國家衛生研究院 NHRI:Item 3990099045/8533
English  |  正體中文  |  简体中文  |  全文筆數/總筆數 : 12189/12972 (94%)
造訪人次 : 967195      線上人數 : 871
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
    主頁 ‧ 登入 ‧ 上傳 ‧ 說明 ‧ 關於NHRI ‧ 管理 到手機版


    請使用永久網址來引用或連結此文件: http://ir.nhri.org.tw/handle/3990099045/8533


    題名: Insulin-loaded hydroxyapatite combined with macrophage activity to deliver insulin for diabetes mellitus
    作者: Shyong, YJ;Tsai, CC;Lin, RF;Soung, HS;Hsieh, HC;Hsueh, YS;Chang, KC;Lin, FH
    貢獻者: Institute of Biomedical Engineering and Nanomedicine
    摘要: We aimed to develop a diabetes mellitus (DM) treatment that could be administered by intramuscular (IM) injection and it lasted for more than 3 days. The objective was to load insulin into the lattice space of hydroxyapatite (HAP) to prevent its release based on a concentration gradient or detachment from the surface, with insulin release being aided by cellular activity. To avoid insulin denaturation during the synthesis of insulin-loaded HAP (insHAP), we developed a single-step insHAP synthesis method by the hydrolysis of brushite. X-ray diffraction (XRD), Fourier transform infrared (FTIR) spectroscopy, scanning electron microscopy (SEM), and transmission electron microscopy (TEM) results suggested that insulin could be loaded into the HAP crystal lattice. After IM administration in rats with DM, the synthesized insHAP is thought to be engulfed by macrophages, escape from lysosome/endosome hybrids following disruption by osmotic pressure, and pumped into the extracellular space before entering the blood stream by diffusion. In rats with DM, the normal blood glucose level was maintained for 4 days after a single IM injection of the synthesized insHAP particles. Thus, insHAP may provide a breakthrough in insulin delivery for DM treatment, and may also be used to deliver fluorescent proteins, antibodies, and anticancer drugs.
    日期: 2015-03-21
    關聯: Journal of Materials Chemistry B. 2015 Mar 21(11):2331-2340.
    Link to: http://dx.doi.org/10.1039/c4tb01639d
    JIF/Ranking 2023: http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=NHRI&SrcApp=NHRI_IR&KeyISSN=2050-750X&DestApp=IC2JCR
    Cited Times(WOS): https://www.webofscience.com/wos/woscc/full-record/WOS:000350983400009
    Cited Times(Scopus): http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84924355034
    顯示於類別:[林峯輝] 期刊論文

    文件中的檔案:

    檔案 描述 大小格式瀏覽次數
    RSC2015030101.pdf1921KbAdobe PDF418檢視/開啟


    在NHRI中所有的資料項目都受到原著作權保護.

    TAIR相關文章

    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - 回饋