Regulatory Functioning T Cell Population Contributing to the Mediation of Endotoxin Tolerance
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概要
- 論文の詳細を見る
Endotoxin tolerance (ET) has been considered to develop mainly due to the hyporesponsiveness of monocytes and macrophages. Weexamined the role ofT cells in ET mice. T cells derived from ET mice showed a decreased level of interferon-γ (IFN-γ) production in comparison to those from the control mice when T cells were cocultured with peritoneal exudate cells (PEC) adherent cells from the controls or lipopolysaccharide (LPS)- injected ET mice. After anti-CD3 stimulation, IFN-γ induction by T cells derived from ET mice was significantly decreased in comparison to those from the control mice. On the other hand, interleukin-10 (IL-10) secretion by T cells derived from ET mice was higher than in those of the control mice. When T cells with a high CD62L expression (CD62Lhigh T cells) were co-cultured with PEC adherent cells, the secretion of IFN-γ tended to decrease more than when these were co-cultured with T cells with a low CD62L expression (CD62Llow T cells). Our data suggest that T cells expressing CD62Lhigh T cells in ET mice can play a suppressive role in antigen-presenting cells through their cytokine production.
- 新潟大学の論文
著者
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GEJYO Fumitake
Division of Respiratory Medicine, Niigata University Graduate School of Medical and Dental Sciences
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Gejyo F
Division Of Respiratory Medicine Department Of Homeostatic Regulation And Development Course In Biol
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Gejyo Fumitake
新潟大学 医歯学総合研究科呼吸器内科
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Gejyo Fumitake
新潟大学 大学院医歯学総合研究科腎・膠原病内科学
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Gejyo Fumitake
新潟大学 医歯学総合研究科第二内科
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Gejyo Fumitake
新潟大学 医歯学総合研究科生体機能調節医学専攻呼吸器内科学
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TANABE Yoshinari
Division of Infection Control and Prevention, Department of Infectious Disease Control and Internati
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Suzuki Nobuaki
Division of Clinical Infection Control and Prevention, Graduate School of Medical and Dental Science
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Tsukada Hiroki
Niigata City General Hospital
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Nishibori Takeaki
Nagaoka Red Cross Hospital
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Oota Kyuma
Division of Clinical Infection Control and Prevention, Graduate School of Medical and Dental Science
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Oota Kyuma
Division Of Clinical Infection Control And Prevention Graduate School Of Medical And Dental Sciences
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Tsukada Hiroki
Division Of Clinical Nephrology Respiratory Medicine And Infection Control And Prevention Niigata Un
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Tsukada Hiroki
Division Of Clinical Infection Control And Prevention Niigata University Graduate School Of Medical
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Suzuki Nobuaki
Division Of Cardiology Teikyo University School Of Medicine
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GONDAIRA Fumio
Division of Bacteriology, Department of Infectious Disease Control and International Medicine.
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Tanabe Yoshinari
Division Of Clinical Infection Control And Prevention Niigata University Graduate School Of Medical
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Gejyo F
Division Of Infection Control And Prevention Graduate School Of Medical And Dental Sciences Niigata
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Gejyo F
Division Of Clinical Nephrology And Rheumatology Graduate School Of Medical And Dental Sciences Niig
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Gejyo Fumitake
Department Of Medicine Iigata University School Of Medicine
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Gejyo Fumitake
Division Of Clinical Nephrology And Intensive Care Medicine Niigata University Graduate School Of Me
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Suzuki Nobuaki
Division Of Clinical Infection Control And Prevention Graduate School Of Medical And Dental Sciences
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Gejyo Fumitake
The Division Of Clinical Nephrology And Rheumatology Niigata University Graduate School Of Medical A
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Gejyo Fumitake
Division Of Clinical Nephrology And Rheumatology Niigata University Graduate School Of Medical And D
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Fumitake Gejyo
Department Of Internal Medicine (ii) Niigata University School Ofmedicine
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Gejyo Fumitake
Division Of Clinical Infection Control And Prevention Niigata University Graduate School Of Medical
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Suzuki Nobuaki
Division Of Bacteriology Department Of Infectious Disease Control And International Medicine Niigata
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Gejyo Fumitake
The Division Of Clinical Nephrology And Rheumatology Niigata University Graduate School Of Medical And Dental Sciences
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Suzuki Nobuaki
Division of Clinical Infection Control and Prevention, Graduate School of Medical and Dental Sciences, Niigata University
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Oota Kyuma
Division of Clinical Infection Control and Prevention, Graduate School of Medical and Dental Sciences, Niigata University
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Gejyo Fumitake
Division of Clinical Nephrology and Rheumatology, Graduate School of Medical and Dental Sciences, Niigata University
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TANABE Yoshinari
Division of Clinical Infection Control and Prevention, Niigata University Graduate School of Medical and Dental Sciences
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Tanabe Yoshinari
Division of Clinical Infection Control and Prevention, Graduate School of Medical and Dental Sciences, Niigata University
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