Fig. 4From: Identification of an easy to use 3D culture model to investigate invasion and anticancer drug response in chondrosarcomasCH2879 cells are more invasive than JJ012 and SW1353. Chondrosarcomas were cultured in alginate beads for 3 weeks. Next, beads were transferred in a new well, and four days later, adherent cell were counted (a) and photographed (b). Values represent means ± SEM of three independent wells containing each 15–20 beads. *: p-value <0.05; **: p-value <0.01; ***: p-value <0,001Back to article page