Differential effects of anti Fas ligand and anti TNF-alpha antibodies on GVHD pathologies
Differential effects of anti Fas ligand and anti TNF-alpha antibodies on GVHD pathologies
批准号:
12671005
负责人:
HIRANO takao
金额:
$2.05万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2000
资助国家:
日本
项目状态:
已结题
起止时间:
2000 至 2002
中文摘要
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英文摘要
Tumor necrosis factor (TNF) and Fas ligand (FasL) have been implicated in the pathogenesis of graft-versus-host disease (GVHD), that is a major complication after allogeneic bone marrow transplantation. We here examined the ameliorating effect of a metalloproteinase inhibitor (KB-R7785) that inhibits TNF-alpha and FasL release in murine acute GVHD model after bone marrow transplantation. Administration of KB-R7785 into irradiated (BALB/c x C57BL/6) F1 mice that received C57BL/6 bone marrow cells and spleen cells reduced the mortality and weight loss in association with minimal signs of GVHD pathology in the liver, intestine, and hematopoietic tissues. The KB-R7785 treatment did not affect the hematopoietic reconstitution by donor cells. Therefore, KB-R7785 could be a potent therapeutic agent for GVHD after bone marrow transplantation.
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Sakurai, J. et al.: "Blockade of CTLA-4 signals inhibits Th2-mediated murine chronic graft versus host disease by an enhanced expansion of regulatory CD8 T cells."J. Immunol.. 164;2. 664-669 (2000)
Sakurai, J. 等人:“阻断 CTLA-4 信号可通过增强调节性 CD8 T 细胞的扩增来抑制 Th2 介导的小鼠慢性移植物抗宿主病。”
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Nozawa, K., et al.: "Preferential blocade of CD8+T cell responses by administration of anti-CD137 ligand moclonal antibody result in differential effect on development of murine acute and chronic graft-versus-host disease"J.Immunol.. 167;9. 4981-4986 (200
Nozawa, K. 等人:“通过施用抗 CD137 配体单克隆抗体优先产生 CD8 T 细胞反应,对小鼠急性和慢性移植物抗宿主病的发展产生不同的影响”J.Immunol.. 167
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Sakurai, J. et al.: "Blockade of CTLA-4 signals inhibits Th2-mediated murine chronic graft versus host disease by an enhanced expansion of regulatory CD8 T cells"J. Immunol.. 164;2. 664-669 (2000)
Sakurai, J. 等人:“阻断 CTLA-4 信号可通过增强调节性 CD8 T 细胞的扩增来抑制 Th2 介导的小鼠慢性移植物抗宿主病”。
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J. Sakurai, J. Ohata, K. Saito, H. Miyajima, T. Hirano, T. Kohsaka, S. Enomoto, K. Okumura, and M. Azuma: "Blockade of CTLA-4 signals inhibits Th2-mediated murine chronic graft versus host disease by an enhanced expansion of regulatory CD8 T cells"J. Immu
J. Sakurai、J. Ohata、K. Saito、H. Miyajima、T. Hirano、T. Kohsaka、S. Enomoto、K. Okumura 和 M. Azuma:“CTLA-4 信号的阻断可抑制 Th2 介导的小鼠慢性病
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K. Nozawa, J. Ohata, J. Sakurai, H. Hashimoto, H. Miyajima, H. Yagita, K. Okumura, and M. Azuma: "Preferential blockade of CD8(+) T cell responses by administration of anti-CD 137 ligand monoclonal antibody results in differential effect on development of
K. Nozawa、J. Ohata、J. Sakurai、H. Hashimoto、H. Miyajima、H. Yagita、K. Okumura 和 M. Azuma:“通过施用抗 CD 137 优先阻断 CD8( ) T 细胞反应
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