Figures & data
Figure 1. Mechanisms ensuring successful acclimation to either constant high light intensity or fluctuating light regime including short high light phases. Under constant high light the plant relies on a variety of protective mechanisms at the anatomical, chemical and molecular level. In contrast, these protective mechanisms are largely missing during short high light phases, and under these conditions PGR5-mediated photosynthetic control protects PSI from photodamage induced by a hyper-reduced electron transfer chain.
![Figure 1. Mechanisms ensuring successful acclimation to either constant high light intensity or fluctuating light regime including short high light phases. Under constant high light the plant relies on a variety of protective mechanisms at the anatomical, chemical and molecular level. In contrast, these protective mechanisms are largely missing during short high light phases, and under these conditions PGR5-mediated photosynthetic control protects PSI from photodamage induced by a hyper-reduced electron transfer chain.](/cms/asset/6250c00a-e136-4ab6-a10c-4c2c630c5054/kpsb_a_10922741_f0001.gif)