Library

feed icon rss

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
    Acta neuropathologica 80 (1990), S. 554-557 
    ISSN: 1432-0533
    Keywords: Polyglucosan bodies ; Sural nerve biopsy ; Lafora's disease ; Ageing
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary The presence of polyglucosan bodies in sural nerves collected over a 16-year period was studied in relation to age, sex, presence of polyneuropathy, and concomitant presence of central nervous system disorder. Polyglucosan bodies have been seen in only one patient without a polyneuropathy. This patient was suffering from Lafora's disease. In all other sural nerves positive for polyglucosan bodies a polyneuropathy was present. Within this group the prevalence of polyglucosan bodies was positively correlated with age, and if a central nervous system disorder was associated, this prevalence was more distinct. With semiquantitative measurements of the surface of polyglucosan bodies a significant correlation was found between age and percentage of large bodies.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Pflügers Archiv 318 (1970), S. 1-6 
    ISSN: 1432-2013
    Keywords: Lichtentzug ; Elektroretinogramm ; Light Deprivation ; Electro Retinogram
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Summary The b-wave in the ERG of guinea pigs born and reared in darkness for three months is considerably smaller than that in animals of the same age reared under normal circumstances. Exposure to room illumination for ten days greatly restores the ERG. The ERG in four days old light deprived animals is normally developed. A three months light deprivation period causes a relatively small effect in normally raised adult animals. From these experiments it is concluded that the initial ERG development in the guinea pig is not affected by light deprivation. However, once developed the ERG in new born animals is more vulnerable to prolonged light deprivation than that in adult ones.
    Notes: Zusammenfassung Die b-Welle im ERG von Meerschweinchen, die in Dunkelheit geboren und 3 Monate lang aufgezogen wurden, ist merklich kleiner als bei Tieren gleichen Alters, die unter normalen Umständen aufgezogen wurden. Eine 10 Tage dauernde Einwirkung von Raumlicht stellt das ERG weitgehend wieder her. Das ERG von 4 Tage alten lichtentzogenen Tieren ist normal entwickelt. Ein 3 Monate langer Lichtentzug hat relativ geringe Wirkung auf normal aufgezogene erwachsene Tiere. Aus diesen Versuchen wird geschlossen, daß die ursprüngliche ERG-Entwicklung beim Meerschweinchen durch Lichtentzug nicht gestört wird. Hingegen ist das bereits entwickelte ERG von neugeborenen Tieren gegenüber dauerndem Lichtentzug anfälliger als bei erwachsenen Tieren.
    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...