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Construction of liver tissue in vivo with preparative partial hepatic irradiation and growth stimulus: investigations of less invasive techniques and progenitor cells
http://hdl.handle.net/10069/34160
http://hdl.handle.net/10069/341608410335c-cb32-4827-b843-24ee647b27c0
名前 / ファイル | ライセンス | アクション |
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JSR185_889.pdf (595.0 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2014-02-19 | |||||
タイトル | ||||||
タイトル | Construction of liver tissue in vivo with preparative partial hepatic irradiation and growth stimulus: investigations of less invasive techniques and progenitor cells | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | hepatocyte transplantation | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | hepatic irradiation | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | portal vein branch ligation | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | small hepatocyte | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | adipose derived mesenchymal stem cell | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
Miyazaki, Kensuke
× Miyazaki, Kensuke× Yamanouchi, Kosho× Sakai, Yusuke× Yamaguchi, Izumi× Takatsuki, Mitsuhisa× Kuroki, Tamotsu× Guha, Chandan× Eguchi, Susumu |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The selective proliferation of transplanted hepatocytes with a growth stimulus, such as partial hepatectomy or hepatocyte growth factor, concomitant with hepatic irradiation (HIR), which can suppress proliferation of host hepatocytes, has been reported. We have conducted experiments that focused on less invasive and clinically applicable techniques and progenitor cells. First, dipeptidyl-peptidase IV-F344 or jaundiced Gunn rats underwent partial HIR (only 30% of whole liver) and portal vein branch ligation (PVBL) of one lobe, followed by intrasplenic hepatocyte transplantation at 1 × 10(7). Second, after partial HIR and PVBL, two types of progenitor cells were transplanted (i.e., small hepatocytes (SHs) or adipose-derived mesenchymal stem cells. Sixteen weeks after transplantation, the donor cells constituted > 70% of the hepatocytes of the irradiated lobe, showing connexin 32, phosphoenolpyruvate carboxykinase-1, and glycogen storage. Moreover, the serum bilirubin level had decreased significantly in the jaundiced Gunn rats and remained at this level throughout the 24 wk experimental period. The SHs grew more quickly than the hepatocytes. After 8 wk, around 40% of the host hepatocytes had been replaced by transplanted SHs. Although the donor adipose-derived mesenchymal cells were engrafted after 8 wk, their proliferation was not observed. HIR, combined with PVBL, can be given to a selective liver lobe and is a less-invasive but effective method for proliferation of transplanted hepatocytes. Even a smaller number of SHs can construct liver tissue with their prevailing proliferative ability. | |||||
書誌情報 |
The Journal of surgical research 巻 185, 号 2, p. 889-895, 発行日 2013-12 |
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出版者 | ||||||
出版者 | Academic Press Inc. | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 10958673 | |||||
PubMed番号 | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | PMID | |||||
関連識別子 | 23845872 | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1016/j.jss.2013.06.016 | |||||
権利 | ||||||
権利情報 | c 2013 Elsevier Inc. All rights reserved. | |||||
権利 | ||||||
権利情報 | NOTICE: this is the author’s version of a work that was accepted for publication in Journal of Surgical Research. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Journal of Surgical Research, 185, 2(2013) | |||||
著者版フラグ | ||||||
出版タイプ | AM | |||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | The Journal of surgical research, 185(2), pp.889-895; 2013 |