政大機構典藏-National Chengchi University Institutional Repository(NCCUR):Item 140.119/70090
English  |  正體中文  |  简体中文  |  Post-Print筆數 : 27 |  全文筆數/總筆數 : 115726/146760 (79%)
造訪人次 : 56444088      線上人數 : 511
RC Version 6.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
搜尋範圍 查詢小技巧：
  • 您可在西文檢索詞彙前後加上"雙引號"，以獲取較精準的檢索結果
  • 若欲以作者姓名搜尋，建議至進階搜尋限定作者欄位，可獲得較完整資料
    •  進階搜尋


    請使用永久網址來引用或連結此文件: https://nccur.lib.nccu.edu.tw/handle/140.119/70090


    題名: Integrin αv and NCAM mediate the effects of GDNF on DA neuron survival, outgrowth, DA turnover and motor activity in rats
    作者: 趙知章
    Chao,Chih Chang;Ma,YL;Chu,KY;Lee,EH
    貢獻者: 神科所
    關鍵詞: Glial cell line-derived neurotrophic factor;Substantia nigra;Integrin;NCAM;Mesencephalic culture
    日期: 2003.01
    上傳時間: 2014-09-23 12:25:48 (UTC+8)
    摘要: Glial cell line-derived neurotrophic factor (GDNF) is a specific neurotrophic factor for midbrain dopamine (DA) neurons, but the mechanism underlying the neurotrophic action of GDNF is not well known. The cell adhesion molecules integrin and Neural cell adhesion molecule (NCAM) play important roles in neurite outgrowth and fasciculation. In the present study, we found that subchronic GDNF administration to the pars compacta of substantia nigra in rats increased the expression of integrin alphav and NCAM. Immunostaining results demonstrated the wide distribution of integrin alphav and NCAM in all mesencephalic neurons. The results also demonstrated the co-expression of TH with integrin alphav and NCAM in the same neurons of mesencephalic culture. Further, GDNF significantly increased integrin alphav expression in single TH-positive neurons. Function-blocking anti-integrin alphav and anti-NCAM antibodies antagonized the effects of GDNF on DA neuron survival, outgrowth, DA turnover, and locomotor activity in rats. These results demonstrate that integrin alphav and NCAM mediate the effects of GDNF on DA neuron survival and outgrowth during development and on DA turnover and motor function during adulthood.
    關聯: Neurobiology of Aging,24(1),105-116
    資料類型: article
    DOI 連結: http://dx.doi.org/10.1016/S0197-4580(02)00047-7
    DOI: 10.1016/S0197-4580(02)00047-7
    顯示於類別:[神經科學研究所] 期刊論文

    文件中的檔案:

    檔案 描述 大小格式瀏覽次數
    105-116.pdf417KbAdobe PDF21057檢視/開啟


    在政大典藏中所有的資料項目都受到原著作權保護.


    社群 sharing

    著作權政策宣告 Copyright Announcement
    1.本網站之數位內容為國立政治大學所收錄之機構典藏，無償提供學術研究與公眾教育等公益性使用，惟仍請適度，合理使用本網站之內容，以尊重著作權人之權益。商業上之利用，則請先取得著作權人之授權。
    The digital content of this website is part of National Chengchi University Institutional Repository. It provides free access to academic research and public education for non-commercial use. Please utilize it in a proper and reasonable manner and respect the rights of copyright owners. For commercial use, please obtain authorization from the copyright owner in advance.

    2.本網站之製作，已盡力防止侵害著作權人之權益，如仍發現本網站之數位內容有侵害著作權人權益情事者，請權利人通知本網站維護人員(nccur@nccu.edu.tw)，維護人員將立即採取移除該數位著作等補救措施。
    NCCU Institutional Repository is made to protect the interests of copyright owners. If you believe that any material on the website infringes copyright, please contact our staff(nccur@nccu.edu.tw). We will remove the work from the repository and investigate your claim.
    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - 回饋