Sökning: WFRF:(Hamzic Namik) > Interleukin-6 produ...
Fältnamn | Indikatorer | Metadata |
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000 | 03230nam a2200337 4500 | |
001 | oai:DiVA.org:liu-87452 | |
003 | SwePub | |
008 | 130118| | |||||||||||000 ||eng| | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-874522 URI |
040 | a (SwePub)liu | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a vet2 swepub-contenttype |
072 | 7 | a ovr2 swepub-publicationtype |
100 | 1 | a Hamzic, Namiku Linköpings universitet,Cellbiologi,Hälsouniversitetet4 aut0 (Swepub:liu)namha08 |
245 | 1 0 | a Interleukin-6 produced by non-hematopoietic cells mediates the lipopolysaccharide-induced febrile response |
338 | a print2 rdacarrier | |
520 | a Interleukin-6 (IL-6) is critical for the lipopolysaccharide (LPS)-induced febrile response. However, the exact source(s) of IL-6 involved in regulating the LPS-elicited fever is still to be identified. One known source of IL-6 is hematopoietic cells, such as monocytes. To clarify the contribution of hematopoietically derived IL-6 to fever, we created chimeric mice expressing IL-6 either in cells of hematopoietic or, conversely, in cells of non-hematopoietic origin. This was performed by extinguishing hematopoetic cells in wild-type (WT) or IL-6 knockout (IL-6 KO) mice by whole-body irradiation and transplanting them with new stem cells. Mice lacking IL-6 in hematopoietic cells displayed normal fever to LPS and were found to have similar levels of IL-6 in the cerebrospinal fluid (CSF) and in plasma as well as similar expression of the IL-6 gene in the brain as WT mice. In contrast, IL-6 KO mice, with intact IL-6 production in cells of hematopoietic origin, only showed a minor elevation of the body temperature after peripheral LPS injection. While they displayed significantly elevated levels of IL-6 both in plasma and CSF compared with control mice, the increase was modest compared with that seen in LPS injected mice on WT background, the latter being approximately 20 times larger in magnitude. These results suggest that IL-6 of nonhematopoietic origin is the main source of IL-6 in LPS-induced fever, and that IL-6 produced by hematopoietic cells only plays a minor role. | |
653 | a Interleukin-6 | |
653 | a hematopoietic cells | |
653 | a bone marrow transplantation | |
653 | a fever | |
700 | 1 | a Tang, Yanjuanu Linköpings universitet,Cellbiologi,Hälsouniversitetet4 aut0 (Swepub:liu)yanta19 |
700 | 1 | a Eskilsson, Annau Linköpings universitet,Cellbiologi,Hälsouniversitetet4 aut0 (Swepub:liu)annes38 |
700 | 1 | a Kugelberg, Unnu Linköpings universitet,Cellbiologi,Hälsouniversitetet4 aut0 (Swepub:liu)unnor29 |
700 | 1 | a Ruud, Johanu Linköpings universitet,Cellbiologi,Hälsouniversitetet4 aut0 (Swepub:liu)johru61 |
700 | 1 | a Jönsson, Jan-Ingvaru Linköpings universitet,Experimentell patologi,Hälsouniversitetet4 aut0 (Swepub:liu)janjo86 |
700 | 1 | a Blomqvist, Andersu Linköpings universitet,Cellbiologi,Hälsouniversitetet4 aut0 (Swepub:liu)andbl47 |
700 | 1 | a Nilsberth, Camillau Linköpings universitet,Cellbiologi,Hälsouniversitetet4 aut0 (Swepub:liu)camni68 |
710 | 2 | a Linköpings universitetb Cellbiologi4 org |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-87452 |
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