Figure 2e-g and ED2 and Supp1 Flow experiments

Figure 2e-g Quantification of percentage of Snail2 (e), Slug (f) or Zeb1(g) positive cells in spheroids in elastic and viscoelastic matrices. n=6,6 gels per condition. Figure ED2 Matrix viscoelasticity promotes epithelial to mesenchymal transition. a-c, quantification of mean fluorescence intensity of Snail, Slug and Zeb1 in spheroids in elastic and viscoelastic matrices. n=6 gels per condition. d-e, quantification of percentage of Zeb2 positive cells (d) and mean Zeb2 fluorescence intensity (e) in spheroids in elastic and viscoelastic matrices. n=6 gels per condition. f, quantification of mean fluorescence intensity of Slug cells in elastic and viscoelastic matrices encapsulated in vivo (n=9,10 gels per condition). g, quantification of number of Slug positive cells in spheroids in elastic and viscoelastic matrices encapsulated in vivo (n=9,10 gels per condition).