Interleukin-1 Specifically Increases Substance P in Injured Sympathetic Ganglia
β Scribed by G. MILLER JONAKAIT; SANDRA SCHOTLAND; RONALD P. HART
- Book ID
- 119865053
- Publisher
- John Wiley and Sons
- Year
- 1990
- Tongue
- English
- Weight
- 633 KB
- Volume
- 594
- Category
- Article
- ISSN
- 0890-6564
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π SIMILAR VOLUMES
We report here that SP increases dramatically in cultures of SCG grown in the presence of conditioned medium from con-A-stimulated splenocytes. The effect is mimicked by growing SCG explants in the presence of human recombinant interleukin-1 (hrIL-1) but not hrIL-2. Nerve growth factor (NGF) is not
Interleukin-1 (IL-1) induction of substance P (SP) in cultured sympathetic ganglia requires a soluble intermediate molecule that is present in IL-1 conditioned medium (IL-1CM). One of the required intermediates is leukemia inhibitory factor (LIF; Shadiack et al., J Neurosci 13:2601-2609, 1993). In t
## Abstract The present study establishes that tumor necrosis factorβΞ± (TNFβΞ±) induction of sympathetic substance P (SP) requires sequential induction of both interleukin (ILβ1) and leukemia inhibitory factor (LIF). TNFβΞ± doseβdependently induces SP, an induction that is secondory to an increase in