Interactions between microfilaments and stationary stromules A-E) Time-lapse images of a plastid with stromule in dark-grown hypocotyl epidermal cells. The junction between the plastid body and the stromule is marked by arrowheads (A-E). Images were taken at 8 second intervals. GFP-hTalin-labeled MFs are false-colored red. DIC images are false-colored green. F) Outlines of plastids and MFs in images A-E. Outlines are color coded according to time. Red: t = 0 sec. Yellow: t = 8 sec. Green: t = 16 sec. Blue: t = 24 sec. Violet: t = 32 sec. Arrows indicate the pivot point of the stromule where it interacts with the associated MFs. Bar: 5 μm.