Temporal profile of release of interleukin-1β in neurotrauma

Timing and extent of trauma-induced release of interleukin-1beta (IL-1beta) in extracellular fluid of the CNS were analyzed. In brain tissue perfusates obtained by in vivo microdialysis a marked release of IL-1beta was unexpectedly detected within less than 60 min. At such an early stage of neurotra...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Faßbender, Klaus (VerfasserIn) , Schneider, Susanne (VerfasserIn) , Bertsch, Thomas (VerfasserIn) , Schlüter, Dirk (VerfasserIn) , Fatar, Marc (VerfasserIn) , Ragoschke-Schumm, Andreas (VerfasserIn) , Kühl, Sandra (VerfasserIn) , Kischka, Udo (VerfasserIn) , Hennerici, Michael G. (VerfasserIn)
Dokumenttyp: Article (Journal)
Sprache:Englisch
Veröffentlicht: 18 April 2000
In: Neuroscience letters
Year: 2000, Jahrgang: 284, Heft: 3, Pages: 135-138
ISSN:1872-7972
DOI:10.1016/s0304-3940(00)00977-0
Online-Zugang:Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1016/s0304-3940(00)00977-0
Volltext
Verfasserangaben:Klaus Fassbender, Susanne Schneider, Thomas Bertsch, Dirk Schlueter, Marc Fatar, Andreas Ragoschke, Sandra Kühl, Udo Kischka, Michael Hennerici
Beschreibung
Zusammenfassung:Timing and extent of trauma-induced release of interleukin-1beta (IL-1beta) in extracellular fluid of the CNS were analyzed. In brain tissue perfusates obtained by in vivo microdialysis a marked release of IL-1beta was unexpectedly detected within less than 60 min. At such an early stage of neurotrauma, mRNA expression of IL-1beta was detected whereas immunoreactivity for the IL-1beta protein was negative. Concentrations of extracellularly secreted IL-1beta protein gradually increased, peaked at day 2 and decreased thereafter. Drugs acting on mononuclear phagocytes significantly modulated IL-1beta secretion. This so far unrecognized acuity of IL-1beta release demonstrated here, may represent a precondition for the orchestrating role of this mediator in the cascade of inflammatory host response.
Beschreibung:Gesehen am 13.07.2022
Beschreibung:Online Resource
ISSN:1872-7972
DOI:10.1016/s0304-3940(00)00977-0