著作: [阿部 彰子]/[古本 博孝]/[吉田 加奈子]/[加藤 剛志]/Saijo Yasuyo/[苛原 稔]/Gene gun-mediated skin transfection with FL gene suppresses the growth of murine fibrosarcoma./[The Journal of Medical Investigation : JMI]
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種別 | 必須 | 学術論文(審査論文) | |||
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言語 | 必須 | 英語 | |||
招待 | 推奨 | ||||
審査 | 推奨 | ||||
カテゴリ | 推奨 | ||||
共著種別 | 推奨 | ||||
学究種別 | 推奨 | ||||
組織 | 推奨 | ||||
著者 | 必須 | ||||
題名 | 必須 |
(英) Gene gun-mediated skin transfection with FL gene suppresses the growth of murine fibrosarcoma. |
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副題 | 任意 | ||||
要約 | 任意 |
(英) Particle-mediated transfection is known as an efficient method of non-viral gene transfer. Flt3 ligand (FL) is a growth factor for hematopoietic progenitors; it promotes the growth of dendritic cells (DC). DCs are powerful antigen-presenting cells (APCs) and show a remarkable capacity to stimulate antigen-specific T-cell responses. In this study, we intended to investigate the suppressive effect on tumor growth by gene gun-mediated transfer of FL in a murine model. C57BL/6J mice were injected intradermally with MCA205 cells. DNA (pNGVL-hFLex)-coated gold particles were delivered to the mouse skin surrounding the target tumor. The expression of FL was determined by RT-PCR. Analyses by immunohistochemistry and fluorescence-activated cell sorter (FACS) revealed an increase in the number of DC after treatment with FL. Gene gun-mediated pNGVL-hFLex transfer significantly inhibited the growth of the MCA205 tumor. FL transfer markedly increased the number of CD11c(+) DCs in the tumor tissue. Further, the FL-transfected mice exhibited a significantly higher number of CD80(+) MHC-II cells. We successfully performed FL therapy using an in vivo gene gun in order to effectively mobilize DCs in situ and induce suppressive immunity. |
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キーワード | 推奨 | ||||
発行所 | 推奨 | ||||
誌名 | 必須 |
The Journal of Medical Investigation : JMI([徳島大学.医学部])
(pISSN: 1343-1420, eISSN: 1349-6867)
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巻 | 必須 | 58 | |||
号 | 必須 | 1-2 | |||
頁 | 必須 | 39 45 | |||
都市 | 任意 | ||||
年月日 | 必須 | 2011年 2月 初日 | |||
URL | 任意 | ||||
DOI | 任意 | 10.2152/jmi.58.39 (→Scopusで検索) | |||
PMID | 任意 | 21372485 (→Scopusで検索) | |||
CRID | 任意 | ||||
WOS | 任意 | ||||
Scopus | 任意 | 2-s2.0-79951938597 | |||
機関リポジトリ | 83931 | ||||
評価値 | 任意 | ||||
被引用数 | 任意 | ||||
指導教員 | 推奨 | ||||
備考 | 任意 |
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