2005 Fiscal Year Final Research Report Summary
REGULATION OF TUMOR VESSEL FORMATION BY THE IMMUNE SYSTEM
Project/Area Number |
16390120
|
Research Category |
Grant-in-Aid for Scientific Research (B)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Experimental pathology
|
Research Institution | JUNTENDO UNIVERSITY |
Principal Investigator |
OKUMURA Ko Juntendo University, Immunology, Professor, 医学部, 教授 (50009700)
|
Co-Investigator(Kenkyū-buntansha) |
YAGITA Hideo Juntendo University, Immunology, Associate Professor, 医学部, 助教授 (30182306)
TAKEDA Kazuyoshi Juntendo University, Immunology, Assistant Professor, 医学部, 講師 (80272821)
NAKANO Hiroyasu Juntendo University, Immunology, Assistant Professor, 医学部, 講師 (70276476)
EBATA Tomohiko Juntendo University, Immunology, Research associate, 医学部, 助手 (30343487)
|
Project Period (FY) |
2004 – 2005
|
Keywords | TWEAK / Fn14 / tumor / apoptosis / cytokine / angiogenesis / tumor rejection |
Research Abstract |
TWEAK and its receptor, Fn14 belong to the tumor necrosis factor (TNF) superfamily and the TNF receptor superfamily, respectively. We have previously shown that TWEAK induces production of pro-inflammatory chemokine, cell migration, proliferation, and cell death through Fn14. To investigate roles for TWEAK/Fn14 interaction in tumor-associated angiogenesis and tumor rejection by macrophages, we generated anti-murine TWEAK monoclonal antibody (mAb), and transfectants expressing TWEAK or Fn14. We examined the effect of TWEAK or Fn14 expression in tumor cells on tumor outgrowth in vivo. Administration of neutralizing anti-TWEAK mAb significantly reduced the frequency of tumor rejection and shortened the survival of mice intraperitoneally inoculated with TWEAK-sensitive Fn14-expressing tumor cells. Moreover, anti-TWEAK mAb treatment promoted the subcutaneous growth of TWEAK-sensitive Fn14-expressing tumor cells, and this promotion was abolished by the inhibition of macrophage infiltration but not NK cell depletion. In contrast, administration of anti-TWEAK mAb had no apparent effect on the growth of TWEAK-resistant tumor cells, even if tumor cells expressed Fn14. These results indicate that TWEAK mediates anti-tumor effect of macrophages in vivo. Taken that TWEAK expression in tumor cells had no significant effect on subcutaneous tumor growth, TWEAK/Fn14 interaction does not appear to promote tumor growth through enhancing angiogenesis.
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
[Journal Article] The role of ICOS in the CXCR5+ follicular B helper T cell maintenance in vivo.2005
Author(s)
Akiba, H., K.Takeda, Y.Kojima, Y.Usui, N.Harada, T.Yamazaki, J.Ma, K.Tezuka, H.Yagita, K.Okumura
-
Journal Title
J Immunol 175
Pages: 2340-2348
Description
「研究成果報告書概要(欧文)」より
-
-
-
[Journal Article] ICOS costimulates invariant NKT cell activation.2005
Author(s)
Kaneda, H., K.Takeda, T.Ota, Y.Kaduka, H.Akiba, Y.Ikarashi, H.Wakasugi, M.Kronenberg, K.Kinoshita, H.Yagita, K.Okumura
-
Journal Title
Biochem Biophys Res Commun 327
Pages: 201-207
Description
「研究成果報告書概要(欧文)」より
-
-
[Journal Article] Immune responses against a single CD8+-T-cell epitope induced by virus vector vaccination can successfully control Trypanosoma cruzi infection.2005
Author(s)
Miyahira, Y., Y.Takashima, S.Kobayashi, Y.Matsumoto, T.Takeuchi, M.Ohyanagi-Hara, A.Yoshida, A.Ohwada, H.Akiba, H.Yagita, K.Okumura, H.Ogawa
-
Journal Title
Infect Immun 73
Pages: 7356-7365
Description
「研究成果報告書概要(欧文)」より
-
[Journal Article] IFN-gamma-mediated negative feedback regulation of NKT-cell function by CD94/NKG2.2005
Author(s)
Ota, T., K.Takeda, H.Akiba, Y.Hayakawa, K.Ogasawara, Y.Ikarashi, S.Miyake, H.Wakasugi, T.Yamamura, M.Kronenberg, D.H.Raulet, K.Kinoshita, H.Yagita, M.J.Smyth, K.Okumura
-
Journal Title
Description
「研究成果報告書概要(欧文)」より
-
[Journal Article] TRAIL identifies immature natural killer cells in newborn mice and adult mouse liver.2005
Author(s)
Takeda, K., E.Cretney, Y.Hayakawa, T.Ota, H.Akiba, K.Ogasawara, H.Yagita, K.Kinoshita, K.Okumura, M.J.Smyth
-
Journal Title
Blood 105
Pages: 2082-2089
Description
「研究成果報告書概要(欧文)」より
-
-
[Journal Article] 2005.Regulation of murine chronic colitis by CD4+CD25-programmed death-1+ T cells.2005
Author(s)
Totsuka, T., T.Kanai, S.Makita, R.Fujii, Y.Nemoto, S.Oshima, R.Okamoto, A.Koyanagi, H.Akiba, K.Okumura, H.Yagita, M.Watanabe
-
Journal Title
Eur J Immunol 35
Pages: 1773-1785
Description
「研究成果報告書概要(欧文)」より
-
-
[Journal Article] Tumor necrosis factor alpha (TNFalpha) induces the unfolded protein response (UPR) in a reactive oxygen species (ROS)-dependent fashion, and the UPR counteracts ROS accumulation by TNFalpha.2005
Author(s)
Xue, X., J.H.Piao, A.Nakajima, S.Sakon-Komazawa, Y.Kojima, K.Mori, H.Yagita, K.Okumura, H.Harding, H.Nakano
-
Journal Title
J Biol Chem 280
Pages: 33917-33925
Description
「研究成果報告書概要(欧文)」より
-
-
-
-
-
-
-
-
-
-
-
-
[Journal Article] Induction of RANTES by TWEAK/Fn14 interaction in human keratinocytes.2004
Author(s)
Jin, L., A.Nakao, M.Nakayama, N.Yamaguchi, Y.Kojima, N.Nakano, R.Tsuboi, K.Okumura, H.Yagita, H.Ogawa
-
Journal Title
J Invest Dermatol 122
Pages: 1175-1179
Description
「研究成果報告書概要(欧文)」より
-
-
-
[Journal Article] Genome wide analysis of TNF-inducible genes reveals that antioxidant enzymes are induced by TNF and responsible for elimination of ROS.2004
Author(s)
Sasazuki, T., T.Okazaki, K.Tada, S.Sakon-Komazawa, M.Katano, M.Tanaka, H.Yagita, K.Okumura, N.Tominaga, Y.Hayashizaki, Y.Okazaki, H.Nakano
-
Journal Title
Mol Immunol 41
Pages: 547-551
Description
「研究成果報告書概要(欧文)」より
-
-
[Journal Article] Induction of tumor-specific T cell immunity by anti-DR5 antibody therapy.2004
Author(s)
Takeda, K., N.Yamaguchi, H.Akiba, Y.Kojima, Y.Hayakawa, J.E.Tanner, T.J.Sayers, N.Seki, K.Okumura, H.Yagita, M.J.Smyth
-
Journal Title
J Exp Med 199
Pages: 437-448
Description
「研究成果報告書概要(欧文)」より
-
[Journal Article] TWEAK/Fn14 interaction stimulates human bronchial epithelial cells to produce IL-8 and GM-CSF.2004
Author(s)
Xu, H., A.Okamoto, J.Ichikawa, T.Ando, K.Tasaka, K.Masuyama, H.Ogawa, H.Yagita, K.Okumura, A.Nakao
-
Journal Title
Biochem Biophys Res Commun 318
Pages: 422-427
Description
「研究成果報告書概要(欧文)」より
-