Fig. 1.

Plasma membrane microviscosity in monolayer CT26 and HeLa cells before (control) and during 24-h-exposure to cisplatin. (a) Viscosity images of cells acquired with FLIM. Quantification of viscosity of (b) CT26 and (c) HeLa cells during chemotherapy. $\text{Mean}\pm \mathrm{SD}$, $n=20$ cells. Bar, $50\mu \mathrm{m}$. *, $p\le 0.005$ compare with control.