Fig. 4From: An exploratory study of cell stiffness as a mechanical label-free biomarker across multiple musculoskeletal sarcoma cellsQuantification of cytoskeleton composition in musculoskeletal cancer lines and corresponding healthy cells. (A) F-actin protein (ELISA) and (B) gene expression (qPCR), (C) β-tubulin protein and (D) gene expression, (E) ARPC 2/3 complex gene expression. Data presented as bar diagram ± SD (n = 3). *p < 0.05, **p < 0.01, ***p < 0.001. Abbreviations: ARPC 2/3 - actin-related protein 2/3 complex, MSC- mesenchymal stem cells, SKMC - skeletal muscle cellsBack to article page