Aim To compare the effects of liposome and glyco-poly-L-lysine (G-PLL) on target uptake and gene expression of liver by intravenous injection.
目的比较脂质体和糖化多聚赖氨酸对目的基因肝脏靶向定位效果的影响。
Methods Coated PLA, PGA, PLGA with poly-l-lysine, free chondrocytes isolated from rabbit articular cartilage were seeded onto three kinds of scaffolds after expansion by in vitro culture.
方法多聚赖氨酸包埋PLA，PGA，PLGA三维细胞支架。分离培养兔关节软骨细胞，体外扩增后种植到三种支架中。
Methods Coated PLA, PGA, PLGA with poly-l-lysine, free chondrocytes isolated from rabbit articular cartilage were seeded onto three kinds of scaffolds after expansion by in vitro culture.
方法多聚赖氨酸包埋PLA，PGA，PLGA三维细胞支架。分离培养兔关节软骨细胞，体外扩增后种植到三种支架中。
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