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ID 46962
フルテキストURL
著者
Hanafusa, Tadashi Department of Radiation Research, Advanced Science Research Center, Okayama University
Mohamed, Ali Eldib Ali Faculty of Science, Alexandria University
Kitaoka, Kenta Hyogo Prefectural Awaji Hospital
Ohue, Yoshihiro Department of Medicine, Kawasaki Medical University
Nakayama, Eiichi Faculty of Health and Welfare, Kawasaki University of Medical Welfare
Ono, Toshiro Department of Radiation Research, Advanced Science Research Center, Okayama University
抄録
Serological analysis of a recombinant cDNA expression library (SEREX) derived from two lung adenocarcinoma cancer cell lines using autologous sera led to the isolation of 41 positive cDNA clones comprising 28 different antigens. They coded for a variety of nuclear and cytoplasmic proteins. Among the antigens, nucleoporin 107 (NUP107) was isolated most frequently (5 of 41 clones). The second most frequently isolated antigen was coded for by C21orf58 (4 of 41 clones). During serological analysis of selected antigens based on their reactivity to sera from normal individuals and lung cancer patients, none of the antigens showed a cancer-restricted recognition pattern. However, five genes including NUP107 showed higher expression when we examined the changes in gene expression in five different adenocarcinoma cell lines, including those used in SEREX, compared with their levels in normal lung tissues by cDNA microarray analysis. On the other hand, the expression levels of five genes including C21orf58 were down regulated in all adenocarcinoma cell lines. This SEREX study combining comprehensive gene expression assays has added to the growing list of lung cancer antigens, which may aid the development of diagnostic and immunotherapeutic reagents for patients with lung cancer.
キーワード
Lung adenocarcinoma
SEREX
Tumor antigen
NUP107
MYL6B
発行日
2011-02-01
出版物タイトル
Cancer Letters
301巻
1号
出版者
Elsevier Ireland Ltd.
開始ページ
57
終了ページ
62
ISSN
0304-3835
NCID
AA00598513
資料タイプ
学術雑誌論文
言語
English
著作権者
© 2010 Elsevier Ireland Ltd. All rights reserved.
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