Deciphering the Role of Ion Channels in Early Defense Signaling against Herbivorous Insects.

ABSTRACT: Plants and insect herbivores are in a relentless battle to outwit each other. Plants have evolved various strategies to detect herbivores and mount an effective defense system against them. These defenses include physical and structural barriers such as spines, trichomes, cuticle, or chemical compounds, including secondary metabolites such as phenolics and terpenes. Plants perceive herbivory by both mechanical and chemical means. Mechanical sensing can occur through the perception of insect biting, piercing, or chewing, while chemical signaling occurs through the perception of various herbivore-derived compounds such as oral secretions (OS) or regurgitant, insect excreta (frass), or oviposition fluids. Interestingly, ion channels or transporters are the first responders for the perception

SUBMITTER: Gandhi A 

PROVIDER: S-EPMC8470099 | biostudies-literature | 2021 Aug

REPOSITORIES: biostudies-literature