Plant colonization by biotrophic pathogens requires sophisticated strategies for tissue invasion, defense suppression and metabolic manipulation to loot nutrients necessary for their growth and reproduction. The biotrophic fungus Ustilago maydis secretes a multifaceted effectome during maize plant colonization to achieve the abovementioned tasks. Effectors are microbial secreted manipulative molecules that act outside or inside the host cell. They are a type of microbial “weapon” that attack and trick the host’s immune system to drive infection.
Click here for original story, The fungal effector Rip 1 suppresses maize host defense responses
Source: Phys.org