2010 Fiscal Year Final Research Report
Development of novel cytotoxin therapy that targets tumor-associated surface molecules of biliary tract carcinoma
Project/Area Number |
20390339
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
General surgery
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Research Institution | University of Tsukuba |
Principal Investigator |
SHODA Junichi University of Tsukuba, 大学院・人間総合科学研究科, 教授 (90241827)
|
Co-Investigator(Kenkyū-buntansha) |
KAWAKAMI Koji 京都大学, 大学院・医学系研究科, 教授 (70422318)
ODA Tatsuya 筑波大学, 大学院・人間総合科学研究科, 講師 (20282353)
|
Project Period (FY) |
2008 – 2010
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Keywords | 胆道系悪性腫瘍 / サイトトキシン / インターロイキン-4 / 緑膿菌毒素 / 分子標的治療 |
Research Abstract |
Immunohistochemical analysis has shown that cancerous epithelia in biliary tract carcinoma (BTC) tissue (e.g., gallbladder carcinoma, extraheaptic cholangiocarcinoma, and intrahepatic cholangiocarcinoma) expressed receptors for IL-4 in situ at high densities. The expression rate is more than 50%. Also, cultured BTC cell lines have been shown to express the receptor. On the other hand, normal gallbladder tissues and bile duct tissues do not express the receptor. Therefore, the receptor can be a novel target for molecular target therapy in future. Targeting cytotoxins or immunotoxins to tumor cell surface receptors represents a new approach for the treatment of carcinomas. In this research project, the antitumor activity of a cytotoxin (IL-4-PE), that is composed of an interleukin-4 (IL-4) targeting moiety and a truncated form of Pseudomonas exotoxin A, was tested against human biliary tract carcinoma (BTC) cells. Eight BTC cell lines expressed IL-4R on the cell surface as determined by radiolabeled ligand binding assays. When these cells were treated with IL-4-PE, significant cytotoxicity was observed as determined by the inhibition of protein synthesis. The concentration of agent causing 50% inhibition of protein synthesis (IC50) was found to be less than 10 ng/mL in 4 of the 8 BTC cell lines studied. The anti-tumor activity of IL-4-PE was assessed for human BTC cells implanted subcutaneously in immunodeficient mice. By intratumoral injection of IL-4-PE, complete disappearance of the established tumors was observed in 40% of animals. Intraperitoneal administration of IL-4-PE at tolerated doses to animals with peritoneally disseminated BTC exhibited significantly prolonged survival compared to untreated animals. Taken together, these results indicate that IL-4 receptor-targeted cytotoxin is a potent agent that may provide a new therapeutic option for BTC.
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Research Products
(59 results)
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[Journal Article] Potent in vitro and in vivo antitumor activity of sorafenib against human intrahepatic cholangiocarcinoma cells.2011
Author(s)
Sugiyama, H., Onuki, K., Ishige, K., Baba, N., Ueda, T., Matsuda, S., Takeuchi, K., Onodera, M., Nakanuma, Y., Yamato, M., Yamamoto, M., Hyodo, I., Shoda, J.
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Journal Title
Peer Reviewed
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[Journal Article] Proton beam therapy for hepatocellular carcinoma located adjacent to the alimentary tarct.2011
Author(s)
Nakayama, H., Sugahara, S., Fukuda, K., Abei, M., Shoda, J., Tokita, M., Sakurai, H., Tsuboi, K., Matsuzaki, Y., Tokuue, K.
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Journal Title
Int J Radiat Oncol Biol Phys In press
Peer Reviewed
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[Journal Article] WFA-Positive Sialylated MUC1 is a High-Sensitivity Biliary Marker for Intrahepatic Cholangiocarcinoma.2010
Author(s)
Matsuda, A., Kuno, A., Kawamoto, K., Matsuzaki, H., Irimura, T., Ikehara, Y., Zen, Y., Nakanuma, Y., Yamamoto, M., Ohkohchi, N., Shoda, J., Hirabayashi, J., Narimatsu, H.
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Journal Title
Hepatology 52
Pages: 174-182
Peer Reviewed
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[Journal Article] Deletion of Nuclear Factor-E2-Related Factor-2 Leads to Rapid Onset and Progression of Nutritional Steatohepatitis in Mice.2010
Author(s)
Sugimoto, H., Okada, K., Shoda, J., Warabi, E., Ishige, K., Ueda, T., Taguchi, K., Yanagawa, T., Nakahara, A., Hyodo, I., Ishii, T., Yamamoto, M.
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Journal Title
Am J Physiol 298
Pages: G283-294
Peer Reviewed
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[Journal Article] Proton beam therapy for large hepatocellular carcinoma.2010
Author(s)
Sugahara, S., Oshiro, Y., Nakayama, H., Fukuda, K., Mizumoto, M., Abei, M., Shoda, J., Matsuzaki, Y., Tohno, E., Tokita, M., Tsuboi, K., Tokuue, K.
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Journal Title
Int J Radiat Oncol Biol Phys 76
Pages: 460-466
Peer Reviewed
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[Journal Article] Nrf2 Counteracts Cholestatic Liver Injury via Stimulation of Hepatic Defense Systems.2009
Author(s)
Okada, K., Shoda, J., Taguchi, K., Maher, J.M., Ishizaki, K., Inoue, Y., Ohtsuki, M., Goto, N., Sugimoto, H., Utsunomiya, H., Oda, K., Warabi, E., Ishii, T., Yamamoto, M.
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Journal Title
Biochem Biophys Res Commun 389
Pages: 431-436
Peer Reviewed
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[Journal Article] Proton beam therapy for hepatocellular carcinoma : the University of Tsukuba Experience.2009
Author(s)
Nakayama, H., Sugahara, S., Tokita, M., Fukuda, K., Mizumoto, M., Abei, M., Shoda, J., Sakurai, H., Tsuboi, K., Tokuuye, K.
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Journal Title
Cancer 115
Pages: 5499-5506
Peer Reviewed
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[Journal Article] Strategy for glycoproteomics : identification of glyco-alteration using multiple glycan profiling tools.2009
Author(s)
Ito, H., Kuno, A., Sawaki, H., Sogabe, M., Ozaki, H., Tanaka, Y., Mizogami, M., Shoda, J., Angata, T., Sato, T., Hirabayashi, J., Ikehara, Y., Narimatsu, H.
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Journal Title
J Proteome Res 8
Pages: 1358-1367
Peer Reviewed
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[Journal Article] Acarbose, an α-glucosidase inhibitor, prevents obesity and hepatic steatosis in SQSTM1/A170/p62-deficient mice.2009
Author(s)
Okada, K., Yanagawa, T., Warabi, E., Yamastu, K., Uwayama, J., Takeda, K., Utsunomiya, H., Yoshida, H., Shoda, J., Ishii, T.
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Journal Title
Hepatology Res 39
Pages: 490-500
Peer Reviewed
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[Journal Article] A prospective study of hypofractionated proton beam therapy for patients with hepatocellular carcinoma.2009
Author(s)
Fukumitsu, N., Sugahara, S., Nakayama, H., Fukuda, K., Mizumoto, M., Abei, M., Shoda, J., Thono, E., Tsuboi, K., Tokuuye, K.
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Journal Title
Int J Radiat Oncol Biol Phys 39
Pages: 247-255
Peer Reviewed
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[Journal Article] Choleretic effect of Inchikoto on the cholestatic livers of patients with biliary obstruction due to biliary tract carcinoma : A randomized controlled study.2009
Author(s)
Watanabe, S., Yokoyama, Y., Oda, K., Kokuryo, T., Shoda, J., Okada, K., Utsunomiya, H., Nagino, M.
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Journal Title
Hepatology Res 39
Pages: 247-255
Peer Reviewed
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[Journal Article] A new and effective therapeutic option using interleukin-4-conjugated Pseudomonas exotoxin for biliary tract carcinoma.2008
Author(s)
Ishige, K., Shoda, J., Kawamoto, T., Machida, S., Ueda, T., Hyodo, I., Ohkohchi, N., Puri, R.K., Kawakami, K.
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Journal Title
Int J Cancer 123
Pages: 2915-2922
Peer Reviewed
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[Journal Article] Ursodeoxycholic acid exerts Nrf2-mediated stimulation of hepatobiliary transport, detoxification and antioxidative stress systems.2008
Author(s)
Okada, K., Shoda, J., Taguchi, K., Goto, N., Takeda, K., Utsunomiya, H., Oda, K., Warabi, E., Ishii, T., Osaka, K., Yamamoto, M.
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Journal Title
Am J Physiol 295
Pages: G735-G747
Peer Reviewed
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[Journal Article] MUC4 Interacts with ErbB2 in Human Gallbladder Carcinoma : Potential Pathobiological Implications.2008
Author(s)
Miyahara, N., Shoda, J., Ishige, K., Kawamoto, T., Ueda, T., Hyodo, I., Ohkohchi, N., Yamamoto, T., Thomas, M.B., Krishnamurthy, S., Carraway, K.L., Irimura, T.
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Journal Title
Eur J Cancer 44
Pages: 1048-1056
Peer Reviewed
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[Journal Article] Development of an all-in-one technology for glycan profiling targeting formalin-embedded tissue sections.2008
Author(s)
Matsuda, A., Kuno, A., Ishida, H., Kawamoto, T., Shoda, J., Hirabayashi, J.
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Journal Title
Biochem Biophys Res Commun 370
Pages: 259-263
Peer Reviewed
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[Presentation] 総胆管結紮による急性胆汁うっ滞におけるKeap1-Nrf2systemの役割2010
Author(s)
杉本浩一, 岡田浩介, 正田純一, 蕨栄治, 田口恵子, 宇都宮洋才, 小田高司, 後藤信治, 兵頭一之介, 石井哲郎, 山本雅之
Organizer
第46回日本肝臓学会総会
Place of Presentation
山形
Year and Date
20100000
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[Presentation] 肝内胆管癌に対するマルチターゲット阻害剤Sorafenib (SOR)の有用性と新しい抗腫瘍効果の分子メカニズム2010
Author(s)
杉山弘明, 石毛和紀, 小貫建一郎, 川本徹, 山本雅一, 杉山弘明, 石毛和紀, 馬場伸枝, 上田哲也, 兵頭一之介, 正田純一
Organizer
第46回日本胆道学会学術集会
Place of Presentation
広島
Year and Date
20100000
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[Presentation] 肝内胆管癌に対するマルチターゲット阻害剤Sorafenib (SOR)の有用性と新しい抗腫瘍効果の分子メカニズム2010
Author(s)
杉山弘明, 石毛和紀, 小貫建一郎, 川本徹, 山本雅一, 杉山弘明, 石毛和紀, 馬場伸枝, 上田哲也, 兵頭一之介, 正田純一
Organizer
第52回日本消化器病学会大会
Place of Presentation
横浜
Year and Date
20100000
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[Presentation] レクチンマイクロアレイシステムを用いた胆管癌新規糖タンパク質腫瘍マーカー開発2009
Author(s)
松田厚志, 久野敦, 川本徹, 松崎英樹, 入村達郎, 池原譲, 成松久, 中沼安二, 山本雅一, 大河内信弘, 正田純一, 平林淳
Organizer
第29回日本糖質学会総会
Place of Presentation
岐阜
Year and Date
20090000
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[Presentation] ウルソデオキシコール酸は転写因子Nrf2を活性化し,肝細胞の輸送,解毒代謝,抗酸化ストレス応答を賦活する2008
Author(s)
岡田浩介, 正田純一, 田口恵子, 蕨栄治, 宇都宮洋才, 小田高司, 後藤信治, 石井哲郎, 山本雅之, 兵頭一之介
Organizer
第5回東日本胆汁酸研究会
Year and Date
20080700
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[Presentation] ウルソデオキシコール酸は転写因子Nrf2を活性化し,肝細胞の輸送,解毒代謝,抗酸化ストレス応答を賦活する2008
Author(s)
岡田浩介, 正田純一, 田口恵子, 蕨栄治, 宇都宮洋才, 小田高司, 後藤信治, 石井哲郎, 山本雅之, 兵頭一之介
Organizer
第44回日本肝臓学会総会
Place of Presentation
松山
Year and Date
20080600
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