Systemic Photooxidative Stress Signalling

摘要: Systemic signalling of photooxidative stress from a high light (HL)-exposed leaf to shaded results in systemic acquired acclimation (SAA) the distal tissue. As yet unanswered questions are regard what type signal and form travel takes small area exposed tissue as unstressed tissues. Issues such specificity different responses, how ROS pathways converge, antagonistically regulated systems all currently being investigated. The majority studies this field, however, focus on intercellular aspects rather than leaf-to-leaf movement signal. Traditional biotic long-distance have not been comprehensively applied abiotic research, particularly whether an is able rapidly through vasculature leaf. This review covers literature relating effects that HL intensity production processes perception, retrograde signalling, well model organism Arabidopsis thaliana.