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    • 1. 发明公开
    • 세포 및 세포 배양물의 평가 방법
    • 评估细胞和细胞培养的方法
    • KR1020090127153A
    • 2009-12-09
    • KR1020097020856
    • 2008-04-03
    • 젠자임 코포레이션
    • 랍코,스티븐,엠.두가이,스티븐,제이.
    • C12Q1/68G01N33/50G01N33/68
    • G01N33/5044G01N33/6887G01N2333/4722G01N2400/40G01N2800/10C12Q1/6844C12Q1/6851
    • Methods of evaluating the composition of a cell culture (e.g., to distinguish chondrocytes from fibroblasts) and methods for evaluating the phenotype of an individual cell (e.g., as a chondrocyte) are disclosed. The methods may be used, for example, for assessing chondrocyte cultures used for treatment of cartilage defects. In some embodiments, the invention involves identifying cell culture composition or the identity of a cell based on expression level of a fibroblast marker. In other embodiments, the invention involves comparing expression levels of at least one chondrocyte marker and at least one fibroblast marker in a cell culture sample or in an individual cell. In illustrative embodiments, the chondrocyte marker is hyaluronan and proteoglycan link protein 1 (HAPLN1), and the fibroblast marker is microfibrillar associated protein 5 (MFAP5).
    • 公开了评价细胞培养物的组成(例如,将软骨细胞与成纤维细胞区分开)的评估方法和用于评价个体细胞(例如软骨细胞)的表型的方法。 所述方法可用于例如用于评估用于治疗软骨缺陷的软骨细胞培养物。 在一些实施方案中,本发明涉及基于成纤维细胞标志物的表达水平鉴定细胞培养物组成或细胞的身份。 在其他实施方案中,本发明涉及比较细胞培养物样品或个体细胞中至少一种软骨细胞标志物和至少一种成纤维细胞标志物的表达水平。 在说明性实施例中,软骨细胞标志物是透明质酸和蛋白聚糖连接蛋白1(HAPLN1),成纤维细胞标记是微原纤维相关蛋白5(MFAP5)。