The General Transcriptional Repressor Tup1 Is Required for Dimorphism and Virulence in a Fungal Plant Pathogen
Figure 5
Appressorium, clamp-like cells formation and mycelium expansion of tup1 mutants.
(A) Appressorium formed by wild-type SG200CFP and SG200YFPΔtup1 strains. (B) Clamp-like cells formed by wild-type and tup1 mutant cells 2 dpi. (C) Visualization of mycelium expansion inside the plant tissue of the indicated strains 2 dpi. Infected leaf samples were stained with WGA-AF and propidium iodide (see Methods). Scale bars represent 20 µm.