other Details:
Languages:  eng     Pagination:  331-42     Citation Subset:  IM    
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MeSH Terms
Descriptor/Qualifier:
Animals
Choroid Plexus / physiology,  ultrastructure*
Epithelium / ultrastructure
Extracellular Space
Hypertonic Solutions
Intercellular Junctions / ultrastructure
Osmolar Concentration
Permeability
Rats
Sucrose
Urea
Chemical
Reg. No./Substance:
0/Hypertonic Solutions; 57-13-6/Urea; 57-50-1/Sucrose

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


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