Fig. 1From: Characterization of a migrative subpopulation of adult human nasoseptal chondrocytes with progenitor cell features and their potential for in vivo cartilage regeneration strategiesExpansion characteristics after passage 1 (a–c) and passage 5 (d–f). MnCPC proliferated up to 20 passages (g). Colony formation of mnCPC (h) and hCh (i) in 35 mm wells stained with crystal violet after 8 days. Representative images were chosenBack to article page