The glutathione peroxidase family of Theobroma cacao: Involvement in the oxidative stress during witches' broom disease.

The glutathione peroxidases (GPXs) are enzymes which are part of the cell antioxidant system inhibiting the ROS-induced damages of membranes and proteins. In cacao (Theobroma cacao L.) genome, five GPX genes were identified.

Moniliophthora perniciosa development: key genes involved in stress-mediated cell wall organization and autophagy.

Moniliophthora perniciosa is a basidiomycete responsible for the witches' broom disease in cacao (Theobroma cacao L.). Chitin synthase (CHS), chitinase (CHIT) and autophagy (ATG) genes have been associated to stress response preceding the formation of basidiocarp.