Microtubules and actin in fibroblasts. Photo was captured
on Nikon Eclipse TE200, objective Plan Fluor 100x/1.30. Microtubules are
green, actin is red, double immunostaining . A - microtubules radially run
from cell center to periphery. B - actin, stress fibers in internal cytoplasm
and lamellipodia at leading edge. C - merge.