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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
The effect of different types of cell incubation time and different biological environments on the stiffness (Young’s modulus) of chondrocytes was calculated using a cell-in-cell technique. After 4 h of cell incubation time, for all types of extracellular cells The encapsulation of interstitial (ECM) increased Young’s modulus after incubation for 4 h (p <0.05), fibronectin and type II collagen increased Young’s modulus, but these properties declined slightly after 6 h With time, fertilizing binders constantly increase the Young’s modulus of chondrocytes