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| 用一种细胞凹入技术进行软骨细胞刚度的测量(英文) | |
| 引用本文： | K-Y 李,S-G 朴,D·申,J-C 朴,李IS.用一种细胞凹入技术进行软骨细胞刚度的测量(英文)[J].大连大学学报,2004,25(2):31-33. |
| 作者姓名： | K-Y 李 S-G 朴 D·申 J-C 朴 李IS |
| 作者单位： | 1. 世宗大学,韩国 2. 圣安东尼大学,美国 3. 延世大学,韩国 |
| 基金项目： | research grant of the Ministry of Health and Welfare，Korea (01-PJ1-PG3-31400-0059， |
| 摘 要： | 细胞的培育时间和生物学环境的不同种类对于软骨细胞的刚度(杨氏模数)的影响,用一种细胞凹入技术进行计算 在细胞培育时间达到4h之后,对于所有各种类型的外细胞间质(ECM)的包膜都能提高杨氏模量 在保温4h后(p<0.05),纤维结合素和II型胶原增加杨氏模量,但是在6h之后,这些性质有微小下降 当培育时间增加时,受精结合素会经常不断地增加软骨细胞的杨氏模量 |
| 关 键 词： | 软骨细胞 细胞刚度 细胞杨氏模量 细胞培育时间 |
Measurement of chondrocyte stiffness by using a cyto-indentation technique |
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| Abstract.Measurement of chondrocyte stiffness by using a cyto-indentation technique[J].Journal of Dalian University,2004,25(2):31-33. | |
| Authors: | Abstract |
| Abstract: | Effects of culture time and the kind of biological environments on the stiffness (Young's Modulus) of chondrocyte were evaluated by cyto-indentation technique. All kinds of ECM coating improved Young's Moduli after 4 hours of culture time. Fibronectin and type II collagen increased Young's Moduli after 4 hours incubation (p<0.05) but after 6 hours these properties became a little lower. Vitronectin constantly increased Young's Moduli of chondrocytes as the culture time increased. |
| Keywords: | chondrocyte stiffness Young's Moduli culture time |
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