Fig. 3From: An exploratory study of cell stiffness as a mechanical label-free biomarker across multiple musculoskeletal sarcoma cellsCytoskeleton structure in musculoskeletal cancer lines and healthy cells. Healthy cells: (A) chondrocytes, (C) osteoblasts, (E) MSC, (G) fibroblasts, (I) SKMC and their corresponding cancer cell line: (B) chondrosarcoma, (D) osteosarcoma, (F) Ewing sarcoma, (H) fibrosarcoma and (J) rhabdomyosarcoma were subjected to β-tubulin immunolabelling (red) coupled with fluorescence labeling of F-actin (green). Cell nuclei are depicted in blue. Pictures taken at a 40x objective and scale bars (white) represent 50 μm. Abbreviations: MSC - mesenchymal stem cells, SKMC - skeletal muscle cellsBack to article page