Patents by Inventor Kouji Matsushima
Kouji Matsushima has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20060233710Abstract: The present invention is to provide a method for avoiding specifically and preventively or therapeutically an organ injury in graft-versus host disease (GVHD), a preventive or therapeutic agent therefore, and a method for screening the preventive or therapeutic agent. By inhibiting the interaction between fractalkine and the chemokine receptor CX3CR1 expressed on donor CD8 T cells, and by suppressing specifically organ infiltration by CD8 T cells to intestinal tract and the like, it may be possible to prevent organ injuries in GVHD, and to treat and prevent GVHD selectively. A method using an anti-fractalkine antibody can be exemplified to inhibit the interaction between fractalkine and the chemokine receptor CX3CR1. Moreover, the present invention encompasses a method for screening a substance having a preventive or therapeutic effect on an organ injury in GVHD, that can use a mechanism of the present invention for suppressing organ infiltration by CD8 T cells to intestinal tract or the like.Type: ApplicationFiled: March 30, 2006Publication date: October 19, 2006Inventors: Kouji Matsushima, Satoshi Ueha, Toshio Imai
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Publication number: 20060210531Abstract: Although the fields of therapeutic applications of dendritic cells are now expanding, dendritic cell precursors exist only in a small amount in the peripheral blood and, therefore, it is still difficult to obtain them in a therapeutically useful amount even though they are proliferated in vitro. Therefore, it is a key point in performing a therapy with the use of dendritic cells in practice to elevate dendritic cell precursor level in the peripheral blood of a patient. The present invention provides an agent for elevating dendritic cell precursor level in the blood which comprises an agonist to a receptor expressed in immature dendritic cells or a functional derivative thereof as the active ingredient.Type: ApplicationFiled: October 21, 2003Publication date: September 21, 2006Inventors: Kouji Matsushima, Hiroyuki Yoneyama, Yuang Zhang, Shiro Kanegasaki, Teruo Akuta
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Patent number: 6998407Abstract: Chemical compounds which are antagonists of Monocyte Chemoattractant Protein-1 (MCP-1) function, pharmaceutical compositions comprising these compounds, methods of treatment employing these compounds and compositions, and processes for preparing these compounds. The compounds are useful in the prevention or treatment of chronic or acute inflammatory or autoimmune diseases, especially those associated with aberrant lymphocyte or monocyte accumulation such as arthritis, asthma, atherosclerosis, diabetic nephropathy, inflammatory bowel disease, Crohn's disease, multiple sclerosis, nephritis, pancreatitis, pulmonary fibrosis, psoriasis, restenosis, and transplant rejection.Type: GrantFiled: November 18, 2003Date of Patent: February 14, 2006Assignees: Telik, Inc., Sanwa Kagaku Kenkyusho Co. Ltd.Inventors: Edgardo Laborde, Louise Robinson, Fanying Meng, Brian T. Peterson, Hugo O. Villar, Steven E. Anuskiewicz, Yoshiro Ishiwata, Shoji Yokochi, Yukiharu Matsumoto, Takuji Kakigami, Hideaki Inagaki, Takahito Jomori, Kouji Matsushima
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Patent number: 6992086Abstract: The present invention relates to chemical compounds, pharmaceutical compositions comprising said compounds, uses of said compounds and compositions, methods of treatment employing said compounds and compositions, and processes for preparing said compounds. Specifically, this invention relates to novel compounds which are antagonists of MCP-1 function and are useful in the prevention or treatment of chronic or acute inflammatory or autoimmune diseases, especially those associated with aberrant lymphocyte or monocyte accumulation such as arthritis, asthma, atherosclerosis, diabetic nephropathy, inflammatory bowel disease, Crohn's disease, multiple sclerosis, nephritis, pancreatitis, pulmonary fibrosis, psoriasis, restenosis, and transplant rejection. More specifically, the invention is related to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases.Type: GrantFiled: November 17, 2003Date of Patent: January 31, 2006Assignee: Telik, Inc.Inventors: Edgardo Laborde, Louise Robinson, Fanying Meng, Brian T. Peterson, Hugo O. Villar, Steven E. Anuskiewicz, Yoshiro Ishiwata, Shoji Yokochi, Yukiharu Matsumoto, Takuji Kakigami, Hideaki Inagaki, Takahito Jomori, Kouji Matsushima
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Publication number: 20060008801Abstract: Concerning intracellular signal transduction mechanism, there has been drawn a novel hypothesis that, even in the case where phosphorylation does not occur in the intracellular C-terminal domain of a receptor, an unknown molecule associates with the Pro-C terminal domain of a G protein-coupled receptor for each chemokine and thus leukocyte chemotaxis depending on the receptor is controlled. To examine this hypothesis and clarify therapeutic targets in inflammatory diseases as well as other various diseases, attempts are made to search for a CCR2-binding protein. As a result, a novel cytoplasmic protein associating directly and specifically with the Pro-12-C-terminal domain of CCR2 is found out and it is clarified that this protein forms clusters with CCR2 after stimulation with CCL2. Thus, it is confirmed that there is a novel signal transduction system in the G protein relating signal transduction in the CCL2-CCR2 pathway.Type: ApplicationFiled: February 18, 2003Publication date: January 12, 2006Inventors: Kouji Matsushima, Yuya Terashima
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Patent number: 6962926Abstract: Compounds of formula A and formula B: and their pharmaceutically acceptable salts, compositions comprising them, methods for their use, and their use in the preparation of medicaments. The compounds are antagonists of MCP-1 function, and are useful in the prevention and treatment of chronic or acute inflammatory or autoimmune diseases, such as multiple sclerosis, and in the prevention and treatment of allergic hypersensitivity disorders.Type: GrantFiled: August 8, 2003Date of Patent: November 8, 2005Assignees: Telik, Inc., Sanwa Kagaku Kenkyusho Co., Ltd.Inventors: Edgardo Laborde, Louise Robinson, Fanying Meng, Brian T. Peterson, Hugo O. Villar, Steven E. Anuskiewicz, Wenli Ma, Yukiharu Matsumoto, Kunihisa Baba, Hideaki Inagaki, Katsumasa Tanaka, Yoshiro Ishiwata, Shoji Yokochi, Masayuki Okamoto, Takashi Nakamura, Atsushi Miyachi, Mitsuaki Takeuchi, Kouji Matsushima
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Publication number: 20050054668Abstract: Compounds which are antagonists of MCP-1 function and are useful in the prevention or treatment of chronic or acute inflammatory or autoimmune diseases, especially those associated with aberrant lymphocyte or monocyte accumulation such as arthritis, asthma, atherosclerosis, diabetic nephropathy, inflammatory bowel disease, Crohn's disease, multiple sclerosis, nephrtitis, pancreatitis, pulmonary fibrosis, psoriasis, restenosis, and transplant rejection; pharmaceutical compositions comprising these compounds; and the use of these compounds and compositions in the prevention or treatment of such diseases.Type: ApplicationFiled: October 19, 2004Publication date: March 10, 2005Inventors: Edgardo Laborde, Louise Robinson, Fanying Meng, Brian Peterson, Hugo Villar, Steven Anuskiewicz, Yoshiro Ishiwata, Shoji Yokochi, Yukiharu Matsumoto, Takuji Kakigami, Hideaki Inagaki, Takahito Jomori, Kouji Matsushima
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Patent number: 6809113Abstract: Compounds which are antagonists of MCP-1 function and are useful in the prevention or treatment of chronic or acute inflammatory or autoimmune diseases, especially those associated with aberrant lymphocyte or monocyte accumulation such as arthritis, asthma, atherosclerosis, diabetic nephropathy, inflammatory bowel disease, Crohn's disease, multiple sclerosis, nephritis, pancreatitis, pulmonary fibrosis, psoriasis, restenosis, and transplant rejection; pharmaceutical compositions comprising these compounds; and the use of these compounds and compositions in the prevention or treatment of such diseases.Type: GrantFiled: February 27, 2002Date of Patent: October 26, 2004Assignees: Telik, Inc., Sanwa Kagaku Kenkyusho Co.Inventors: Edgardo Laborde, Louise Robinson, Fanying Meng, Brian T. Peterson, Hugo O. Villar, Steven E. Anuskiewicz, Yoshiro Ishiwata, Shoji Yokochi, Yukiharu Matsumoto, Takuji Kakigami, Hideaki Inagaki, Takahito Jomori, Kouji Matsushima
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Publication number: 20040198719Abstract: Compounds of formula A and formula B: 1Type: ApplicationFiled: August 8, 2003Publication date: October 7, 2004Inventors: Edgardo Laborde, Louise M. Robinson, Fanying Meng, Brian T. Peterson, Hugo O. Villar, Steven E. Anuskiewicz, Wenli Ma, Yukiharu Matsumoto, Kunihisa Baba, Hideaki Inagaki, Katsumasa Tanaka, Yoshiro Ishiwata, Shoji Yokochi, Masayuki Okamoto, Takashi Nakamura, Atsushi Miyachi, Mitsuaki Takeuchi, Kouji Matsushima
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Publication number: 20040127513Abstract: Chemical compounds which are antagonists of Monocyte Chemoattractant Protein-1 (MCP-1) function, pharmaceutical compositions comprising these compounds, methods of treatment employing these compounds and compositions, and processes for preparing these compounds. The compounds are useful in the prevention or treatment of chronic or acute inflammatory or autoimmune diseases, especially those associated with aberrant lymphocyte or monocyte accumulation such as arthritis, asthma, atherosclerosis, diabetic nephropathy, inflammatory bowel disease, Crohn's disease, multiple sclerosis, nephritis, pancreatitis, pulmonary fibrosis, psoriasis, restenosis, and transplant rejection.Type: ApplicationFiled: November 18, 2003Publication date: July 1, 2004Applicants: Telik, Inc., Sanwa Kagaku Kenkyusho Co., Ltd.Inventors: Edgardo Laborde, Louise Robinson, Fanying Meng, Brian T. Peterson, Hugo O. Villar, Steven A. Anuskiewicz, Yoshiro Ishiwata, Shoji Yokochi, Yukiharu Matsumoto, Takuji Kakigami, Hideaki Inagaki, Takahito Jomori, Kouji Matsushima
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Publication number: 20040077680Abstract: The present invention relates to chemical compounds, pharmaceutical compositions comprising said compounds, uses of said compounds and compositions, methods of treatment employing said compounds and compositions, and processes for preparing said compounds. Specifically, this invention relates to novel compounds which are antagonists of MCP-1 function and are useful in the prevention or treatment of chronic or acute inflammatory or autoimmune diseases, especially those associated with aberrant lymphocyte or monocyte accumulation such as arthritis, asthma, atherosclerosis, diabetic nephropathy, inflammatory bowel disease, Crohn's disease, multiple sclerosis, nephritis, pancreatitis, pulmonary fibrosis, psoriasis, restenosis, and transplant rejection. More specifically, the invention is related to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases.Type: ApplicationFiled: November 17, 2003Publication date: April 22, 2004Applicants: Telik, Inc., Sanwa Kagaku Kenkyusho Co., Ltd.Inventors: Edgardo Laborde, Louise Robinson, Fanying Meng, Brian T. Peterson, Hugo O. Villar, Steven E. Anuskiewicz, Yoshiro Ishiwata, Shoji Yokochi, Yukiharu Matsumoto, Takuji Kakigami, Hideaki Inagaki, Takahito Jomori, Kouji Matsushima
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Patent number: 6677365Abstract: Chemical compounds which are antagonists of Monocyte Chemoattractant Protein-1 (MCP-1) function, pharmaceutical compositions comprising these compounds, methods of treatment employing these compounds and compositions, and processes for preparing these compounds. The compounds are useful in the prevention or treatment of chronic or acute inflammatory or autoimmune diseases, especially those associated with aberrant lymphocyte or monocyte accumulation such as arthritis, asthma, atherosclerosis, diabetic nephropathy, inflammatory bowel disease, Crohn's disease, multiple sclerosis, nephritis, pancreatitis, pulmonary fibrosis, psoriasis, restenosis, and transplant rejection.Type: GrantFiled: March 25, 2002Date of Patent: January 13, 2004Assignees: Telik, Inc., Sanwa Kagaku Kenkyusho Co., Ltd.Inventors: Edgardo Laborde, Louise Robinson, Fanying Meng, Brian T. Peterson, Hugo O. Villar, Steven E. Anuskiewicz, Yoshiro Ishiwata, Shoji Yokochi, Yukiharu Matsumoto, Takuji Kakigami, Hideaki Inagaki, Takahito Jomori, Kouji Matsushima
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Patent number: 6670364Abstract: The present invention relates to chemical compounds, pharmaceutical compositions comprising said compounds, uses of said compounds and compositions, methods of treatment employing said compounds and compositions, and processes for preparing said compounds. Specifically, this invention relates to novel compounds which are antagonists of MCP-1 function and are useful in the prevention or treatment of chronic or acute inflammatory or autoimmune diseases, especially those associated with aberrant lymphocyte or monocyte accumulation such as arthritis, asthma, atherosclerosis, diabetic nephropathy, inflammatory bowel disease, Crohn's disease, multiple sclerosis, nephritis, pancreatitis, pulmonary fibrosis, psoriasis, restenosis, and transplant rejection. More specifically, the invention is related to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases.Type: GrantFiled: January 29, 2002Date of Patent: December 30, 2003Assignees: Telik, Inc., Sanwa Kagaku Kenkyusho Co., Ltd.Inventors: Edgardo Laborde, Louise Robinson, Fanying Meng, Brian T. Peterson, Hugo O. Villar, Steven E. Anuskiewicz, Yoshiro Ishiwata, Shoji Yokochi, Yukiharu Matsumoto, Takuji Kakigami, Hideaki Inagaki, Takahito Jomori, Kouji Matsushima
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Publication number: 20030105085Abstract: Compounds which are antagonists of MCP-1 function and are useful in the prevention or treatment of chronic or acute inflammatory or autoimmune diseases, especially those associated with aberrant lymphocyte or monocyte accumulation such as arthritis, asthma, atherosclerosis, diabetic nephropathy, inflammatory bowel disease, Crohn's disease, multiple sclerosis, nephritis, pancreatitis, pulmonary fibrosis, psoriasis, restenosis, and transplant rejection; pharmaceutical compositions comprising these compounds; and the use of these compounds and compositions in the prevention or treatment of such diseases.Type: ApplicationFiled: February 27, 2002Publication date: June 5, 2003Inventors: Edgardo Laborde, Louise Robinson, Fanying Meng, Brian T. Peterson, Hugo O. Villar, Steven E. Anuskiewicz, Yoshiro Ishiwata, Shoji Yokochi, Yukiharu Matsumoto, Takuji Kakigami, Hideaki Inagaki, Takahito Jomori, Kouji Matsushima
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Publication number: 20030096705Abstract: The present invention relates to chemical compounds, pharmaceutical compositions comprising said compounds, uses of said compounds and compositions, methods of treatment employing said compounds and compositions, and processes for preparing said compounds. Specifically, this invention relates to novel compounds which are antagonists of MCP-1 function and are useful in the prevention or treatment of chronic or acute inflammatory or autoimmune diseases, especially those associated with aberrant lymphocyte or monocyte accumulation such as arthritis, asthma, atherosclerosis, diabetic nephropathy, inflammatory bowel disease, Crohn's disease, multiple sclerosis, nephritis, pancreatitis, pulmonary fibrosis, psoriasis, restenosis, and transplant rejection. More specifically, the invention is related to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases.Type: ApplicationFiled: January 29, 2002Publication date: May 22, 2003Inventors: Edgardo Laborde, Louise Robinson, Fanying Meng, Brian T. Peterson, Hugo O. Villar, Steven E. Anuskiewicz, Yoshiro Ishiwata, Shoji Yokochi, Yukiharu Matsumoto, Takuji Kakigami, Hideaki Inagaki, Takahito Jomori, Kouji Matsushima
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Patent number: 6565858Abstract: A human ADAMTS-1 protein, a gene encoding the same, a pharmaceutical composition containing the protein as an active ingredient, and a method for immunologically analyzing the human ADAMTS-1 protein are disclosed. The protein can decrease the number of leukocytes and platelets, and at the same time, increase the number of erythrocytes.Type: GrantFiled: December 3, 1999Date of Patent: May 20, 2003Assignee: Kureha Chemical Industry Co., Ltd.Inventors: Kunitaka Hirose, Eiji Inoguchi, Michinori Hakozaki, Keiko Ishioka, Yukako Ishida, Kouji Matsushima, Kouji Kuno
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Publication number: 20030092728Abstract: Chemical compounds which are antagonists of Monocyte Chemoattractant Protein-1 (MCP-1) function, pharmaceutical compositions comprising these compounds, methods of treatment employing these compounds and compositions, and processes for preparing these compounds. The compounds are useful in the prevention or treatment of chronic or acute inflammatory or autoimmune diseases, especially those associated with aberrant lymphocyte or monocyte accumulation such as arthritis, asthma, atherosclerosis, diabetic nephropathy, inflammatory bowel disease, Orohn's disease, multiple sclerosis, nephritis, pancreatitis, pulmonary fibrosis, psoriasis, restenosis, and transplant rejection.Type: ApplicationFiled: March 25, 2002Publication date: May 15, 2003Inventors: Edgardo Laborde, Louise Robinson, Fanying Meng, Brian T. Peterson, Hugo O. Villar, Steven E. Anuskiewicz, Yoshiro Ishiwata, Shoji Yokochi, Yukiharu Matsumoto, Takuji Kakigami, Hideaki Inagaki, Takahito Jomori, Kouji Matsushima
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Publication number: 20030032168Abstract: A human ADAMTS-1 protein, a gene encoding the same, a pharmaceutical composition containing the protein as an active ingredient, and a method for immunologically analyzing the human ADAMTS-1 protein are disclosed. The protein can decrease the number of leukocytes and platelets, and at the same time, increase the number of erythrocytes.Type: ApplicationFiled: March 15, 2002Publication date: February 13, 2003Inventors: Kunitaka Hirose, Eiji Inoguchi, Michinori Hakozaki, Keiko Ishioka, Yukako Ishida, Kouji Matsushima, Kouji Kuno
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Publication number: 20030021783Abstract: The present invention discloses a therapeutic agent for sepsis, and particularly septic shock, an agent for improving decreased arterial pressure of septic shock, and an agent for relieving increased respiration rate of septic shock, all containing for their active ingredient anti-IL-8 antibody.Type: ApplicationFiled: September 18, 2002Publication date: January 30, 2003Inventors: Masaki Kitajima, Go Wakabayashi, Kouji Matsushima
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Publication number: 20030022352Abstract: A human ADAMTS-1 protein, a gene encoding the same, a pharmaceutical composition containing the protein as an active ingredient, and a method for immunologically analyzing the human ADAMTS-1 protein are disclosed. The protein can decrease the number of leukocytes and platelets, and at the same time, increase the number of erythrocytes.Type: ApplicationFiled: March 15, 2002Publication date: January 30, 2003Inventors: Kunitaka Hirose, Eiji Inoguchi, Michinori Hakozaki, Keiko Ishioka, Yukako Ishida, Kouji Matsushima, Kouji Kuno