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題 名 | 牙周膜細胞之特徵與培養=Characteristics and Culture of Human Periodontal Ligament Fibroblast Cells |
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作 者 | 林俊民; | 書刊名 | 中華民國牙周病醫學會雜誌 |
卷 期 | 3:1 1998.03[民87.03] |
頁 次 | 頁19-24 |
分類號 | 416.93 |
關鍵詞 | 牙周韌帶纖維細胞; 造骨細胞表現型; 礦質化; 培養; Periodontal ligament fibroblast; Osteoblastic phenotype; Mineralization; Culture; |
語 文 | 中文(Chinese) |
中文摘要 | 人類牙周韌帶纖維細胞( human periodontal ligament fibroblast, HPLF )在 生體中是一種不鈣化的組織細胞,乃由具有多樣特性的不同族群的細胞集合而成,展現出介 於纖維細胞到造骨細胞間種種不同的表現特徵。然而 HPLF 的細胞系統來源,目前仍然不明 ,其中所含的纖維樣細胞,由於本身具有類似造骨細胞的特質,如含有較高的鹹性磷酸�t活 性,能分泌多種與鈣化過程有關的蛋白質及在實驗室中可以誘導出類似礦質化組織的小塊, 凡此種種均顯示出 HPLF 不同於一般的纖維細胞。在文中亦陳述一種常用的 HPLF 的取樣及 培養方法和實驗發生錯誤結果的可能原因。 HPLF 在牙周膜的發育、功能和再生過程中扮演 極重要的角色,所以對於 HPLF 特徵習性的了解將有助於臨床上維持牙周的恆定性及牙周病 治療後組織的再生處理。 |
英文摘要 | Human periodontal ligament fibroblasts (HPLF) are a non-calcified connective tissue cells with a heterogeneous cell population exhibiting ambiguous characteristics between osteoblast and fibroblast. Though the lineage structure of periodontal ligament populations is not well understood, some cells exhibiting the osteoblastic phenotypic features including high alkaline phosphatase levels, expression of bone-associated proteins and an ability to form mineral-like nodules in vitro. We also discussed about the cultivation of cells. HPLF explanted from freshly extracted teeth yield an adequate source from which an occasional continuous cell line would be developed. As HPLF plays an important role in the regulation of development, function, and regeneration of tooth support apparatus, the information of the characteristics of HPLF will help us to beete control the homeostasis and the regeneration of periodontium. |
本系統中英文摘要資訊取自各篇刊載內容。