イチキ ヨシノブ
ICHIKI Yoshinobu
市来 嘉伸 所属 埼玉医科大学 医学部 国際医療センター 呼吸器外科 職種 専任講師 |
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論文種別 | 学術雑誌(原著) |
言語種別 | 英語 |
査読の有無 | 査読なし |
表題 | Tumor specific expression of survivin-2B in lung cancer as a novel target of immunotherapy. |
掲載誌名 | 正式名:Lung cancer (Amsterdam, Netherlands) ISSNコード:01695002 |
巻・号・頁 | 48(2),281-9頁 |
著者・共著者 | Yoshinobu Ichiki,Takeshi Hanagiri,Mitsuhiro Takenoyama,Tetsuro Baba,Takashi Fukuyama,Yoshika Nagata,Makiko Mizukami,Tetsuya So,Masakazu Sugaya,Manabu Yasuda,Tomoko So,Kenji Sugio,Kosei Yasumoto |
発行年月 | 2005/05 |
概要 | BACKGROUND: Survivin-2B is reported to be specifically expressed in numerous malignant tissues. Furthermore, survivin-2B includes the epitope peptide (survivin-2B(80-88)) which is capable of binding to HLA-A24. In this study, we evaluated whether survivin-2B could be a novel vaccine target against lung cancer. METHOD: (1) The differences in the survivin-2B expression between 15 sets of lung cancer tissues and normal lung tissues were investigated using RT-PCR. (2) The expression of survivin-2B was further examined in 42 lung cancer tissues, and the relationship between the expression and clinicopathologic factors was analyzed. (3) To compare the frequency of precursor CTL between survivin-2B positive and negative lung cancer patients, surivivin-2B(80-88) peptide-specific CTL were induced from regional lymph node lymphocytes (LNL) of four HLA-A24 (+) lung cancer patients, in whom two showed a positive survivin-2B expression of lung cancer while another two were negative, after stimulation with surivivin-2B(80-88). RESULTS: Survivin-2B was specifically expressed in lung cancer tissues, and was expressed in 17 of 42 lung cancer tissues (42.9%). Histologically, it was significantly mor |
PMID | 15829330 |