Library

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Experimental brain research 16 (1973), S. 466-475 
    ISSN: 1432-1106
    Keywords: Neuroglia ; Radio-autography ; Myelination ; Optic tract ; Rat
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Resume Une étude, basée sur l'identification et la quantification histologique des cellules névrogliques, a été entreprise dans le tractus optique du Rat sur radio-autographies après injection de thymidine tritiée. Ce bilan a été effectué entre 2 jours et demi et 20 jours après la naissance. D'un point de vue qualitatif, trois catégories cellulaires peuvent être distinguées: les oligodendrocytes, euxmêmes subdivisés en trois classes (grands, moyens, petits), les astrocytes et d'autres varieties cellulaires parmi lesquelles la microglie. D'un point de vue quantitatif, les oligodendrocytes, en particulier les petits, sont largement majoritaires. En effet, sur toute la période examinée les oligodendrocytes représentent près de 81% de la population totale. Sur le plan radio-autographique, l'index de marquage prédomine dans la classe des moyens oligodendrocytes. Ces résultats sont discutés, notamment par rapport aux processus de myélinisation dont les phénomènes de gliose constituent le préambule direct.
    Notes: Summary A study based on the histological identification and quantifying of the neuroglia cells, was carried out in the optic tract of the Rat on radioautographs after injection of tritiated thymidine. The assessment was made two and a half days and twenty days after birth. Qualitatively speaking, three cellular categories can be distinguished: the oligodendrocytes, themselves divided into three sorts (big, medium., small) the astrocytes and other cellular varieties including the microglia. Quantitatively speaking the oligodendrocytes, in particular the small ones, are decidedly more numerous. In fact, over the whole period under consideration the oligodendrocytes represent nearly 81% of the total population. From the point of view of the radio-autography the labeling index predominates in the medium oligodendrocyte group. These results are discussed with reference in particular to the myelination process which is preceded directly by the phenomena of gliosis.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...