Unique Cytokine Production Profile Following Stimulation with DNA in Macrophages from NZB/W F1 Mice
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- Ogawa Yoshiyuki
- Department of Biopharmaceutics and Drug Metabolism, Graduate School of Pharmaceutical Sciences, Kyoto University
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- Yoshinaga Takaharu
- Department of Biopharmaceutics and Drug Metabolism, Graduate School of Pharmaceutical Sciences, Kyoto University
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- Nishikawa Makiya
- Department of Biopharmaceutics and Drug Metabolism, Graduate School of Pharmaceutical Sciences, Kyoto University
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- Takakura Yoshinobu
- Department of Biopharmaceutics and Drug Metabolism, Graduate School of Pharmaceutical Sciences, Kyoto University
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Abstract
Nucleosome is the major autoantigen in systemic lupus erythematosus (SLE). Professional antigen-presenting cells (APCs), such as macrophages (MΦs) and dendritic cells (DCs), play the central roles in the acquisition of Ag-specific immune responses and activation of such APCs is required for the efficient Ag-presentation. Therefore, adjuvant activity of DNA in nucleosomes would cause the prominent effects on the production of anti-nucleosome antibodies. In this study, we report that elicited peritoneal MΦs from New Zealand Black/White F1 (NZB/W) mice showed a unique cytokine production profile following stimulation with DNA. MΦs from 5-week old NZB/W mice produced a higher amount of IL-6 and about a half amount of TNF-α after stimulation with DNA complexed with cationic liposomes compared with those from control ICR mice. These results suggest that MΦs of NZB/W mice have altered responsiveness to DNA and this might elevate the antigenicity of nucleosomes to induce the production of anti-nucleosome antibodies.
Journal
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- Biological and Pharmaceutical Bulletin
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Biological and Pharmaceutical Bulletin 31 (6), 1244-1249, 2008
The Pharmaceutical Society of Japan
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Details 詳細情報について
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- CRID
- 1390001204627033472
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- NII Article ID
- 110006684348
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- NII Book ID
- AA10885497
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- ISSN
- 13475215
- 09186158
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- NDL BIB ID
- 9509600
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed