Chondrocyte Medium-basal

基体(basal body)

基体是纤毛和鞭毛的微管组织中心，不过基体只含有一个中心粒而不是一对中心粒。基体又称动质体(kinetosome),负责鞭毛和纤毛的合成。  

Culture of Immortalized Chondrocytes and Their Use As Models of Chondrocyte Function

of phenotype, particularly if high cell density is not maintained. This chapter describes strategies for maintaining or restoring differentiated phenotype in established chondrocyte cell lines involving culture in serum-free defined culture medium

基纹 basal striation

指与上皮细胞的基部细胞膜平行的陷入部分，即伴随于基部套叠（ basal infolding），其细胞膜间的线粒体也与基膜呈垂直排列。在光学显微镜下观察，只这些平行排列的线粒体在核与基膜间呈梳子齿状结构，称此为基纹。多见于吸水旺盛的上皮。