Figure 6.

Quiescent S. pombe cells have lost their polarity and reorganized their actin cytoskeleton into actin bodies. Cells expressing either Atb2-GFP or the polarity markers Tea1-GFP or Tip1-GFP (A), GFP-CRIB or the exocyst component Exo70-GFP or Sec8-GFP (B), or Fim1-GFP or Acp2-GFP (C) are shown upon entry into quiescence. F-actin filaments were detected by Alexa-Phalloidin staining (C, bottom). Red arrows point at actin bodies. Bars, 2 µm.

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