Figure 9From: Aberrant stalk development and breakdown of tip dominance in Dictyosteliumcell lines with RNAi-silenced expression of calcineurin BLongitudinal section of wild type (A) and 01–5 mutant (B) fruiting bodies. Spore cells are dark colored, stalk cell bright. The arrow points to an additional stalk-like structure intruding from an ectopic tip.Back to article page